inventory management project final

83
CATHOLIC UNIVERSITY OF EASTERN AFRICA FACULTY OF COMMERCE DEPARTMENT OF ACCOUNTING AND FINANCE Project title: Achieving effective inventory management systems; A case study of A-One Electronics A project submitted to the Faculty of Commerce in the partial fulfillment of a Bachelor of Commerce Degree in Accounting. Presented by; MAKAU ANTHONY MAITHYA And TERRENCE OSCAR CHANZU

Upload: terrence

Post on 27-Apr-2015

2.796 views

Category:

Documents


2 download

DESCRIPTION

Inventory Management Project Final

TRANSCRIPT

Page 1: Inventory Management Project Final

CATHOLIC UNIVERSITY OF EASTERN AFRICA

FACULTY OF COMMERCE

DEPARTMENT OF ACCOUNTING AND FINANCE

Project title: Achieving effective inventory management systems;

A case study of A-One Electronics

A project submitted to the Faculty of Commerce in the partial fulfillment of a Bachelor of

Commerce Degree in Accounting.

Presented by;

MAKAU ANTHONY MAITHYA

And

TERRENCE OSCAR CHANZU

APRIL 2010

Page 2: Inventory Management Project Final

DeclarationWe, the undersigned, hereby declare that this project is our original work and has not been

published or submitted to any other university for any academic award. This project was

accomplished through extensive reading, research and personal dedication.

Makau Anthony

Sign …................................................................................................................................

Date....................................................................................................................................

Terrence Chanzu

Sign …................................................................................................................................

Date …................................................................................................................................

This project has been submitted with my approval as the university supervisor

Mr. William Kinai

Sign ….................................................................................................................................

Date …................................................................................................................................

This project has been submitted to me the head of the accounting and finance department

Madam Lillian Makoma

Sign ………………………………………………………………………………………………

Date ……………….......................................................................................................................

Page 3: Inventory Management Project Final

AcknowledgementWe would like to express our gratitude to our supervisor Mr. William Kinai for accepting to

supervise this project, his support, advice, guidance and assistance.

We like to acknowledge our parents for sponsoring our studies.

We extent our gratitude to our brothers and sisters for their prayers, support, and assistance they

offered to us.

We recognize the support of our friends, relatives and respondents who made our research a

success.

God bless you all.

Page 4: Inventory Management Project Final

AbstractThis study comprehensively discusses ways of achieving an effective inventory management

system at A-One Electronics.

In chapter one, we have given a general introduction on inventory management, a background of

the study and the statement of the problem together with the research questions. The significance

of the study and definition of terms completes the first chapter.

In chapter two, the literature review talks about issues in inventory management, empirical

studies that have been carried out and the knowledge gap.

Chapter three gives the research methodology. Under this the research site is given. This research

was carried out in six branches of A-One Electronics. The data was collected using

questionnaires.

Chapter four is an analysis of the collected data using tables and figures. The figures used are

pie-charts and graphs.

The study concludes by giving the summary of the findings and recommendations on how A-

One Electronics should improve on matters relating to inventory management systems.

Page 5: Inventory Management Project Final

ContentsDeclaration.................................................................................................................................................. ii

Acknowledgement...................................................................................................................................... iii

Abstract...................................................................................................................................................... iv

Contents......................................................................................................................................................v

List of tables...............................................................................................................................................vii

List of Figures............................................................................................................................................viii

CHAPTER ONE..........................................................................................................................................1

Introduction.............................................................................................................................................1

1.0 Preamble........................................................................................................................................1

1.1 Background of the study................................................................................................................1

1.2 Statement of the problem...............................................................................................................3

1.3 Research questions........................................................................................................................4

1.4 Significance of the study................................................................................................................4

1.5 Assumptions of the study...............................................................................................................5

1.6 Delimitation and scope of study.....................................................................................................5

1.7 Definition of key terms..................................................................................................................5

CHAPTER TWO.........................................................................................................................................6

2.0 Literature Review..............................................................................................................................6

2.1 Introduction...................................................................................................................................6

2.2 Review of Theories........................................................................................................................6

2.3 Empirical studies.........................................................................................................................19

2.4 Knowledge Gap...........................................................................................................................22

CHAPTER THREE...................................................................................................................................23

3.0 Research Design and Methodology.................................................................................................23

3.1 Introduction.................................................................................................................................23

3.2 Research design...........................................................................................................................23

3.3 Target Population........................................................................................................................23

3.4 Sample size and sampling design.................................................................................................24

3.5 Data description and collection methods.....................................................................................24

Page 6: Inventory Management Project Final

3.6 Data analysis method...................................................................................................................25

CHAPTER FOUR.....................................................................................................................................26

4.0 Presentation Discussion and Interpretation of Findings..................................................................26

4.1 Presentation of the findings.........................................................................................................26

4.2 Discussion of the findings............................................................................................................40

4.3 Interpretation of findings.............................................................................................................41

CHAPTER 5..............................................................................................................................................42

5.0 Summary, Conclusions and Recommendations...............................................................................42

5.1 Summary.....................................................................................................................................42

5.2 Conclusions.................................................................................................................................43

5.3 Recommendations.......................................................................................................................44

References:................................................................................................................................................46

Appendices................................................................................................................................................48

Questionnaire........................................................................................................................................48

Page 7: Inventory Management Project Final

List of tablesTable 1 Gender..........................................................................................................................................26Table 2 Age of respondents.......................................................................................................................27Table 3 Education level..............................................................................................................................28Table 4 Period of time working at A-One Electronics................................................................................29Table 5 Availability of inventory management systems............................................................................30Table 6 Type inventory management system............................................................................................30Table 7 Objectives of using inventory management systems....................................................................31Table 8 Development of systems responsibility........................................................................................32Table 9 Responsibility of carrying inventory management systems..........................................................33Table 10 Clarity and formalization of inventory planning process.............................................................34Table 11 Stock keeping and storage facilities............................................................................................35Table 12 Transport and payment of inventory..........................................................................................36Table 13 Transport and payment of inventory..........................................................................................36Table 14 Challenges experienced..............................................................................................................38Table 15 Improvement of inventory management....................................................................................39

Page 8: Inventory Management Project Final

List of FiguresFigure 1 Gender.........................................................................................................................................27Figure 2 Age of respondents......................................................................................................................28Figure 3 Education level............................................................................................................................29Figure 4 Type of inventory management system......................................................................................31Figure 5 Objectives of using inventory management systems...................................................................32Figure 6 Responsibility of developing systems..........................................................................................33Figure 7 Clarity and formalization of inventory planning process.............................................................34Figure 8 Store keeping and storage facilities.............................................................................................35Figure 9 Inventory storage.........................................................................................................................37

Page 9: Inventory Management Project Final

CHAPTER ONE

Introduction

1.0 Preamble

Small scale businesses are mostly involved in transacting with already finished products which

are ready for selling. In transacting with these types of merchandise, the business should always

have enough stock to enable an effective and reliable supply of the products to their customers.

Lack of enough stock in place may lead to loss of customers to the competition and hence a loss

in the proceeds of the business. To avoid loss of customers due to stock-outs, a system should be

put in place to control the stock level of goods and ensure an adequate supply of goods and

ensure an adequate supply and minimize the costs involved in providing enough and reliable

stock of goods to the customers. This is the overall objective of inventory management.

A-One Electronics is a small scale business that deals with selling of electronic products. It

transacts in selling solar panels, batteries, radios, television sets and assorted solar electrical. The

purpose of this study is to determine the role played by inventory control systems in achieving

effective inventory management in small scale businesses.

1.1 Background of the study

Organizations are nowadays taking a great look at inventory being the asset that provides a

sustained competitive advantage in the business environment. Changes in business environment

have led to increased importance of managing inventory. The changes that have brought great

concern in the business environment includes an increase in globalization, changing

demographic patterns, diversified cultures, changes in the economic variables, changes in

sociology and the influx of technology in the global scene. In this case, a store and purchasing

department that lacks strategic integration fails to provide the highly needed competitive

advantage for the survival in the dynamically changing business environment. Thus the role

played by inventory management in small scale businesses is of great importance.

Page 10: Inventory Management Project Final

Internationally, most small scale businesses have adopted various techniques of enabling

sustained supply of their products even to the remote most parts of the globe. This has led to a

wide sourcing of products internationally (Gordon et al., 1982).

Manufacturers of products have played a great role of providing their goods to all parts of every

continent. Through this international break, complex networks of international alliances have

been developed. These have spread the advantage of expertise and offering of particular products

for participants in the small scale business. Internationalization has therefore provided a number

of services such as lowering of psychological barriers, increased awareness of opportunities

other markets and an increased international small scale business expertise, (Mue 2007).

Regionally, the impact of a single global market has taken face with the ever changing business

environment. Many businesses have been established across the different nations. In east Africa

for instance, every country depends on each other for supply and demand of the different

products needed. Most businesses have branches established in the different countries. This

enables the provision of goods and services to each part of the countries.

In Kenya, many businesses are located in the major town centers which have a considerable

population size to provide demand for products. The population of the country has increased

considerably from that of previous decades and it is anticipated to clock 40 million from last

year’s national census. This provides an affluent market for merchandise and a likely growth in

small scale businesses. The economy of the country is in an upward growth from a decreased

economic activity during the past post-election violence that rocked most of the major towns of

the country. Small scale business development has greatly benefitted from the fact that in recent

year, the government has made considerable headway in terms of making the business

environment in Kenya more attractive to investors. Many small scale businesses have been

established in all major towns. Nairobi having the bulk of small businesses is seen as the most

lucrative location for opening of small scale stores. Nevertheless, opportunities in Nairobi’s

central business district seem to have become exhausted with supermarkets and small scale

business stores. Recent trends have shown that some of the larger businesses are beginning to

open stores in sub-urban districts which have longer term potential (Mue, 2007).

Page 11: Inventory Management Project Final

With a secured flow of income from small scale businesses, focus has been shifted from the bulk

of stock in place, to determining what level of stock should be kept and avoid the high losses in

the businesses due to stock shortages. The stock shortage is the difference between the amount of

merchandise that is believed to exist in the store as stock according to records and the amount of

stock that the physical inventory actually reflects to be in stock. Therefore it is important for

small scale businesses to control losses due to stock shortages and theft.

1.2 Statement of the problem

In an effort to embrace inventory management, many firms are providing information and

strategy planning with a clear understanding of the facts of the business. Informed decision can

be undertaken in order to improve inventory control system.

One of the biggest challenges, that most small scale business face is developing effective

inventory control system, which matches their organizational goals for maximum profitability of

the business.

i. Green and MischaDick (2001) focused on inventory level as a strategy for maximizing

profit and they found that just like any investment in business; inventory needs to serve

the purpose of maximizing profit.

ii. Green and MischaDick (2002) also focused on inventory value using six-sigma, which

considered the value addition or utilization of existing equipment considered outdated to

produce high quality product efficiently. They found out that old equipment are viewed

as not worth understanding and improving for operations, however, replacement cost can

be staggering.

iii. Khor and Thomas (2007) focused on the raw materials procurement and ordering

methods. The study was based on the accuracy of the investigation on the methods to

improve procurement and inventory control.

Small scale businesses experience high losses due to stock shortages and theft, this is as result of

mistakes that have been made in keeping track of inventory, which means that the discrepancy is

due to recording error or actual theft of merchandize. Some bookkeeping errors are bound to

Page 12: Inventory Management Project Final

happen because people make mistakes. Far more serious, though is theft by employees or by

customers stock damage is greatest during the holiday season and during special sales when

customers are rushed and handle merchandize carelessly. These losses may also be due to

increased competition which has led to reduction in market share, lack of enough capital for

expansion and reliable suppliers.

1.3 Research questions

This study will address the following questions:

1. To what extent has the adoption of inventory management led to success of small scale

business

2. How do we lower holding costs and carrying costs of stock

3. What challenges face adoption of effective inventory management controls

1.4 Significance of the study

The study is intended to help understand the effectiveness and role of inventory management and

its effect on the operation of the business. This study therefore aims at evaluating the

effectiveness and the success of inventory controls. This study is therefore so significant because

management, suppliers of the products/materials, the public at large are going to benefit.

In this case the manager will be enlightened on alternative ways of inventory control and

problems associated with inventory management and application of inventory control systems.

The suppliers will be able to ascertain the amount of material or product that a certain

organization will demand or need at a particular period of time, thus they are able to plan for

their production level.

The study will also help the society in such a way that they will know how to manage their asset

especially the inventory they have. In the business situation customers will be assured of

continuous flow of goods and services thus their needs will be satisfied, as the organization

serves as a purchasing agent for the community.

Page 13: Inventory Management Project Final

1.5 Assumptions of the study

Assumptions

A major accounting issue arises when identical units of merchandise are acquired at different

unit costs during a period. In such cases, when an item is sold, it is necessary to determine its

unit cost using a cost flow assumption so that proper accounting entry can be recorded.

There are 3 common inventory cost flow assumptions used in business, each identified with an

inventory costing method:

a. Cost flow is in the order in which the costs were incurred.

b. Cost flow is in the reverse order in which the costs were incurred.

c. Cost flow is an average of the costs.

1.6 Delimitation and scope of study

The study will look at the role played by inventory management control systems in small scale

businesses, and the case study will be on A-ONE ELECTRONICS; an electronics dealing shop

located in Nairobi city along Luthuli Avenue and with branches in Athi-river town and

Machakos town.

1.7 Definition of key terms

1.7.1 Inventory

Inventories are the assets that are held; for sale in the ordinary course of business or in the

process of production for such sale or in the form of materials or supplies to be consumed in the

production process or rendering of services (Kagiri 2006).

1.7.2 Inventory management

Inventory management encompasses the planning, organizing and control of activities that

focuses on the flow of inventory into or from the organization (Charles etc 1997).

Page 14: Inventory Management Project Final

CHAPTER TWO

2.0 Literature Review

2.1 Introduction

This chapter explains the theoretical and empirical evidence about inventory management. In

theory, features of effective inventory management systems are explained, how the use of

computers affects the organizations use of inventory management systems, the need for controls

and how to much demand with supply. In practice the chapter tries to look at previous studies

done on the inventory management. It also establishes the knowledge gap.

Successful inventory management involves balancing the costs of inventory with the benefits of

inventory. Many small business owners fail to appreciate fully the true costs of carrying

inventory, which include not only direct costs of storage, insurance and taxes, but also the cost of

money tied up in inventory.

2.2 Review of Theories

Inventory control is not a Science, more nearly it is a set of methods for figuring out how much

stock to order, when and how to receive it (Tibur, 2008). It is one of the roles that management

has to play by putting a system of keeping track of items in inventory.

A powerful inventory management system is the base of the every good retail software package.

An inventory management system lets you know what our important needs, with inventory

management systems are, you can get minors to majors report on what you have in stock, on

order transit. Retailer’s software with an inventory management system eliminates the guesswork

from running your retail business.

The system can be set up to automatically notify you when it is time to order more inventories

such as when stock falls below a prearranged level. By always having your hottest items in stock,

you will be sure to not sell due to out-of- stock items. Many retail software packages will even

generate purchase orders, further streamlining inventory management. In addition to increasing

Page 15: Inventory Management Project Final

your sales, retail software with an inventory management system drastically reduce your

operating costs by reducing the time spent manually counting inventory and creating purchases.

It will also track which items are selling and which are not. By identifying your less moving

items you can adjust their position, pricing or other issues earlier. You can also see which items

are often purchased in pairs and can group them consequently in the store. Keeping inventory

cost low is vital to competitive benefits.

2.2.1 Features of inventory management system

In inventory management, different theories have been developed to support the different

methods of inventory management. These methods have been based on various features that can

be adopted in inventory management. These features include;

i. Get Your (Ware) House in Order

ii. Replenishment, Order Point and the Line Point

iii. Lead time

iv. The Economic Order Quantity

v. Balancing, inventory and costs

i. Get Your (Ware) House in Order

This is where proprietor(s) of the business should ask themselves why they are in business. This

helps them to focus on the aims and goals of their business hence are able to predetermine profits

and anticipate losses when times are harsh. Under getting the (ware) house in order, a theory on

inventory management was developed called the triangle of cooperation.

Page 16: Inventory Management Project Final

The Triangle of Cooperation

The triangle of cooperation, developed by Jon Schreibfeder (2008), illustrates that most

companies want to achieve the goal of effective inventory management:

Effective Inventory Management allows a company to meet or exceed customers' expectations of

product availability with the amount of each item that will maximize net profits or minimize

costs. But whose responsibility is it to accomplish this goal? Often it is left to one person or

department but it has found that effective inventory management takes support and acceptance of

responsibility by sales, purchasing/replenishment, and warehouse personnel. He - (Jon

Schreibfeder) referred to this as the "triangle of cooperation":

Without the active participation of each of the triangle's sides, achieving effective inventory

management is impossible. Here is a brief outline of specific responsibilities for salespeople,

purchasing or replenishment, and warehouse people necessary to achieve this goal.

Salespeople

Determine what products should be stocked in each branch or warehouse; salespeople

should be in almost constant communications with customers. They are probably in the

best position to determine what must be in inventory to meet customers' expectations. It

means that the customers' impression towards inventory is that it should meet their needs

than the stock of your competitors.

Help develop the forecast of future sales of each product. The salespeople are also in the

best position to observe customers' changing needs over time. They should help

Page 17: Inventory Management Project Final

determine why there was a large discrepancy between a forecast and what was actually

sold in a specific week or month. For example, why did a customer buy an unusually

large quantity of an item? Will this be a new ongoing requirement or was it a one-time

only sale? Studying unusual sales activity can provide salespeople with valuable

information for increasing future sales!

Help keep inventory records accurate. Salespeople are usually very empathetic with their

customers. They often will go to great lengths to meet a customer's needs. However, they

must follow the established rules for properly recording all material disbursements. For

example, salespeople should not take material out of a warehouse without properly

recording it in your computer system.

Purchasing or Replenishment People

Make sure that inventory is available to meet the sales or usage forecast. While accomplishing

this primary and most important goal, buyers must replenish stock in such a way as to minimize

the "total cost" of each piece. If you minimize your total cost of inventory, you will maximize

your profits! Decisions involved in minimizing the total cost of inventory include:

Decide the best source of supply for each product in each stocking location. Do you buy

it? If so, from what vendor? Are replenishment quantities transferred from a central

warehouse or distribution center? Do you assemble a product from component parts in

this warehouse?

Determine the economic order quantity for each product. The economic order quantity

(i.e., "EOQ") balances the cost of the material with the carrying cost of inventory and the

cost of issuing and receiving replenishment orders (Jon Schreibfeder, 2008).

Page 18: Inventory Management Project Final

Warehouse Personnel

Warehouse people make up the third side of the triangle of cooperation and responsibility. They

must:

Organize stock in the warehouse to minimize the cost of filling orders. It makes sense to

store material to maximize the efficiency of the order fulfillment process.

Keeping inventory records accurate. If the quantity in the computer system does not agree

with what is in the warehouse, salespeople won't know what is available for sale, and

buyers will not replenish inventory at the right time. This task probably will involve

conducting full physical inventories or cycle counting certain products each day.

Ensure that all material movement (both receipts and disbursements) are properly

recorded. This will ensure that quantities in your warehouse remain accurate. After all,

you can have an accurate forecast and bring material in such a way to minimize your total

cost. But if it isn't properly recorded in your computer system, you will probably

experience problems such as:

o Bringing in unnecessary stock because previous stock receipts weren't correctly

posted and you actually have more inventory than your system reports.

o Unexpected stock outs due to unrecorded material disbursements, substitutes,

damaged parts, and other "sloppy" procedures.

Protect inventory from breakage, spoilage, misplacement, and theft. Inventory is

valuable, and all employees must realize that their paychecks result from the sale of

inventory. If inventory is "lost," it must be paid for out of the company's profits. This

means that fewer profit dollars are available to pay employees. (Jon Schreibfeder,2008)

Achieving effective inventory management is probably one of the most effective undertakings to

increase your company's profitability. But it cannot be accomplished by just one person or

department. It takes cooperation and commitment from everyone in sales, purchasing, and the

warehouse. You must implement and maintain the "triangle of cooperation and responsibility."

Protect the company against theft – Make sure that the only people in your warehouse belong in

your warehouse. Pilferage is a larger problem than most distributors realize.

Page 19: Inventory Management Project Final

Establishing an approved stock list for each warehouse –Order only the amount of non-stock or

special order items that your customer has committed to buy. Before adding an item to inventory,

try to get a purchase commitment from your customer. If this is not possible, inform the

salesperson who requests the tem that he or she is personally responsible for half the carrying

cost of any part of the initial shipment that isn’t sold within nine months (Jon Schreibfeder,

2008).

Assign and use bin locations – Assign primary and surplus bin locations for every stocked item.

All picking and receiving documents should list the primary bin location (in either characters or

a bar code). With correct bin locations on documents, order picking is probably the least

complicated job in your warehouse. Assign inexperienced people to this task and your most

experienced warehouse workers to receiving inventory and stock management.

Recording all material leaving the warehouse– There should be appropriate paperwork for every

type of stock withdrawal. Under no circumstances should material leave the warehouse without

being entered in the computer. Eliminate "no charge/no paperwork" material swaps. Product

samples should be charged to a salesperson’s account until they are either returned to stock or

charged to the customer.

Process paperwork in a timely manner – All printed picking documents should be filled by the

end of the day. Stock receipts should be put away and entered in the computer system within 24

hours of arrival.

Set appropriate objectives for the buyers – Buyers should be judged and rewarded based on the

customer service level, inventory turns, and return on investment for the product lines for which

they are responsible. Ensure that stock balances are accurate and will remain accurate –

Implement a comprehensive cycle counting program. A good cycle counting program can

replace your traditional year-end physical inventory.

ii. Replenishment, the Order Point and the Line Point

Replenishment of inventory is normally based on safety stock quantities, order points, line

points, and standard order quantities:

Page 20: Inventory Management Project Final

• Safety Stock Quantity: This is the level of inventory maintained in stock to protect stock outs

resulting from unexpected customer demand or vendor shipment delays.

• Order Point: The Safety Stock Quantity plus predicted demand during the anticipated lead time

gives the point at which inventory should be replenished.

• Line Point: The Order Point plus predicted demand during the supplier review or order cycle

the normal length of time between typical replenishment orders with the supplier.

• Standard Order Quantity: This is the minimum quantity that can be ordered once (Horngren, et

al, 1997).

Replenishment orders are typically placed with a supplier when the Replenishment Position (On

Hand - Committed on Current Outgoing Orders + On Current Incoming Replenishment Orders)

of an item is between its Order Point and Line Point Stock receipts for the replenishment orders.

This will normally be received when the replenishment position is somewhere between a point

equal to the Line Point -

Line point    

QuantityDemand during order

cycle

Order

issued

Order pointDemand during

anticipated lead time 

Safety Stock Safety Stock  

                             

Line point    

QuantityDemand during order

cycle

Stock

Received

Order pointDemand during

anticipated lead time 

Safety Stock Safety Stock  

Page 21: Inventory Management Project Final

Anticipated Lead Time Demand and the Safety Stock quantity:

For example, if a product is ordered when its replenishment position is just below the line point,

shipment would be received when the available stock quantity equals the Line Point minus

Anticipated Lead Time Demand. But if the product is not ordered until the replenishment

position equals the Order Point, the receipt would probably arrive when the available inventory

equals the Safety Stock. Therefore it can be estimated that the “average” quantity on hand at the

time of stock receipt will be the average of the Line Point - Anticipated Lead Time Usage and

the Safety Stock quantity.

The stock receipt of products with recurring usage will normally be equal to the specified

Standard Order Quantity (SOQ) of the product. The average quantity of this SOQ on hand during

the time it takes to consume the entire SOQ will be equal to half the SOQ:

Therefore the ideal average on hand quantity of an item with recurring usage should be equal to

the average quantity on hand at the time of stock receipt plus half the SOQ:

[(Line Point - Anticipated Lead Time Usage) + Safety Stock]/2 + SOQ/2

Ideal average on hand quantity of each item with recurring usage can be multiplied with its

average cost and compare it with the current inventory value of the product to determine whether

there is currently over stocking or under stocking.

Page 22: Inventory Management Project Final

iii. Lead time and just in time inventory management

Lead time is the time that elapses between the placing of an order (either a purchase order or a

production order issued to the shop or the factory floor) and actually receiving the goods ordered

(Daniel et al, 1999)

If a supplier (an external firm or an internal department or plant) cannot supply the required

goods on demand, then the client firm must keep an inventory of the needed goods. The longer

the lead time, the larger the quantity of goods the firm must carry in inventory.

A just-in-time (JIT) is a philosophy that advocates the lowest possible levels of inventory. JIT

espouses that firms need only keep inventory in the right quantity at the right time with the right

quality. The ideal lot size for JIT is one, even though one hears the term "zero inventories" used.

Small scale business can maintain extremely low levels of inventory. However, a firm may have

a lead time of up to three months. That means that a firm that uses goods produced through a

process of three months must place orders at least three months in advance of their need. In order

to keep their operations running in the meantime, an on-hand inventory of three months’

requirement would be necessary.

iv. Economic order quantity

It is the level of inventory that minimizes the total inventory holding costs and ordering costs. It

is one of the oldest classical production scheduling models. The framework used to determine

this order quantity is also known as the Wilson EOQ Model or the Wilson Formula. The model

was developed by F. W. Harris in 1913.

The required parameters in determining the EOQ are the total demand for the year, the purchase

cost for each item, the fixed cost to place the order and the storage cost for each item per year.

The number of times an order is placed will also affect the total cost; however, this number can

be determined from the other parameters (Schwartz, 2009).

Page 23: Inventory Management Project Final

Assumptions of the EOQ model

1. The ordering cost is constant.

2. The rate of demand is constant

3. The lead time is fixed

4. The purchase price of the item is constant i.e. no discount is available

5. The replenishment is made instantaneously; the whole batch is delivered at once.

EOQ is the quantity to order, so that ordering cost + carrying cost finds its minimum. (A

common misunderstanding is that formula tries to find when these are equal.)

Variables

Q = order quantity

Q * = optimal order quantity

D = annual demand quantity of the product

P = purchase cost per unit

C = fixed cost per order (not per unit, in addition to unit cost)

H = annual holding cost per unit (also known as carrying cost or storage cost) (warehouse

space, refrigeration, insurance, etc. usually not related to the unit cost)

At EOQ Ordering Cost And Carrying Cost Are Same.....

The Total Cost function

The single-item EOQ formula finds the minimum point of the following cost function:

Total Cost = purchase cost + ordering cost + holding cost

- Purchase cost: This is the variable cost of goods: purchase unit price × annual demand quantity.

This is P×D

- Ordering cost: This is the cost of placing orders: each order has a fixed cost C, and we need to

order D/Q times per year. This is C × D/Q

Page 24: Inventory Management Project Final

- Holding cost: the average quantity in stock (between fully replenished and empty) is Q/2, so

this cost is H × Q/2

.

To determine the minimum point of the total cost curve, set its derivative equal to zero:

.

The result of this derivation is:

.

Solving for Q gives Q* (the optimal order quantity):

Therefore:

Note that interestingly, Q* is independent of P, it is a function of only C, D, H.

Page 25: Inventory Management Project Final

v. Balancing inventory and costs

There are three types of costs that together constitute total inventory costs: holding costs, set-up

costs, and purchasing costs.

Holding costs

Holding costs, also called carrying costs, are the costs that result from maintaining the inventory.

Inventory in excess of current demand frequently means that its holder must provide a place for

its storage when not in use. This could range from a small storage area near the production line

to a huge warehouse or distribution center. A storage facility requires personnel to move the

inventory when needed and to keep track of what is stored. If the inventory is heavy or bulky,

forklifts may be necessary to move it around.

Storage facilities also require heating, cooling, lighting, and water. The firm must pay taxes on

the inventory, and opportunity costs occur from the lost use of the funds that were spent on the

inventory. Also, obsolescence, pilferage (theft), and shrinkage are problems. All of these things

add cost to holding or carrying inventory.

If the firm can determine the cost of holding one unit of inventory for one year (H) it can

determine its annual holding cost by multiplying the cost of holding one unit by the average

inventory held for a one-year period. Average inventory can be computed by dividing the

amount of goods that are ordered every time an order is placed (Q) by two. Thus, average

inventory is expressed as Q/2. Annual holding cost, then, can be expressed as H (Q/2).

Set-up costs

Set-up costs are the costs incurred from getting a machine ready to produce the desired good. In

a manufacturing setting this would require the use of a skilled technician (a cost) who

disassembles the tooling that is currently in use on the machine. The disassembled tooling is then

taken to a tool room or tool shop for maintenance or possible repair (another cost). The

technician then takes the currently needed tooling from the tool room (where it has been

maintained; another cost) and brings it to the machine in question.

Page 26: Inventory Management Project Final

There the technician has to assemble the tooling on the machine in the manner required for the

good to be produced (this is known as a "set-up"). Then the technician has to calibrate the

machine and probably will run a number of parts, that will have to be scrapped (a cost), in order

to get the machine correctly calibrated and running. All the while the machine has been idle and

not producing any parts (opportunity cost). As one can see, there is considerable cost involved in

set-up.

If the firm purchases the part or raw material, then an order cost, rather than a set-up cost, is

incurred. Ordering costs include the purchasing agent's salary and travel/entertainment budget,

administrative and secretarial support, office space, copiers and office supplies, forms and

documents, long-distance telephone bills, and computer systems and support. Also, some firms

include the cost of shipping the purchased goods in the order cost.

If the firm can determine the cost of one set-up (S) or one order, it can determine its annual

setup/order cost by multiplying the cost of one set-up by the number of set-ups made or orders

placed annually. Suppose a firm has an annual demand (D) of 1,000 units. If the firm orders 100

units (Q) every time it places and order, the firm will obviously place 10 orders per year (D/Q).

Hence, annual set-up/order cost can be expressed as S(D/Q).

Purchasing Cost

Purchasing cost is simply the cost of the purchased item itself. If the firm purchases a part that

goes into its finished product, the firm can determine its annual purchasing cost by multiplying

the cost of one purchased unit (P) by the number of finished products demanded in a year (D).

Hence, purchasing cost is expressed as PD.

Total = Holding cost + Set-up/Order cost + Purchasing cost

or

Total = H(Q/2) + S(D/Q) + PD

Page 27: Inventory Management Project Final

2.2.2 Need for inventory control records

A comprehensive inventory control record system is relevant in order that:-

a) Goods sold can be recorded and balances in both physical and monetary terms calculated.

b) Checks can be implemented on regular or random basis to minimize losses due to

pilferage or damage in stores.

c) Goods can be recorded on a receipt in relation to both quantity and price, by use of highly

effective integrated computer system besides the manual system.

d) Replacement of stock can be ordered when re-order level is reached.

e) Records can be examined in order to highlight slow moving inventory which may

deteriorate or become obsolete.

f) Inventory can be charged to the appropriate department code when issued from store.

g) Returns to store can be properly recorded/ accounted for.

h) Rightful quality and quantity duly signed for and recorded in Goods Received Note

(GRN).

i) Stock taking procedure at a given time is done efficiently.

j) The valuation of stock for balance sheet and profit measurement purposes can be

accurately implemented (Kagiri, 2006).

2.3 Empirical studies

2.3.1 Strategy for resolving maximum profit for inventory minimization

Green and MischaDick (2001) found out that just like any investment in business; inventory

needs to serve the purpose of maximizing profit. However, in many cases inventory has turned

into a major cash flow constraint thus making it necessary to optimize inventory using analytical

and statistical methods in an integrated approach.

One of the biggest challenges in optimizing inventory is the fact that it is merely an output of

many inter-organizational processes, all too often organization attempt to lower inventory using

non-analytical approaches which lower service levels.

Page 28: Inventory Management Project Final

The study was conducted through a case study of a major US corporation, where Green and

MischaDick identified two-step approach of significant value; optimizing inventory levels while

viewing the existing order fulfillment process as a given constraint and changing the

fundamental order fulfillment process across the entire system. The first step was used to make

quick and successful cash availability. The second step was used to generate breakthrough

business results and provide a robust order fulfillment process that was to perform at lower

inventory levels while providing extraordinary service levels.

The real world constraint is taken into account prior to deciding on the appropriate changes.

Simulations are conducted to verify the appropriateness of the analytical models using actual

process data.

Cash flow problem is identified, further analysis reveals that inventory levels are high and turns

are below most major competition.

This study has not focused on the systems necessary for inventory management; they have only

taken into consideration inventory level as a strategy for maximizing profit.

2.3.2 Inventory value using six- sigma

Green and MischaDick (2002) found out that old equipment are viewed as not worth

understanding and improving for the operations, however, replacement cost can be staggering.

Certainty purchasing new equipment is necessary at times. However, frequently it is possible to

produce good product with existing equipment. Properly characterizing existing equipment using

statistical methods can yield significant improvements.

The research was carried out through a case study to a major US manufacturer, made the

decision to stop providing critical components. The supplier made the decision because the

equipment was the 30-40 years old, yields had traditionally run at 60% and the margins were

low, a baseline of the extrusion process was performed and a vast list of potential factors was

identified during process mapping. It was also determined through measurement system studies

that the measurement systems were not capable of measuring the parts. The measurement

systems were improved and several screening designed experiments were conducted. Results

showed a few key factors to be important. Follow-up optimization experiments were run. The

Page 29: Inventory Management Project Final

process was producing 100% yield within 3 months on existing numbers. The next step was to

produce parts that had not been previously produced. The first parts off of the new die met the

desired specification, although slightly off target.

This study has only considered the value addition or utilization of existing equipment considered

outdated to produce high quality product efficiently, therefore it did not consider the systems

necessary for inventory management

2.3.3 The study of inventory management of raw materials for a pharmaceutical company

Khor and Thomas (2007) focused on the raw materials procurement and ordering methods. The

study is based on the accuracy of the investigation on the methods to improve procurement and

inventory control.

The study used a case study of TCG a multinational pharmaceutical company, they used a two-

factor classification method to rank the thirty eight types of raw materials in the warehouse in

terms of their importance based on their past procurement cost and the amount of warehouse

space they occupied.

They proposed a just-in-time approach for the nine most important items by having timely orders

that much closely to the production schedule. A continuous review model was used for the next

eleven items of low importance and periodic review model was used for the remaining eighteen

items, which are of the least importance. They provided recommendation on how to improve

inventory control based on observation of the current practices. They found out that it might be

possible to reduce the amount of space occupied by raw materials from the current average of

1076 pallet by 72%.

The study focused on the inventory management of raw materials and ordering methods. It is

also based on the accuracy of demand forecast for finished products and investigates the methods

to improve procurement and inventory control using two-factor classification method i.e.

continuous and periodic review. However, it does not say how these control systems are applied

in various organizations. The researcher will concentrate on the inventory management system

practice by retail firms which represent the general inventory oriented organization.

Page 30: Inventory Management Project Final

2.4 Knowledge Gap

While earlier researches, on the area of inventory management have focused on the strategy for

maximizing profit by maintaining the necessary inventory level. They have also focused on the

utilization of existing equipment considered outdated to produce high quality product efficiently

and therefore it did not consider the systems necessary for inventory management. These earlier

studies have also focused on inventory management of raw materials and ordering method which

is based on the accuracy of demand forecast for finished products and has also investigated on

the methods for improving procurement and inventory control using 2-factor classification

method i.e. continuous and periodic review. The implementation of RFID tagging in the

inventory management of retailing store in order to control cost has also been considered.

Therefore the past researches have focused on the systems necessary for inventory management;

there have not been any considerations as to the extent of application in various organizations.

This study having the limited scope of major retail store in Nairobi will be able to capture the

data appropriate for effective adoption of inventory management in the most inventory oriented

firms in the country; as a result any conclusion reached can hold to other industries which are

represented by the firms in practice.

Page 31: Inventory Management Project Final

CHAPTER THREE

3.0 Research Design and Methodology

3.1 Introduction

Under this section the chapter will show the methods and techniques that will be used to collect

and analyze data during research. The research to be carried out is on enhancing effective

inventory management to a small-scale business. Areas to be touched on include research design,

target population, types of data, sources of data, tools to be used to collect data and the sampling

design to be used.

3.2 Research design

The research will use a case study. This design shows the analysis of the variables relevant to the

subject under study because it will focus its attention on the individual study and not the whole

population of small scale businesses.

3.3 Target Population

The study targets the employees, the records keepers and the directors of A-One Electronics.

Primary data will be collected through questionnaires which will be the main source of data and

secondary data will be used to assist the evaluation of data to be collected in the field. Data

collected in the field will be tested and results will help to write a report upon completion of

analysis. The table below shows population of the study.

Page 32: Inventory Management Project Final

Target population

Category Population Population %

Employees 24 80%

Records keeper 4 13.3%

Directors 2 6.7%

Total 30 100%

Source (Author 2010)

3.4 Sample size and sampling design

The sample of the study will consist of employees from six branches which will include; one

branch in Nairobi, two branches in Athi River and three branches in Machakos town.

A convenience sampling technique is used to select the sample due to proximity of the branches

to the researcher. The questionnaires will be issued, one to each of the branches of the selected

outlets.

3.5 Data description and collection methods

The study will use both primary and secondary data. The primary data will be collected through

a structured questionnaire administered on a drop and pick basis. The questionnaire will have

two parts A and B which are open-ended questions.

The questionnaires are aimed at collecting data on awareness of the concept of inventory

management as well as the level of application in the target population. The secondary data will

be from published sources such as the journals, books and online available information.

Page 33: Inventory Management Project Final

3.6 Data analysis method

The data will be checked for accuracy and completeness of recording of the responses, this data

will then be coded and checked for coding errors and omissions. The data will be single entered

into a Microsoft Excel packages. Once all the data would have been entered, we will verify the

Excel for accuracy and completeness of the entry. The data will then be run through the

statistical package for social science (SPSS). SPSS helps in summarizing the data by use of

descriptive statistics such as tables and percentages and prediction for numerical outcome using

linear regression. It will then be presented in form of pie chart, bar graphs and line graphs where

possible. Data analysis provides an easy way of interpreting information and hence arriving at

more accurate conclusions.

Page 34: Inventory Management Project Final

CHAPTER FOUR

4.0 Presentation Discussion and Interpretation of Findings

4.1 Presentation of the findings

This chapter presents analysis and findings of the research, from the study population target of 10

respondents, who were the respondents to the questionnaire, constituting 80% response rate. The total

number of males is five constituting 62.5% while the females’ number is 3 constituting 37.5%.

Gender

Table 1 GenderFrequency Percent

Male 5 62.5

Female 3 37.5

Total 8 100

Source: Research Data

The above table shows there were more males than females as represented by the figure below.

Page 35: Inventory Management Project Final

Figure 1 Gender

Male63%

Female38%

Source: Research Data

Table 2 Age of respondentsAge Frequency Percent

20-29 4 50

30-39 3 37.5

40-49 1 12.5

Total 8 100

Source: Research Data

The above table reveals that the majority of the respondents were 20-29 years old as compared to 30-39

and 40-49 years old. The figure below was used to present this information.

Page 36: Inventory Management Project Final

Figure 2 Age of respondents

20-2950%

30-3938%

40-4913%

Education level

Table 3 Education levelFrequency Percent

Post graduate 1 12.5

Graduate 4 50

Secondary 3 37.5

Total 8 100

Source: Research Data

The table above shows the education level of the respondents. Majority of that number is of the graduate

level compared to secondary level of education and the post graduate level of education as represented in

the figure below.

Page 37: Inventory Management Project Final

Figure 3 Education level

Post graduate13%

Graduate50%

Secondary38%

Source: Research Data

On the education level of the respondents, the researcher found out that the majority of respondents were

graduate compared to post graduate and diploma/college certificate.

Period of time working at A-one electronics

Table 4 Period of time working at A-One ElectronicsPeriod Frequency

1 month- 1 year 1

1 year- 2 years 1

2years- 3 years 3

Above 3 years 3

Source: Research Data

Page 38: Inventory Management Project Final

The above table shows that most of the employees have been at A-one electronics for 3 years and above

and also 2year to 3 years. Only a few have worked for 2 years and below.

Availability of inventory management systems

Table 5 Availability of inventory management systemsFrequency Percent

Yes 8 100

Total 8 100

Source: Research Data

According to the above table, the entire respondent says that they have inventory management systems in

their organization and also have written guidelines on inventory management.

Type of inventory management system

Table 6 Type inventory management systemType Frequency Percentage

1. Classification system 0 0

2. Counting system 2 25

3. Internal control systems 3 37.5

4. Accounting systems 3 37.5

Total 8 100

Source: Research Data

The table shows the type of inventory management system used in the different branches.

Page 39: Inventory Management Project Final

Figure 4 Type of inventory management system

Classifi

cation sy

stem

Counting syst

em

Internal

contro

l syste

ms

Accounting s

ystem

s0

5

10

15

20

25

30

35

40

Type of inventory management system

Source: Research Data

Objectives of using inventory management systems

Table 7 Objectives of using inventory management systemsFrequency Percent

Keep track of available inventory 5 62.5

Increase sales 1 12.5

As an internal control tool 1 12.5

Make a requisition for more inventory 1 12.5

Total 8 100

Source: Research Data

In the above table, the study sought to investigate the objectives of carrying out inventory management

systems.

Page 40: Inventory Management Project Final

Figure 5 Objectives of using inventory management systems

Keep tr

ack of a

vaila

ble inve

ntory

Increase

sales

As an in

ternal

contro

l tool

Make a

requisiti

on for m

ore inve

ntory0

10

20

30

40

50

60

70

Objectives of using inventory management systems

Source: Research Data

Responsibility of developing inventory management systems

Table 8 Development of systems responsibilityFrequency Percent

Stores and purchasing manager 2 25

A project team from within 2 25

Departmental managers 4 50

Employees themselves 0 0

Total 8 100

Source: Research Data

In the above table the study sought to investigate from the respondents who developed inventory

management system as represented by the figure below.

Page 41: Inventory Management Project Final

Figure 6 Responsibility of developing systems

Stores

and purch

asing m

anag

er

A projec

t team

from w

ithin

Depart

mental

man

agers

Employe

es them

selve

s0

10

20

30

40

50

60

Responsibility of developing inventory management sys-tems

Source: Research Data

Responsibility of carrying out inventory management systems

Table 9 Responsibility of carrying inventory management systemsFrequency Percent

Supervisor 5 62.5

Peers 0 0

Group supervisor 2 25

Branch manager 1 12.5

Total 8 100

Source: Research Data

According to the findings in the above table, the majority of the respondent said that supervisors are

responsible for carrying out inventory management system compared to the others.

Page 42: Inventory Management Project Final

How clear and formalized the inventory planning process is

Table 10 Clarity and formalization of inventory planning processFrequency Percentage

Yes 6 75

No 2 25

Total 8 100

Source: Research Data

The table outlines how the inventory planning process is clear and its formalization.

Figure 7 Clarity and formalization of inventory planning process

Yes75%

No25%

Source: Research Data

From the above table, majority of the respondents say the stock planning process is clear and formalized

compared to whom think that the stock planning process is unclear and not formalized.

Page 43: Inventory Management Project Final

Stock keeping and storage facilities

From the findings the businesses have a store keeper and they do have inventory storage facilities.

Table 11 Stock keeping and storage facilitiesFrequency Percentage

Is there a store keeper 8 50

Does the business have storage

facilities

8 50

Source: research data

The table determines whether there is store keeping and the existence of storage facilities as depicted in the figure below.

Figure 8 Store keeping and storage facilities

Is there a store keeper50%

Does the business have storage facilities

50%

Source: Research Data

Page 44: Inventory Management Project Final

Transport and payment of inventory

Table 12 Transport and payment of inventoryHow is stock transported to business premises? Percentage

By pickups 100%

Payment for transport

When Goods are delivered 100%

Source: Research Data

The data indicated that the firm’s stock is transported by use of pick-ups and that payment is done when

the goods are received.

Inventory storage

Table 13 Transport and payment of inventoryfrequency Percentage

Stored within the shops 2 25

Stored in a warehouse 5 62.5

Stored in owners residence 1 12.5

Total 8 100

Source: Research Data

From the data collected, most of the branches had a warehouse for storing stock compared to storing

stock within the shop outlets and in the owner`s residence.

Page 45: Inventory Management Project Final

Figure 9 Inventory storage

Stored within the shops25%

Stored in a warehouse63%

Stored in owners residence13%

Source: Research Data

Page 46: Inventory Management Project Final

Challenges experienced in the adoption of inventory management systems

Table 14 Challenges experiencedVery

Strongly

Agree

Strongly

Agree Agree Disagree

Strongly

Disagree

Factors % % % % %

Do the systems you use in your company

conflict with each other? 0 12.5 37.5 37.5 12.5

Do your suppliers supply goods on time? 0 25 75 0 0

Do customers shop lift stock/inventory

from the shelves? 0 25 50 12.5 12.5

Loss of inventory through theft by

employees 0 12.5 25 25 37.5

Does it take time to reconcile the

systems that you use? 50 25 25 0 0

Are there damages of inventory/stock by

employees and customers? 12.5 25 12.5 62.5 0

Source: Research Data

The above table shows the findings on the challenges experienced in the adoption of inventory

management systems. From the findings, the researcher found out that in the majority of the organization,

the system used conflict with each other, suppliers supply goods on time, customers do shoplift stock in

the shelves, there is less theft by employees, it takes time to reconcile the system and there are minimum

damages of inventory by both employees and customers as shown above.

Page 47: Inventory Management Project Final

Improvement of inventory management system

Table 15 Improvement of inventory management

Very

Important

Importan

t

Not

Importan

t

Factors % % %

Have strong security controls to avoid shop lifters and theft

by customers and employees

75 25 0

The managers and team members should co-operate 37.5 62.5 0

The lead time for stock should be short to avoid stock out

and damages

75 25 0

Dealing with inventory/stock problems quickly as they occur 62.5 37.5 0

Use of computers at the sales and purchasing points and

stock taking

62.5 37.5 0

Handling inventory/stock with care by all concerned 75 25 0

Source: Research Data

The above table shows the action to be taken in order to improve inventory management systems. From

the findings, respondents’ suggestions to improve the management systems were that majority of the

organization strong security controls to avoid shop lifting and theft by both customers and employees, it is

important for both manager and team member should corporate, lead time for stock should be short to

avoid stock out and damages, dealing with problems as they occur, use of computers at the sale and

purchasing point and handling inventory with care by all concerned as shown above.

Page 48: Inventory Management Project Final

4.2 Discussion of the findings

From the analysis and data collected the following discussion was made. Guided by the objectives in the

summary, the study shows that the respondents of the different branches of A-one electronics had some

reasonable awareness of the practice of inventory management.

62.5 percent of the respondents were males and 37.5 percent were females. Of the total population

majority of the respondents were aged between 20 and 29 years. 50 percent of the respondent had a

graduate degree as the rest had post graduate and secondary certificate. The six branches that were

undertaken in the survey were drawn from different geographical areas. These were from Nairobi, Athi-

River and Machakos.

Extent of inventory management adoption that has led to success of small scale business

The study found out that the inventory management practices were practiced in all the branches surveyed.

The reasons for using the inventory management system were varied but included to keep track of

available inventory, increase sales, internal control tool and making a requisition for more inventories.

The stores and purchasing manager, departmental managers and project team from within were

responsible for development of inventory management system in the organizations. The supervisor, group

supervisor and branch managers were responsible for carrying out inventory systems.

Determination of lowering holding and carrying costs that small scale business should incur to

maximize profits

The study also revealed that in the majority of the branches, the inventory planning process was clear and

formalized, objectives and tasks were clearly stated, inventory problems dealt with as they arise,

performance by employees improved with inventory management, the cash and carry method of buying

led to the improved inventory management, the customer services improved with adoption of inventory

management, both managers and team leaders provided constructive feedback as required, had improved

security systems, they used bar coding, both customers and employees handled stock with care.

Challenges that faced the adoption of effective inventory management controls

In terms of meeting the challenges in adopting an effective inventory management system, the factor that

was most met, was dealing with problems as they arose. The challenge that was most experienced by the

organization in the adoption of inventory management system was shoplifting of inventory by customers.

Page 49: Inventory Management Project Final

Most of the branches should use computer at the point of sale and purchasing as well as handle inventory

with care by all concerned.

4.3 Interpretation of findings

Extent of inventory management adoption that has led to success of small scale business

The researcher found out that majority of the organization systems conflict with each other, supplier

supplied goods on time, there was theft and shop lifting by customers, it took average time to reconcile

the systems, there were little damages of stock by employees and customers and customers were satisfied

as a result of ordering the right quantity.

Challenges that faced the adoption of effective inventory management controls

The study revealed that in the majority the organization, security should be strong to avoid shop lifting

and theft by customers, both managers and team member should cooperate, the lead time for stock should

be shorter to avoid stock out and damages.

Stock should be stored within the firm and the firm should adopt just in time inventory system to avoid

high storage costs.

The firm should also deal with inventory problems as they occur, computers should be used at the point of

sales and purchasing and stock should be handled with care by all concerned. From the research it was

also noted that managers should ensure that employees are educated and understand the importance of

efficient stock management.

Page 50: Inventory Management Project Final

CHAPTER 5

5.0 Summary, Conclusions and Recommendations

Introduction

This study was designed with these questions in mind:

To what extent has the adoption of inventory management led to success of small scale

business?

How do we lower holding costs and carrying costs of stock incurred by small scale

businesses and maximize their profits?

What challenges face adoption of effective inventory management controls?

5.1 Summary

5.1.1 Extent of the adoption of inventory management in small scale business: Case A-One

electronics

The researchers established that small scale businesses mostly used inventory management

systems and mostly practiced accounting system and internal control system both by 37.5

percent. Classification system and counting system were least used because of time consumption,

a lot of paper work involvement and changes in technology.

5.1.2 Determination of lowering holding and carrying costs that small scale businesses

should incur to maximize profits: Case A-One electronics

The researchers established that the business used storage facilities for storing stock. With these

storage facilities the business incurred costs of storing stock and holding costs of stock. The

business incurred transport costs relating to stock. This is the cost of carrying stock from the

storage facilities to the business premises.

Page 51: Inventory Management Project Final

5.1.3 The challenges experienced in the adoption of inventory management system: Case A-One Electronics

From the research findings, it is established that small scale businesses are facing various

challenges. The businesses usually have difficulty in reconciling the systems that they use the

failure of suppliers to supply goods on time, conflicting systems, theft, shoplifting and damages

of stock by employees and customers.

5.2 Conclusions

From the findings in chapter four and the summary in this chapter, it can be concluded that

majority of the organizations in small scale business practice inventory management system. It

can be concluded from results that companies are adopting different types of inventory

management ranging from classification system, counting system, internal control system and

accounting systems.

In A-One electronics, the types of inventory management system used were internal control

systems and accounting systems which were both represented by 37.5% followed by the

counting system which recorded 25%.

Also, we found out that the objectives of using inventory management systems, was to keep

track of available inventory – as represented by 62.5% of the respondents.

Stock holding costs and stock carrying costs are incurred in businesses that deal with ready

merchandise. This is evidenced by the existence of warehouses and stock transport means,

shown by the storage and transport infrastructure represented by 62.5% and100% respectively.

Stock holding costs and stock carrying costs are incurred in businesses that deal with ready

merchandise. This is evidenced by the existence of warehouses and stock transport means.

It can also be concluded that small scale businesses are faced with a number of challenges that

bar the adoption of effective inventory management systems and which can be resolved by the

given remedy actions. The research study reveals also that a number of further actions can be

undertaken to achieve an effective inventory management systems. The actions are discussed in

the recommendations of the study.

Page 52: Inventory Management Project Final

5.3 Recommendations

In light of the above, the following recommendations are made:

Inventory management should be incorporated in all functions of an organization

Inventory management should be driven by the line managers with the objectives of

developing the systems all round

Inventory management should be owned by all the employees for it to benefit the entire

organization.

Training the employees on ways of handling and managing inventory as well as new

employees on stock management and handling.

Training the managers on internal control.

Laying out formal procedures of inventory management of effective inventory

management.

Making sure employees and management are involved in the stock management.

Improvement of storage facilities.

Setting clear inventory controls as well as account for stock on regular periods.

Introduction of effective computer systems.

The study of inventory management is a new concept because inventory management is a new

practice of management in the store and purchasing management. As seen in the background of

this study, it is more practical in the western world than in Kenya and it has yielded good results.

It therefore needs to be explored further in Kenya and clear practice put in place to ensure proper

management of the stock for maximum productivity and success as in the western world.

5.4 Limitations

The business in question – A-One electronics – did not give full information on inventory

systems in place in its organization and also the full role the systems play in enhancement of

achieving the overall objective of the business, that is, what level of profitability is achieved,

fearing exposing confidential information about the business to competitors who are many and

are lined up along the same business centre / street.

Page 53: Inventory Management Project Final

Areas for further studies as well as suggestions

The research has revealed that there is inadequate use of the day technology.

Further research is recommended in the following areas;

Adoption of technology in the small scale businesses

Impact of customer satisfaction on sales

Page 54: Inventory Management Project Final

References:

Horngren C.T, G. Foster & S. M. Datar (1997), Cost accounting, 9th edition, New Delhi: Prentice –Hall

Dominick (2008), How much inventory is too much? [Online] Available:

http://www.nextlevelpurchasing.com

Gordon K.C. Chen & R. E. McGarrah (1982), Productivity Management, New York, USA: The Dryden

Press

Government of Saskatchewan (2007), Departmentalizing and Inventory Management in a Retail Store,

[Online] Available http://www.canadabusiness.ca

Green & MischaDick (2001, 2002), Strategy for resolving maximum profit for inventory minimization and

inventory value using six-sigma, [online] Available: http://www.sixsigmasystem.com

Kanti S., P.K. Gupta & M. Mohan (2007), Operations Research, New Delhi: Sultan Chand & Sons

Khor & Thomas (2007), The Study of Inventory Management of Raw Materials for a Pharmaceutical

Company, [online] Available: http://www.ingentaconnect.com

Mue M. (2007), Kenya’s Retail Sector comes of Age, [online] Available: http://www.planetretail.net

Max (2008), Inventory management systems, [online] Available: http://qualsoftservices.com

Muller (2003), Essentials of inventory management, [online] Available: http://www.books.co.ke

Gary P. (1983), Student Guide to Interactive Financial Planning System, USA: McGraw - Hill Inc.

McGoldrick P. J. & Davies G. (1995), International Retailing-Trends and Strategies, England, GB:

Pitman publishing

Kagiri S. (2006, October - December 4), Inventory Management Journal, KASNEB Newlines, pg.3

Page 55: Inventory Management Project Final

Schwartz (2008), Inventory management, [Online] Available: http://www.springerlink.com

Tibur (2008), Almyta Inventory Software Features, [Online] Available: http://systems.almyta.com

Zing, Xin, K.L., Chaw & K.H. (2008), An RFID Implementation Study in Inventory Management,

[Online] http://www.ingentaconnect.com

http://www.nextlevelpurchasing.com/

http://www.effectiveinventory.com/

Page 56: Inventory Management Project Final

Appendices

Questionnaire

SECTION A: GENERAL INFORMATION

1. Name: (optional) _________________________________________________________

2. Position held ____________________________________________________________

3. Age: Below 20 ( ) 20-29 ( )

30-39 ( ) 40-49 ( )

50-59 ( ) 60-69 ( )

4. Gender: Male ( ) Female ( )

5. Level of education:

Primary ( ) Diploma ( )

Secondary ( ) Graduate ( )

Post Graduate ( ) Doctorate ( )

1. How long have you worked at A-ONE electronics?

……………………………………………………………..

……………………………………………………………..

PART B: INVENTORY/ STOCK MANAGEMENT ISSUES

Success of inventory management systems

1. Does your firm have inventory/ stock management policies?

Yes [ ]

No [ ]

2. What inventory/ stock management system do you practice? (please tick where

appropriate)

a) Classification system [ ]

b) Counting system [ ]

c) Internal control systems [ ]

d) Accounting system [ ]

e) Others (specify) _____________________________________________

3. Who oversees inventory/ stock systems in your firm?

Page 57: Inventory Management Project Final

a) Supervisor [ ]

b) Peers [ ]

c) Group supervisor [ ]

d) Branch manager [ ]

e) Others (specify) __________________________________________

4. Do you have written guidelines on inventory/ stock management for managers and

individual?

Yes [ ]

No [ ]

5. Who developed the inventory/ stock management in your firm?

a) The stores and purchasing manager [ ]

b) A project team from within [ ]

c) Departmental managers [ ]

d) Employees themselves [ ]

e) Any other (state) _________________________________________

6. What role does stock management achieve?

a) To keep track of the available inventory/ stock [ ]

b) To increase sales [ ]

c) As an internal control tool [ ]

d) To make a requisition for more inventory/ stock [ ]

e) Any other (specify) ________________________________________

Lowering holding and carrying costs

7. Are the inventory/ stock planning process clear and formalized?

Yes [ ]

No [ ]

8. Who is in charge of stock keeping?

a) A store keeper [ ]

b) A clerk [ ]

c) An accountant [ ]

9. Does the business have storage facilities?

Yes [ ]

Page 58: Inventory Management Project Final

No [ ]

10. How is inventory stored?

a) Stored within the shop outlets [ ]

b) Stored in a warehouse in a different area [ ]

c) Stored in the owners residence [ ]

11. How is stock transported to the business premises?

a) By handcarts [ ]

b) By saloon cars [ ]

c) By pick up cars [ ]

d) By Lorries [ ]

12. How is payment for transport done?

a) When goods are delivered [ ]

b) Before goods are delivered [ ]

c) For a period of time in a year [ ]

d) Once in a year [ ]

Challenges that bar adoption of effective inventory management

Please tick where appropriate using the following scale: 1-Very strongly agree 2-Strongly

agree 3-Agree 4-Disagree 5-Strongly disagrees

Challenges experienced in

the adoption of

inventory/stock

management systems

1 2 3 4 5

13. Do the systems you use in

your company conflict with

each other?

14. Do your suppliers supply

goods on time?

15. Do customers shop lift

Page 59: Inventory Management Project Final

stock/inventory from the

shelves?

16. Loss of inventory though

theft by employees

17. Does it take time to

reconcile the systems that you

use?

18 Are there damages of

inventory/stock by employees

and customers?

Please tick where appropriate using the following scale: 1-Very important 2-Important 3-Not

important

What can be done to

improve inventory/stock

management systems in the

company

1 2 3

19. Have strong security

controls to avoid shop lifter

and theft by customers and

employees

20. The managers and team

members should co-operate

21. The lead time for stock

should be short to avoid stock

out and damages

22. Dealing with

inventory/stock problems

quickly as they occur

23. Use of computers at the

Page 60: Inventory Management Project Final

sales, purchasing points and

stock taking

24. Handling inventory/stock

with care by all concerned

25. How can inventory management at A-One electronics be improved?

___________________________________________________________________________

___________________________________________________________________________