statistics from the famous 1995 standish group report

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Statistics from the Famous 1995 Standish Group Report

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Page 1: Statistics from the Famous 1995 Standish Group Report

Statistics from the Famous 1995 Standish Group Report

Page 2: Statistics from the Famous 1995 Standish Group Report

Survey

• 365 Companies (small, medium, large)

• Major Industry Segments (banking, health care, insurance, etc.)

• 8000+ Software Applications

Page 3: Statistics from the Famous 1995 Standish Group Report

Failure Statistics

Project Success - The project is completed on-time and on-budget, with all features and functions as initially specified

Project Challenged - The project is completed and operational but over-budget, over the time estimate, and offers fewer features and functions than originally specified.

Project Impaired - The project is canceled at some point during the development cycle.

Page 4: Statistics from the Famous 1995 Standish Group Report

Failure Statistics

Project Success - The project is completed on-time and on-budget, with all features and functions as initially specified

Project Challenged - The project is completed and operational but over-budget, over the time estimate, and offers fewer features and functions than originally specified.

Project Impaired - The project is canceled at some point during the development cycle.

16.2%

52.7%

31.1%

Page 5: Statistics from the Famous 1995 Standish Group Report

Restarts

?? out of 100 software projects must be restartedfrom scratch... sometimes MULTIPLE TIMES.

Page 6: Statistics from the Famous 1995 Standish Group Report

Restarts

94 out of 100 software projects must be restartedfrom scratch... sometimes MULTIPLE TIMES.

Page 7: Statistics from the Famous 1995 Standish Group Report

Cost Overruns

Cost Overruns % of Responses

Under 20%

21 - 50%

51 - 100%

101 - 200%

201 - 400%

Over 400%

The average across all companies is ???

Page 8: Statistics from the Famous 1995 Standish Group Report

Cost Overruns

Cost Overruns % of Responses

Under 20% 15.5%

21 - 50% 31.5%

51 - 100% 29.6%

101 - 200% 10.2%

201 - 400% 8.8%

Over 400% 4.4%

The average across all companies is 189%.

Page 9: Statistics from the Famous 1995 Standish Group Report

Time OverrunsTime Overruns % of Responses

Under 20% 13.9%

21 - 50% 18.3%

51 - 100% 20.0%

101 - 200% 35.5%

201 - 400% 11.2%

Over 400% 1.1%

For the same combined challenged and impaired projects, over one-third also experienced time overruns of 200 to 300%. The average overrun is 222% of the original time estimate.

Page 10: Statistics from the Famous 1995 Standish Group Report

Content Deficiencies

% of Features/Functions % of Responses

Less Than 25% 4.6%

25 - 49% 27.2%

50 - 74% 21.8%

75 - 99% 39.1%

100% 7.3%

On average, only 61% of originally specified features and functions were available on these projects.

Page 11: Statistics from the Famous 1995 Standish Group Report

Costs (circa 1995)

$250 billion spent on application development nationwide$81 billion wasted on cancelled projects

Lost opportunity costs could be in the trillions

Page 12: Statistics from the Famous 1995 Standish Group Report

WHY?

Page 13: Statistics from the Famous 1995 Standish Group Report

Project Success Factors

Project Success Factors

Hard-Working, Focused Staff

Executive Management Support

Clear Statement of Requirements

Realistic Expectations

Smaller Project Milestones

Ownership

Executive’s surveyed... what were key factors for success?

Project Success Factors

Competent Staff

User Involvement

Proper Planning

Clear Vision & Objectives

Page 14: Statistics from the Famous 1995 Standish Group Report

Project Success Factors

Project Success Factors % of Responses

1. User Involvement 15.9%

2. Executive Management Support 13.9%

3. Clear Statement of Requirements 13.0%

4. Proper Planning 9.6%

5. Realistic Expectations 8.2%

6. Smaller Project Milestones 7.7%

7. Competent Staff 7.2%

8. Ownership 5.3%

9. Clear Vision & Objectives 2.9%

10. Hard-Working, Focused Staff 2.4%

Other 13.9%

Executive’s surveyed... what were key factors for success?

Page 15: Statistics from the Famous 1995 Standish Group Report

Project Challenged FactorsExecutive’s surveyed... what were key factors for challenges?

Project Challenged Factors

Lack of User Input

Incomplete Requirements & Specifications

Technology Incompetence

Lack of Resources

Unclear Objectives

Project Challenged Factors

New Technology

Changing Requirements & Specifications

Unrealistic Expectations

Unclear Objectives

Unrealistic Time Frames

Lack of Executive Support

Page 16: Statistics from the Famous 1995 Standish Group Report

Project Challenged FactorsExecutive’s surveyed... what were key factors for challenges?

Project Challenged Factors % of Responses

1. Lack of User Input 12.8%

2. Incomplete Requirements & Specifications 12.3%

3. Changing Requirements & Specifications 11.8%

4. Lack of Executive Support 7.5%

5. Technology Incompetence 7.0%

6. Lack of Resources 6.4%

7. Unrealistic Expectations 5.9%

8. Unclear Objectives 5.3%

9. Unrealistic Time Frames 4.3%

10. New Technology 3.7%

Other 23.0%

Page 17: Statistics from the Famous 1995 Standish Group Report

Project Impaired FactorsExecutive’s surveyed... what were key factors for impairment?

Project Impaired Factors % of Responses

1. Incomplete Requirements 13.1%

2. Lack of User Involvement 12.4%

3. Lack of Resources 10.6%

4. Unrealistic Expectations 9.9%

5. Lack of Executive Support 9.3%

6. Changing Requirements & Specifications 8.7%

7. Lack of Planning 8.1%

8. Didn't Need It Any Longer 7.5%

9. Lack of IT Management 6.2%

10. Technology Illiteracy 4.3%

Other 9.9%