examining small town revenues: spotlight to what extent are th...

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Spotlight On Public Management at the Grassroots Examining Small Town Revenues 223 Deborah A. Carroll is an assistant professor in the Department of Public Administration and Policy within the School of Public and International Affairs at the University of Georgia. Her research focuses on public financial management and fiscal policy issues pertaining to state and local governments with emphasis on taxation, revenue diversification, and urban economic development. E-mail: [email protected] Terri Johnson has a PhD in political science from the University of Wisconsin– Milwaukee and currently serves as director of instructional technology at Carroll Uni- versity, where she assists faculty in adopting technology in the classroom and enhancing student learning. She has published her research on town governments in peer- reviewed journals such as State and Local Government Review. She studied as a teaching scholar and has been recognized for her outstanding teaching. E-mail: [email protected] Deborah A. Carroll University of Georgia Terri Johnson Carroll University Examining Small Town Revenues: To What Extent Are ey Diversified? How diversified are small town revenues? Revenue diversification is analyzed among towns governed by town meetings. Using previously developed diversification measures, the findings confirm that these localities draw from less diverse revenue streams than other state and local governments. e reasons for these variations include differences in home rule status as well as tax and expenditure limitations imposed by states. e authors suggest that revenue allocation in these jurisdictions is substantively different from other forms of local government because these communities rely much less on sales taxation than states and municipalities. eir essay proposes possible options for improvement, along with other criteria by which small towns can assess their revenue diversification. S tate and local governments have long been responsible for raising revenue to pay for ser- vices and programs demanded by citizens. Over time, elected officials and public administrators have found innovative, and perhaps creative, ways to gener- ate revenue. e extent to which governments diver- sify their revenue structures is an important inquiry for both scholars and practitioners. Revenue diversi- fication has been studied by public administrators as well as economists, with the former focusing on how diversification promotes revenue stability and the latter emphasizing revenue complexity and fiscal illu- sion. But much of the scholarly work to date has only looked at a piece of the puzzle. In particular, there is sparse research on revenue diversification at the local level of government. Moreover, the municipal-level research that has been conducted is rather limited in scope. To fill a void in the literature, this essay offers two contributions to the study of revenue diversification. First, we explore revenue diversification with respect to town government. Town governments are a less studied but important form of local government. Most local government research focuses on mayor-council or council-manager systems that govern cities and villages. Towns, as defined here, use the town meeting. e town meeting allows citizens to have direct input into how revenue is raised and spent, among other governing decisions. Because of this unique characteristic, it is plausible to expect revenue diversification to be different for towns, as opposed to more representative forms of local government such as council-manager or mayor- council systems. In particular, we are interested in determining the extent to which towns have diversified revenue structures, the way in which towns diversify their revenue structures, and the reasons underlying changing trends regarding town reliance on particular revenue sources. ese are questions that remain unexplored in the extant literature. Yet these questions are important because town governments finance essential public services to millions of citizens throughout the United States. Our second contribution is the development of a definition and measure of revenue diversification for town governments that deviates from what has been proposed for states and municipalities. We believe this new measure better captures revenue diversification strategies among town governments. rough a more appropriate measurement for towns, we are able to provide a more accurate assessment of the extent to which town governments have diversified revenue structures. In addition, this new measure correlates better with the way in which town governments diversify their revenue structures, which is inherently different from states and other local governments because of variations in home rule status, tax and expenditure limitations (TELs), and dependence on sales tax revenue. . . . we are interested in determining the extent to which towns have diversified revenue structures, the way in which towns diversify their revenue structures, and the reasons underlying changing trends regarding town reliance on particular revenue sources.

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Page 1: Examining Small Town Revenues: Spotlight To What Extent Are Th …faculty.cbpp.uaa.alaska.edu/afgjp/padm628 spring 2010... · 2010. 2. 12. · sales tax revenue.. . . we are interested

Spotlight On Public Management at the Grassroots

Examining Small Town Revenues 223

Deborah A. Carroll is an assistant

professor in the Department of Public

Administration and Policy within the School

of Public and International Affairs at the

University of Georgia. Her research focuses

on public fi nancial management and fi scal

policy issues pertaining to state and local

governments with emphasis on taxation,

revenue diversifi cation, and urban economic

development.

E-mail: [email protected]

Terri Johnson has a PhD in political

science from the University of Wisconsin–

Milwaukee and currently serves as director

of instructional technology at Carroll Uni-

versity, where she assists faculty in adopting

technology in the classroom and enhancing

student learning. She has published her

research on town governments in peer-

reviewed journals such as State and Local

Government Review. She studied as a

teaching scholar and has been recognized

for her outstanding teaching.

E-mail: [email protected]

Deborah A. CarrollUniversity of Georgia

Terri JohnsonCarroll University

Examining Small Town Revenues: To What Extent Are Th ey Diversifi ed?

How diversifi ed are small town revenues? Revenue diversifi cation is analyzed among towns governed by town meetings. Using previously developed diversifi cation measures, the fi ndings confi rm that these localities draw from less diverse revenue streams than other state and local governments. Th e reasons for these variations include diff erences in home rule status as well as tax and expenditure limitations imposed by states. Th e authors suggest that revenue allocation in these jurisdictions is substantively diff erent from other forms of local government because these communities rely much less on sales taxation than states and municipalities. Th eir essay proposes possible options for improvement, along with other criteria by which small towns can assess their revenue diversifi cation.

State and local governments have long been responsible for raising revenue to pay for ser-vices and programs demanded by citizens. Over

time, elected offi cials and public administrators have found innovative, and perhaps creative, ways to gener-ate revenue. Th e extent to which governments diver-sify their revenue structures is an important inquiry for both scholars and practitioners. Revenue diversi-fi cation has been studied by public administrators as well as economists, with the former focusing on how diversifi cation promotes revenue stability and the latter emphasizing revenue complexity and fi scal illu-sion. But much of the scholarly work to date has only looked at a piece of the puzzle. In particular, there is sparse research on revenue diversifi cation at the local level of government. Moreover, the municipal-level research that has been conducted is rather limited in scope.

To fi ll a void in the literature, this essay off ers two contributions to the study of revenue diversifi cation. First, we explore revenue diversifi cation with respect to town government. Town

governments are a less studied but important form of local government. Most local government research focuses on mayor-council or council-manager systems that govern cities and villages. Towns, as defi ned here, use the town meeting. Th e town meeting allows citizens to have direct input into how revenue is raised and spent, among other governing decisions. Because of this unique characteristic, it is plausible to expect revenue diversifi cation to be diff erent for towns, as opposed to more representative forms of local government such as council-manager or mayor-council systems. In particular, we are interested in determining the extent to which towns have diversifi ed revenue structures, the way in which towns diversify their revenue structures, and the reasons underlying changing trends regarding town reliance on particular revenue sources. Th ese are questions that remain unexplored in the extant literature. Yet these questions are important because town governments fi nance essential public services to millions of citizens throughout the United States.

Our second contribution is the development of a defi nition and measure of revenue diversifi cation for town governments that deviates from what has been proposed for states and municipalities. We believe this new measure better captures revenue diversifi cation strategies among town governments. Th rough a more appropriate measurement for towns, we are able to provide a more accurate assessment of the extent to which town governments have

diversifi ed revenue structures. In addition, this new measure correlates better with the way in which town governments diversify their revenue structures, which is inherently diff erent from states and other local governments because of variations in home rule status, tax and expenditure limitations (TELs), and dependence on sales tax revenue.

. . . we are interested in determining the extent to which towns have diversifi ed revenue structures, the way in which towns diversify their revenue structures, and the reasons underlying changing trends regarding town reliance on particular revenue sources.

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224 Public Administration Review • March | April 2010

Th e following section provides a brief history of taxation and revenue diversifi cation. We then discuss town government structure, its unique features, and the relevance of revenue diversifi cation to towns. To address our proposed research questions, we proceed by analyzing town revenue diversifi cation over a 30-year period in fi ve states: Connecticut, Maine, Minnesota, Vermont, and Wisconsin. Th ese are the only states in which all towns maintain the traditional and unique governing structure of the town meeting. Th roughout the essay, we discuss the likely reasons for low levels of revenue diversifi cation among town governments, as well as potential factors underlying the changing trends in revenue structures uncovered by our analysis.

Revenue Diversifi cation OverviewRevenue Diversifi cation in Historical ContextWith origins dating back to colonial times, the property tax is the oldest form of taxation for contemporary government in the United States. Although state governments began to diversify their revenue structures away from property taxation following the Great Depression, local governments were slower to follow this trend. Th e property tax revolts initiated by California’s Proposition 13 in 1978 and quickly followed by Massachusetts’ Proposition 2½ in 1980 placed limits on property tax growth across the nation. Leading up to Proposition 13, the Advisory Commission on Intergovernmental Relations issued a report endorsing the use of income and sales taxes for local governments as means of promoting more balanced revenue structures (ACIR 1974). In particular, the commission advocated the tradition of strong local governments and encouraged states to authorize the use of local sales and income taxes (ACIR 1974). Despite this prodiversifi cation sentiment, the tax revolts ensued.

Proposition 13 emerged from an era of dramatically increasing property values in the early to mid-1970s, which placed signifi cant property tax burdens on California residents. In addition, inequities in the property tax system fueled concerns over school funding, which led to the California Supreme Court decision in Serrano v. Priest (1977) mandating equalization of school fi nancing. Some scholars suggest the Serrano decision was the impetus for the tax revolts (Fischel 2004), while others have found no connection between the two events (Martin 2006; Stark and Zasloff 2003). Nonetheless, Proposition 13 diminished property tax assessments to 1975 levels, severely limited assessment increases for properties without a change in ownership, and placed strict voter approval requirements on all future local tax increases (Galles and Sexton 1998).

Similarly, Proposition 2½ was intended to lower the property tax burden and halt the rate of local government spending in Massachusetts. Property taxes in Massachusetts were comparatively high because the state’s local governments were more dependent on property tax revenue compared to other states’ localities (Rothenberg and Smoke 1982). However, the state of Massachusetts modifi ed the initiative’s initial provisions, and, combined with local voter overrides, drastic budget cuts among local governments never materialized to the extent envisioned by advocates of Proposition 2½ (Wallin 2004).

Although citizen revolts did not occur in every state, the consequences of the tax revolts have been widespread. Even throughout states in which revolts did not occur, many state legislatures passed laws imposing tax and expenditure limitations. As such, the tax revolts and ensuing TELs signifi cantly changed the fi scal environment for local governments across the United States because property taxation was the primary target of the antitax sentiment. Although the eff ects of TELs are somewhat dependent on the type of restriction imposed, evidence suggests that comprehensive TELs and full disclosure requirements are eff ective in constraining property tax growth and reducing reliance on property taxation (Brown 2000; Cornia and Walters 2006). Th e long-run eff ect of TELs on restraining property tax growth is stronger than the short-term impact (Dye, McGuire, and McMillen 2005). As a result, the property tax as a percentage of total revenue has declined over time (Brunori 2003).

Th e second-largest source of local government revenue (next to the property tax) consists of other tax revenues, particularly the local-option sales tax (Brunori 2003). Some local governments have shifted their revenue structures away from taxation altogether and toward miscellaneous revenue and user charges and fees (Hoene 2004; Shadbegian 1999; Th ompson and Green 2004). Consequently, almost all governments across the country now impose user charges and fees on government services

such as parks, sanitation, sewage, airport services, and parking (Brunori 2003). In fact, intergovernmental grants, user charges and fees, and miscellaneous revenue have become perhaps the most important revenue sources for local governments (O’Sullivan 2001). It is important to note, however, that these shifts in revenue structures are somewhat dependent on the

types of services provided by local governments. In particular, diversifi cation toward nontax revenue sources such as user charges and fees requires that the services provided are amenable to market-type exchanges and pricing mechanisms (Mikesell 2007). Local governments that have privatized many of these services or that off er services that are not conducive to a benefi ts-received approach to fi nancing might exhibit less diversifi cation, as these alternative revenue sources are not feasible fi nancing options.

Evidence also suggests that TELs disproportionately constrain local governments that serve economically poorer and higher risk populations, which diminishes the governments’ abilities to meet constituent needs (Mullins 2004). Th e negative eff ects of TELs might be exacerbated during economic downturns (James and Wallis 2004) and, in turn, create incentives for fi nancial managers to implement precarious fi scal management practices (Martell and Teske 2007). Conversely, if a local government is managed by budget-maximizing bureaucrats, property tax limits have the potential to improve public welfare by minimizing self-interested opportunities for ineffi cient budget expansion (McGuire 1999; Primo 2006). In addition, there is evidence to suggest that well-designed fi scal policies and political institutions are more eff ective in constraining government growth than restrictions on spending (Krol 2007).

Th e second-largest source of local government revenue (next to the property tax) consists of other tax revenues, particularly the local-option sales tax . . .

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Examining Small Town Revenues 225

In summary, the consequence of the tax revolts has been twofold for state and local governments. First, state-imposed TELs have resulted in decreasing dependence on property taxation among states and municipalities. Second, the incidence of restrictions targeted toward the property tax has prompted governments to seek out alternative revenue sources to supplant property tax revenue, which has resulted in greater diversifi cation among state and municipal revenue structures. In this essay, we are particularly interested in determining the extent to which town governments have followed this trend of revenue diversifi cation. As we will see, TELs are an important factor in our analysis of towns.

Defi ning Revenue Diversifi cationTh e extant literature has struggled to agree on a single defi nition of “revenue diversifi cation.” However, revenue diversifi cation fundamentally requires two things. First, there should be a variety of sources from which a government generates revenue. Second, there should be a balance among these sources in terms of the proportion of revenue derived from each. Early defi nitions of revenue diversifi cation (1960–75) identifi ed balanced state and local tax structures as comprising 20 percent to 25 percent each of revenue from the individual income tax, the general sales tax, and the local property tax (Suyderhoud 1994). In the early 1980s, greater recognition was given to the contribution of user fees and severance taxes. Nonetheless, it was still suggested that the individual income tax should account for 20 percent to 35 percent of state and local tax revenues, while general sales and local property taxes should contribute between 20 percent and 30 percent each (Suyderhoud 1994). Placing more emphasis on property and sales tax contributions, Shannon (1987) defi ned a balanced tax system as comprising property taxes, general sales taxes, and individual income taxes, each contributing 25 percent to 43 percent of total revenues.

Shannon’s (1987) defi nition of revenue diversifi cation was an improvement over earlier defi nitions and more closely resembled the tax structure of state and local governments by placing greater weight on property and sales taxes. However, the measure yielded little variation in diversifi cation among states because of its reliance on only three revenue categories (Suyderhoud 1994). As a result, Suyderhoud (1994) off ered a more comprehensive and

quantifi able defi nition incorporating four revenue categories—property taxes, individual and corporate income taxes, general sales taxes, and all other revenues, including nontax revenues—into a single measure of diversifi cation based on the Hirshman-Herfi ndahl Index (HHI).1 Th is contribution motivated subsequent empirical examinations of diversifi cation among states and municipalities (Carroll 2005; Carroll, Eger, and Marlowe 2003; Hendrick 2002; Suyderhoud 1994). Th ese studies provide perhaps the most consistent defi nitions and quantitative examinations of revenue diversifi cation among state and local governments by using the HHI approach to measure diversifi cation. Moreover, these studies off er relatively consistent fi ndings regarding the level of diversifi cation among the entities examined. Table 1 provides a summary of these studies.

Th e fi rst column of table 1 refers to the author of each study summarized. Th e second and third columns illustrate how each author calculated the HHI measure of diversifi cation. Th e HHI measure requires a calculation of the proportion of total revenue generated from each source selected for measuring diversifi cation (see note 1 herein for the HHI formula). As shown in table 1, these proportions were calculated by the authors by dividing each revenue source listed in column 2 by the basis identifi ed in column 3. Counting the number of revenue sources identifi ed in column 2 reveals the total number of revenue sources that each author selected for measuring diversifi cation, which is the other piece of information required for calculating the HHI measure. Th e fourth and fi fth columns summarize the focus of each analysis in terms of which governmental units were studied and the time period under examination. Th e fi nal two columns of table 1 provide the mean and median HHI scores as they are reported by the authors in the original studies. With median HHI values ranging between 0.79 and 0.94, the studies summarized in table 1 reveal relatively high levels of diversifi cation among the 50 states and several municipalities within Illinois.

Town Government OverviewTh e aforementioned studies are useful for furthering our understanding of state and local governments’ revenue structures. However, the singular focus on Illinois municipalities limits our knowledge on revenue diversifi cation at the local level of

Table 1 Empirical Literature Summary

Measuring Revenue Diversifi cation Analyzing Revenue Diversifi cation Reported Findings*

Revenue SourcesBasis for Calculating Revenue Proportions Unit of Analysis Time Period Mean HHI Median HHIAuthor

Suyderhoud (1994) Property tax, general sales tax, per-sonal and corporate income tax, other tax, and nontax revenue

Total of Each Measured Source

50 states with state-local revenue

1986 0.85 0.94

Hendrick (2002) Property tax, general sales tax, other tax, other nontax revenue

Total Own Source 266 municipalities in Chicago metropolitan region

1993–1997 0.85 0.88

Carroll, Eger, and Marlowe (2003)

Property tax, general sales tax, other tax, other nontax revenue

Total Own Source 76 cities and villages in Cook County, Illinois

1996–2000 0.7483–0.7757

0.7934–0.8113

Carroll (2005) Property tax, personal and corpo-rate income tax, general sales tax, motor fuel tax, other tax

Total Tax 50 States 1990–2000 0.8069 —**

* Findings in table 1 are recorded exactly as reported in the original article. ** Median HHI was not reported in Carroll (2005).

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226 Public Administration Review • March | April 2010

government. In this essay, we aim to enhance our understanding of revenue diversifi cation by studying town governments. Town governments—or townships, as they are sometimes called in Midwestern states—are the oldest form of local government in the United States and are often praised as the closest form of true democracy. Alexis de Tocqueville (1956) fi rst recognized the unique attributes of town governments:

In America, not only do municipal bodies exist, but they are kept alive and supported, by town spirit. Th e township of New England possesses two advantages, which strongly excites the interest of mankind,—namely, independence and authority.

Towns are substantively diff erent from other forms of local government, which are typically structured as mayor-council or council-manager governing bodies. Unlike cities and villages, town governments derive much of their governing power from the town meeting, which is generally held once a year. At the town meeting, citizens gather to vote on the annual budget, proposed tax levy, policy pursuits, and other government business. With this form of government, town citizens maintain direct control over governmental aff airs and actively participate in self-governance.2 Th is type of empowerment diff ers from representational systems (i.e., mayor-council and council-manager forms of government), in which the power to conduct the government’s business is shared by elected offi cials in the executive and legislative branches. With a representational form of government, citizens have only indirect control over governmental aff airs through the electoral process. Moreover, some might argue that the representational form of government does not have such a rich history as town governments.3

Yet this rich history and “democratic” structure has not discouraged many attempts (with some successes) to eliminate town governments, particularly in the Midwest (Snider 1957; Zimmerman 1970). Critics believe that improvements in effi ciency and administration can be achieved through council-manager or mayor-council structures, especially in rural and sparsely populated areas.4 Th ese other forms of local government are often seen as better equipped to administer public services and programs. Despite these criticisms and elimination attempts, town governments continue to be viable forms of government (Johnson 2005). While we have seen a modest decrease (approximately 5 percent) in the number of towns since the 1960s, the population of towns has actually increased (Johnson 2005). Moreover, research has not adequately or convincingly shown that other forms of government—even the favored council-manager form—are more effi cient or better at providing public services than towns (Zimmerman 1970).

In 2002, the U.S. Census Bureau counted more than 16,000 towns and townships5 in 20 states.6 Th is number hardly pales in comparison to the 19,429 municipal governments (mostly cities) that exist throughout the United States. Towns serve more than

20 percent of the U.S. population, totaling more than 57 million people (U.S. Census Bureau 2002). While it is true that the majority of people reside in cities and metropolitan areas, there is a substantial population in the United States that lives in towns and townships. And contrary to popular belief, towns can be found in both urban and rural areas.

Town governments typically have an elected body—a board of supervisors or selectmen or trustees—to handle the day-to-day operations of the town. However, most of the powers and duties of elected town offi cials are derived from the state constitution, state statutes, and town meetings. Many town governments, particularly those in Midwestern states, have not been granted home rule. Th ese governments are strictly guided by the state constitution and state statutes in the ways they may conduct elections and raise revenues, and in the kinds of services and programs they may provide. As Dillon’s rule entities, town governments are considered creatures of states and therefore possess only those powers that are expressly granted to them by the state, clearly implied, or essential for the

government to function. Meanwhile, cities, villages, and other incorporated municipalities often have home rule status. Home rule provisions, granted either through the state constitution or statute, give local governments discretionary authority over all matters that are not expressly covered by statute. As a result, home rule governments have much greater autonomy and control over a variety of functions without being required to seek legislative permission (Frug 1999; Krane, Rigos, and Hill 2000).

Today, not all town governments continue to hold an annual town meeting. Some have changed their form of government to mayor-council or council-manager systems. Other towns have adopted a representative town meeting, at which electors are chosen to attend the town meeting (Zimmerman 1970). Our research here focuses exclusively on towns that continue to hold town meetings, because this characteristic traditionally and singularly diff erentiates towns from other forms of local government. As a result, our analysis includes towns from fi ve states: Connecticut, Maine, Minnesota, Vermont, and Wisconsin. Th ese are the only fi ve states in which all towns continue to hold town meetings. In other states, some towns hold town meetings, while other towns have adopted more representational governing structures that are not traditional to town government. By limiting our analysis to these fi ve states, we are able to control for the variation in governing structures among towns and ensure that our analysis focuses solely on town governments with the unique attribute of the town meeting. Our study therefore includes the population of states in which all towns similarly have a town meeting governing structure. Th is distinguishing characteristic is what gives us reason to believe revenue diversifi cation among towns is substantively diff erent from other local governments previously studied.

Revenue Diversifi cation among TownsTh ere is no known study that examines revenue diversifi cation among town governments. A related analysis of town governments found no evidence of fi scal illusion among Wisconsin towns

Town governments—or townships, as they are

sometimes called in Midwestern states—are the oldest form of

local government in the United States and are often praised as the closest form of a true

democracy.

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Examining Small Town Revenues 227

(Maher and Johnson 2008). Although the study did consider town governments’ use of alternative “illusionary” revenue sources, the authors intentionally did not measure or examine revenue diversifi cation among the Wisconsin towns. However, there is evidence to suggest that the extent to which a government’s revenue structure is diversifi ed is partially related to the type of government (Carroll and Sharbel 2006). As noted earlier, our analysis focuses on towns with the traditional and unique governing structure of the town meeting. Th e only states in which all towns fi t this description are Connecticut, Maine, Minnesota, Vermont, and Wisconsin.

Our fi rst inquiry in this study focuses on the extent to which towns have diversifi ed revenue structures. Our expectations about the level of diversifi cation among town governments are mixed. On the one hand, we expect towns to exhibit lower levels of diversifi cation than what has been reported for states and municipalities. Town governments are often highly dependent on property taxation because these entities do not receive much intergovernmental funding compared to other types of governments (Brunori 2003). Th e absence of state aid might encourage town offi cials to remain dependent on property taxation because of its stability as a revenue source and, consequently, keep diversifi cation levels low among towns. Perhaps more importantly, town governments are more likely to be Dillon’s rule entities, and thus have less fi scal autonomy and fewer revenue sources alternative to the property tax available for pursuing diversifi cation. Of the fi ve states in our study, only the towns in Connecticut and Maine have home rule. All towns in Minnesota, Vermont, and Wisconsin are Dillon’s rule entities. By comparison, all other local governments (cities, villages, and counties) in Minnesota and Wisconsin have home rule. Th erefore, these Dillon’s rule towns might have lower levels of diversifi cation because they simply cannot generate revenue from a variety of sources.

On the other hand, it is plausible to expect towns to exhibit levels of diversifi cation similar to other local governments, as well as increasing trends of diversifi cation over time, as exhibited by many states and municipalities. As noted earlier, tax and expenditure limitations have arguably limited local governments’ use of property taxation. Because of its unpopularity, the property tax was the primary target of the citizen-initiated tax revolts, and it has consequently become the primary focus of tax and expenditure limitations. Th is trend might be exacerbated among town governments, because the town meeting governing structure allows for more direct citizen input into town fi scal decisions. Th erefore, town revenue structures should more directly refl ect citizen preferences. While the preferences of town citizens might be to have no taxes, anti–property tax sentiments might result in town revenue structures becoming more diversifi ed to accommodate citizen requests for other forms of fi nancing public services. Moreover, if state-imposed restrictions on property taxation aff ect towns equally compared to other local governments, then we might expect towns to shift their revenue structures away from property taxation toward alternative revenue sources, as we have seen among municipal governments. Of the states in our study, Connecticut, Maine, and Vermont have no tax and expenditure limitations that would aff ect town governments (Anderson 2006; Mullins and Wallin 2004).7 Minnesota has TELs for cities and

incorporated areas with populations of more than 2,500; therefore, towns (which are unincorporated) and cities with populations of less than 2,500 are also not aff ected by TELs in Minnesota (Minnesota Department of Revenue 2008). In Wisconsin, TELs apply to all cities, villages, and towns alike (Wisconsin Department of Revenue 2008). Th erefore, we might expect towns in Wisconsin to exhibit higher levels of diversifi cation (compared to the towns in other states in our study) because of the eff ective property tax restrictions. However, the potential infl uence of TELs in leading to higher levels of diversifi cation also requires alternative revenue sources to be available to a government facing restrictions. We discuss this issue further in the proceeding analysis.

How Diversifi ed Are Town Revenue Structures?As noted earlier, the extant literature lacks consensus on a defi nition and quantitative measure of revenue diversifi cation. Moreover, diversifi cation among town governments has not been studied previously, so a defi nition and quantitative measure that are applicable to this type of government do not exist. However, the studies summarized in table 1 provide some consistency by utilizing the Hirschman-Herfi ndahl Index approach to measuring revenue diversifi cation. Although the studies vary in their defi nitions of diversifi cation, identifi able by the categories used to calculate the HHI measure, the consistent quantitative approach provides an initial basis for determining the extent to which town governments have diversifi ed revenue structures.

To assess the level of diversifi cation among town governments, we fi rst grouped towns located in the fi ve states under analysis into three categories. Th e fi rst category includes Wisconsin towns, which are the only towns in our study that are aff ected by tax and expenditure limitations and do not have home rule (i.e., they are Dillon’s rule entities). Th e second category consists of towns in Connecticut and Maine, which have home rule but are not aff ected by TELs. Th e fi nal category includes towns in Vermont and Minnesota, which are Dillon’s rule entities and are not aff ected by TELs. For each category, we then calculated several HHI measures of revenue diversifi cation using data from the government fi nance portion of the Census of Governments Survey conducted by the Census Bureau.8 Th e revenue diversifi cation measures were calculated for all towns in the fi ve states with available data. Th e measures were calculated by replicating both the time period and HHI formula used by each author in the studies summarized in table 1.9 Th e mean and median values pertaining to each replicated approach and each category of towns are reported in table 2.

Th e data reported in the fi rst row of table 2 utilize Suyderhoud’s (1994) approach. We calculated revenue diversifi cation for each town with available data for the year 1986 and used the following revenue categories in the HHI formula: property tax, general sales tax, personal and corporate income tax, and other tax and nontax revenue.10 Th e data in the second row replicate Hendrick’s (2002) approach by calculating diversifi cation using town data for each year from 1993 to 1997 and the revenue categories of property tax, general sales tax, other tax, and other nontax revenue in the HHI formula.11 Using the approach of Carroll, Eger, and Marlowe (2003), the data reported in row three pertain to the 1996–2000 time period and also calculated HHI using the revenue categories of property tax, general sales tax, other tax,

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228 Public Administration Review • March | April 2010

and other nontax revenue.12 Th e data in the last row of table 2 replicate Carroll’s (2005) approach; diversifi cation was calculated using data for each year from 1990 to 2000 and the following revenue categories for the HHI formula: property tax, personal and corporate income tax, general sales tax, motor fuel tax, and other tax.13

Th ere are two general conclusions to be drawn from the data reported in table 2. First, based on previously established measures of revenue diversifi cation, town governments are signifi cantly less diversifi ed than state and municipal governments. Th e two state-level studies (Carroll 2005; Suyderhoud 1994) reported rather high levels of diversifi cation, with mean HHI scores of 0.85 and 0.81. However, our replication of the HHI formulas and time periods used by these authors yielded mean HHI scores for towns ranging between 0.23 and 0.44 using the Suyderhoud (1994) approach and between 0.02 and 0.12 using the Carroll (2005) approach. Th e local-level studies (Carroll, Eger, and Marlowe 2003; Hendrick 2002) also reported high levels of diversifi cation, with mean HHI scores among Illinois municipalities of 0.85 and the range of 0.75–0.78. Again, replicating the HHI formulas and time periods used by these authors produced mean HHI scores for towns in the range of 0.29–0.46 with Hendrick’s (2002) approach and 0.30–0.47 with the Carroll, Eger, and Marlowe (2003) approach. Th ese patterns initially suggest that town governments have not diversifi ed their revenue structures to the same extent as state and municipal governments.

Th e second conclusion that can be drawn from table 2 is that a comparison of HHI scores across the three categories of towns illustrates systematic variation in the levels of diversifi cation exhibited by towns aff ected diff erently by tax and expenditure limitations and home rule provisions. Wisconsin towns, which are Dillon’s rule entities but are aff ected by TELs, maintain the highest mean and median levels of revenue diversifi cation among the three categories, regardless of the approach used to calculate HHI. Conversely, the towns in Vermont and Minnesota, which are Dillon’s rule entities and are not aff ected by TELs, systematically exhibit the lowest mean and median levels of diversifi cation. Furthermore, towns with home rule status that

are not aff ected by TELS (i.e., towns in Connecticut and Maine) exhibit more diversifi cation than Vermont and Minnesota towns but less diversifi cation than Wisconsin towns. Th ese fi ndings suggest that both home rule status and the presence of tax and expenditure limitations are associated with higher levels of revenue diversifi cation, but that TELs have an even larger infl uence than home rule provisions. Th e combination of systematically lower levels of diversifi cation exhibited by towns and variation among the categories of towns aff ected diff erently by TELs and home rule provisions warrants further investigation into the revenue structures of town governments. In particular, an examination of trends over time might help to explain these preliminary fi ndings pertaining to town revenue diversifi cation.

Trends in Town Revenue Diversifi cationFigure 1 illustrates trends in property tax reliance among towns for each census year from 1972 to 2002.14 Again, we grouped towns located within the fi ve states into three categories based on home

rule provisions and TELs. Th e trends seen in fi gure 1 represent the average proportions of property tax revenue to total own-source revenue for all towns within the states grouped into each category. Figure 1 shows that between 1977 and 2002, the towns unaff ected by tax and expenditure limitations follow an almost identical and rather stable pattern of property tax reliance, regardless of whether the towns are Dillon’s rule or home rule entities. Th e average proportions of

property tax revenue to total own-source revenue for these towns are also relatively high, with percentages consistently above 85 percent between 1977 and 2002. On the other hand, the towns in Wisconsin, which are Dillon’s rule entities but are aff ected by TELs, display noticeably lower dependence on property tax revenue compared to the towns that are unrestricted by tax and expenditure limitations. Wisconsin towns generated, on average, between 55.6 percent and 74.2 percent of total own-source revenue from the property tax. However, these towns also exhibit a noticeable and consistent upward trend in property tax reliance between 1982 and 2002, suggesting perhaps that the limiting eff ects of state-imposed TELs diminished over time. Th e average proportions of property tax revenue to total own-source revenue increased by 18.6 percent during these 20 years. Overall, the patterns illustrated in fi gure 1 deviate from the trends for states and municipalities exemplifi ed in the literature.

. . . based on previously established measures of

revenue diversifi cation, town governments are signifi cantly less diversifi ed than state and

municipal governments.

Table 2 Revenue Diversifi cation Calculations for Town Governments*

Dillon’s Rule and TELs (WI) Dillon’s Rule and No TELs (VT, MN) Home Rule and No TELs (CT, ME)

HHI Formula and Time Period Replicated for Towns Mean HHI Median HHI Mean HHI Median HHI Mean HHI Median HHI

Suyderhoud (1994) 0.44 0.44 0.23 0.21 0.26 0.25

Hendrick (2002) 0.46 0.47 0.29 0.26 0.30 0.28

Carroll, Eger, and Marlowe (2003)

0.47 0.48 0.30 0.27 0.31 0.29

Carroll (2005) 0.12 0.06 0.02 0.00 0.06 0.03

* The HHI scores reported in this table were calculated for all towns with available data in the fi ve states under analysis, grouped by Dillon’s versus home rule and the presence of TELs, using the exact same HHI formula and time period as the corresponding study cited in column one. For information on the sample sizes, see notes 10–13 herein.

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Examining Small Town Revenues 229

Figure 1 illustrates the rather stable and relatively high level of property tax dependence of towns unaff ected by tax and expenditure limitations. Th is trend is remarkably similar for both Dillon’s rule and home rule entities not restricted by TELs, but diverges for Wisconsin towns that are constrained by tax and expenditure limitations. Th ese fi ndings suggest that even though home rule governments might have greater fi scal autonomy and presumably a greater number of alternative revenue sources at their disposal, these governments might not be motivated to reduce their reliance on property taxation because they are not forced to do so by state-imposed restrictions targeting the property tax. Although we assume that Dillon’s rule governments are less fi scally autonomous, it might be the case that Dillon’s rule governments are no less restricted in their revenue generating capabilities than home rule entities because they have been granted access to alternative revenue sources. To examine this issue further, table 3 provides information pertaining to whether the towns in each state generate revenue from property taxation as well as a variety of sources alternative to the property tax.

As can be seen from table 3, towns within all fi ve states generate revenue from the property tax. Th e previous discussion highlighted the relative dependence on property taxation among towns faced with tax and expenditure limitations versus those unaff ected by such measures. Aside from the consistency of property tax use among

the towns, there are two other conclusions to be drawn from table 3. First, the patterns of use for general and selective sales taxes, licenses taxes, and income taxes are inconsistent with respect to Dillon’s rule versus home rule entities. For example, the towns in both Connecticut and Maine are home rule governments, but only Connecticut towns use the general sales tax. Moreover, the Dillon’s rule towns in Wisconsin also use the general sales tax to generate revenue. As can be seen in table 3, inconsistencies such as these are also evident for selective sales taxes, license taxes, and income taxes. Th ese fi ndings suggest that the availability of revenue sources alternative to the property tax is not necessarily contingent on home rule status. Moreover, a greater number of available revenue sources seems to provide towns the opportunity to diversify their revenue structures, but especially fosters motivation when towns face restrictions aimed at limiting property taxation.

Th e second conclusion evident from table 3 is that the only revenue sources (aside from the property tax) from which towns within all fi ve states generate revenue are general charges and miscellaneous general revenue.15 Th ese two revenue sources are available to the Dillon’s rule and home rule governments, as well as those restricted by and unaff ected by tax and expenditure limitations. Figures 2 and 3 illustrate trends in the proportion of towns (grouped into the three categories based on home rule status

Figure 1 Property Tax Revenue as a Proportion of General Own Source Revenue, Census Years 1972–2002

Table 3 Town Use of Alternative Revenue Sources

Dillon’s Rule and TELs Dillon’s Rule and No TELs Home Rule and No TELs

Revenue Source WI MN VT CT ME

Property tax Yes Yes Yes Yes Yes

General sales tax Yes No No Yes No

Selective sales tax Yes No Yes Yes Yes

License tax Yes No Yes No Yes

Income tax No No Yes No Yes

General charges Yes Yes Yes Yes Yes

Miscellaneous general revenue Yes Yes Yes Yes Yes

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230 Public Administration Review • March | April 2010

and TELs) generating any amount of revenue from general charges and miscellaneous general revenue, respectively. Both illustrations show increasing use of general charges and miscellaneous general revenue by town governments within all states under analysis. According to fi gure 2, few towns generated revenue from general charges prior to the beginning of the tax revolts in 1978, particularly among the Dillon’s rule entities. With the largest increases in the percentages of towns generating revenue from general charges occurring between 1977 and 1982 for all three

categories, it appears that the tax revolts were an infl uential factor. Th e remaining two decades illustrated in fi gure 2 show fairly stable trends for towns unaff ected by tax and expenditure limitations and a small steady upward trend for Wisconsin towns restricted by TELs. In terms of miscellaneous general revenue, fi gure 3 shows generally higher percentages of towns using this revenue source overall and more similarity in trends among all three categories of governments. Again, the largest increases in towns utilizing miscellaneous general revenue occurred immediately after the

Figure 2 Proportion of Towns Generating Revenue From General Charges, Census Years 1972–2002

Figure 3 Proportion of Towns Generating Revenue from Miscellaneous General Revenue, Census Years 1972–2002

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Examining Small Town Revenues 231

tax revolts for about a decade, before tapering off and remaining relatively stable during the last two decades.

Th ese trends in general charges and miscellaneous general revenue demonstrate movement by town governments toward revenue sources other than the property tax. Th e increasing use of nontax revenue sources such as general charges by town governments emulates the patterns of diversifi cation among states and municipalities. User charges and fees have become important revenue sources for both state and local governments (Carroll and Sharbel 2006), as nearly all governments throughout the country now use them to fi nance many government services such as parks, sanitation, sewage, airport services, and parking (Brunori 2003). Local governments in particular relied more heavily on user charges and fees to replace their lost property tax revenue resulting from the tax revolts and property tax limitations (Brunori 2003). However, the relatively stable reliance on the property tax (illustrated in fi gure 1) suggests that even though high percentages of towns are utilizing these alternative revenue sources, they are not generating suffi ciently large amounts of revenue to supplant their dependence on property taxation. Th is likely contributes to lower levels of diversifi cation exhibited by the town governments in our study.

However, even though town governments have emulated the diversifi cation strategies of states and municipalities by utilizing user charges as an alternative revenue source, a fundamental diff erence in diversifi cation strategies is also evident. Nearly all of the 50 states (with a few exceptions) levy a general sales tax. Since its development and widespread adoption during the Great Depression, states have become more dependent on sales tax revenue (Janata 1993). Th e states have particularly embraced the sales tax because it allows property taxation to be the primary tax revenue source for local governments (Carroll 2003). Moreover, the state sales tax has proven to be relatively stable during economic downturns and revenue elastic during infl ationary periods, resulting in additional revenue for service expansion and adding to its popularity among the states (Pomp and Oldman 2001). Following a similar trend, the second-largest revenue source (next to the property tax) for local governments is other tax revenue, particularly the local-option sales tax (Brunori 2003). Th irty-three of the 45 states that levy a general sales tax allow local governments to generate revenue from this source; 23 states allow both cities and counties a local option (Brunori 2003). However, a look back at table 3 suggests that town governments have not followed the same pattern of sales tax utilization, as towns in only two of the fi ve states generate revenue from the general sales tax. Th is suggests that the low levels of town diversifi cation reported in table 2 are at least partially attributable to the measures used to calculate revenue diversifi cation.

All four defi nitions of revenue diversifi cation summarized in table 1, which were used to calculate the HHI measures of town diversifi cation reported in table 2, include general sales tax as an individual category for calculating HHI. Aside from the property tax, this is the only other revenue category used by all four studies. Th e parallel trends of states and municipalities in utilizing the general sales tax as a primary alternative to the property tax undoubtedly justify using general sales tax as an individual category

for calculating HHI and determining the level of diversifi cation among both state and municipal governments. However, the limited availability of general sales tax revenue for town governments suggests that less emphasis should be placed on this source when measuring diversifi cation for towns. Moreover, none of the previously established diversifi cation measures uses general charges or miscellaneous general revenue as an individual revenue category. Yet these two sources are the only property tax alternatives used by towns within every state in our analysis. Th ese diff erences between town governments and the revenue diversifi cation strategies of states and municipalities demand a diff erent defi nition and quantitative measure of diversifi cation for examining town governments.

Sales taxes are currently levied in every state in the United States except Alaska, Delaware, Montana, New Hampshire, and Oregon. In addition, the state of Illinois (the focus of the municipal studies on revenue diversifi cation) reserves 1 percent of its 6.25 percent base sales tax rate for cities, and allows for several other local taxes to be added on to the base rate. Conversely, there is limited opportunity for towns to utilize the general sales tax as an alternative revenue source among the fi ve states in our analysis. Specifi cally, Maine levies a state sales tax, but does not allow an additional local option. Although Minnesota allows for local-option sales taxes, only four cities and one county levy a local tax. In Vermont, only one city and four towns levy a local-option sales tax.16 Although several towns in Wisconsin and Connecticut utilize the general sales tax, the average proportion of general sales tax revenue to total tax revenue amounts to less than 1 percent for towns in both states. As a result, the defi nitions and quantitative measures of revenue diversifi cation off ered within the literature and used to analyze state and municipal governments are probably not well suited for examining revenue diversifi cation among town governments.

A Better Measure of Diversifi cation For TownsBased on our analysis of revenue utilization trends among towns, we propose the following defi nition of town revenue diversifi cation: A diversifi ed revenue structure for town governments consists of relatively equal reliance on revenue generated from property taxes, general charges, miscellaneous general revenue, and other taxes.

Using this defi nition, we recalculated town revenue diversifi cation in the following way:

HHItown =ΣRn

ii

(100%/n)1

11

2

=–

– (1)

where Ri is the proportion of general own-source revenue generated by each of four revenue sources—property taxes, general charges, miscellaneous general revenue, and other taxes—and n is equal to 4.17 Th is defi nition and quantitative measure of revenue diversifi cation for town governments (i.e., HHItown) yield the trends illustrated in fi gures 4 and 5.

Figure 4 provides a comparison of our newly proposed HHItown measure and the HHI measures from the extant literature summarized in table 1. Th e graph illustrates various mean HHI values for each census year from 1972 to 2002 for all towns

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232 Public Administration Review • March | April 2010

observed each year. Similar to the analysis presented in table 2, we calculated the various HHI scores for all towns under analysis by replicating the HHI formula used by each author as well as our new measure. Using the various HHI scores for each town, the mean values for each census year were calculated in order to provide the comparison presented in fi gure 4. As can be seen from the graph, town revenue diversifi cation follows a parallel trend over time among all of the HHI measures except for Carroll (2005), which displays levels of diversifi cation for towns that undoubtedly suggest the measure is most inappropriate for measuring diversifi cation among town governments. Among

the other measures, HHItown reports consistently higher levels of diversifi cation for towns between 1977 and 2002. However, our newly proposed measure of town diversifi cation still yields HHItown scores for towns that are systematically lower than the diversifi cation levels reported in table 1 for states and municipalities. Th is fi nding lends further support to our preliminary conclusion that towns are less diversifi ed than states and other local governments, primarily because of their continued dependence on property taxation. Although town governments have alternative revenue sources at their disposal, the amount of revenue generated from user charges and miscellaneous general

Figure 4 Comparison of HHI Measures for Calculating Town Diversifi cation, Mean HHI for Census Years 1972–2002

Figure 5 Towns Revenue Diversifi cation Trends, Census Years 1972–2002

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Examining Small Town Revenues 233

revenue is insuffi cient to reduce their reliance on property taxation. Th is fi nding also supports our initial conclusion that the infl uence of tax and expenditure limitations is perhaps greater than home rule provisions, because home rule status does not necessarily provide towns with greater fi scal autonomy than Dillon’s rule governments if they have been granted access to alternative revenue sources.

Similar to the trends we have seen throughout the preceding analysis, fi gure 5 shows divergent trends between the Wisconsin towns restricted by tax and expenditure limitations and the remainder of towns unaff ected by TELs.18 Th e Wisconsin towns exhibit a signifi cantly higher level of diversifi cation (HHItown) throughout most of the time period. Figure 5 also illustrates the infl uence of the tax revolts, with the largest increases in diversifi cation occurring for all towns between 1977 and 1982. After this time, diversifi cation trends remain relatively stable throughout the remainder of the time period for all towns, with a small decline among the towns in Wisconsin. Both Dillon’s rule and home rule towns unaff ected by tax and expenditure limitations exhibit similar trends in diversifi cation during the last two decades illustrated in fi gure 5. All of these fi ndings lend further support to the conclusions drawn from our analysis thus far.

Th e levels of town diversifi cation shown in fi gures 4 and 5 remain generally lower than those summarized for states and municipalities in table 1. Nonetheless, we believe that our proposed measure (HHItown), adapted for application to town governments, more accurately captures the diversifi cation strategies of town governments and therefore provides for a better estimate of diversifi cation trends over time for these unique governments. By placing less emphasis on revenue derived from sales taxation and more emphasis on user charges and miscellaneous general revenue, the HHItown measure is calculated with greater consideration of the revenue sources actually used by town governments, as opposed to the HHI measures proposed by the extant literature for states and municipalities. Th erefore, this new measure better captures the essence of revenue diversifi cation strategies among unique town governments.

ConclusionIn this essay, we have sought to develop a greater understanding of revenue diversifi cation among town governments by examining towns within fi ve states: Connecticut, Maine, Minnesota, Vermont, and Wisconsin. Th ese are the only states in which all towns maintain the traditional and unique governing structure of the town meeting, which is how we defi ned towns for purposes of analysis. Our study on town government revenue diversifi cation contributes to local government research in two important ways. First, we were able to confi rm that town governments tend to have less diversifi ed revenue structures than what has been previously observed in states and municipalities. Second, revenue diversifi cation among town governments is substantively diff erent from other local governments and states. Town governments rely much less on sales taxation than states and municipalities, primarily because of their limited opportunities to do so. Th ese fi ndings led us to propose a new defi nition of revenue diversifi cation, which is based on the Hirshman-Herfi ndahl Index, to more appropriately assess diversifi cation strategies among town governments. Even with this

new measurement, however, we continued to see less diversifi cation among towns compared to states and municipalities because of a sustained reliance on property taxation over time.

We also sought to further understand the variation in town government revenue structures across states. Here, we found that state-imposed tax and expenditure limitations, as well as home rule provisions, aff ect levels of revenue diversifi cation among towns. For example, towns in Wisconsin, which are restricted by TELs but do not have home rule status, maintained the highest levels of revenue diversifi cation. Towns in states with home rule but no TELS (such as Connecticut and Maine) had the next highest HHI scores. Th e lowest levels of diversifi cation were found among towns in states that had no home rule or TELs (Vermont and Minnesota). Th ese fi ndings provide evidence for the infl uence of both home rule status and TELs, but suggest that TELS present even greater motivation for towns to increase their levels of revenue diversifi cation.

Th e fi ndings from this research bring to light the implications for local governments of legislative diff erences among states. Th rough our analysis of town governments and the infl uence of state legislation we were able to uncover, we have a better understanding of revenue diversifi cation among local governments. For towns, tax and expenditure limitations and home rule provisions matter to revenue diversifi cation. It is plausible to expect these legislative diff erences to infl uence levels of diversifi cation among other local governments as well. In addition, there undoubtedly are other factors that help to explain variation in revenue diversifi cation among town governments. We encourage future research to develop a comprehensive model that determines the relative signifi cance of these two factors along with other possible explanations.

Notes 1. Th e Hirschman-Herfi ndahl Index measure of revenue diversifi cation

is calculated as

ΣRn

ii1

1

2

=

(100%/n)1 – , where Ri is the proportion of total revenue generated from each source and n represents the total number of revenue sources selected for measuring diversifi cation. Th is calculation yields revenue diversifi cation values ranging from 0 to 1, with higher values indicating greater levels of diversifi cation.

2. It should be noted that not all citizens participate in town meetings. For further information, refer to Bryan’s (2004) recent work on Vermont town meetings.

3. For historical examples, see Fairlie (1906), Porter (1922), and Snider (1957).

4. For information on the rise of council-manager systems, see Stillman (1974) and Fredrickson, Johnson, and Wood (2004).

5. For the purposes of this research, towns and townships are considered the same. Most of the towns in Midwestern states are unincorporated. Many of the towns and townships in New England and the Mid-Atlantic states are legally termed “municipal corporations,” and perform and deliver services in densely populated urban areas. However, like the unincorporated towns, their legal status is not based on their population size (e.g., Class A city, Class B city, etc.). Th erefore, the reference to “towns” in this research includes both towns and townships counted by the U.S. Census Bureau in the Census of Governments.

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234 Public Administration Review • March | April 2010

6. According to the Census Bureau and several scholars, the following 20 states have town and township forms of government: Connecticut, Illinois, Indiana, Kansas, Maine, Massachusetts, Michigan, Minnesota, Missouri, Nebraska, New Hampshire, New Jersey, New York, North Dakota, Ohio, Pennsylvania, Rhode Island, South Dakota, Vermont, and Wisconsin. Scholarly work identifying the locations of towns and townships includes Sokolow (1988) and Abress (2000). For historical work on local governments, see Fairlie (1906), Porter (1922), and Snider (1957).

7. Maine’s municipal property tax increase is limited to a formula based on infl ation, assessment growth, and income. However, it can be overridden by a local government as cited in MRSA 5721 (LD 1), making the limit relatively weak (Yuan et al. 2009).

8. As required by law under Title 13, U.S.C., Section 161, a census of all governments within the United States is conducted at fi ve-year intervals (U.S. Census Bureau). Th e Census of Governments survey covers three major subject fi elds—government organization, public employment, and government fi nance. Th e Census Bureau also collects this information from a sample of governments in the years between each fi ve-year census.

9. All data for this analysis were calculated using year 2000 constant dollars to adjust for infl ation where necessary.

10. In 1986, data were available for 145 towns in Connecticut, 417 towns in Maine, 1,790 towns in Minnesota, 210 towns in Vermont, and 1,268 towns in Wisconsin.

11. Because 1997 was a census year, data were available for 149 towns in Connecticut, 467 towns in Maine, 1,794 towns in Minnesota, 237 towns in Vermont, and 1,266 towns in Wisconsin. Because of sampling in the noncensus years, annual data between 1993 and 1996 were available for 80 towns in Connecticut, 91 towns in Maine, 43 towns in Minnesota, 69 towns in Vermont, and 37 towns in Wisconsin.

12. Because 1997 was a census year, data were available for 149 towns in Connecticut, 467 towns in Maine, 1,794 towns in Minnesota, 237 towns in Vermont, and 1,266 towns in Wisconsin. Because of sampling in the noncensus years, data for 1996, 1998, and 1999 were available for 80 towns in Connecticut, 91 towns in Maine, 43 towns in Minnesota, 69 towns in Vermont, and 37 towns in Wisconsin. In 2000, data were available for 76 towns in Connecticut, 153 towns in Maine, 170 towns in Minnesota, 118 towns in Vermont, and 99 towns in Wisconsin.

13. Because 1992 and 1997 were census years, data were available for 149 towns in Connecticut, 467 towns in Maine, 1,794 towns in Minnesota, 237 towns in Vermont, and 1,266 towns in Wisconsin. Because of sampling in the noncensus years, data for 1993–1996 and 1998–1999 were available for 80 towns in Connecticut, 91 towns in Maine, 43 towns in Minnesota, 69 towns in Vermont, and 37 towns in Wisconsin. In 1990 and 1991, data were available for 141 towns in Connecticut, 219 towns in Maine, 125 towns in Minnesota, 125 towns in Vermont, and 1,267 towns in Wisconsin. In 2000, data were available for 76 towns in Connecticut, 153 towns in Maine, 170 towns in Minnesota, 118 towns in Vermont, and 99 towns in Wisconsin.

14. For the remainder of this analysis, we opted to analyze and report data pertaining to census years only because of the dramatic decline in the numbers of towns with available data in the noncensus years, which likely contributes to self-selection bias in the sample data for noncensus years. To avoid drawing conclusions from data that might not be representative of the population of towns in the states

included in our study, we limited our analysis to census years in which data pertaining to all towns are available.

15. Th e Census Bureau defi nes general charges as “charges imposed for providing current services or for the sale of products in connection with general government activities.” Th e Census Bureau defi nes miscellaneous general revenue as “all other general revenue of governments from their own sources (i.e., other than liquor store, utility, and insurance trust revenue).” See http://www.census.gov/govs/www/class_ch7.html#S7.23 for defi nitions.

16. For further information on local options for sales taxes, refer to the state department of revenue.

17. Th e “other tax” category comprises all non–property tax revenue, including general and selective sales, personal and corporate income, license, and any other miscellaneous taxes. Towns within all fi ve states in this study generate some amount of revenue from tax sources aggregated into the “other tax” category. Th erefore, the four categories used to defi ne and measure revenue diversifi cation for this study are all available to the towns analyzed.

18. In addition to the presence of tax and expenditure limitations, revenue diversifi cation might also be aff ected by the level of tax and expenditure limitations imposed upon each revenue category used to defi ne and measure diversifi cation. Th is information is not included in our analysis, and we recognize this as a limitation of our study. We invite future research to explore this issue further.

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America. North Branch, MN: Specialty Press.Advisory Commission on Intergovernmental Relations (ACIR). 1974.

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Brown, Tom. 2000. Constitutional Tax and Expenditure Limitation in Colorado: Th e Impact on Municipal Governments. Public Budgeting and Finance 20(3): 29–50.

Brunori, David. 2003. Local Tax Policy. Washington, DC: Urban Institute Press.

Bryan, Frank M. 2004. Real Democracy: Th e New England Town Meeting and How It Works. Chicago: University of Chicago Press.

Carroll, Deborah A. 2003. Assessing the Role of Sales Taxation in State Government. Journal of State Taxation 22(1): 16–24.

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Carroll, Deborah A., Robert J. Eger III, and Justin Marlowe. 2003. Managing Local Intergovernmental Revenues: Th e Imperative of Diversifi cation. International Journal of Public Administration 26(13): 1495–1519.

Carroll, Deborah A., and Benjamin J. Sharbel. 2006. Th e Property Tax: Past, Present, and Future. In Handbook of Public Financial Management, edited by Howard A. Frank, 151–78. Boca Raton, FL: Taylor & Francis.

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Examining Small Town Revenues 235

Dye, Richard F., Th erese J. McGuire, and Daniel P. McMillen. 2005. Are Property Tax Limitations More Binding over Time? National Tax Journal 58(2): 215–25.Fairlie, John A. 1906. Local Government in Counties, Towns and Villages. New York: Century.Fischel, William A. 2004. Did John Serrano Vote for Proposition 13? A Reply to Stark and Zasloff , “Tiebout and Tax Revolts: Did Serrano Really Cause

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