POLICY RESEARCH WORKING PAPER 1289 A Fiscal Needs Approach A simple framework for objectively reviewing to Equalization Transfers in aggregate and sectoral public a Decentralized Federation spending, assessing the fi,cal a Dsecentralized Fed eration needs ofsubnational governments, and Anwar Shah determining fiscal equalization transfers tc overcome fiscal inefficiencies and regional fiscal inequities in a decentralized federation. The World Bank Policy Research Department Public Economics Division April 1994 P Lcy RESEARCH WORKING PAPER 1289 Summary findings Shah reviews the conceptual basis for fiscal equalization Fisrai equalization transfers that reduce or eliminate transfers, analyzes the theoretical implications for differentials in net fiscal benefits create a rare instance in optimal design of equalization transfers, and suggests economics when considerations of equity and efficiency quantitative approaches for assessing the fisral needs of coincide. These transfers must allow for differences in subnational governments and determining their the spending needs and revenue-raising abilities of the entitlement to equalization transfers. various subnational governments. Shah illustrates proposed methods using data for local Shah argues for a two-tiered approach to equalizati and provincial Canadian governments. The proposed The first tier would be a federal responsibility to equalize methods could be useful tools, he says, for undertaking the burden of federal taxes. systematic objective reviews of aggregate and sectoral The second ti - would be an interprovincial public spending in developing countries, equalization fund to be administered by the Council of Shah argues that in a decentralized federation, fiscal Provincial Finance Ministers. It wou!d entail a inefficiencies and inequities arise because of subnational comprehensive equalization system that takes into governments' differing levels of ability to provide account provincial fiscal capacities as well as provincial comparable public services at comparable tax rates. spending needs. The standard of equalization would be negotiated. This paper - a product of the Public Economics Division, Policy Research Department - is part of a larger effort in department to develop tools for analyzing public expenditures and policies to reform fiscal systems in developing countries. Copies of the paper are available free frorr :.ie World Bank, 1818 H Street NW, Washington, DC 20433. Please contact Carlina Jones, room N10-063, extension 37754 (3 5 pages). April 1994. The Policy Research Working Paper Series disseminates the findings of vork in progress to encourage the exchange of ideas about development issues. As, objective of the series is to get the findings out quickly, even if the presentations are less than fully polished. The papers carry the names of jhe authors and should be used and cited accordingly. The findings, interpretations, and conclusions are the authors' oum and should jot be attributed to the World Bank, its Executive Board of Directors, or any of its member countries. Produced by the Policy Research Dissemination Center A Fiscal Needs Approach to Equalization Transfers in a Decentralized Federation Anwar Shah Table of Contents 1.0 Introduction ............. 1 2.0 Conceptual Basis for Equalization .2 3.0 Implications of the Theory and the Constitutional Mandate for an Optimal Design of Equalization Transfers. 3 4.0 Alternative Approaches to the Measurement of the Expenditure Needs of Subnational Governments. 8 5.0 The Representative Expenditure System .13 6.0 An Alternative Approach to the Measurement of Expenditure Needs .16 Concluding Remarks .............. ....... ......................... 17 References .............. 32 An earlier version of the paper was presented at the Canadian Economic Association Meetings in Kingston, Ontario, Canada in June 1991. The author is grateful to Shabid Yusuf, Boris Plescovic, (World Bank), Professor Robin Boadway (Queens University) and Mr. Douglas H. Clark, (Ministry/Department of Finance, Govermnent of Canada) for helpful comments. 1.0 Introduction The existing structure of intereovernmental fiscal relations in Canada has occasionally been portrayed as a textbook example of an almost optimal design. The division of powers and transfers in Canada are broadly consistent with the prevalent views on fiscal federalism and many countries around the world including Russia, China and european economies in transition are interested in lessons from the Canadian experience with federalism. An area of foremost interest in this respect is its equalization program which has received rave reviews and has been described as a "glue that holds the federation together" (Courchene, 1984) and advocated as model for other countries to adapt and follow (see Shah, 1991a, 1991c). The existing fiscal equalization program, however, attempts to equalize per capita tax burden alone and completely ignores the expenditure side. This paper examines the consequences of this neglect both conceptually as well as empiricallv. The paper concludes that a program of equalization that ignores the expenditure side cannot be defended on economic efficiency and equity grounds. The paper suggests that the present system of equalization in Canada could be improved by explicitly incorporating relative expenditure needs of the Canadian provinces into the formula. The paper further proposes two alternate objective methodologies to measure expenditure needs of the Canadian provinces and provides tentative calculations of the fiscal needs of the Canadian provinces under a comprehensive program of equalization. These calculations understandably result in an allocation of Lransfers among provinces which is significantly at variance from the existing equalization program. The paper further suggests a two-tiered approach to equalization in Canada. The first tier would be a federal responsibility and it would attempt to equalize the burden of federal income and commodity taxes only. The second tier would be an interprovincial equaiization fund to be administered by the Council of Provincial Finance Ministers and would comprise a comprehensive -2- equalization system that takes into account provincial fiscal capacities as well as expenditure needs. The standard of equalization would be dietermined by negotiations. 2.0 Conceptual Basis For Equalization A theoretical case for equalization on equity and efficiency ground continues to be clouded in controversy. Proponents (see Buchanan 1950, 1952, Boadway 1980, 1990 and Boadway and Flatters 1991) have argued that equalization transfers by p .tting equal fiscal treatment of identical persons in a federation promotes equity. Such transfers by discouraoing fiscally induced migration and by enabling Canadian provinces to provide certain minimum standards of public services reduce barriers to factor mobility and therefore, enhance economic efficiency. Boadway, Roberts and Shah (1993) have argued that equalization transfers that reduce net fiscal benefits differentials create one of those rare instances in economics when equity and efficiency considerations coincide. An opposing viewpoint questions the efficiency and equity basis of equalization. Scott (1952) and Courchene (1978) have argued that equalization payments to correct fiscal inequities induce inefficiency in the regional allocation of resources. This happens because the grants discourage the outmigration of labor to high income regions where it would be more productive. Oates (1984) and Shah (1988, 1989b) have argued that since capitalization of taxes and expenditures is a pervasive phenomenon, the case for equalization transfers to retard fiscally induced migration is extremely tenuous. In the presence of full capitalization, there may not be any efficiency and equity basis for fiscal equalization transfers of a general non-matching variety, because people in regions with fiscal surpluses pay relatively more for private services and less for public services, and vice versa for regions with fiscal deficiencies. Capitalization further ensures that the existing home-owners cannot avoid the consequences of local public policies by moving out of the area. Since net benefits are capitalized into property values, a capital gain or loss on account of the local public sector is realized at the time of the sale of property. This suggests - 3 - that in the presence of capitalization, Tiebout's prescription that a system of local governments would ensure optimal levels of local public services is not guaranteed (Shah, 1988, p.211). Thus the role of equalization to promote efficiency and equity in a federation and to replicate the advantages of a unitary form of government and at the same time permitting a fully decentralized provision -: f public services is well recognized in the literature. Yet as the above arguments suggest, such a case is by no means universally acknowledged either in theory or in practice. For example, inspite of widely divergent fiscal capacities of US states, there is no federal or interstate equalization program currently in place in the USA. Thus equalization must be recognized as a matter of political taste. In Canada, indeed, there is a strong political preference for such a program as indicated by the enshrining of a special equalization principle in the 1982 Constitution Act. Section 36.(2) of the Act states: "Parliament and the Government of Canada are comiitted to the principle of making equalization pay.-ents to ensure that provincial goverrnents have sufficienst revenues to provide reasonably comparable levels of public services at reasonably comparable levels of taxation." The following sections reflect upon the design of an equalization program that would be consistent with the theoretical case for equalization. 3.0 Implications of the Theory and the Constitutional MIandate For An Optimal Design of Equalization Transfers If one ignores the conceptual objections to equalization transfers and instead embraces the prevalent view that equalization transfers are justified on efficiency and equity grounds, what design implications follow? Efficiency Basis of Equalization: The literature on the implications of economic theory for an optimal design of equalization transfers is quite limited and this literature is heavily influenced by Robin Boadway's views on this subject. Boadway (1980), Boadway and Flatters (1982, 1991), Boadway, Flatters and LeBlanc (1983) and Auld and Eden (1984) among others have given some thoughts to devising an - 4 - equalization program based on economic theory. Boadway and Flatters (1982) on efficiency grounds advocate complete elimination of differences in net fiscal benefits across provinces. This they state calls for an equalization scheme that fully equalizes differences in both residence (income taxes) and source (resource taxes, property taxes, etc.) based tax revenues. Au!d and Eden (1984) also conclude that a revenue equalization program would be consistent with economic theory. These prescriptions are open to debate. For example, Boadway and Flatters base their efficiency arguments on differential net fiscal benefits but the revenue equalization schemJs they recommend would tend to equalize per capita tax burden alone. Auld and Eden also implicitly assume that equal tax treatment of equals is equivalent to equal fiscal treatment of equals. Courchene and Copplestone (1980) rightly point out that: "..if efficiency is utilized as the guiding principle in reallocating revenues, then should it not be the case that the efficiency criterion be carried over to the production or expenditure side as well?"(p. 1JO) It is refreshing to note that as early as 1959, Musgrave had a vivid perception of the problem. Though not unalterably opposed to a pure revenue equalization formula, he argued that such a formula would enable a provincial government to vote additional services while assuming a fraction of the increased cost, thereby encouraging fiscal irresponsibility. To rectify this, he suggests, "that the principle of equal tax treatment of equals be replaced by a new rule according to which people with equal income should experience the same fiscal residue (imputed benefits minus tax costs) or net benefit derived from budget operations (1959, p. 182). Only an equalization scheme that considers both the differential revenue capacities and expenditure needs would be consistent with this view. Subsequent theoretical work of Musgrave (1961), Le Grand (1975) and McMillan (1981) is also supportive of this view. Australia is the only federal country whic'n has adopted such a comprehensive (yet seriously flawed in its implementation) approach to fiscal equalization. -5 - Horizontal Fiscal Imbalance and Equalization: This view recognizes the imbalance between expenditure needs and revenue means among provincial governments of Canada and calls for the tederal government to provide transfers to the provinces with relatively low fiscal capacity and/or relatively high fiscal needs. The idea is to ensure that every Canadian hds access to reasonably comparable levels of public services within his chosen locality at a cost in line with what he would pay elsewhere. This is the so-called 'fiscal need' principle which permeates the writings of the Rowel-Sirois Commission (1939), Hanson (1961), Graham (1964, 1980), Sharp (1966), Clark (1983), Courchene and Copplestone (1980), Courchen! (1983) and Shah (1983a, 1983b, 1984a, 1984c). This is also the view enshrined in the Canadian Consticution Act 1982, Section 111.36. These authors have argued that equalization transfers should consider both the expenditurc needs and the revenue means of the provinces in determining their equalization entitlements. Thus the existing representative tax system should be complemented by a representative expenditure system. Horizontal Equity and Equalization: Horizont:' equity refers to the principle that equals should be treated equally. Buchanan (1950) extended this conce.t to fiscal federalism to mean that the federal government should ensure that all its citizens are treated equally under the total fisc regardless of their place of residence. This is termed as the "broad based" view of fiscal equity by Boadway and Flatters (1982) and the Economic Council of Canada (1982). According to this view the fiscal system should be horizontallv equitable nationwide in terms of the actions of all governments, federal, provincial and local. rhus individuals with the same market income in the absence of the public sector should have equal real incomes afterwards. In other words, the fiscal system should be locationally neutral. The Canadian residents with similar incomes across provinces should receive the same net benefits (imputed public service benefits less tax costs). Only an equalization program which takes account of both the expenditure needs and revenue means of provinces would be consistent with this broad based view. A somewhat different view of fiscal equity is called the narrow-based" view by Boadway and Flatters (1982). This view proposes that the federal go:.wnment should take as a starting point the level of real income attained by persons after provincial (and perhaps local) fiscal impacts have been accounted for. The federal government, according to this view, should only be concerned with equal fiscal treatment of Canadian residents with cespect to its own actions alon;. Boadway and Flatters argue that in the Canadian context, a "narrow based" view of horizontal fiscal equity is more appropriate because the Canadian Constitution vests ownership rights of natural resources with the provinces. According to this view, fiscal inequity arises only because the federal government defines personal income for tax purposes differently 'from a household's corn-rehensive real (or true) income. To correct for this inequity, Boadway ar.d Flatters (1982) recommend that only differences in net fiscal benefits multiplied by the federal average marglnal income tax rate be equlalized. This according to Boadway, Flatters and LeBlanc (1983, p.178) would require (partial) equalizing 22.5% and 45.75% of source based taxes and full equalization of other federal taxe, The lower limit on resource tax equalization is obtained if the federal government is assumed to have no property rights and the upper limit if it claims 30% - roperty rights. Auld and Eden (1984) also agree with this narrow view of horizontal equity but conclude that it implies that there be complete equalization of all provincial-local revenues but only partial equalization of natural resource rents. They, however, perceive long term adverse consequences for national unity of such a program of partial equalization. Boadway and Flatters (1982) and Auld and Eden (1984) implicitly assume that public sector benefits per household are equal across all provinces - an untenable assumption. If this assumption is relaxed, it does not follow that partial revenue equalization alone would suffice to ensure fiscal equity consistent with the "narrow-based" view. Partial expenditure equalization also would be required to partially equalize net fiscal benefits. In conclusion, economic theory suggests that an equalization program should attempt to equalize net fiscal benefits across provinces. A pure revenue equalization system alone is not likely to accomplish such an objective or even a more modest one of ensur.ng "reasonably comparable levels of public services at reasonably comparable levels of taxation" to Canadian residents at large. Optimality requires th._t the equalization formula should take into account both the revenue and the expenditure sides of provincial local budgetary operations. The existing program of equalization in C. , could therefore, be improved by explicitly incorporating expenditure need into the formula. Expenditure need equalization would also help overcome some serious limitations of the existing program noted by leading academics. For example, Professor Courchene (1984, pp.405-406) notes that: "...while the potential exists for equalization to enhance economic efficiency, it seems highly unlikely that any of Canada's recent equalization programs could be defended on efficiency grounds. Indeed it would appear that RFPS (Representative Five Provim.e Standard) like the RNAS (Representative National Average Standard) before it, inhibits tihe optimal outmigration from the eastern provinces to Ontario and encourages excess migration from Ontario to energy producing provinces". Finally, under a fiscal need approach, equalization would assume an overarching role in federal-- provincial fiscal arrangements. It would be a residual program incorporating any changes in the funding of other federal programs. - 8 - 4.0 Alternative Approaches to the Measurement of the Expenditure Needs oT Subnational Governments Expenditure need have craditionally been thought to be much more difficult to define and measure than is its revenue equivalent, fiscal capacity. There is no doubt that in Canada the difficulties oi measurement are greater for expenditure needs than for fiscal capacity. These difficulties, however, may be overstated. Break (1980) referring to the United States, writes that the difficulties involved in measuring expenditure need are about the same as those encountered in using a represf ntative tax system to measure fiscal capacity. BreaK states that in order to measure expenditure need, it is necessary to define an equalization standard; to determine differential costs due to differences in input-output relationships, nrtlre of service areas and the composition of population; and to distinguish between those need/cost differentials that are due to differential tastes or inherent cost disabilities and those .hat are due Lo policy decisions. It may also be necessary to identify and measure differentials that are attributable to strategic behavior on the part of provinces in respect of federal transfer payments. These steps will, in some cases, involve formidable difficulties. However, other federations, including Australia, Germany and Switzerland are attempting to address at least some of these problems in their own equalization programs. The need to do so in Canada is increased by the explicit reference to "reasonably comparable levels of public services" that is contained in subsection 36(2) of the Constitution Act, 1982 which sets out the commitment of the Government of Canada to the principle of making equalization payments. A number of Canadian writers have concerned themselves with the measurement of expenditure needs. These include Hanson (1961), Clark (1969,1983), and Courchene (1984). The various approaches proposed by these authors are summarized in Shah (1984a). These authors, in general, and Courchene in particular, show a vivid perception of various conceptual steps involved vet they fail to develop feasible and objective operational approaches. Similarly, fiscal need approaches used by the Canadian provinces, Australia, Germany and Switzerland while interesting do not hold any promise of satisfying the fiscal -9 - need criteria in an objective yet cotmprehensive manner. These approaches are briefly reviewed here and a reader is invited to refer to Shah (1983c, 1984a) for formulae and technical details and critical commentary. The Australian Apporoach: Of all federal countries, Australia is best noted for its balanced emphasis on expenditure need and revenue means factors in determining state relativities for the distribution of lnconditional equalization transfers. Shah (1983c, 1984a) provides details of the methodology adopted by the Australian Grants Commission in assessing needs of the member states. Very briefly, the Commission measures each state's expenditure needs for a service or category of expenditure by calculating the differential cost, for the state whose needs are being assessed, of providing services of a standard level, range and quality as determined by the Commissioners by examining relevant data and making field visits. Socio-demographic composition, population density, urbanization and physical environment figure prominently in assessing differential costs. A state's expenditure need as measured by these procedures could be either positive or negative. The Australian approach is commendable for its comprehensiveness yet the procedures used for the assessment of both revenue and expenditure need appear to be somewhat crude, imprecise and subjective. Expenditure equalization appear to place too much reliance on demographic factors. Determinants of expenditure need are arr-ved at using broad judgement rather than any hard quantitative analysis. The procedure involves a detailed analysis of budgetary data and then subjective assessment of relative need, following written and oral arguments about principles and methods in adversary proceedings. The process adopted is unnecessarily cumbersome, unduly time consuming and places too much reliance on broad judgement. Such a process could only work if an atmosphere of exceptionally high degree of compromise, cooperation and accomrnodation prevailed among the governments involved. - 10 - Therefore, while the Australians have done a great deal of work over a period of many years it seems unlikely that their approach is suitable for application in Canada. Germany and Switzerland: Germany and Switzerland also incorporate expenditure needs in fiscal equalization but their approaches are not nearly as comprehensive as the Australian model. In Germany, average nation-wide tax revenue per capita is used as the proxy for expenditure need for each lander. Adjustment to this measure are then made to reflect the presence of "special burdens". In local fiscal equalization, many types of burdeps are taken into consideration but at the lander level only two modifications of the average per capita figure are used, both of which, however, relate to local government. A local governrment population size adjustment is done to recognize the higher per capita cost for larger communities (local governments). A graduated population density adjustment is also applied. After these two modifications have been applied, "tax-need" figures are calculated separately for lander taxes, and for the local taxes to the extent they are included. Taken together they form the lander tax-need indicator. This indicator is then compared to tax potential indicator to determine fiscal surplus or deficiency of a state. Actual equalization entitlements are then determined with reference to a standard equal to a fraction (92 percent in recent years) of the national average per capita. Swiss formula for expenditure need considers population density, cultivatable surface area, surface area cultivatable in mountainous regions, surface area economically productive. The formula recognizes special needs due to higher servicing costs of cantons with mountainous regions. It assumes that the costs of providing minimum standards of public services is higher the larger the mountainous zone and the lower the population density, hence it provides compensation for these two factors. As fiscal needs are assumed to vary inversely with the composite index of density, the index is constructed in such a way that it stays constant for density levels higher than the national average. Canadian Provinces: The Canadian provinces use simple measures of expenditure need in their general purpose transfers to municipalities (see Table 1). The most sophisticated of these approaches is - 11 - the one taken by Saskatchewan. In that province, the standard municipal expenditure of a class of municipalities is assumed to be a function of total population of the class and regression analysis is used to derive a graduated standard per capita expenditure table for municipal governments by population class. In general, the methodologies developed by the Canadian provinces for measuring expenditure needs do not take detailed account of differences among municipalities in the cost of and need for such services. However, they do indicate an emphasis on the expenditure side of public finance, which is at present, lacking in the federal government's fiscal equalization program. It is doubtful that the expenditure need criteria used by the provinces could be used in the federal program because they relate to only a subset of public services and because they relate to such a large number of governmental units (as compared to ten units in the federal prograrn) that the task of developing realistic measures is much more difficult. It may, nevertheless be instructive to list the various expenditure need elements used by various provinces in order to allocate their general purpose (unconditional) grants among municipalities. These include; population size, population density, population growth factors, road length, dwelling units, location factors (e.g. northern location), urbanization factors (primary urban population and urban/rural class) and social assistance payments (see Shah 1983c). Courchene (1984): Professor Courchene has over the years made many eloquent pleas for introducing a fiscal need approach to equalization in Canada. He has argued that:(a) It costs more per capita to financt some programs in certain provinces than in others. Hence a pure equalization program would not ensure comparable levels of services across provinces; (b) A constitutional challenge to the existing program could be mounted on the grounds that it does not take expenditure needs into account and, therefore, does not ensure that provinces have sufficient revenues to provide reasonably comparable levels of public services; and (c) A fiscal need approach would automatically take into account any changes in funding of other federal programs. This is because under an expenditure approach, - 12 - equalization would be a residual program incorporating any alteration elsewhere in the federal-provincial finance area and ensuring that provincial finances come up to the agreed upon level. The following expression for an expenditure related equalization program by Courchene (1984) illustrates this point: Per Capita Equalization For Province i EQUALS Proxy for per capita expenditure need Minus Proxy for province i's ability in per capita terms to finance public services Minus All federal transfers to province i Courchene has argued that an equalization program designed along the lines of the above expression would become the overarching aspect of federal-provincial fiscal arrangements. This he stated was not true of the existing program. Under the existing program, Ottawa can increase or decrease its share of funding for the established programs or the Canada Assistance Plan and this will not have an impact oni equalization entitlements. He said: "In my views, the expenditure approach, incorporating as it does the rest of the interprovincial financial interface, might be preferred to the existing approaches, which treat equalization in considerable, or even complete, isolation from other federal-provincial transfers" (p.273) The above discussion indicates that while the felt need for a fiscal need approach to equalization is quite strong, only limited operational guidance is available to Canada if at sometimes in the future it wished to complement existing representative tax system (RTS) with a system that considered expenditure need as well. Clark (1983) and Courchene (1984) have advocated the desirability of developing a representative expenditure system that would complement the existing RTS yet they did not implementor - 13 - even fully elaborate how such a system would work. Shah (1984a, 1984c) sketched out details of possible approaches to this issue as well as presented some preliminary results. The following sections carry the work initiated by Shah further and elaborate and implement two alternate empirical approaches to the measurement of expenditure needs of the Canadian provinces. It must be emphasized that the calculations presented here are extremely tentative as these are based on data that is dated yet they serve important objectives. They demonstrate that technology does exist to measure expenditure needs objectively and that the redistributive thrust of a comprehensive equalization system is likely to be very different from the current program. 5.0 The Representative Expenditure System A representative expenditure system (hereafter cal!ed RES) takes the consolidated provincial-local expenditures disaggregated into major functions as the basis for calculating differential expendituie needs. More specifically, the following steps are involved in making expenditure need determination. Step I: (1) Disaggregation of Consolidated Provincial-Local-Hospital functions into major categories e.g. transportation and communications; health etc. (2) Identification of significant determinants (Need/cost factors) (3) Quantification of differential contribution of these factors in explaining the expenditure sub-category analyzed. Step II: (1) Use results in Step I to determine relative factor weights. (2) Compute an index using these weights to redistribute a proportion of total expenditures. The proportion is determined based on a percentage of total variance explained by given factors. - 14 - Step III: Derivation of hypothetical expenditure by province for each category of services based on the indices computed in Step II. Step IV: Expenditure Need EQUALS Hypothetical Expenditure on a subfunction obtained in Step III LESS National Average Weighted Expenditure Per Capita For That Subfunction for the Year under consideration. Empirical Implementation of the Representative Expenditure System: The RES is implemented here by examining eight categories of consolidated provincial-local-hospitals expenditures for the period 1971-1981 for each of the ten provinces. The following breakdown of these expenditures was used: 1. Transportation and Communications 2. Social Services 3. Health 4. Protective Services 5. Post-Secondary Education 6. Elementary and Secondary Education 7. General Services 8. Other Expenditures For each of these categories of public services, time series and cross-section data on relevant need/cost factors and other determinants were assembled. Regression analysis was then used to identify significant factors. For this purposes, Kmenta's pooling regressions were estimated using iterative systems - 15 - of simultaneous equations estimation method. The regression results are reported in Table 2. This procedure resulted in an extremely good overall fit for the system of equations as a whole (Adjusted R- Square=0.9997, Log-likelihood Function=-4169.3 and Chi-Square = 307.9 With 63 D.F.) as well as good fit for individual regressions. These regression results are then used to assign relative weights to various identified factors (see Table 3) and also to compute a composite index of relative need to be used for developing standardized expenditures for each province for the categories of public expenditures examined here. These indices along with relative weights assigned by regression analysis to factors that comprise such indices are reported in Table 3. It is interesting to note that for transportation and education services regionally differentiated price indices receive major weights whereas for health and police protection, proportion of people in urban and/or metropolitan areas explain much of the interprovincial variation in expenditures. The factor weights specified in Table 3 are then used to redistribute the proportion of total all provinces expenditures that are explained by these factors. Per capita hypothetical standardized expenditure so derived is then compared to national per capita expenditures to determine per capita needs for the specified service. The samne calculations are repeated for all the categories of expenditures examined and aggregate needs for each province is derived from a summation of these positive and negative entitlements and multiplying by the relevant population figures (see Table 4). In Table 5, expenditure needs are updated for the fiscal year 1991-92 by assuming a growth rate for total entitlements consistent with the growth rate of payments from the existing program. This table suggests that if a comprehensive program of equalization to be administered by the federal government was instituted in the Year 1991-92, its redistributive impact would be in favor of Quebec and against the maritime provinces and Manitoba and Saskatchewan. The total equalization payments by the federal government under such a comprehensive system are estimated to be smaller by almost a billion dollar than the payments associated with the current representative tax system. - 16 - 6.0 An Alternate Approach To the Measurement of Expenditure Needs The RES approach implemented above presents itself as a reasonably objective procedure to determine fiscal needs of the Canadian provinces. An econometric approach being proposed here presents even a rmore straightforward and objective alternative. The calculation of expenditure needs based on this approaih entails the following steps: Step I (Same as the R.E.S) (1) Identification of significant factors (Need/cost) (2) Differential contribution of these factors in explaining provincial-local expenditures. Step II Evaluation of regression results for each province by holding the fiscal capacity and non-- need factors at national average values and substituting actual values of the need/cost variables. The resulting figures would be the hypothetical per capita expenditure for each subfunction. Step III Evaluate regression results at mean values for all variables (need as well as fiscal capacity etc.). This would be the standardized expenditure for each subfunction. Step IV Expenditure Need EQUALS Hypothetical per capita expenditure (Step II) LESS Standardized per capita expenditure (Step III) Table 6 reports these results for selected categories of expenditure in per capita terms for the fiscal year 1981-82. The same results are projected for 1991-92 in Table 7 and combined with the RTS to determine overall entitlements for each of the provinces. Note that Quebec, Ontario, Alberta and British Columbia qualify for pos.i ive expenditure need entitlements and all other provinces qualify for negative expenditure need entitlements. The summation of entitlements under the RTS and the expenditure needs - 17 - expenditure need entitlements. The summation of entitlements under the RTS and the expenditure needs results in net negative entitlements for Ontario, Alberta and B.C. only. These negative entitlements for a federal program would be ignored. Overall, the proposed system redistributes transfers in favor of Quebec and against other equalization receiving provinces. Overall entitlements for a federal program are estimated to be higher than the existing program. Finally, Table 8 presents calculations of relative costs (costs based on need as opposed to actual costs) of public services based on the assumption that each and every province is equalized either upwards and downwards to national average fiscal capacity. The table suggests that the need related required cost of provision of public services in the equalization receiving provinces except Quebec are uniformly lower than national average. This again reconfirms earlier conclusions that a pure revenue equalization program would be more favorable to these provinces than a comprehensive equalization system. A word of caution is in order here. The calculations presented here are based on a comprehensive yet a dated data set. Quite conceivably when the same data set is extended to 1991-92, there might well emerge significant changes in regression coefficients and the resulting entitlements. Concluding Remarks: The paper has presented two simple yet objective approaches to the measurement of the fiscal needs of the Canadian provinces and also demonstrated the computational ease of such calculations. In doing so, the paper has made a case for a re-examination of the existing equalization system, a case also supported by Courchene (1984) as follows: "Even if a fiscal need approach is a non-starter for political, conceptual or computational reasons, the notion that equalization could play an overarching role in terms of balancing the provinces' expenditure needs and revenue means merits some consideration" (p.273). - 18 - If a serious re-examination of the existing program of the type discussed in this paper takes place in future, it should also address whether or not a fiscal equalization program should remain a federal responsibility or instead become a shared responsibility. An ideal equalization program in most federations would be an interstate fiscal need equalization fund which assesses both negative and positive equalization grants to member states such that net transfers equal zero. Thus the program by d^^.gn would be self-financing. In Canada, though due to a long tradition of federal involvement in equalization, perhaps a preferred alternative would be a two-tiered program - a federal and an interprovincial pool (see also Courchene 1984). The first tier would consist of a federal program based on an acceptance of a narrower than the "narrow-based" view of equity as proposed by Boadway et al.(1982, 1983). Such a program would limit federal role to only an area of its strict responsibility i.e. to equalize the burden of federal income and commodity taxes only either through tax credits to individuals or through direct equalization transfers to provincial governments. The second tier would be an inter-provincial fiscal need equalization fund, to be administered by the provinces themselves, and would assess both negative and positive equalization transfers to provinces such that net transfers equal zero. The latter program is expected to bring a greater sense of participation among provinces in the federation as the contributions of have-provinces to have-not provinces would be transparent. Such a program would be self financing and would also eliminate pressures for increases in equalization payments which a federal program by its very nature cannot avoid. The proposed two tier structure would be consistent with the conceptual basis of equalization and would afford a built-in mechanism for enforcing a discipline on equalization payments as two opposing political influences would work to determine the level of equalization payments. The proposed program would further reduce the financial squeeze on the federal budget placed by the current system of equalization payments. - 19 - ENDNOTES The existing equalization system separates taxing and spending decisions in maritime provinces in a major way and therefore eliminates a measure of local accountability and might even create incentives for fiscal mismanagement. The empirica; evidence in Shah (1984c) indicates that the relative costs of public employment in the equalization receiving provinces was nine percentage points higher than the same in the "have" provinces in 1982 (average index of 1. 12 in the "have not" provinces vs 1.03 in the wealthy provinces (Shah, 1984c, Table 5.3)). Could it be that part of the equalization funds are being used by the recipient provinces to provide higher wages for the public service employees rather than improved provision of public services? This question merits further study. - 20 - Table 1: Canada: Basis of Provincial Unconditional Assistance to Local Governments Taxable Capacity Tax Effort Expenditure Province Factors Factors Needs Factors Newfoundland Loss of revenue with property tax - population respect to exemptions revenues and - per capita provided to old age water and assistance pensioners sewers rates - road mileage Prince Edward Island --------------------------------- see New Brunswick------------------------------------- Nova Scotia property assessment -- - dwelling units - standardized expenditure per dwelling unit by municipality class (population size and urban/rural). New Brunswick property assessment -- - shareable (per capita and per expenditures road kilometer Quebec property assessment taxes from local sources Ontario property assessment previous year's - population net levy - population density - location - municipal grouping Manitoba -- -- - population - urban population Saskatchewan property assessment -- - population - expenditure by population class and urban/rural category Alberta property assessment total tax - population revenues growth in excess of 5 % per annum British property assessment - population Columbia - expenditure Source: Shah (1983a) - 21 - Table 2: Pooling Regressions (110 Observations - t ratios are given in parenthesis) (1) TC = -397.82 + 7488.7 RSPC + 267.1 NCAR + 0.264 SNOW (-4.5) (5.5) (4.3) (4.2) + .00399 PMA + 0.195 AWW + 410.81 TRUCK (1.2) (1.0) (3.2) + .10733 TT + .0815 OR - 13.3 TIME (3.7) (7.4) (-2.8) + .00417 GDP (1.4) = 0.88 (2) SS = - 246.6 + 2.558 FLFPR + 5.8 IBR + .0004 SPF (-4.2) (2.2) (5.2) (5.3) + .04 BP + 1953.8 DD + 965.37 GIS (2.4) (0.4) (2.2) - .003 OR - .156 UT + 1.8 WELT (-3.4) (-6.4) (10.0) + 1.3 PGIP + 21.2 TIME (.20) (7.8) R = 0.92 (3) HE = -21.3 + .05 P65 + 2.6 BIRTHS + 37.6 HSEP (-0.6) (0.4) (2.7) (2.4) + 2318.0 TA + 0.228 HT + 0.019 OR (0.8) (1. 3) (1.5) + 34.0 TIME + 0.009 GDP - 45.5 NB (10.7) (2.7) (-4.1) - 169.5 QUE - 248.7 ONT - 46.4 SASK (-2.4) (-2.5) (-3.5) - 64.2 ALTA - 43.4 BC (-2.7) (-1. 9) k2 = 0.95 - 22 - Table 2: (Cont'd) Pooling Regressions (110 Observaticns - t ratios are given in parenthesis) (4) PPP = -2.2 + 0.03 POPN + 2751.1 TA + .003 GNP (-0.3) (5.7) (3.1) (2.9) 0.015 TT + .013 OR + 0.14 TIME (-1.7) (3.6) (6.9) 2 = 0. 94 (5) PSE = -7.3 + 3.7 MDNAS + 0.7 EPI + 0.013 OR (-1.1 (4.6) (8.9) (4.2) - 0.104 PSAT - 14.4 NB - 22.2 QUE (- 1. 1) (-3.2) (-2.0) - 81.9 ONT - 19.5 SAS + 27.2 ALTA (-4.0) (-3.8) (3.4) - 26.3 BC (4.9) R2 = 0.91 (6) ESE = 6.64 + 0.015 P517 + 1.5 EPI + .04 OR (0.3) (2.5) (4.4) (5.0) + 0.051 UT + 5.7 TIME (1.7) (1.2) R2 = 0.92 (7) GS = -22.7 + 0.04 AWW + 0.18 PD + 0.07 TT (-1.9) (4.0) (3.0) (5.6) + 0.06 OR + 63.8 QUE (9.5) (6.7) k2 = 0.79 (8) OE = 63.5 + 0.125 OR + 47.9 TIME (2.6) (7.6) (10.2) k2 = 0.81 - 23 - Table 2 (Cont'd): Variable Definitions ALTA Alberta AWW Average wee!4y wages - industrial composite ($ per person) BC British Columbia BIRTHS Births (000) BP Blind personal allowance recipients DD Persons claiming disability deduction (Tax Returns Data) EPI Education Price Index (1981 - 1.00) ESE Provincial-local expenditures on elementary and secondary education ($ per capita). FLFPR Female Labor Force Participation Rate (%) GDP Provincial gross domestic product ($ per capita) - a proxy for property values GIS G.I.S. recipients GS Provincial-local expenditures on General Services ($ per capita). HE Provincial-local Expenditures on Health Care ($ per capita). HSEP Number of days of hospital separations from all causes (000) HT Health transfers ($ per person) IBR Number of illegitimate births per thousands unmarried females of child-bearing age MDNAS Full-time enrollment In medicine, dentistry, nursing and applied sciences. NB New Brunswick NCAR Proportion of area that is non-cultivatable ONT Ontario OR Provincial-local revenues from own sources ($ per capita) PD Population density - 24 - Table 2 Cont'd: Variable Definitions (Cont'd). PGIP Provincial government in power by political affiliation (Dummy = 0 for PCS, SOCREDS I for liberal, NDP) P517 Population 5-17 years (000) PMA Population in metropolitan areas (000) POPM Male population in age group 16-24 (000) PPP Provincial-local expenditures on protection of persons and property ($ per capita). PSE Provincial-local Expenditures on post-secondary education ($ per capita). PSET Federal-provincial cash and tax transfers for post-secondary education ($ per capita) P65 Population 65 years and over (000) QUE Quebec Dummy for the province of Quebec RSPC Paved roads and streets kilometerage per capita SASK Saskatchewan SPF Single parent families (000) SNOW Snowfall (in centimeters) SS Provincial-local expenditures on social services and welfare ($ per capita). TA Number of traffic accidents involving injury or death TC Provincial-local expenditures on transportation and communication ($ per capita). TIME Time trend TRUCK Conmmercial vehicles registrations (per capita) TT Total federal-provincial transfers ($ per capita) UT Federal-provincial unconditional transfers ($ per capita) WELT Federal-provincial welfare transfers ($ per capita) - 25 - Table 3: Factor Weights for the R.E.S. Expenditure Category Need/Cost Factors Relative Weights Transportation & Communications Snowfall (Annual - in centimeters) SNOW 0.1020 Highway Construction Price Index (HCPI) 0.6580 Paved roads and streets per square kilometer of area (RSPR) 0.0005 Non-cultivatable Area as a proportion of total area (NCAR) 0.2357 Total 1.000 Index=(0.10*ISNOW +0.66*IHCPI + 0.0005*IRSPR + 0.24*INCAR)*ISRP Post-Secondary Education (PSE) Full time enrollment in grade 13+(000)(PSS) 0.048 Percentage of Population having a minority language as mother tongue (ML) 0.190 Provincial Unemployment Rate (UR) 0.018 Education Price Index (EPI) 0.717 Help Wanted Index (HWI) 0.010 Foreign Post-Secondary Students (FPS) 0.017 Total 1.000 Index=(0.18*IPSS + .70*IML + .08*IUR + .04*IFPS)*IHWI*IEPI Elementary and Secondary Population under 18 (PO17) 0.014 Education (ESE) Population Density (PD) 0.017 Education Price Index (EPI) 0.969 Total 1.000 Index = (.02*IPD + .98*IEPI)*IP017 Health (HE) Alcoholism (Hospital separations for Alcohol related cases) (ALCO) 0.123 Urban Population (PU) 0.877 Total 1.000 Index=(0.123*IALCO + 0.877*IPU) - 26 - Table 3 Cont'd: Factor Weights for the R.E.S. Expenditure Category Need/Cost Factors Relative Weights Social Services (SS) Single Parent Families (SPF) 1.00 Police Protection Criminal Code Offenses (CCO) 0.39 Proportion of Population in Metropolitan 0.61 (PMAR) Areas Total 1.00 Index=(.39*ICCO + .61*IPMAR) General Services (GS) Private sector wages (Industrial 0.769 composite) (AMW) Percentage of population having a minority 0.001 language as mother tongue (ML) Population Density (PD) 0.023 Population (POPF) 0.039 Snowfall (Annual - in centimeters) (SNOW) 0.168 Total 1,000 Index=(.001*ML + 0.175*ISNOW + 0.80*IAMW + .024*IPD)*IPOPF Note: Calculations based on regression coefficients.The use of a variable prefixed by I means that a relative index of the variable is used. - 27 - Table 4: Expenditure Need Equalization Entitlements ($1,000s) For the 1981-82 Fiscal Year A Summary NFLD P.E.I. N.S. N.B. QUE. ONT. MAN. SASK. ALTA. B.C. Transportation 26460 4264 23192 30523 -33386 -81929 27956 35075 -24094 17117 and Communication Social Services -10420 -2698 -23879 -33674 124746 112291 -7777 5773 -67251 -97199 and Welfare Health Services -104572 -23909 -138270 -121823 299878 812901 -154874 -141592 -210900 -216861 Protection of Persons and Property -28375 -5966 -35036 -25755 -33738 111284 -18075 -12932 29100 19492 Post-Secondary Education -28407 -6570 -37575 -32907 30707 348366 -46082 45323 -74544 - i07576 Elementary and Secondary Education 6885 360 -8900 -6720 172915 -106613 -19465 -6679 -28220 -3032 General Services -1084 -148 -299 -598 -2331 1974 -2508 -1476 2297 4222 Total -160560 -39406 -246285 -212822 593500 1398305 -277572 -199288 419668 436142 - 28 - Table 5: Equalization Entitlements for the 1991-92 Fiscal Year (Millions $) Based Upon a Comprehensive Equalization System I (illustrative Calculations) Entitlements Under Entitlements Under Entitlements Under a the Existing Representative the Proposed Representative Fiscal Need Approach I Tax System (RTS) Expenditure System (RES) (RTS + RES) (a) (b) (c) = (a) + (b) Newfoundland 972 -311 661 Prince Edward Island 211 -75 136 Nova Scotia 970 -475 494 New Brunswick 939 -409 529 Quebec 3899 1145 5044 Ontario -5022 2701 -2321 Manitoba 958 -537 421 Saskatchewan 517 -384 133 Alberta -4321 -811 -5132 British Columbia -890 -842 -1732 Total 8466 0 7418 Source: Author's calculations. - 29 - Table 6: Expenditure Neeos Based on Econometric Analysis (1981-82-Fiscal Year) Elementary Post- Transportations Total Police General & Secondary Secondary and Social Health per Protection Services Education Education Communications Services Services Capita Newfoundland -22 5 12 23 -16 -43 -23 -63 Price Edwards Islands -28 -9 26 13 -2 -47 -54 -100 Nova Scotia -5 -10 1 2 0 -38 -27 -76 New Brunswick -11 -10 -6 -2 13 -40 -33 -87 Quebec 20 3 28 14 11 35 33 145 Ontario 15 -5 -22 -16 -3 52 54 75 Manitoba 13 -23 -29 -4 -3 20 -2 -29 Saskatchewan -11 -19 -13 -19 12 21 -21 -50 Alberta 3 1 -19 26 13 -25 11 11 British Columbia 9 -6 -6 -26 -8 44 22 30 Table 7: Equalization Entitlements for the 1991-92 Fiscal Year (Milion $) Based Upon a Comprehensive Equalization System II (Illustrative Calculations) Entitlements Under Expenditure Need Entitlements Under the Existing Representative Entitlements Using Econometric a Fiscal Need Tax System (RTS) Analysis (EA) (RTS+EA) Approach II (a) (b) (c) = (a) + (b) Newfoundland 972 -69 903 Prince Edwards Islands 211 -25 186 Nova Scotia 970 -130 840 New Brunswick 939 -120 818 Quebec 3899 1888 5186 Ontario -5022 1436 -3586 Manitoba 958 -61 897 Saskatchewan 517 -94 423 Alberta -4321 53 -4268 British Columbia -890 183 -706 TOTAL* 8466 0 9253 *Ignores negative entitlements for (a) and (b). Source: Author's caiculations. - 31 - Table 8: Indexes of Relative Costs (Needs) for Public Services for If Each and Every Province Had the National Average Fiscal Capacity For the 1981-82 Fiscal Year NFLD P.E.I N.S. N.B. QUE. ONT MAN. SASK. ALTA. B.C. Transportation 109.15 105.48 103.16 108.29 93.02 91.67 95.48 105.92 91.28 96.47 and Communication Social Services and Welfare 99.24 98.36 96.89 92.07 108.25 106.73 101.81 105.05 96.44 95.16 Health Services 86.61 84.76 90.15 88.17 125.49 133.52 92.21 93.00 101.76 104.33 Protection of Persons and Property 81.76 82.49 86.69 89.18 107.30 117.65 100.23 102.66 117.71 114.34 Post-Secondary Education 89.70 87.71 92.86 91.24 120.03 139.75 92.54 91.49 98.96 95.70 Elementary and Secondary Education 102.43 100.95 98.80 98.94 104.79 98.50 97.44 99.38 98.46 100.31 General Services 99.48 99.75 100.09 99.89 100.09 100.32 99.27 99.63 100.63 100.84 Total 95.84 94.31 95.53 94.94 110.57 113.32 96.32 98.86 99.58 100.71 - 32 - REFERENCES Auld, Douglas and Eden, L.B. (1984). Equalization and the Canadian Constitution. Government and Policy. Baffes, John and Anwar Shah (1993). 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