the effects of fiscal policies when incomes are uncertain a contradiction to ricardian equivalence this paper shows that when future earnings are uncertain the substitution of deficit fin ance for tax finance or the introduction of an unfunded social secur ity program can raise consumption even if all bequests reflect inter generational altruism an operative bequest motive therefore need not imply ricardian equivalence this conclusion follows from the result derived in the paper that the uncertainty of future income makes t he existence of a future bequest uncertain to the prospective donor copyright 1988 by american economic association

grouping durable goods modelling consumer preferences has a long history of interest in the literature several approaches that have been proposed consider consumer behaviour to be hierarchical products are divided into groups and preferences within a group are modelled independently an important question that arises in these efforts concerns the development of appropriate higher level groups this paper replicates and extends an earlier study by pickering et al 1973 in which product groups were developed based on consumer perceptions of product attributes we collect survey data perceived product attributes and similarity ratings for a set of durable products multiple measures are thus used to test the stability and consistency of product groups a matrix of product similarity values is constructed for each of these two survey based measures cluster analysis is then performed to develop a grouping scheme for these durable goods althought differences are observed the product composition of the resulting product groups a

tax perceptions and preferences over tax structure in the united kingdom do voters know their tax liabilities accurately or do they systematically misperceive them could such misperceptions influence voters choices over alternative tax structures proposed by politicians this paper assesses the accuracy of individuals tax perceptions in the uk using micro data from the british social attitudes survey 1995 and tests an empirical model of the determinants of tax structure preferences including tax misperceptions a systematic bias towards over estimation of income and expenditure tax vat liabilities is found and individ uals tax preferences appear to be both dominated by self interest and distorted by tax misperceptions whether using a traditional utility maximisation framework or a variety of public choice frameworks economists agree that consumer voters or taxpayer voters dislike taxes taxes lower the consumption possibility set and thereby utility politicians proposing higher taxes expect to lose votes unless they can persuade voters that the utility gain from the use of those taxes will exceed the tax induced utility loss of course the extent of individuals losses will depend on their circumstances and how revenues are raised the tax structure traditional tax incidence and excess burden analyses and models of political costs associated with the tax structure hettich and winer 1984 1988 each provide guidance on the extent to which different individuals may be expected to suffer and vote differently under alternative tax structures much will depend on attitudes towards and perceptions of specific taxes especially personal income taxes and consumption taxes underlying most such analyses are two common presumptions i tax preferences are dictated by self interest and ii individuals accurately assess their tax liabilities and so make informed choices two largely independent areas of literature have challenged these assumptions first models incorporating altruism

credit scoring for profitability objectives in consumer credit markets lending decisions are usually represented as a set of classification problems the objective is to predict the likelihood of customers ending up in one of a finite number of states such as good bad payer responder non responder and transactor non transactor decision rules are then applied on the basis of the resulting model estimates however this represents a misspecification of the true objectives of commercial lenders which are better described in terms of continuous financial measures such as bad debt revenue and profit contribution in this paper an empirical study is undertaken to compare predictive models of continuous financial behaviour with binary models of customer default the results show models of continuous financial behaviour to outperform classification approaches they also demonstrate that scoring functions developed to specifically optimize profit contribution using genetic algorithms outperform scoring functions derived from optimizing more general functions such as sum of squared error

time to profit scorecards for revolving credit abstract this paper defines and models time to profit for the first time for credit acceptance decisions within the context of revolving credit this requires the definition of a time related event a customer is profitable when monthly cumulative return is at least one i e cumulative profits cover the outstanding balance time to profit scorecards were produced for a data set of revolving credit from a colombian lending institution which included socio demographic and first purchase individual characteristics results show that it is possible to obtain good classification accuracy and improve portfolio returns which are continuous by definition through the use of survival models for binary events i e either being profitable or not it is also shown how predicting time to profit can be used for investment planning purposes of credit programmes it is possible to identify the earliest point in time in which a customer is profitable and hence generates internal organic funds for a credit programme to continue growing and become sustainable for survival models the effect of segmentation on loan duration was explored results were similar in terms of classification accuracy and identifying organic growth opportunities in particular loan duration and credit limit usage have a significant economic impact on time to profit this paper confirms that high risk credit programmes can be profitable at different points in time depending on loan duration furthermore existing customers may provide internal funds for the credit programme to continue growing

modeling purchase timing and brand switching behavior incorporating explanatory variables and unobserved heterogeneity the authors use a continuous time semi markov approach to analyze in a single framework the purchase timing and brand switching decisions of households for a frequently purchased product the analysis provides more insights into the dynamics of household purchase behavior than could be obtained from conventional discrete choice models such as logit or probit the authors find that the probability distribution of interpurchase times is not the same for various switching between brands revealing extra information about the purchase timing decisions further they find that though the marketing mix and household demographic variables explain a large part of the variation in the brand switching rates they account for only a small part of the variation in the repeat purchase rates another finding from the analysis is that the rates of switching between brands due to promotional activities such as special displays and price reductions are in reverse order to the share of purchases of the various brands

partial fiscal decentralization and sub national government fiscal discipline empirical evidence from oecd countries recent theoretical research suggests that financing sub national governments expenditure out of own revenue sources is linked to more responsible budgeting because the financial implications of spending decisions then are internalized within a jurisdiction we test this proposition empirically on a sample of 23 oecd countries over the 1975 2000 period and find evidence in line with the hypothesis that greater revenue decentralization measured as sub national governments share of own source tax revenues in general government tax revenue is associated with improved sub national government budget deficits surpluses this finding is cross validated with a novel independent dataset consisting of all 34 oecd member states from 2002 to 2008

can information heterogeneity explain the exchange rate determination puzzle empirical evidence shows that most exchange rate volatility at short to medium horizons is related to order flow and not to macroeconomic variables we introduce symmetric information dispersion about future macroeconomic fundamentals in a dynamic rational expectations model in order to explain these stylized facts consistent with the evidence the model implies that a observed fundamentals account for little of exchange rate volatility in the short to medium run b over long horizons the exchange rate is closely related to observed fundamentals c exchange rate changes are a weak predictor of future fundamentals and d the exchange rate is closely related to order flow

strategic public policy around population thresholds abstract political economists have long maintained that politicians respond to both re election and financial incentives this article contributes to the latter literature by analysing whether when and how local office holders respond to the economic incentives embedded in exogenously imposed population thresholds leading to an increased number and remuneration of local politicians building on insights from the urban economics and public finance literatures we argue that local politicians may strategically adjust fiscal and housing policies to stimulate in migration when approaching a population threshold where their remuneration increases using data from all 589 belgian municipalities over the period 1977 2016 our results confirm that approaching important population thresholds causes lower local tax rates and the granting of additional building permits particularly for apartments these policy changes occur early in the election cycle and at least for housing policy are restricted to incumbent mayors themselves expecting to benefit from crossing the population threshold

speculation and the term structure of interest rates we develop and estimate a tractable equilibrium term structure model populated with rational but heterogeneously informed traders that take on speculative positions to exploit what they perceive to be inaccurate market expectations about future bond prices the speculative motive is an important driver of trading volume yield dynamics due to speculation are 1 statistically distinct from classical term structure components due to risk premiums and expectations about future short rates and are orthogonal to public information available to traders in real time and 2 quantitatively important accounting for a substantial fraction of the variation of long maturity u s bond yields received may 12 2014 editorial decision may 10 2016 by editor pietro veronesi

on barro s theorem of debt neutrality the irrelevance of net wealth the effects of national debt on real economic activity has been a recurring topic in the literature on macroeconomic policy analysis since the time of adam smith the problem is usually stated as follows for a given level of government spending is the economy sensitive to the financing mix between tax and debt historically attention has focused on the question of whether or not individuals perceive government bonds as net wealth the link between wealth and real activity being taken as given the main point of debate is well established the issue of bonds raises private assets by the full value of the bonds the corresponding tax liabilities for interest payments and retirement of the debt extend indefinitely into the future the perception of bonds as net wealth would then appear to depend on the length of the individual s optimization horizon the most recent contribution to this debate was made by robert barro 1974 in which he argued that despite the limitation of finite lives bonds will not be regarded as net wealth in a system characterized by operative intergenerational transfers the essence of his argument is that inclusion of a bequest motive effectively converts a finite horizon into an infinite one in that paper barro acknowledged a potential limitation on his proof of the neutrality result it was only valid for bonds that are redeemed at a known point in the future this limitation was raised again in a subsequent exchange with martin feldstein in which barro 1976 agreed that for a growing economy an increase in steady state per capita debt will generate net wealth if the rate of growth is greater than the interest rate however he argued that such a steadystate growth situation would not be consistent with rational utility maximizing behavior the main theme of this paper is that the literature has focused attention on the wrong question the real effects of national debt are independent of whether or not individuals perceive the debt as net wealth the correct question is whether or not changes in the level of debt force individuals into patterns of intertemporal consumption that they are unable to neutralize by adjustments in their portfolio behavior viewing neutrality in this light leads to some reinterpretation of the conditions under which neutrality is likely to hold my analysis starts where barro and feldstein leave off within the framework of the overlapping generations model with gift and bequest motives i show that steady state equilibrium growth is consistent with a growth rate in excess of the interest rate indeed without specific knowledge of the parameters of the economy there are no a priori grounds on which to expect any particular relationship between the growth and interest rates more importantly so long as it is valid to view the aggregate economy as behaving like a composite individual changes in the steady state level of government debt are neutral regardless of which relationship prevails provided one or the other of the intergenerational transfer motives is operative i will refer to this as the extended neutrality theorem section i presents an analysis of steadystate growth with gift and bequest behavior the steady state growth path is shown to lie above the golden rule solution if the gift

operative gift and bequest motives the ricardian equivalence theorem which is the proposition that changes in the timing of lump sum taxes have no effect on assumption or capital accumulation depends on the exist of operative altruistic motives for intergenerational transfers these transfers can be bequests from parents to children or gifts from children to parents in order for the ricardian equivalence theorem to hold one of these transfer motives must be operative in the sense that the level of the transfer is not determined by a corner solution resulting from a binding non negativity constraint this paper derives conditions that determine whether the bequest motive will be operative the gift motive will be operative or neither motive will be operative in a model in which consumers are altruistic toward their parents and their children this abstract was borrowed from another version of this item

assessing ricardian equivalence this paper reviews the literature on ricardian equivalence this hypothesis may be interpreted as a generalisation to the short and the long run of the theories which put no weight on the real effects of public policies on aggregate demand we argue that ricardian equivalence relies on both permanent income hypothesis and the fulfilment of the intertemporal government budget constraint the theoretical literature emphasises several reasons for departures from this hypothesis however the empirical literature is inconclusive when ricardian equivalence is tested in a life cycle framework the hypothesis is usually rejected while when the empirical analysis is based on optimising models it is usually accepted

the political costs of taxes and government spending the marginal political costs of different types of taxes and government spending as well as voter preferences over different fiscal variables are examined using two different specifications for political cost one based on the probability of incumbent defeat and the other based on the incumbent s percentage of the vote models associated with these two specifications in which voting behaviour depends on disaggregated taxes and government expenditures are estimated using clata from canadian provincial elections the empirical results which indicate that different types of taxes and expenditures have quite different marginal political costs have important implications for models that incorporate voter pref erences

dynamic efficiency in the gifts economy abstract in the standard analysis of overlapping generations economies with gifts from children to parents each generation takes the actions of other generations as given the resulting equilibrium is dynamically inefficient in reality however parents realize that children will respond to higher parental saving by reducing gifts for a broad class of gift economies this implicit tax on saving pushes the equilibrium to dynamic efficiency this result reestablishes the potential relevance of the gift model to the us economy renders moot an important part of the ricardian equivalence debate and provides a motivation for a type of social security system

the role of intergenerational transfers and life cycle saving in the accumulation of wealth he purpose of this paper is to review what economists know at present about the following question how large a portion of the existing wealth is the result of a bequest motive that is of accumulation for the specific purpose of leaving bequests i will also endeavor to clarify why an answer to this question is of interest in the early keynesian period when the study of national saving first attracted wide interest relatively little attention was paid to what led people to save though it was generally understood that the main systematic reason was to leave bequests j m keynes in the famous chapter 9 of the general theory of employment interest and money 1936 had listed seven distinct motives for saving besides the leaving of bequests but five of these which include to increase one s future income or to insure one s independence and power implied that all or nearly all the accumulation would finally wind up as bequeathed wealth this in turn meant that most private wealth originated through bequests that is it either had been received through bequests or was destined to be bequeathed and indeed how else could society accumulate wealth however keynes 1936 p 107 also mentioned two further motives precaution that is to build up a reserve against unforeseen contingencies and foresight that is to provide for an anticipated future relation between the income and the needs of the individual or his family different from that which exists in the present as for example in relation to old age family education or the maintenance of dependents these motives in contrast to most of the previous ones have the

identifying future defaulters a hierarchical bayesian method abstract traditional methods of applying classification models into the area of credit scoring may ignore the effect from censoring survival analysis has been introduced with its ability to deal with censored data the mixture cure model one important branch of survival models is also applied in the context of credit scoring assuming that the study population is a mixture of never default and will default customers we extend the standard mixture cure model through 1 relaxing the independence assumption of the probability and the time of default 2 treating the missing defaulting labels as latent variables and applying an augmentation technique and 3 introducing a discrete truncated exponential distribution to model the time of default our full model is written in a hierarchical form so that the markov chain monte carlo method is applied to estimate corresponding parameters through an empirical analysis we show that both mixture models the standard mixture cure model and the hierarchical mixture cure model hmcm are more advanced in identifying future defaulters while compared with logistic regression it is also concluded that our hierarchical bayesian extension increases the model s predictability and provides meaningful output for risk management

the politics of intergenerational redistribution this paper studies the political economic equilibrium of a two period model with overlapping generations in each period the policy is chosen under majority rule by the generations currently alive the paper identifies a politically viable set of values for public debt any amount of debt within this set is fully repaid in equilibrium even without commitments by issuing debt within this set the first generation redistributes revenue in its favor and away from the second generation the paper characterizes the determinants of the equilibrium intergenerational redistribution and identifies a difference between debt and social security as instruments of redistribution

speculation and the bond market an empirical no arbitrage framework an affine no arbitrage asset pricing framework is developed that allows for agents to have rational but heterogeneous expectations the framework can match both bond yields and the observed dispers

modelling profitability using survival combination scores abstract the paper presents the first empirical investigation of the relationship between present value of net revenue from a revolving credit account and times to default and to second purchase the analysis is based on the data for a store card which is used to buy white durable goods in germany it is demonstrated that there exists a relationship between the above given measures it appears that there is a scope for improving profit if an application for a store card is assessed by using a model which estimates the revenue and includes the survival probability of default and the survival probability of second purchase a survival combination model rather than merely a static probability of default predicted by a logistic regression

a political theory of government debt and deficits in a neo ricardian framework in the presence of different abilities and therefore different bequests some individuals are bequest constrained even in a neo ricardian world such individuals vote for taxes on future generations through the issuance of bonds thereby increasing their current consumption this produces some crowding out of capital reduces wage rates and increases the interest rate as a consequence even unconstrained individuals are no longer indifferent to the size of government debt the paper derives conditions that are conducive to larger debt and deficits when each of the living generations determines current taxes social security benefits and the national debt by majority rule copyright 1989 by american economic association

investigating household purchase timing decisions a conditional hazard function approach the purchase timing decision is an important component of the dynamics of a household s purchase behavior this decision is influenced by marketing and other variables and the modeling of this dependence has recently received attention in the literature in this paper we build on previous studies and develop a comprehensive stochastic model that incorporates the major factors influencing interpurchase times specifically we use a generalized version of cox s proportional hazard model to test among competing probability distributions for the interpurchase times while incorporating effects due to marketing variables observed household characteristics and unobserved heterogeneity across households the empirical finding from analyzing the iri coffee data suggests that the interpurchase times cannot be adequately described by probability distributions such as exponential erlang 2 or weibull the effects of unobserved heterogeneity are significant and they impact the estimates of the effects of the covariates we also find that a nonparametric procedure for estimating the effects of unobserved heterogeneity provides the best overall fit to the data and yields covariate estimates that are more consistent with prior expectations our model is validated by replicating the substantive empirical findings on an additional product category

demographic structure and the political economy of education subsidies this paper investigates the politico economic impact of a society s age structure on the extent of public funding of education education subsidies serve to internalize positive spillovers of human capital investment but redistribute resources from the working old to the non working young thus creating a conflict of interest between the two generations the political process is characterized by a representative democracy

economic and political foundations of tax structure this paper derives the essential elements of tax systems as the outcome of rational behavior in a model w here government maximizes expected support and where opposition to ta xation depends on the loss in full income the analysis treats the le vel of expenditures as endogenous and integrates the influence of adm inistration costs with that of political and economic factors tax st ructure is shown to be a system of related components in equilibrium a final section compares results to two alternative approaches opti mal taxation and the leviathan model copyright 1988 by american economic association

the role of tax bases and collections costs in the determination of income tax rates seigniorage and inflation a growing theoretical literature on optimal taxation predicts that governments will set the tax rates on money holdings and on more traditional tax bases to minimize the deadweight losses of collecting government revenue under the presumption that relative collection costs and tax bases have not changed significantly over time the empirical time series seigniorage literature has focused on the theory s tax smoothing implication finding only weak support we show that changes in collections costs and tax bases played an important role in the determination of tax composition and find stronger support for tax smoothing when this is taken into account

legal constraints and the choice of educational grant structures recent empirical work suggests that legalconstraints are significant in choosingstate educational grant structures unfortunately the literature has not takensuch constraints into account thus callinginto question particular grant structurerecommendations this paper studies theconditions under which a legislature underorder to reform its educational grantstructure prefers foundation grants overdistrict power equalization grants atheoretical model is presented in which thechoice is shown to depend on the legalbasis of the court s decision and theempirical validity of this conclusion isdemonstrated using connecticut data and aseparate model of school districtexpenditure choice

pareto efficiency and majority voting why high taxes on the middle class may be desirable in this paper we use a simple median voter model to analyze the effects of tax systems with differing degrees of progressivity we find that relatively high taxes on middle incomes have two important advantages on the one hand they help to ensure that all citizens are better off than they would be in a world without government and on the other hand they reduce the tax level chosen in the election therefore the progression in the middle income range not only ensures that wicksell s requirement of ex post efficiency of the tax system is achieved it may also increase social welfare

defense spending in a neo ricardian world this paper shows that ricardian equivalence no longer holds once we recognize that govern ment acts as an intermediary between generations in the provision of national defence conse quently the level of public debt is positively related to defence spending since this component of government expenditures insures the transferability of bequests as well as protecting savings it is shown that defence spending has an adverse effect on both national saving and the saving rate that has not been considered in the economic growth literature more gener ally the paper emphasizes that in developing a positive theory of taxation the composition of government spending plays an integral role the separation of government expenditures from the methods used to finance them has been an extremely useful assumption employed in economics it has allowed economists to analyse a series of problems which would be much more difficult to study if individual taxpayers were assumed to perceive a link between the tax structure and the expenditure structure of an economy hettich and winer 1988 for example following this tradition develop a positive theory of a tax system this separation has been used most frequently and fruitfully to address the important question do fiscal deficits matter more specifically does the way that government finances its expenditures between taxing and issuing public debt matter in terms of their impact on the real economy barro 1974 employed an overlapping generations model with altruism to show that if individuals are not bequest constrained then government bonds are not perceived as net wealth the recipients of government transfers financed by bonds realize that their descendants will have to finance the debt through higher taxes and so they offset the increase in public debt by increas ing the size of the bequest to their children by the same amount the effect is that interest rates wages and the level of output of the economy are unaltered this result usually referred to as the ricardian equivalence theorem presented a challenge to the profession to find circumstances under which it would not hold and when therefore financing government spending with debt would

how to get the snowball rolling and extend the franchise voting on the great reform act of 1832 this paper suggests a new approach to analyzing the causes of franchise extension based on a new dataset it provides a detailed econometric study of the great reform act of 1832 in the united kingdom the analysis yields four main results first modernization theory receives limited support second the reform enjoyed some measure of popular support third the threat of revolution had an asymmetric impact on the voting behavior of the pro reform whigs and the anti reform tories while the threat might have convinced reluctant reformers among the whig politicians and among their patrons to support the bill it seems to have hardened the resistance to reform among the tories fourth ideology played a critical role nevertheless it also appears that self interest and political expedience explained the votes of many members of parliament

beauty contests and iterated expectations in asset markets in a financial market where traders are risk averse and short lived and prices are noisy asset prices today depend on the average expectation today of tomorrow s price thus iterating this relationship the date 1 price equals the date 1 average expectation of the date 2 average expectation of the date 3 price this will not in general equal the date 1 average expectation of the date 3 price we show how this failure of the law of iterated expectations for average belief can help understand the role of higher order beliefs in a fully rational asset pricing model and explain over reaction to noisy public information

a theory of competition among pressure groups for political influence this paper presents a theory of competition among pressure groups for political influence political equilibrium depends on the efficiency of each group in producing pressure the effect of additional pressure on their influence the number of persons in different groups and the deadweight cost of taxes and subsidies an increase in deadweight costs discourages pressure by subsidized groups and encourages pressure by taxpayers this analysis unifies the view that governments correct market failures with the view that they favor the politically powerful both are produced by the competition for political favors

is the budget deficit too large some further evidence i introduction since the early 1980s the u s federal government has run unprecedented peacetime deficits the size of these deficits became a major issue in recent u s presidential elections for example during the 1992 elections ross perot successfully used his simple charts and tables to convey the notion that the size of the deficit was too large economists look at the deficit issue from a different perspective instead of emphasizing the size of the deficit at any particular point in time they are more concerned with the intertemporal solvency condition the present value of debt in the long run this condition focuses on the long run paths of interest inclusive expenditures and revenues unless these two variables trend together over the long run the government will have an incentive to default on the debt losing the confidence of investors from the standpoint of the intertemporal solvency condition are recent deficits too large do they represent boundless growth of government debt as an empirical proposition boundless growth of the debt corresponds to non stationarity of the deficit or the first difference of the debt recent developments in time series econometrics have provided ways to examine the intertemporal solvency condition for example hamilton and flavin 1986 and trehan and walsh 1991 apply stationarity tests to the u s federal deficit similarly hakkio and rush 1991 test for cointegration between interest inclusive expenditures and revenues while bohn 1991 tests for the cointegration of debt non interest expenditures and revenues hakkio and rush s results suggest that the deficit is too large for intertemporal solvency and thus the government has an incentive to default on its debt they conclude that over the period 1950 through 1989 interest inclusive expenditures and revenues are cointegrated but not one to one this suggests that although the present discounted value of the debt tends to zero the undiscounted value of the debt will be unbounded moreover they find that interest inclusive expenditures are not cointegrated with revenues over the period 1964 to 1989 the government debt appears to drift upward without bound overall hakkio and rush s results suggest that the government will have an incentive to default on the debt at some point in the future 1 we look at the issue from a different point of view we believe that a discrete break in the fiscal process occurred in the early 1980s as a result of several policy changes such as the 1981 economic recovery and tax act during the first reagan administration this reagan era change is modeled as a one time upward shift in the constant component of the deficit as mccallum 1984 shows a constant interest inclusive deficit does not imply boundless growth of government debt and should not provide an incentive to inflate away the debt as did previous research we conduct tests for the cointegration of interest inclusive expenditures and revenues as well as stationarity tests on the deficit 2 however we allow a shift in the intercept term of the cointegration and stationarity tests to capture the break in the fiscal process our results show that when the break is included expenditures and revenues are cointegrated with a coefficient not statistically different from unity i e that the deficit is stationary this contradicts the conclusions of hakkio and rush of course the way we choose the break date may be crucial to our analysis our initial choice of break date is based on prior information this is the approach used by perron 1989 who tests the u s gnp with a break chosen using prior information christiano 1992 criticizes perron 1989 on the a priori choice of the break date he suggests that the break date should be chosen using a formal pre test procedure moreover any statistical inference that follows must take this pre test procedure into account

expectations bond yields and monetary policy through explicitly incorporating analysts forecasts as observable factors in a dynamic arbitrage free model of the yield curve this research proposes a framework for studying the impact of shifts in market sentiment on interest rates of all maturities an empirical examination reveals that survey expectations about inflation output growth and the anticipated path of monetary policy actions contain important information for explaining movements in bond yields estimates from a forward looking monetary policy rule suggest that the central bank exhibits a preemptive response to inflationary expectations while accommodating output growth and monetary policy expectations forecasted gdp growth plays a significant role in explaining time variation in the market prices of risk the sensitivity of long yields is linked to the persistence of expected inflation under the risk neutral measure models of this type may provide traders and policymakers with a new set of tools for formally assessing the reaction of bond yields to shifts in market expectations the author 2010 published by oxford university press on behalf of the society for financial studies all rights reserved for permissions please e mail journals permissions oxfordjournals org oxford university press

vertical externalities in tax setting evidence from gasoline and cigarettes abstract a common feature of federal systems is that tax bases are joint property consequently state and federal tax setting decisions are interdependent our aim here is to put forward a rudimentary theoretical analysis of this phenomenon and to use the theory as a framework for econometrically estimating the magnitude of the responses we find that when the federal government increases taxes there is a significant positive response of state taxes for example a 10 cent per gallon increase in the federal tax rate on gasoline leads to a 3 2 cent increase in the state tax rate

the term structure of inflation expectations we use information in the term structure of survey based forecasts of inflation to estimate a factor hidden in the nominal yield curve we construct a model that accommodates forecasts over multiple horizons from multiple surveys and treasury real and nominal yields by allowing for differences between risk neutral subjective and objective probability measures we establish that model based inflation expectations are driven by inflation output and one latent factor we find that this factor affects inflation expectations at all horizons but has almost no effect on the nominal yields that is the latent factor is hidden we show that this hidden factor is not related to either current and past inflation or the standard set of macro variables studied in the literature consistent with the theoretical property of a hidden factor our model outperforms a standard macro finance model in its forecasting of inflation and yields

legislators and interest groups how unorganized interests get represented this paper derives a supply price for public policy using a constrained maximization model in the model three sets of agents each have preferences over outcomes organized interest groups offer campaign contributions to improve their own wealth voters offer votes to obtain outcomes closer to their most preferred outcomes and legislators seek both campaign contributions and votes to obtain reelection a given legislator s supply price for policy is shown to depend on the productivity of his effort as determined by committee assignments priority and ability and by the preferences of his unorganized constituency in the home district two extreme assumptions about the effectiveness of campaign spending in eliciting votes are used to illustrate the comparative statics properties of the model the prediction of the model is that interest groups will in general seek out legislators whose voters are indifferent to the policy the interest group seeks thus voters who do have preferences over policy are in effect represented even though they are not organized

a positive model of tax reform this paper is devoted to the explanation of tax policy from a behavioural theoretic point of view it for the first time brings together within a unified framework behavioural determinants of government expenditure taxation and tax reform administrative and compliance costs associated with taxation factors generally neglected in models of taxation as well as tax avoidance evasion deadweight losses and the costs that are involved in the tax reform process itself play a crucial role in the model the paper investigates how these factors influence the development of taxation and expenditure and the occurrence of tax reform

intergenerational transfers and the accumulation of wealth h t ouseholds acquire wealth from two sources they save out of income they have earned and they receive transfers from other people the first method of wealth accumulation goes under the name of life cycle saving in which people save during their working lives and dissave after retirement the second involves either an inter vivos transfer that is a transfer between living people or a bequest a transfer that occurs at the death of the donor while inter vivos transfers and bequests will arise in dynastic models where preferences include a taste for the well being of one s descendents few empirical life cycle models reflect these concerns indeed a sharp debate has arisen over the ability of the simple life cycle model to explain observed wealth accumulation understanding the relative sizes of these sources of wealth accumulation affects a variety of issues for example the effects of government debt social insurance public transfer programs estate taxes and incentives for charitable giving depend to some extent on the magnitude and nature of private saving and transfers of wealth analyses of the inequality of wealth may depend on whether most of wealth is earned or received as transfers appropriate policies for encouraging private saving may look rather different depending on whether most saving is to be consumed later in life or passed along to the next generation finally evidence on transfer patterns relates to more fundamental

elections and income redistribution this paper has analyzed a model of elections in which each candidate selects a reputation for the distribution of income that can be expected if he is elected the first result established that whenever there are three or more groups of voters and no single group has half or more of the voters if the candidates believe that the voters choices are determined solely by the candidates redistributional reputations then there is no electoral equilibrium the candidates expectations about the voters choices were then reformulated using a qualitative response model the next result established that this alternative model leads to the existence of electoral equilibria the remainder of the paper analyzed the nature of these equilibria for any given electorate among other things the results established that there is always a unique equilibrium provided a simple procedure for finding the precise location of this equilibrium and showed that this location implicitly maximizes the sum of the voters utility functions on the possible income distributions the penultimate sections provided some simple examples which illustrate the main results in the paper and a discussion of these results in terms of the politics of redistribution

searching for leviathan an empirical study in several papers and a recent book geoffrey brennan and james buchanan 1977 1978 1980 have put forth a striking and controversial view of the public sector drawing by analogy on the conventional theory of monopoly in the private sector they envision a monolithic government that systematically seeks to exploit its citizenry through the maximization of the tax revenues that it extracts from the economy from this perspective they develop a fiscal constitution whose central purpose is to constrain leviathan by limiting in various ways its access to tax and other fiscal instruments while the leviathan hypothesis has been the source of lively debate and a wide range of policy proposals it has not been the subject of much systematic empirical work or testing this is a matter of some importance since the policy implications of the leviathan view are disturbing to put it mildly in particular brennan and buchanan virtually stand on their heads many of the basic theorems in public finance for an efficient and equitable tax system if in fact the leviathan view is an inaccurate depiction of the functioning of the public sector the introduction of their policy proposals is likely to make a sorry mess of the fiscal system the leviathan model does however have some straightforward implications for observable fiscal behavior it is the purpose of this paper to examine one of these testable implications brennan and buchanan stress that fiscal decentralization is itself a powerful constraint on leviathan competition among governments in the context of the interjurisdictional mobility of persons in pursuit of fiscal gains can offer partial or possibly complete substitutes for explicit fiscal constraints on the taxing power 1980 p 184 such competition among governments in a federal system that places heavy reliance on local fiscal decisions will greatly limit the capacity of leviathan to channel resources into the public sector in short as indicated by the epigraph to this paper the leviathan model implies that other things equal the size of the public sector should vary inversely with the extent of fiscal decentralization 2

a segment level hazard approach to studying household purchase timing decisions the increasing availability of customer level data and the willingness of marketers to customize the timing of their offers to consumers makes the accurate segment level description of household purchase timing decisions a compelling issue in this paper we employ a finite mixture accelerated failure time model to identify and characterize household segments in terms of their purchasing rates and their propensity to accelerate purchases due to marketing mix activities such an approach also promises to alleviate possible aggregation problems arising from the use of a common hazard rate for all households an application to household panel data suggested that infrequent buyers show higher propensity to accelerate than frequent buyers do and that positive duration effects are underestimated when not accounting for segment specific hazard rates copyright 2002 john wiley sons ltd

information aggregation in a noisy rational expectations economy abstract this paper analyzes a general equilibrium model of a competitive security market in which traders possess independent pieces of information about the return of a risky asset each trader conditions his estimate of the return both on his own private source of information and price which in equilibrium serves as a noisy aggregator of the total information observed by all traders a closed form characterization of the rational expectations equilibrium is presented a counter example to the existence of fully revealing equilibrium is developed