piecewise linear tax functions progressivity and the principle of equal sacrifice abstract in this paper we discuss and criticise the conclusion asserted by mitra and ok mitra t ok e 1996 personal income taxation and the principle of equal sacrifice revisited international economic review 37 925 948 that when we restrict our attention to piecewise linear tax functions the principle of equal sacrifice implies progressivity

stock price reactions as surrogates for the net cash flow effects of corporate policy decisions abstract this paper adopts a rational market structure to examine the link between the cash flow effects of management policy decisions and the resulting stock price reactions the focus is on testing cross sectional associations between cash flow effects and the underlying characteristics of affected firms we find that it is not possible to infer the sign of association between the stock price reaction and any characteristics of the firm that are observable before management announces its decision our methodological suggestions involve exploiting either a priori assumptions or sample information about the probability distribution of unobservable decision variables underlying the management decision process

the winner s curse problem interest costs and the underpricing of initial public offerings this paper provides the first direct test of the winner s curse problem proposed by k rock 1986 as an explanation to the underpricing of initial public offerings moreover it tests the proposition that the underpricing of initial public offerings in the united kingdom is due to the combined effect of the winner s curse problem and the particular nature of the settlement mechanism applicable in the british new issues market the evidence demonstrates that when these two factors winner s curse problems and interest rate costs are taken into consideration the emerging first day net returns are on average markedly lower than the level of actual underpricing consistently superior performance can only be achieved by predicting the market s response to the individual new issue the results however indicate that such predictive ability is largely unattainable copyright 1990 by royal economic society

who s on first an empirical test of the coase theorem in baseball because of their highly developed skills major league baseball players generate significant economic rents according to the weak version of the coase theorem the allocation of these players is independent of who controls the rights to these rents which depends on the rules governing competition in the baseball labour market the rules of major league baseball establish a dual system for senior players the market is competitive and players have the right of free agency allowing them to attempt to contract with the team of their choice for players with fewer years of experience the market is monopsonistic and a player s right to play baseball is owned by his current team consequently we simultaneously observe two different allocations of property rights using individual player data for 1979 and 1980 we test whether baseball player movement is independent of the ownership of these rents we estimate the wage marginal revenue determination process for free agent and non free agent movers and

inequality aversion and the natural rate of subjective inequality abstract this paper analyzes inequality aversion across countries and identifies factors which explain the empirical heterogeneity observed across these countries we do this by hypothesizing a natural rate of subjective inequality across countries and solving for the explicit country specific value of the inequality aversion parameter that is consistent with the hypothesized natural rate we present evidence consistent with the existence of a natural rate of subjective inequality by verifying that countries with low high tolerance for inequality have low high inequality as measured by the gini coefficient as well finally we explore the socio economic factors that are consistent with observed differences in inequality aversion across these countries finding important effects of female empowerment public education expenditures per capita income economic growth and population size

on the principle of equal sacrifice in income taxation abstract in an influential article by young journal of economic theory 1988 44 321 335 it is shown that the traditional equal sacrifice principles in taxation can be justified from a non utilitarian perspective by proving that equal sacrifice is in fact a consequence of more primitive concepts of distributive justice this result is obtained in a distribution theoretic setting where total revenue to be raised is fixed the present paper studies the same question in a setting where the basic problem is to determine a tax function without any reference to the total tax revenue a setting which is familiar from the theory of progressive taxation and shows that i there exists a utility function which is continuous and strictly increasing relative to which all agents sacrifice equally if and only if the tax function is incentive preserving and ii any convex hence progressive and incentive preserving tax function equalizes sacrifice relative to a utility function which is continuous strictly increasing and concave

the upside potential of hiring risky workers evidence from the baseball industry making use of performance data for baseball players this article provides empirical evidence in support of lazear s 1998 theoretical predictions that 1 risky workers will earn a premium for their upside potential 2 this risk premium will be higher the longer a worker s work life and 3 firms must enjoy some comparative advantage in the labor market to be willing to pay a premium to risky workers the validity of lazear s predictions carries implications for wage differentials between young and old workers and between men and women

on the equitability of progressive taxation abstract we propose the principle of equal sacrifice to determine the class of vertically inequitable progressive taxes a necessary condition for an income tax function to be equal sacrifice is formulated and hence a subclass of progressive taxes which cannot inflict the same sacrifice upon all individuals relative toanystrictly increasing and concave utility function is determined conversely it is shown in a general framework that any convex thus progressive tax function satisfies the principle of equal sacrifice our findings point to the fact that equal sacrifice under progressive income taxation depends heavily upon the degree of marginal rate as opposed to average rate progressivity journal of economic literatureclassification numbers d63 h20

leveling the playing field or just lowering salaries the effects of redistribution in baseball in an attempt to even the playing field major league baseball has considered a number of different redistribution programs to successfully address the problem of imbalance in the league redistribution must affect teams marginal revenue functions previous theoretical work has shown that efforts to redistribute revenues from rich to poor teams will lower the marginal value of winning of all teams thus reducing the payments to labor but it remains an empirical question as to whether the net effects of such programs have improved balance in this paper we provide an empirical assessment of whether redistributive efforts between 1996 and 2001 succeeded in reallocating talent to less advantaged teams by estimating the effect of redistribution on the marginal revenue functions of small and large market teams our results indicate that redistribution lowered salaries by approximately 22 without affecting league balance

representative democracy and marginal rate progressive income taxation abstract this paper develops a political economy model that is consistent with the fact that democracies have a preference for increasing marginal tax rates on income we present a model in which there is an exogenous set of political parties with preferences over the set of admissible tax schedules this set contains virtually any increasing and piecewise linear continuous function each party decides whether or not to present a candidate for election there is a fixed cost of running the elected candidate implements one of her preferred tax policies our main results provide conditions under which a strong nash equilibrium exists and a tax schedule with increasing marginal tax rates is implemented in some nash equilibria and in any strong nash equilibrium

stock price reactions to lifo adoptions the association between excess returns and lifo tax savings although long a topic of accounting research little is known about the motives for or effects of voluntary changes in accounting techniques among the motives which have been suggested are attempts by managers to smooth reported earnings gordon 1964 copeland 1968 cushing 1969 white 1972 and ronen and sadan 1981 to influence man agement compensation to reduce regulatory or political costs watts and zimmerman 1978 and to avoid bond covenant restrictions holthausen 1981 while some of these motives may be consistent with a market value rule they often fail to provide unambiguous accounting change predictions e g which accounting changes result in lower regulatory costs moreover empirical verification has been constrained by the unobservability of the variables to which the managers allegedly respond the stock price reaction which should be expected for a given account ing change depends not only on its implications for the valuation of securities but also on the extent to which the implications are already known or anticipated by investors 3 ultimately our ability to detect these stock price effects if any depends on the power of our tests previous studies of the effects of accounting changes have generally not found significant stock price reactions archibald 1972 ball 1972 kaplan and roll 1972 harrison 1977 and holthausen 1981 4 for the most part these studies dealt with accounting changes which had no direct cash flow effects in contrast changes in inventory costing methods especially those involving the last in first out lifo cost flow assumption can generate potentially large changes in a firm s cash flows due to their impact on taxable earnings these cash flow effects provide not only a motive for lifo changes5 which is consistent with the market value rule but also implications for associated stock price effects if investors react to lifo s cash flow implications rather than to its effects on reported earnings then positive stock price adjustments should be associated with lifo adjustments however the evidence from previous studies of stock price reactions to lifo adoptions is inconclusive ball 1972 sunder 1973 1975 abdel khalik and mckeown 1978 brown 1980 and ricks 1982 while several factors may account for these results see section 2 it can be noted that the previous studies have considered only a dichotomous variable whether or not a firm has adopted lifo yet because the cash flow consequences of a lifo adoption decision depend on a number of firm specific factors this approach ignores potentially large differences among firms in the economic consequences of lifo adoptions most firms switching to lifo now reveal in their financial statement disclosures the tax savings which have been realized this study uses these disclosures to examine the association between unsystematic re turns and the magnitudes of first year lifo tax savings for all nyse firms which adopted or extended their use of lifo during the period 1972 80 subject to data availability 6 the research design employs within group comparisons based on cumulative monthly unsystematic excess returns with appropriate controls for unexpected earnings per formance 7 this design avoids several methodological weaknesses inherent in the previous studies and allows more definitive tests of hypotheses relating investor reactions to the income and cash flow effects of lifo adoptions as reported more fully below results based on lifo adoptions made in 1974 are consistent with a positive association between cumulative excess stock returns and the magnitudes of lifo tax savings 8 the results also provide evidence that changes in systematic risk may accompany lifo adoptions however contrary to previous studies most of the sample firms exhibit downward rather than upward changes in systematic risk section 2 reviews the previous studies of stock price reactions to lifo adoptions and suggests explanations for their results section 3 discusses the alternative approach employed in this study while section 4 describes the test methodologies employed the data and data selection procedures are described in section 5 the results and a discussion are presented in section 6 section 7 offers some conclusions

market based empirical research in accounting a review interpretation and extension a decade and a half of the most concerted and ambitious research effort in accounting history is evaluated here it is the search into the relationship between publicly disclosed accounting information and the consequences of the use of this information by the major group of usersequity investors as such consequences are reflected in characteristics of common stocks traded in major exchanges this research effort known as market based accounting research mbar obtained its impetus from major developments in finance theory during the late 1950s and early 1960s these were the portfolio selection theory and its offspring the capital asset pricing model capm and the concept of informationally efficient capital markets ecm subsequent developments in information economics agency theory and optimal incentive signaling models were quickly incorporated into mbar while the impetus to this line of research came from other disciplines accounting was not only a beneficiary but also to a modest extent a benefactor mbar is relevant to the study of capital market efficiency the capm information economics and regulation this contribution distinguishes mbar from most accounting areas whose contributions to other disciplines are negligible in

progressive taxation and the equal sacrifice principle abstract a classical problem in public finance is when does equal sacrifice imply progressive taxation suppose that a tax schedule imposes equal sacrifice on all taxpayers in loss of utility and that this property is preserved under re indexing of the schedule then the utility function must exhibit constant relative risk aversion i e it must be logarithmic or a power function if equal sacrifice relative to such a utility function holds for all taxable incomes and if tax rates do not exceed 100 percent then the degree of relative risk aversion must be at least unity and the tax must be nonregressive

failure of stock prices to discipline managers in a rational expectations economy in this paper we show that even a strongly efficient stock market is by itself insufficient to discipline managers who may hold incorrect beliefs about investors behavior and their decision rules instead of disciplining the managers the stock market may generate prices that reinforce these incorrect beliefs when this happens the disciplining of managers must be accomplished through other mechanisms such as through markets for managerial labor mergers and takeovers the financial press and education these alternative mechanisms may produce slower disciplinary reactions than the stock market several important classes of accounting phenomena seem consistent with a failure of the stock market to discipline managers promptly we present in detail how the apparent failure of managers to make cashflow maximizing lifo fifo choices in a timely fashion is consistent with this theory our approach is also applicable to other financial reporting conundrums in which adverse managerial and stock market reactions were predicted in response to financial accounting standard no 2 accounting for research and development outlays standard no

reputation and imperfect information abstract a common observation in the informal literature of economics and elsewhere is that is multistage games players may seek early in the game to acquire a reputation for being tough or benevolent or something else but this phenomenon is not observed in some formal game theoretic analyses of finite games such as selten s finitely repeated chain store game or in the finitely repeated prisoners dilemma we reexamine selten s model adding to it a small amount of imperfect or incomplete information about players payoffs and we find that this addition is sufficient to give rise to the reputation effect that one intuitively expects

an index of inequality with applications to horizontal equity and social mobility horizontal equity and social mobility are discussed in terms of a non utilitarian social welfare function which takes account of the process by which an ex ante distribution is mapped into an ex post distribution by the tax system for example an index of inequality is proposed which decomposes into two components corresponding to vertical and horizontal equity respectively a functional form for the social welfare function is derived for the purposes of empirical work and an application to data for 5895 uk households is presented the paper contains a theoretical application of the index to a model of optimal taxation it is conventional to assess the merits of alternative public policies in terms of a trade off between equity and efficiency in practice however a change in say the tax system involves three effects first it may have incentive or disincentive effects leading to efficiency gains or losses secondly it may alter the distribution of welfare levels thirdly it may alter the ranking of individuals or households within the distribution these three effects correspond to efficiency vertical equity and we shall argue certain aspects of horizontal equity respectively and any assessment of a tax change must take into account all three the principal assumption of this paper is that government is concerned about the trade off between these three effects a strict utilitarian is concerned only with the consequences of an action and in the evaluation of a particular reform a utilitarian measure of social welfare is defined over the vector of ex post utilities no account is taken of the process by which the vector of ex ante utilities is mapped into the ex post vector and no ethical status is awarded to the ex ante distribution one does not have to adopt an entitlement theory of justice to believe that the utilitarian approach may ignore some relevant considerations such as the fairness of the redistributive process a striking example of this arises in the model used by mirrlees 11 to examine optimal income taxation in that model individuals have identical preferences defined over consumption and leisure and differ only in respect of their potential wage rates or ability levels clearly in the absence of taxation individual utility is an increasing function of ability suppose the government uses redistributive lump sum taxes to achieve the first best optimum then as mirrlees 11 12 shows the first best optimum for a utilitarian social welfare

axiomatic characterizations of the cea solution for rationing problems abstract situations abound in the real world where aggregate demand for a commodity exceeds aggregate supply when such situations of excess demand occur what is required is some kind of rationing the literature on rationing problems has an interesting origin in the babylonian talmud the purpose of this paper is to characterize axiomatically and analyze the constrained equal award solution for rationing problems

the use of mathematical models in financial accounting well over a year ago it was proposed that i write a survey paper for this conference which discussed the role of mathematical models in financial accounting the difficulty with this assignment is that mathematical models have been used to address a wide variety of issues in financial accounting and a paper which touched on all of them would probably be unable to examine any single one in depth therefore i have chosen in financial accounting three popular mathematical modeling themes and have interpreted these themes in the context of a competitive equilibrium market model to lend greater cohesiveness to the discussion i refer to the three topics chosen as 1 assessing the consequences of public disclosure 2 formalizing the notion that markets are efficient with respect to information and 3 understanding the effect of increased public disclosure on private incentives to acquire information other areas in financial accounting which use mathematical models but are not discussed here include income measurement valuation models i e models which map accounting variables or other information into equi

free agency long term contracts and compensation in major league baseball estimates using longitudinal data for major league baseball players this paper estimates the effects of eligibility for free agency or arbitration on compensation and contract duration becaus e eligibility is based on experience and better players are kept longe r a fixed effects approach is used arbitration and free agency eligibility both raised annual compensation however only free agen cy raised contract duration the free agency findings are consistent wi th nash bargaining however additionally considering the arbitration results suggests the winner s curse duration rises only when a team might lose a player the auction market is thus avoided copyright 1993 by mit press

an empirical study of an auction with asymmetric information this paper examines federal auctions for drain age leases on the outer continental shelf from 1959 to 1969 these are leases that are adjacent to tracts on which a deposit has been discovered the authors find that the data strongly support the hypotheses that neighbor firms are better informed about the value of a lease than nonneighbor firms that neighbor firms coordinate their bidding decisions and that both types of firms bid strategically in accordance with the bayesian nash equilibrium model for first price sealed bid auctions with asymmetric information

the equal absolute sacrifice principle revisited abstract we summarize the literature on equal absolute sacrifice income taxes and make some extensions we adapt the utilitarian equal sacrifice criterion to a wide class of rank dependent social welfare functions and find that liabilities depend on both income and position in the distribution we investigate whether such taxes need be progressive using a combination of analytics and simulation and in the process uncover tax functions not previously recognized as equating sacrifices finally out of horizontal equity considerations a new concept of the equal treatment of equals by an income tax emerges with implications for future work whose significance is discussed

a market test for discrimination in the english professional soccer leagues this chapter proposes a market test for racial discrimination in salary setting in english league soccer over the period 1978 93 using a balanced panel of 39 clubs if there is a competitive market for the services of players the wage bill of the club will reflect their productivity and hence the performance of the club in the league discrimination can be said to exist if clubs fielding an above average proportion of black players systematically outperform clubs with a below average proportion of black players after one controls for the wage bill statistically significant evidence of discrimination in this sense is found

evidence on the effect of bond covenants and management compensation contracts on the choice of accounting techniques the case of the depreciation switch back abstract provisions of bond indenture agreements and management compensation contracts are examined to derive testable implications concerning management s incentives to choose among alternative accounting techniques the hypotheses are subjected to empirical examination by investigating the voluntary change from accelerated to straight line depreciation for financial reporting purposes only the methodology utilized incorporates an expectations model of accounting earnings in an attempt to separate out of the effects of earnings announcements from accounting change announcements which are often concurrent the evidence from both price and non price data is not consistent with the general hypothesis that bond covenants and management compensation contracts are important determinants of the decision to change depreciation techniques five potential explanations for the results are offered

the market s response to the 1974 lifo adoptions in this paper i report the results of a study of stock price reactions to lifo adoptions in 1974 and 1975 these two years were characterized by high levels of inflation and wide swings in stock prices and more than 400 firms on the new york and american stock exchanges switched to lifo previous studies see below provide conflicting results of the market s reaction to lifo adoptions these studies exhibit certain research design and small sample limitations which prevent one from resolving the issue of how the market reacts to lifo switches using a better matched pair design and a larger sample i conclude that lifo adopters suffered negative abnormal return performance during the period surrounding their annual earnings announcements while several possible explanations for this result are discussed additional research is needed to provide further insight into the nature of the market reaction to lifo adoption

racial integration as an innovation empirical evidence from sports leagues this paper treats racial integration as an innovation in economic process in which economic entities find it advantageous to utilize potentially more productive inputs previously unavailable due to law custom or managerial discretion data on the racial integration of major league baseball and atlantic coast conference basketball are employed to address this issue the central question examined is which type of team integrated first losers or winners the results strongly support the idea that entrepreneurship trumps competitive rivalry that is winning teams led the process of racial integration jel li j7 one of the watershed events in u s history is the struggle to achieve a racially integrated society while the civil rights laws and court rulings in the 195o s 196o s and 197o s are among the major changes in public policy that gradually led to a breakdown of jim crow rule in the american south other changes in law and custom also motivated the process of racial integration across time and place indeed segregation was not limited to the south but was a prominent feature of many national organizations and markets despite the extensive commentary on these events from various perspectives there has been very little economic analysis of the actual process of racial integration economists have focused their efforts on the economics of discriminatio n while the actual process by which individuals firms and

the concept and measurement of horizontal inequity abstract this paper discusses the concept of horizontal equity and presents three formal principles as a basis for making comparisons of the extent of horizontal inequity produced by different redistributions a condition analogous to the lorenz criterion used for inequality comparisons is established under which the horizontal inequities of redistributions can be ranked without recourse to a cardinal measure of inequity ordinal comparisons are not possible in many cases the three principles suggest three properties that reasonable measures of horizontal inequity should possess a class of measures which satisfies the properties is proposed most other existing measures are found not to satisfy them

the coase theorem free agency and major league baseball a panel study of pitcher mobility from 1961 to 1992 a great deal of conceptual and empirical work in the economic analysis of the law and property rights has been directed towards resolving a controversy surrounding the coase theorem many economists and legal scholars interpret the theorem as containing two propositions the first is that in the absence of transactions costs and wealth effects parties will bargain to an efficient outcome the second holds that the same outcome will be achieved regardless of the distribution of property rights the latter is known as the invariance thesis and it has been a source of dispute among scholars and between economic theorists and owners of economic enterprises e g owners of professional sports teams 5 11 16 23 24 25 26 28 29 this paper provides an econometric test of the invariance proposition major league baseball presents a natural experiment consisting of an industry in which there has been an explicit change in the assignment of property rights beginning in 1879 the reserve clause gave monopsony power to team owners a player could negotiate salary only with the team that owned his contract and the team could trade or sell the player as management saw fit in 1976 this system was replaced by the institution of free agency whereby a player with at least six years of major league experience acquired

the value of tax progressivity evidence from survey experiments abstract the aim of this paper is to investigate how people value tax progressivity more precisely i study the potential trade off between any improvement in the final income distribution and the progressivity of the tax schedule to do this i designed survey experiments in which respondents were asked to rank or to choose between different taxation redistribution schemes with different treatments varying in terms of information availability 1 when only information about final incomes is provided and 2 when information about average tax rates is also available using a within subject design the instability of rankings between 1 and 2 indicates whether or not respondents value tax progressivity i find that information about tax rates significantly affects respondents judgments about tax schemes they exhibit a strong preference for tax progressivity i e they accept a fall in the quality of the final income distribution in exchange for progressive taxation the results of an additional treatment suggest that the mere fact of providing new information cannot account for this finding

misspecification of capital asset pricing this study documents empirical anomalies which suggest that either the simple one period capital asset pricing model capm is misspecified or that capital markets are inefficient in particular portfolios based on firm size or earnings price e p ratios experience average returns systematically different from those predicted by the capm furthermore the abnormal returns persist for at least two years this persistence reduces the likelihood that these results are being generated by a market inefficiency rather the evidence seems to indicate that the equilibrium pricing model is misspecified however the data also reveals that an e p effect does not emerge after returns are controlled for the firm size effect the firm size effect largely subsumes the e p effect thus while the e p anomaly and value anomaly exist when each variable is considered separately the two anomalies seem to be related to the same set of missing factors and these factors appear to be more closely associated with firm size than e p ratios

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

a conceptual framework for the stock price effects of lifo tax benefits this paper presents a conceptual evaluation of the stock price effects of lifo tax savings in periods of inflation adopting lifo can create cash flow benefits by deferring tax payments whether lifo tax savings are valued by investors has been extensively investigated through examinations of the stock price reaction to initial announcements of lifo adoptions 1 while evidence of positive abnormal returns at announcements of lifo adoptions proportional to the projected nominal lifo tax savings would be viewed as consistent with investors recognizing the expected tax benefits of lifo overall empirical evidence available to date does not indicate that lifo adoption related abnormal returns are positively associated with the size of potential nominal lifo tax savings 2

personal income taxation and the principle of equal sacrifice revisited this paper shows that in the domain of piecewise linear statutory income tax functions the principle of equal sacrifice implies tax progressivity the progressivity implication of the doctrine is in fact stronger the equal sacrifice principle in essence characterizes marginal rate progressivity a result which is in sharp contrast with the standard literature on public finance the authors also apply their findings to the personal statutory income taxation practices of the oecd countries and observe that the united states and turkey were the only ones violating the principle of equal sacrifice in the time period 1988 to 1991 copyright 1996 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

equal sacrifice and incentive compatible income taxation abstract the concepts of equal sacrifice and incentive compatibility in income taxation have been of interest to economists for some time here we attempt to integrate the two literatures in a model that offers a labor leisure choice to consumers while imposing an equal relative or absolute sacrifice tax system the main result is that equal sacrifice incentive compatible income tax systems generally exist and are locally unique examples are presented where this tax system is easy to compute comparative statics are calculated finally some remarks about the welfare properties of these tax systems are made

market size and the demand for talent in major league baseball in this article we look at how revenues affect the personnel decisions of major league baseball mlb teams it is well established that teams with the strongest demands end up with the top stars and deepest benches thus the best chance of winning since a team s demand for talent is its marginal revenue product the critical test is whether large market teams have a greater marginal revenue mr controlling for the impact of re distributional efforts by mlb we find that the mr of a large market team is about 50 larger than that of a small market team furthermore we find that re distributive efforts have a more severe effect on small market teams are the new york yankees a dynasty because they outsmarted everyone no they just outspent everyone sam smith chicago tribune

a direct test of rock s model of the pricing of unseasoned issues unique data availability and institutional arrangements for new issues in singapore allow a direct test of the empirical implications of rock s model of pricing unseasoned new issues our empirical results are consistent with the model specifically we find that the unseasoned new issues anomaly disappears when the rationing associated with new issues is incorporated into the analysis the winner s curse is evident in allocation patterns used in singapore

the economic design of sporting contests what is the optimal number of entrants in a race or the optimal number of teams in a baseball league what is the optimal structure of prizes for a golf tournament or degree of revenue sharing for a football championship how evenly balanced should the competing teams be in the nascar or formula one championships what is the maximum number of entrants per nation to the olympic games that should be permitted what quota of qualifying teams to the soccer world cup should be allocated to the developing nations

distributive justice in taxation abstract a classical criterion for apportioning taxes is that all should sacrifice equally in loss of utility suppose that a method of apportioning taxes is continuous and has the following four properties i the way that taxpayers split a given tax total depends only on their own taxable incomes ii an increase in the tax total implies that everyone pays more iii every incremental increase in tax is apportioned according to taxpayers current after tax incomes iv the ordering of taxpayers by pre tax income and after tax income is the same then there exists a utility function relative to which all sacrifice equally

from ability to pay to concepts of equal sacrifice abstract the ability to pay approach to taxation in mill s tradition is given a rigorous treatment in a social choice theoretic framework generalized concepts of equal sacrifice are axiomatized making explicit use of the ability to pay principle extensive statements on progressivity are derived however there is no such axiomatized concept that implies non excessive progressitivity irrespective of taxpayers utility function

on cross sectional analysis in accounting research abstract this paper examines cross sectional analysis procedures common to many market based accounting research papers both the economic and econometric properties of levels and returns studies are discussed topics covered include the relations between the accounting studies and cash flow valuation models the role of expectations of accounting variables deflators spurious inference risk adjustment and its relation to growth size and leverage residual dependence dependence among explanatory variables and the effect of scale differences across firms major conclusions are that market value is the correct deflator in returns studies and that levels and returns studies are economically but not econometrically equivalent

oil field unitization contractual failure in the presence of imperfect information an empirical analysis of the impact of transaction costs on contracting shows that imperfect in formation can seriously limit the effectiveness of private contracting the case under study is the widespread failure of private crude oil producing firms to use us oil fields to reduce rent dissipation rent dissipation follows as multiple firms compete for migratory oil in common oil pools unitization is the obvious private contractual solution to rent dissipation the authors argue that despite large net gains from unitization imperfect information and information asymmetries among the negotiating parties regarding lease values prevents consensus on unit shares as a result contracts are often not completed or only fragmented units are completed 9 references 1 figure 4 tables

mandated accounting changes and debt covenants the case of oil and gas accounting abstract the relationships among mandated accounting changes bond covenants and security prices has been the focus of several studies these studies have provided mixed evidence on the existence of a bond covenant effect on security prices this paper suggests that inconclusive prior results are a consequence of inappropriately measuring the default risk of debt using an option pricing framework it is shown that the debt to equity alone is not an adequate measure of default risk in particular both the debt to equity ratio and the total risk of the firm are necessary to adequately model the bond covenant effects of an accounting change these theoretical propositions are supported by the empirical analysis of the security market reaction to changes in oil and gas accounting

popular support for progressive taxation and the relative income hypothesis abstract we show that a marginal rate progressive tax always defeats a marginal rate regressive tax under pairwise majority voting so long as the latter collects at least as much revenue as the former one irrespective of whether the voters care at all about their relative incomes or not

on the efficiency of equal sacrifice income tax schedules abstract in an economy which primitives are exactly those in mirrlees 1971 we investigate the efficiency of tax schedules derived under the equal sacrifice principle for a given exogenous government consumption level we assess whether there is an alternative tax schedule that raises more revenue while delivering less utility to no one for our preferred parametrizations we find that inefficiency only arises at the top of the income distribution for marginal tax rates well above the ones we currently observe in most countries we also recover the implicit marginal social weights associated with the equal sacrifice schedule and find them not to be monotonic in types for the environments we study

the sports business as a labor market laboratory with superior data on compensation and productivity as well as the occurrence of abrupt dramatic market structure and player allocation rules changes sports labor markets offer an excellent setting in which to test economic hypotheses this paper reviews evidence from sports in four areas employer monopsony discrimination the coase theorem and incentive contracts supervision and performance there is considerable evidence of monopsony as well as for the existence of some forms of discrimination against minority athletes incentive contracts have strong effects on player performance and behavior and there is mixed evidence on the predictions of the coase theorem

the fable of the bees an economic investigation ever since a c pigou wrote his books on welfare a divergence between private and social costs has provided the main argument for instituting government action to correct allegedly inefficient market activities the analysis in such cases has been designed less to aid our understanding of how the economic system operates than to find flaws in it to justify policy recommendations both to illustrate the argument and to demonstrate the nature of the actual situation the quest has been for real world examples of such defects

pay and performance in major league baseball the case of the first family of free agents it is well established that a baseball player s salary is based on his performance experience star status bargaining power mobility and his team s ability to pay this paper focuses on veteran players who are on the brink of retirement and on the

rationality of self and others in an economic system in this paper i want to disentangle some of the senses in which the hypothesis of rationality is used in economic theory in particular i want to stress that rationality is not a property of the individual alone although it is usually presented that way rather it gathers not only its force but also its very meaning from the social context in which it is embedded it is most plausible under very ideal conditions when these conditions cease to hold the rationality assumptions become strained and possibly even self contradictory they certainly imply an ability at information processing and calculation that is far beyond the feasible and that cannot well be justified as the result of learning and adaptation let me dismiss a point of view that is perhaps not always articulated but seems implicit in many writings it seems to be asserted that a theory of the economy must be based on rationality as a matter of principle otherwise there can be no theory this position has even been maintained by some who accept that economic behavior is not completely rational john stuart mill 1909 bk 2 ch 4 argued that custom not competition governs much of the economic world but he adds that the only possible theory is that standard economic doctrine makes assumptions of rationality that have very strong implications for the complexity of individuals decision processes the most complete assumptions of competitive general equilibrium theory require that all future and contingent prices exist and be known in fact of course not all these markets exist the incompleteness of markets has several side consequences for rationality for one thing each decision maker has to have a model that predicts the future spot prices this is an informational burden of an entirely different magnitude than simply optimizing at known prices it involves all the complexity of rational analysis of data and contradicts the much praised informational economy of the price system it is also the case that equilibria become much less well defined similar problems occur with imperfect competition this research was supported by the office of naval research grant onr n00014 79 c 0685 at the center for research in organizational efficiency institute for mathematical studies in the social sciences stanford university stanford california

the promise of positive optimal taxation normative diversity and a role for equal sacrifice abstract a prominent assumption in modern optimal tax research is that the objective of taxation is utilitarian i present new survey evidence that most people reject this assumption s implications for several prominent features of tax policy instead preferring tax policies based at least in part on a classic alternative objective the principle of equal sacrifice i generalize the standard model to accommodate this preference for a mixed objective proposing a method by which to make disparate criteria commensurable while respecting pareto efficiency then i show that optimal policy in this generalized model calibrated to the survey evidence and u s microdata is capable of quantitatively matching several features of existing tax policy that are incompatible in the conventional model but widely endorsed in the survey and reality including the coexistence of substantial redistribution and limited tagging together these findings demonstrate the potential of a positive theory of optimal taxation

an approach to statistical inference in cross sectional models with security abnormal returns as dependent variable several recent event studies test hypotheses about the association between event related abnormal security returns and firm characteristics using a three step procedure first forecast model parameters are estimated usually parameters of a market model second prediction errors or residuals are computed over an event period third prediction errors are regressed cross sectionally on firm characteristics hypothesized to influence the impact of the event on share values results of these regressions are used to draw inferences about the relation between abnormal returns and firm characteristics researchers who employ three step procedures acknowledge that crosssectional ols regressions lead to valid inferences if the disturbances are iid normal in cross section see for example leftwich 1981 p 23 and lustgarten 1982 p 138 while sufficient assumptions to draw valid inferences from ols regressions are clear these assumptions are violated if there is cross correlation and cross sectional heteroscedasticity in the firm return processes from which the prediction errors are estimated assumptions about the processes generating these prediction

redistributive effects of minimal equal sacrifice taxation we examine the circumstances under which minimal equal sacrifice taxation reduces income inequality focusing on absolute sacrifice and relative inequality we show that after tax incomes are more equally distributed than before tax incomes and that after tax inequality decreases with the revenue to be raised if and only if the elasticity of the marginal utility of income is decreasing however other things equal after tax inequality is shown to decline as the utility function becomes more concave we investigate next how these conclusions extend when one takes the absolute inequality view and considers that it is the relative loss in utility that has to be equalized across individuals

determinants of revenue in sports leagues an empirical assessment this study investigates determinants of revenue in north america s four major professional sports leagues revenue is positively associated with on field success in baseball mlb basketball nba and hockey nhl but not in football nfl the returns to success are not diminishing as commonly assumed which casts doubt on the uncertainty of outcome hypothesis and differences across leagues are consistent with revenue sharing arrangements estimates indicate a strong negative but diminishing relationship between stadium age and revenue teams in larger markets generate more revenue than smaller markets but the returns to success do not differ according to market size jel z21

the equal loss principle for bargaining problems abstract we introduce a new bargaining solution which we call the equal loss solution this solution equalizes across agents the losses from the ideal point two characterizations of the solution are presented by formulating axioms specifying how bargaining solutions should respond to changes in the feasible set and the ideal point

social welfare in sports leagues with profit maximizing and or win maximizing clubs this article develops a contest model to compare social welfare in homogeneous leagues in which all clubs maximize identical objective functions with mixed leagues in which clubs maximize different objective functions we show that homogeneous leagues in which all clubs are profit maximizers dominate all other leagues mixed leagues in which small market clubs are profit maximizers and large market clubs are win maximizers type i mixed leagues are dominated by all other leagues from a welfare perspective large market clubs win too often in purely win maximizing and type i mixed leagues whereas small market clubs win too many games in purely profit maximizing leagues and in mixed leagues in which large market clubs are profit maximizers and small market clubs are win maximizers type ii mixed leagues these results have important policy implications social welfare will increase if clubs are reorganized from non profit member associations to profit maximizing corpora tions moreover we show that revenue sharing decreases increases social welfare in mixed homogeneous leagues

taxes and firm size abstract firm size has been used as a proxy for the firm s political costs and hence managers proclivity to choose income reducing accounting procedures this study provides additional evidence on this topic by examining the association between firm size and effective corporate tax rates the latter are one component of a firm s political costs the roughly fifty largest u s exchange listed firms in particular oil and gas companies and manufacturing firms have significantly higher worldwide tax rates than other firms these higher tax rates are observed primarily after the implementation of the u s 1969 tax reform act and after the opec countries raised their tax rates on u s oil producers the findings which are insensitive to alternative sources of data alternative measures of firm size and alternative measures of effective tax rates are consistent with the use in previous studies of firm size as a proxy for the firm s political costs

property rights and resource use evidence from mlb starting pitchers we conduct a unique test of the efficiency of property rights in major league baseball the rights to the services of players are resources that can be possessed by the clubs or by the players them

the effect of accounting procedure changes on ceos cash salary and bonus compensation abstract this paper examines the effect of accounting procedure changes on cash salary and bonus compensation to ceos we estimate whether there is an adjustment to the statistical relation between compensation and corporate earnings following changes that lower earnings fifo to lifo inventory valuation and that raise earnings accelerated to straight line depreciation the results indicate that 1 subsequent to these changes salary and bonus payments are based on reported earnings rather than earnings under the original accounting method and 2 the potential compensation effect of the changes is small compared to the effect of economy or industry wide changes in compensation

a controversial proposal concerning inequality measurement abstract an axiom system on a policy maker s preferences is proposed and shown to characterize the class of linear inequality measures a measure for the policy maker s degree of equality mindedness is then developed the essay concludes with an exploration of the interplay between the policy maker s preferences and the prevailing tax structure the controversial aspect lies in an attempt to use the tax structure to retrieve the policy maker s preferences through the principle of equal sacrifice

an income strategy approach to the positive theory of accounting standard setting choice abstract this paper is designed to provide additional evidence on the positive theory of accounting policy choice by combining individual accounting principles into firm income strategies these strategies were the dependent variable in a probit analysis where the independent variables were size management compensation industry concentration ratio systematic risk capital intensity and the total debt to total asset ratio the results indicate that four of these factors size management compensation concentration ratio and the total debt to total asset ratio have a significant association with the choice of a firm s income strategy this test provides strong evidence consistent with the positive theory of accounting standard setting choice we also present evidence that smaller firms and or firms in less concentrated industries do not appear to make accounting policy choice decisions that are consistent with this theory

the economic determinants of the market reaction to proposed mandatory accounting changes in the oil and gas industry a cross sectional analysis abstract this paper examines the economic reasons for the observed negative abnormal common stock performance of firms whose reported earnings and stockholders equity were negatively affected by the proposed elimination of full cost accounting in the oil and gas industry four explanations of the market effects of this mandatory accounting change are examined 1 naive investor theory 2 modified naive investor theory 3 contracting cost theory and 4 estimation risk theory these hypotheses are developed in detail and used to generate variables for a cross sectional model which explains observed return behavior the effect of the accounting change on total stockholder s equity the existence of financial contracts denominated in terms of accounting numbers and to a lesser extent firm size are shown to be important explanatory variables the importance of these variables is consistent with both the contracting cost and estimation risk theories

does it pay to change your company s name a stock market perspective a company s name is commonly considered to be an integral part of its image just like the quality of its products or the quality of its technical services changing a company s name is a major policy decision contemplated by many firms and actually implemented by some each year this paper attempts to examine albeit indirectly whether a name change can improve the profit performance of a firm and what type of firm is more likely to succeed in doing so we use the event study methodology developed in finance to examine the above questions with respect to 58 corporations that changed their names in 1981 1985 our findings are that for most of the firms name changes are associated with improved performance and that the greatest improvement tends to occur in firms that produce industrial goods and whose performance prior to the change was relatively poor evidence that industrial good producers are also heavy users of corporate advertising lends further credence to this finding our findings do not support however the contention that the new name per se will enhance demand for the firm s products rather it seems that the act of a name change serves as a signal that other measures to improve performance such as changes in product offerings and organizational changes will be seriously and successfully undertaken the rationale behind why such a signal is sent and why it is believed is discussed

o princ opio do sacrif ocio equitativo no sistema tributario brasileiro this article investigates by means of the model developed for young 1990 if the direct indirect and total tributes in brazil respect the principle of the equal sacrifice in all the scenes originated in the present analysis as much the observed indirect tributes how much the total tributes present aliquot higher of the one than the estimates on the low income families to the step that the aliquot ones observed of such categories of tributes are below of that they would have for the families richest when taken in consideration the principle of the equal sacrifice this confirmation is valid in such a way for the tax structure current how much for the effective one in middle of the decade of 1970 the results show that the brazilian tax system does not respect the capacity of payment of the families fact that contributes for the maintenance of the indices of concentration of income in landings elevated

pass or run an empirical test of the matching pennies game using data from the national football league this article examines play calling in the national football league nfl it finds that a mixed strategy equilibrium game explains nfl play calling better than standard optimization techniques when a quarterback is injured and replaced with a less capable backup standard optimization theory suggests that the offense will run more often passing less our game theoretic model predicts that the offense will not change its play calling because the defense will play against the run more often using every first half play from the 11 teams that had a starting quarterback miss action because of injury in the 2006 season we find that the injury did not alter the likelihood that the offense would pass we also find that coaches randomly mix passing and running plays as the mixed strategy games predict

nontaxable income and necessary consumption the rousseau s paradox of fiscal egalitarianism this article compares a tax method featuring flat rates and fixed allowances equal for all taxpayers surplus income tax method sitm procedure with a tax method featuring also flat rates and increasing personal allowances ipas to meet the amounts of necessary consumption required by the different living standards discretionary income tax method ditm procedure our results show that the ditm procedure generates an after tax income distribution less unequal and superior in terms of social welfare moreover the assumption for comparison purposes of identical total tax revenues leads to the corollary that the flat tax rate under the ditm is necessarily larger than the one under the sitm being thus the former taxmethod is more progressive than the latter these results imply an obvious paradox considering the commonly accepted principle that basic necessities are the same for everyone rousseau 1755 based on the results obtained in this article we have labelled this paradox as the rousseau s

a unified theory of capital and labor markets in major league baseball the economics of professional sports has been relegated to the realm of labor theory by the assumption that owners of sports franchises are simply maximizers of profit in vacuo theory developed within this vacuum 11 12 15 16 18 19 has been preoccupied with rottenburg s invariance proposition 13 that the distribution of talent within major league baseball mlb is independent of the legal ownership of that talent according to this coasian argument the institution of free agency in mlb would not affect the real decisions of teams but it would result in the transfer of wealth from owners to players in the form of higher player salaries reduced exploitation diminished profits and lower franchise values as predicted the player cost share of league revenues rose from 20 percent to 58 percent over the first two decades of free agency in mlb unfortunately the explosion in mlb players salaries has been attributed by association to the institution of free agency itself 1 symptom treating policies such as payroll caps and luxury taxes which have been conceived from this myopic view have been ineffective 12 and potentially deleterious 18 during the same two decades however over 40 mlb franchise ownerships were coincidentally transferred amid a revolutionary transition of mlb ownership structure from sole sportsman to leveraged syndicate 2 this paper explores the possibility that the salary escalation during the free agency period was partially the result of the capital market game of leveraged syndication being actively played on a labor market field of free agency the major problem in developing a theory to unify capital and labor market behavior stems from modigliani and miller s irrelevance proposition 10 that the financial and real decisions of a firm

do new major league ballparks pay for themselves in recent decades local governments have allocated billions of dollars to subsidizing construction of facilities for major league baseball we use panel data that cover all major league baseball teams from 1989 2001 to estimate the impact of ballpark construction on team revenue our estimates imply that a typical new ballpark generates additional revenue sufficient to cover most or all of its capital cost it follows that any external benefits of ballpark construction are likely to be inframarginal and that continuance of large public subsidies cannot be justified on economic grounds

from regressive pollution taxes to progressive environmental tax reforms european countries have increased their use of environmental tax instruments by designing new tax bases but many countries face opposition from public opinion for fear of the distributive consequences of these environmental tax reforms this paper sheds light on the distributive consequences of environmental tax policies when households are heterogeneous the objective is to assess whether an environmental tax reform could be pareto improving when the revenue of the pollution tax is recycled by a change in labor tax properties we show that whatever the degree of regressivity of the environmental tax alone it is possible to design a recycling mechanism that renders the tax reform more pareto efficient by simultaneously decreasing the wage tax and increasing its progressivity

the existence and persistence of a winner s curse new evidence from the baseball field this study takes advantage of recent developments in the measurement and valuation of individual output in the baseball labor market to i reassess prior evidence that this market is afflicted by the winner s curse phenomenon and ii test whether bidders learn to avoid this curse over time though we find no evidence of negative average returns on player contracts for the earliest cohort of baseball free agents we conclude that teams in that era failed to efficiently discount their bids in accord with available information especially about risk what is more evidence from a larger sample of players signed in the late 1990s shows that teams have continued to overvalue inconsistent free agents and failed to limit their bids to conform to players lower values in small markets this is consistent with experimental evidence that finds bounded rational behavior when bidders are faced with complex valuation problems involving multiple elements

the economics of sports facilities and their communities since the 1950s taxpayers have been the primary investors in stadia built for the use of privately owned professional sports teams team owners have argued that sports facilities boost local economic activity however economic reasoning and empirical evidence suggest the opposite public support for stadia is also driven by demand for community image and owners of sports teams supply a scarce input into image enhancement participation in the major league for which they have been able to extract monopoly rents from dispersed taxpayers we suggest reforms to dissipate the monopoly sports leagues exercise when negotiating with host communities for their teams