risk aversion and bandwagon effect in the pivotal voter model the empirical literature on the effects of opinion polls on election outcomes has recently found substantial evidence of a bandwagon effect defined as the phenomenon according to which the publication of opinion polls is advantageous to the candidate with the greatest support this result is driven in the lab experiments by a higher turnout rate among the majority than among the minority such evidence is however in stark contrast with the main theoretical model of electoral participation in public choice the pivotal voter model which predicts that the supporters of an underdog candidate participate at a higher rate given the higher probability of casting a pivotal vote this paper tries to reconcile this discrepancy by showing that a bandwagon effect can be generated within the pivotal voter model by concavity in the voters utility function which makes electoral participation more costly for the expected loser supporters given the strict relationship between concavity and risk aversion the paper also establishes the role of risk aversion as a determinant of bandwagon

government policy with time inconsistent voters behavioral economics presents a paternalistic rationale for benevolent government intervention this paper presents a model of public debt where voters have self control problems and attempt to commit using illiquid assets in equilibrium government accumulates debt to respond to individuals desire to undo their commitments which leads individuals to rebalance their portfolio in turn feeding into a demand for further debt accumulation as a consequence i large and distortionary government debt accumulation occurs and ii banning illiquid assets could improve individuals welfare these results offer a new rationale for balanced budget rules in constitutions to restrain governments responses to voters self control problems

europe vs america institutional hysteresis in a simple normative model we show how the differences in us and european institutions can arise in a normative model the paper focuses on the labor market and the government s decision to set unemployment benefits in response to an unemployment shock the government balances insurance considerations with the tax burden of benefits and the possibility that they introduce adverse incentive effects whereby benefits increase unemployment it is found that when an adverse shock occurs benefits should be increased most when the adverse incentive effects of benefits are largest adjustment costs of changing benefits introduce hysteresis and can help explain why post oil shock benefits remained high in europe but not in the us desirable features of the model are that we obtain an asymmetry out of a symmetric environment and that the mechanism yielding hysteresis is both simple requires the third derivative of the utility function to be non negative and self correcting empirical evidence concerning the role of corporatism is discussed

insecure alliances risk inequality and support for the welfare state popular support for the welfare state varies greatly across nations and policy domains we argue that these variations vital to understanding the politics of the welfare state reflect in part the degree to which economic disadvantage low income and economic insecurity high risk are correlated when the disadvantaged and insecure are mostly one and the same the base of popular support for the welfare state is narrow when the disadvantaged and insecure represent two distinct groups popular support is broader and opinion less polarized we test these predictions both across nations within a single policy area unemployment insurance and across policy domains within a single polity the united states using a new survey results are consistent with our predictions and are robust to myriad controls and specifications when disadvantage and insecurity are more correlated the welfare state is more contested hy do citizens support the welfare state the answer remains as elusive as the question is fundamental we know that patterns of public support vary greatly across nations and domains of social policy we also know that these differences are associated with variations in levels of spending and program generosity brooks and manza 2006a 2006b 2007 kang and powell 2010 svallfors 1997 2004 yet there has only been limited effort to explain why patternsofpublicsupportvary thatis whyaggregatepublic support polarization of opinion and the breadth of opposition to the welfare state differ across societies and social policy areas in this article we develop such a proposition distinguish it from other leading claims and show that it finds strong confirmation not only in cross national analysis but also when examining popular support for different social policies within the united states the proposition is that the structure of support for the welfare state varies with the joint distribution of economic disadvantage low income and economic in

perceptions of inevitability and demand for redistribution evidence from a survey experiment abstract believing that inequality is inevitable may limit demand for redistribution we explore this idea with a survey experiment in south africa one of the most unequal countries in the world inevitability beliefs can be influenced by learning about lower inequality elsewhere we find that the demand for redistributive policies reacts to this information while it is insensitive to other types of information messages our analysis suggests a promising and heretofore unexplored avenue of research for refining our understanding of the determinants of demand for redistribution

turnout across democracies world democracies widely differ in legislative executive and legal institutions different institutional environments induce different mappings from electoral outcomes to the distribution of power we explore how these mappings affect voters participation in an election we show that the effect of such institutional differences on turnout depends on the distribution of voters preferences we uncover a novel contest effect given the preferences distribution turnout increases and then decreases when we move from a more proportional to a less proportional power sharing system turnout is maximized for an intermediate degree of power sharing moreover we generalize the competition effect common to models of endogenous turnout given the institutional environment turnout increases in the ex ante preferences evenness and more so when the overall system has lower power sharing these results are robust to a wide range of modeling approaches including ethical voter models voter mobilization models and rational voter models

community membership aspirations the link between inequality and redistribution revisited the issue at stake is to explain why redistributive policies may vary so greatly for a given distributional skewness to this end we abandon the stylized median voter and study how distributional tensions can act in many different ways depending on social affinity between the different economic classes and their prospect of upward or downward mobility in particular we consider that socioeconomic group membership through its implied social interactions and peer effects is an important determinant of an individual s outcome hence agents while voting on a social contract must take into account the consequences of their choice over their ex post belonging to a particular community this allows us to shed light on how the endogenous sorting of the population into clusters may interact with the balance of political power leading to a non monotonic relationship through the pattern of community formation in the economy between inequality and the pressure for redistributive policies

beliefs about the determinants of success and employment protection abstract we show that part of the international variation in employment laws is due to different beliefs about the impact of hard work as opposed to luck and connections on success in societies where a greater proportion of people relate their life prospects to chance and connections stronger employment protection is in place the prevalence of such beliefs is likely to hamper labor market reforms

mandate and paternalism a theory of large elections we propose a game theoretic costly voting model of large elections that incorporates the assumption that mandate matters this innovation is motivated by empirical evidence that us representatives with larger victory margins on average vote in a more partisan manner if voters are paternalistic this new model predicts strictly positive limiting turnout rates as the population grows arbitrarily large the model also preserves stylized comparative statics results of costly voting models including the underdog effect and the competition effect finally we develop an innovative computational strategy to solve the model for large finite electorates and show that our results are not only qualitatively but also quantitatively relevant

information aggregation and turnout in proportional representation a laboratory experiment abstract this paper documents a laboratory experiment that analyzes voter participation in common interest proportional representation pr elections comparing this with majority rule consistent with theoretical predictions poorly informed voters in either system abstain from voting thereby shifting weight to those who are better informed a dilution problem makes mistakes especially costly under pr so abstention is higher in pr in contrast with private interest environments and welfare is lower deviations from nash equilibrium predictions can be accommodated by a logit version of quantal response equilibrium qre which allows for voter mistakes

spend it like beckham inequality and redistribution in the uk 1983 2004 a main activity of the state is to redistribute resources standard political economy models predict that a rise in inequality will lead to more redistribution this paper shows that for the uk in the period 1983 2004 a plausibly exogenous rise in income inequality has not been associated with increased redistribution we explore this example of the paradox of redistribution using attitudinal data we show that standard political economy models of the individual demand for redistribution do have explanatory power but that other attitudes and beliefs are also very important moreover these attitudes and beliefs change quite quickly so are very important in explaining variation in the demand for redistribution

collective memory cultural transmission and investments memory plays a crucial role in the transmission of cultural and national identity in every soci ety and every country the collective memory1 transmitted to the young by the older generation through a variety of channels e g school textbooks the media monuments and commemora tive rituals influences their perception of their cultural identity and values and their willingness to invest in them with major economic as well as political and social consequences this natu rally raises two questions first what would be the socially optimal transmission of collective memory to the young is it the case as intuition might suggest that the older generation should strive to be as unbiased accurate and comprehensive as possible in communicating its collec tive memory to the younger generation if not why and how should it depart from this objec tive second is collective memory transmission in practice likely to differ from what would be socially optimal and if so how these questions are at the heart of many current debates including those over education policy e g how history should be taught the level of control the state should have over school textbooks and curriculum 2 over the media e g the role of the corporation for public broadcasting cpb in the united states or the british broadcasting corporation bbc in the united kingdom 3 and over cultural integration e g centralized ver sus decentralized institutions in the european union legislation affecting freedom of speech in the united kingdom 4

voter motivation and the quality of democratic choice abstract the efficiency of committee voting and referenda with common interest issues critically depends on voter motivation i e on voters willingness to cast an informed vote if voters are motivated voting may result in smart choices because of information aggregation but if voters remain ignorant delegating decision making to an expert may yield better outcomes we experimentally study a common interest situation in which we vary voters information cost and the competence of the expert we find that voters are more motivated to collect information than predicted by standard theory and that voter motivation is higher when subjects demand to make choices by voting than when voting is imposed on subjects

fairness and redistribution comment we provide an example that shows that in the alesina and angeletos 2005 model one can obtain multiplicity even if luck plays no role in the economy thus it is not critical that the noise to signal ratio be increasing in taxes or that desired taxes are increasing in the noise to signal ratio

endogenous comparative advantage gains from trade and symmetry breaking abstract similar countries often choose very different policies and specialize in very distinct industries this paper proposes a novel mechanism to explain policy diversity between similar countries from an open economy perspective i study optimal policies in a two country model where policies affect the determinants of trade patterns symmetric countries choose asymmetric policies in equilibrium if aggregate income is sufficiently convex in own policy such high social increasing return to policy despite constant returns to scale in production generate enough gains from trade to sustain policy diversity in equilibrium any asymmetric equilibrium is welfare improving compared to the common autarky optimum similarly a more asymmetric nash equilibrium pareto dominates a less asymmetric one as an application i consider a model in which the government s choice of education policy affects skill distribution and comparative advantage in this application the existence of an asymmetric nash equilibrium in education policy requires that the elasticity of the education cost of agents with respect to skill is relatively low

social norms of work ethic and incentives in organizations abstract in this paper i model the relation between the dissemination of social norms of work effort work ethic in a given society and the choice of incentives by firms and i motivate it by presenting evidence from three different datasets that suggests that work ethic is correlated with the intensity of firms incentives when the effort choices of different agents in a firm are complementary having hard working coworkers makes an agent more productive therefore in equilibrium she will work harder foreseeing that a work ethic is more useful to hard working agents parents will be more willing to transmit it in societies in which the probability that their offspring will have coworkers with strong work ethic is higher i then expand the model to incorporate the firm technology choice allowing firms to decide between complementary and separable production processes in societies with wide dissemination of work ethic firms will want effort to be complementary as in modern production processes while the opposite is true when the dissemination of work ethic is narrow finally i investigate the comparative dynamics of the model

unequal societies income distribution and the social contract this paper develops a theory of inequality and the social contract aiming to explain how countries with similar economic and political fundamentals can sustain such different systems of social insurance fiscal redistribution and education finance as those of the united states and western europe with imperfect credit and insurance markets some redistributive policies can improve ex ante welfare and this implies that their political support tends to decrease with inequality conversely with credit constraints lower redistribution translates into more persistent inequality hence the potential for multiple steady states with mutually reinforcing high inequality and low redistribution or vice versa

fair inequality attitudes toward pay differentials the united states in comparative perspective are american attitudes toward economic inequality different from those in other countries one tradition in sociology suggests american exceptionalism while another argues for convergence across

unemployed but optimistic optimal insurance design with biased beliefs biased perceptions of risks change the perceived value of insurance and the per ceived returns to avoiding these risks i show empirically that unemployed workers overestimate how quickly they will nd work but underestimate the return to their search eorts i analyze the consequences for the optimal design of unemployment insurance with biased beliefs contracts equalizing the marginal smoothing ben e t and the moral hazard cost of insurance are suboptimal social and private insurance diverge a paternalistic social planner corrects the moral hazard cost for the distortion in the insured s eort choice while private insurers focus on the perceived rather than the true smoothing bene ts when unemployed workers are optimistic privatizing unemployment insurance may result in ine ciently low or rapidly decreasing unemployment bene ts

good bye lenin or not the effect of communism on people s preferences preferences for redistribution as well as the generosities of welfare states differ significantly across countries in this paper we test whether there exists a feedback process of the economic regime on individual preferences we exploit the experiment of german separation and reunification to establish exogeneity of the economic system from 1945 to 1990 east germans lived under a communist regime with heavy state intervention and extensive redistribution we find that after german reunification east germans are more in favor of redistribution and state intervention than west germans even after controlling for economic incentives this effect is especially strong for older cohorts who lived under communism for a longer time period we further find that east germans preferences converge towards those of west germans we calculate that it will take one to two generations for preferences to converge completely

intergenerational correlations in labor market status a comparison of the united states and germany this paper uses data from the panel study of income dynamics and the german socioeconomic panel to calculate comparable measures of the intergenerational correlations of earnings hours and education in the us and germany the results indicate that there is remarkable similarity across the two countries in the correlations of earnings and of annual work hours of fathers and sons all of the correlations which involve women appear to be weaker in germany than the us perhaps due to the greater integration of women in the us into the labor market they find weak correlations in earnings and work hours for parent child pairs of different sexes in both countries they also find that intergenerational correlations in educational attainment are considerably stronger in the us authors

people s opium religion and economic attitudes since max weber there has been an active debate on the impact of religion on people s economic attitudes much of the existing evidence however is based on cross country studies in which this impact is confounded by differences in other institutional factors we use the worldvalues surveys to id entify the relationship between intensity of religious beliefs and economic attitudes controlling for country fixed effects we study several economic attitudes towardcooperation the government working women legal rules thriftiness andthe market economy we also distinguish across religious denominations differentiating on whether a religion is dominant in a country we find that on average religious beliefs are associated with good economic attitudes where good is defined as conducive to higher per capita income andgrowth yet religious people tendto be more racist andless favorable with respect to working women these effects differ across religious denominations overall we find that christian religions are more positively associatedwith attitudes conducive to economic growth r 2003 elsevier science b v all rights reserved jel classification a1 e0 n4 z1

voting for redistribution under desert sensitive altruism we endow individuals that differ in skill levels and tastes for working with altruistic preferences for redistribution in a voting model where a unidimensional redistributive parameter is chosen by majority voting in a direct democracy when altruistic preferences are desert sensitive i e when there is a reluctance to redistribute from the hard working to the lazy we show that lower levels of redistribution emerge in political equilibrium we provide empirical evidence based on the issp 1992 dataset that preferences for redistribution are not purely selfish and that desert sensitive motivations play a significant role we estimate that preferences for redistribution are significantly more desert sensitive in the us than in europe we believe that differences in desert sensitive preferences for redistribution help explain the different social contracts that prevail in both continents

social mobility and redistributive politics just like economists voters have conflicting views about redistributive taxation because they estimate its incentive costs differently we model rational agents as trying to learn from their dynastic income mobility experience the relative importance of effort and predetermined factors in the generation of income inequality and therefore the magnitude of these incentive costs in the long run left wing dynasties believing less in individual effort and voting for more redistribution coexist with right wing dynasties this allows us to explain why individual mobility experience and not only current income matters for political attiitudes and how persistent differences in perceptions about social mobility can generate persistent differences in redistribution across countries

self fulfilling beliefs about social status abstract human beings care a lot about being viewed as smart this paper defines social status as the public beliefs about one s smartness inferred from one s publicly observed social mobility experience this status motive can easily generate multiple equilibria based upon self fulfilling beliefs it also tends to amplify the inequality of economic success between agents with different social origins this theory of persistent inequality is compared with other theories of inequality based upon self fulfilling beliefs such as the model of statistical discrimination and the model of learning about one s chances of mobility in the absence of a status motive as well the sociological theories of merton boudon and bourdieu

perceptions of equity and the distribution of income this article develops a model in which quit rates and thus the income distribution depend on employee perceptions of the accuracy of employer assessments of individual productivity because these latter assessments affect wages when employees believe that these assessments are accurate income inequality tends to be high the model can account for the negative correlation across some countries of inequality and the extent to which inequality is deemed to be excessive it also fits the contrast in u s and french experiences concerning the tenure of highly educated workers with high wages relative to the tenure of lower paid workers

fuzzy multi period portfolio selection with different investment horizons abstract this paper considers a fuzzy multi period portfolio selection problem with v shaped transaction cost compared with the traditional studies assuming that assets have the same investment horizon we handle the practical but complicated situation in which assets have different investment horizons within the framework of credibility theory a mean variance model is formulated with the objective of maximizing the terminal return under the total risk constraint over the whole investment alternatively a variation is given by minimizing the total risk under the terminal return constraint a fuzzy simulation based genetic algorithm fsga is designed and three numerical examples are given to illustrate the effectiveness of the proposed approach

belief in a just world and redistributive politics international surveys reveal wide differences between the views held in different countries concerning the causes of wealth or poverty and the extent to which people are responsible for their own fate at the same time social ethnographies and experiments by psychologists demonstrate individuals recurrent struggle with cognitive dissonance as they seek to maintain and pass on to their children a view of the world where effort ultimately pays off and everyone gets their just deserts this paper offers a model that helps explain i why most people feel such a need to believe in a just world ii why this need and therefore the prevalence of the belief varies considerably across countries iii the implications of this phenomenon for international differences in political ideology levels of redistribution labor supply aggregate income and popular perceptions of the poor the model shows in particular how complementarities arise endogenously between individuals desired beliefs or ideological choices resulting in two equilibria a first american equilibrium is characterized by a high prevalence of just world beliefs among the population and relatively laissez faire policies the other european equilibrium is characterized by more pessimism about the role of effort in economic outcomes and a more extensive welfare state more generally the paper develops a theory of collective beliefs and motivated cognitions including those concerning money consumption and happiness as well as religion

portfolio selection under distributional uncertainty a relative robust cvar approach robust optimization one of the most popular topics in the field of optimization and control since the late 1990s deals with an optimization problem involving uncertain parameters in this paper we consider the relative robust conditional value at risk portfolio selection problem where the underlying probability distribution of portfolio return is only known to belong to a certain set our approach not only takes into account the worst case scenarios of the uncertain distribution but also pays attention to the best possible decision with respect to each realization of the distribution we also illustrate how to construct a robust portfolio with multiple experts priors by solving a sequence of linear programs or a second order cone program

who gives who gains progressivity and preferences the extent to which popular support for the welfare state depends on income varies greatly across nations and policy domains we argue and show formally that these variations largely overlooked yet essential to understanding the politics of redistribution reflect in part the design of tax and transfer policies in terms of progressivity when progressivity is high politics is perceived by income groups as a zero sum game and conflicts over who gets what intensify when progressivity is low and tax contributors and benefit recipients overlap redistributive struggles become politically less salient we test these predictions both across nations and across policy domains within a sample of advanced industrial democracies our findings indicate that the progressivity of the tax and transfer system is a major determinant of the predictive power of income on preferences for redistribution

public information and electoral bias abstract we present a theory of voting that predicts that elections are more likely to be close and voter turnout is more likely to be high when citizens possess better public information about the composition of the electorate these findings suggest that providing more information to potential voters about aggregate political preferences e g through pre election polls or expert forecasts may undermine the democratic process our analysis reveals that if the distribution of political preferences is common knowledge then the unique type symmetric equilibrium leads to a stark neutrality result in which each alternative is equally likely to win the election by contrast when citizens are ignorant about the preference distribution the majority is more likely to win the election and expected voter turnout is lower welfare is therefore unambiguously higher when citizens possess less information about the preference distribution

empowering poor people through public information lessons from a movie in rural india abstract mass public information campaigns have promised to empower poor people but do they deliver on that promise we designed and implemented a trial information campaign in poor rural areas of india in the form of an entertaining movie that teaches people their rights under a large national antipoverty program in randomly assigned villages the movie brought significant gains in knowledge and more positive perceptions about the scheme and village life relative to control villages but objectively measured outcomes showed no gain the movie changed perceptions but not reality we conclude that information is not the key constraint in this context

economic and social class voting in a model of redistribution with social concerns we investigate how concerns about social status may affect individuals preferences for redistribution in our model agents are heterogeneous across two dimensions productivity and social class and an individual s social status is de ned as his relative standing in terms of a weighted average of these two components the weight on each component depends positively on its standard deviation redistribution thus simultaneously affects labor supply and the weights that determine social status as such taxation not only redistributes resources from the rich to the poor but also becomes a way of preserving or modifying social status thus individuals who have the same productivity but belong to different social classes support different tax rates we characterize the equilibrium of the political game as the solution of a system of non linear equations and identify the interclass coalition of voters who support the equilibrium tax rate

why the poor do not expropriate the rich an old argument in new garb we consider a political economy with two partisan parties each party represents a given constituency of voters if one party labour represents poor voters and the other christian democrats rich voters if a redistributive tax policy is the only issue and if there are no incentive considerations then in equilibrium the party representing the poor will propose a tax rate of unity if however there are two issues tax policy and religion for instance then this is not generally the case the analysis shows that if a simple condition on the distribution of voter preferences holds then as the salience of the non economic issue increases the tax rate proposed by labour in equilibrium will fall possibly even to zero even though a majority of the population may have an ideal tax rate of unity 1998 elsevier science s a all rights reserved

growing up in a recession does the historical macroeconomic environment affect preferences for redistribution we find that individuals who experienced a recession when young believe that success in life depends more on luck than effort support more government redistribution and tend to vote for left wing parties the effect of recessions on beliefs is long lasting we support our findings with evidence from three different datasets first we identify the effect of recessions on beliefs exploiting time and regional variation in macroeconomic conditions using data from the 1972 2010 general social survey our specifications control for nonlinear time period life cycle and cohort effects as well as a host of background variables second we rely on data from the national longitudinal survey of the high school class of 1972 to corroborate the age period cohort specification and look at heterogeneous effects of experiencing a recession during early adulthood third using data from the world value survey we confirm our findings with a sample of 37 countries whose citizens experienced macroeconomic disasters at different points in history

repeated shocks and preferences for redistribution abstract a society that believes wealth to be determined by random luck rather than by merit demands more redistribution we present evidence of this behavior by exploiting a natural experiment provided by the l aquila earthquake in 2009 which hit a large area of central italy through a series of destructive shakes over eight days matching detailed information on the ground acceleration registered during each shock with survey data about individual opinions on redistribution we show that the average intensity of the shakes is associated with subsequent stronger beliefs that for a society to be fair income inequalities should be leveled by redistribution the shocks however are not all alike we find that only the last three shakes occurred on the fourth and the eighth day of the earthquake have a statistically significant impact overall we find that the timing and repetition of the shocks play a role in informing redistributive preferences

voter participation and strategic uncertainty the paradox of not voting is examined in a model where voters have uncertainty about the preferences and costs of other voters in game theoretic models of voter participation under complete information equilibrium outcomes can have substantial turnout even when voting costs are relatively high in contrast when uncertainty about preferences and costs is present only voters with negligible or negative net voting costs participate when the electorate is large

is mandatory voting better than voluntary voting we investigate the welfare effects of policies that increase voter turnout in costly voting models in a generalized costly voting model we show that if the electorate is sufficiently large then increasing voter turnout is generically efficient increasing turnout in small elections is only inefficient if the electorate is evenly divided or if there is already almost complete voter participation finally we argue that the effects underlying our results are robust in a large class of endogenous participation models

social mobility and the demand for redistribution the poum hypothesis this paper examines the often stated idea that the poor do not support high levels of redistribution because of the hope that they or their offspring may make it up the income ladder this prospect of upward mobility poum hypothesis is shown to be fully compatible with rational expectations and fundamentally linked to concavity in the mobility process a steady state majority could even be simultaneously poorer than average in terms of current income and richer than average in terms of expected future incomes a e rst empirical assessment suggests on the other hand that in recent u s data the poum effect is probably dominated by the demand for social insurance in the future everyone will be world famous for e fteen minutes andy warhol 1968

a unified analysis of rational voting with private values and group specific costs we provide a unified analysis of the canonical rational voting model with privately known political preferences and costs of voting focusing on type symmetric equilibrium we show that for small electorates members of the minority group vote with a strictly higher probability than do those in the majority but the majority is strictly more likely to win the election as the electorate size grows without bound equilibrium outcome is completely determined by the individuals possessing the lowest cost of voting in each political group we relate our equilibrium characterization to myerson s poisson games and examine the potential uniqueness of equilibrium

the political economy of hatred this paper develops a model of the interaction between the supply of hate creating stories from politicians and the willingness of voters to listen to hatred hatred is fostered with stories of an out group s crimes but the impact of these stories comes from repetition not truth hate creating stories are supplied by politicians when such actions help to discredit opponents whose policies benefit an out group egalitarians foment hatred against rich minorities opponents of redistribution build hatred against poor minorities hatred relies on people accepting rather than investigating hate creating stories hatred declines when there is private incentive to learn the truth increased economic interactions with a minority group may provide that incentive this framework is used to illuminate the evolution of anti black hatred in the united states south episodes of anti semitism in europe and the recent surge of anti americanism in the arab world

psychological expected utility theory and anticipatory feelings we extend expected utility theory to situations in which agents experience feelings of anticipation prior to the resolution of uncertainty we show how these anticipatory feelings may result in time inconsistency we provide an example from portfolio theory to illustrate the potential impact of anticipation on asset prices

economics and identity this paper considers how identity a person s sense of self affects economic outcomes we incorporate the psychology and sociology of identity into an economic model of behavior in the utility function we propose identity is associated with different social categories and how people in these categories should behave we then construct a simple game theoretic model showing how identity can affect individual interactions the paper adapts these models to gender discrimination in the workplace the economics of poverty and social exclusion and the household division of labor in each case the inclusion of identity substantively changes conclusions of previous economic analysis

the survival of the welfare state this paper provides an analytical characterization of markov perfect equilibria in a model with repeated voting where agents vote over distortionary income redistribution a key result is that the future constituency for redistributive policies depends positively on current redistribution since this affects both private investments and the future distribution of voters the model features multiple equilibria in some equilibria positive redistribution persists forever in other equilibria even a majority of beneficiaries of redistribution vote strategically so as to induce the end of the welfare state next period skill biased technical change makes the survival of the welfare state less likely

more equal but less mobile education financing and intergenerational mobility in italy and in the us a centralised and egalitarian school system reduces the cost of education for poor families and so it should reduce income inequality and make intergenerational mobility easier in this paper we provide evidence that italy compared to the usa displays less income inequality as expected given the type of school system but also less intergenera tional upward mobility between occupations and between education levels we explore some of the reasons which can explain this puzzling result and conclude that in a world in which family background is important for labor market success a centralised and egalitarian tertiary education does not necessarily help poor children and may take away from them a fundamental tool to prove their talent and to compete with rich children 1999 elsevier science s a all rights reserved

large electorates and decisive minorities there are many instances in which even in a democracy the political preferences held by a minority of the electorate are reflected in political outcomes it is shown that for a simple two alternative election environment characterized by costly voting and private information when the expected population is very large the alternative preferred by more expected zealous voters who have either large stakes in the outcome of the election or small costs of participating wins with high probability in any equilibrium even if the expected proportion of the entire electorate that shares that preference is arbitrarily small this is an undersirable outcome under either of two natural but very different normative criteria

redistribution and market efficiency an experimental study abstract we study the interaction between competitive markets and income redistribution that reallocates unequal pre tax market incomes away from the rich to the poor majority in one setup participants earn their income by trading in a double auction da with exogenous zero or full redistribution in another setup after trading they vote on redistributive tax policies in a majoritarian election with two competing candidates this results in virtually full redistribution even when participants have the opportunity to influence taxes by transferring money to the candidates we find that the high redistribution reduces trading efficiency but not as much as predicted if market participants trade randomly this is because rather than capitulating to the much lower trading incentives many participants respond to redistribution by asking and bidding more conservatively in the da and in this way help to prevent further efficiency losses

work norms social insurance and the allocation of talent abstract this paper challenges the view that weak work norms make generous welfare states economically unsustainable i develop a dynamic model of family transmitted values that has a laissez faire equilibrium with strong work norms coexisting with a social insurance equilibrium with weak work norms while the former has better incentives the latter induces more intergenerational occupational mobility which improves the allocation of talent and fuels growth strong work norms arise as a way for parents to protect their children from the risk of lacking talent i present evidence from microdata showing that generous social insurance correlates with high intergenerational occupational mobility and that more mobile individuals endorse weaker work norms

introduction to the economics of religion after a very long hiatus economists have begun again to study the relationship between economics and religion this article seeks to summarize and evaluate the principal themes and empirical findings that have appeared in some 200 recent papers on the economics of religion although some of the research concerns the economic consequences of religiosity most applies standard economic theory to the study of individual religious activity the characteristics of religious groups and the impact of regulation and competition on religious markets

empirical evidence on satisfaction with privatization in latin america since the 1980s privatization of formerly state owned firms has been extensively implemented by governments across latin america despite the fact that most evaluations of the process fail to find significant adverse efficiency and welfare effects there has been a strong surge in public discontent with such policy in the region this paper performs a systematic empirical analysis of the determinants of such dissatisfaction using survey data from latinobarometro covering 17 countries over the period 1998 2008 complemented by country level data on macroeconomic political and institutional aspects as well as data on privatization dissatisfaction appears to respond to absolute and relative welfare effects and the authors find a robust u shaped effect in term of education and income levels with individuals in the middle of such distributions being more critical with the outcome of privatizations

a comparative welfare analysis of electoral systems with endogenous turnout i investigate the welfare properties of a broad class of electoral systems with endogenous turnout i find that the welfare ranking of electoral systems depends on the composition of the electorate if citizens have identical voting costs then all electoral systems that satisfy certain regularity properties generate the same level of welfare if voting costs are heterogeneous and the two parties are almost equally popular then majority rule mr generates the highest welfare among these systems i also analyse a model with heterogeneous and group specific costs i show that under certain conditions proportional representation dominates mr

preferences for redistribution in the land of opportunities this paper explores how individual preferences for redistribution depend on future income prospects in addition to estimating the impact of individuals socioeconomic background and of their subjective perceptions of future mobility we employ panel data to construct dobjectivet measures of expected gains and losses from redistribution for different categories of individuals we find that such measures have considerable explanatory power and perform better than dgeneral mobilityt indexes we also find that preferences for redistribution respond to individual beliefs on what determines one s position in the social ladder ceteris paribus people who believe that the american society offers equal opportunities are more averse to redistribution d 2004 published by elsevier b v

kinship incentives and evolution we analyze how family ties affect incentives with focus on the strategic interaction between two mutually altruistic siblings the siblings exert effort to produce output under uncertainty and they may transfer output to each other with equally altruistic siblings their equilibrium effort is non monotonic in the common degree of altruism and it depends on the harshness of the environment we define a notion of local evolutionary stability of degrees of sibling altruism and show that this degree is lower than the kinship relatedness factor numerical simulations show how family ties vary with the environment and how this a ects economic outcomes

the marginal voter s curse an intuitive explanation for voter abstention is that a voter is uncertain which policy or candidate to vote for and so defers to the rest of the electorate to make the decision in majoritarian elections this has been formally modelled as a strategic response to the swing voter s curse which arises because the rare event of a pivotal vote conveys substantial information in electoral systems other than majority rule however the standard pivotal voting calculus may not apply this paper analyzes one such system namely proportional representation where additional votes continue to push the policy outcome in one direction or the other a new strategic incentive for abstention arises in that case to avoid the marginal voter s curse of pushing the policy outcome in the wrong direction intuitively conditioning on the rare event of a pivotal vote might seem to have a greater impact on behavior but the marginal voter s curse actually presents a larger disincentive for voting than the swing voter s curse this and other predictions of the model are con rmed empirically by a series of laboratory experiments

altruism and voting a large turnout result that does not rely on civic duty or cooperative behavior abstract i propose a game theoretic model of costly voting that predicts significant turnout rates even when the electorate is arbitrarily large the model has two key features that jointly drive the result i some agents are altruistic or ethical ii among the agents who prefer any given candidate the fraction of altruistic agents is uncertain when deciding whether to vote or not an altruistic agent compares her private voting cost with the expected contribution of her vote to the welfare of the society under suitable homogeneity assumptions the asymptotic predictions of my model coincide with those of feddersen and sandroni 12 up to potential differences between the respective parameters that measure the importance of the election i demonstrate with an example that these homogeneity assumptions are not necessary for qualitative predictions of my model i also show that when the fractions of altruistic agents are known turnout rates will typically be close to zero in a large election despite the presence of altruism

inequality and media capture abstract popular support of redistributive policies depends on information they have about the tax system and efficiency of public projects mass media provides a convenient means for manipulating public opinion even when voters understand that the media can be biased i develop a theory of media capture in which the rich can influence information published in a media outlet at a cost the model shows that higher inequality is associated with lower media freedom this effect is stronger in democratic regimes i find empirical support for the model in both panel data and cross country analysis

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

trust regulation and market failures abstract government regulation of firms is associated with more negative externalities and unofficial activity across countries i argue that this correlation mainly reflects causality going from concerns about market failures to demand for government intervention using trust in others as a proxy for such concerns i show that differences in trust explain a great deal of variation in entry regulations then controlling for trust in the regression of market failures on regulation the latter is no longer associated with worse economic outcomes the same result is confirmed when i exploit country population as an alternative source of variation in regulation

racism and redistribution in the united states a solution to the problem of american exceptionalism abstract the two main political parties in the united states in the period 1976 1992 put forth policies on redistribution and on issues pertaining directly to race we argue that redistributive politics in the us can be fully understood only by taking account of the interconnection between these issues in political competition we identify two mechanisms through which racism among american voters decreases the degree of redistribution that would otherwise obtain in common with others we suggest that voter racism decreases the degree of redistribution due to an anti solidarity effect that some voters oppose government transfer payments to minorities whom they view as undeserving we suggest a second effect as well that some voters who desire redistribution nevertheless vote for the anti redistributive republican party because its position on the race issue is more consonant with their own and this too decreases the degree of redistribution in political equilibrium this we name the policy bundle effect we propose a formal model of multi dimensional political competition that enables us to estimate the magnitude of these two effects and estimate the model for the period in question we compute that voter racism reduced the income tax rate by 11 18 points the total effect decomposes about equally into the two sub effects we also find that the democratic vote share is 5 38 points lower than it would have been absent racism the magnitude of this effect would seem to explain the difference between the sizes of the public sector in the us and northern european countries

self confidence and personal motivation the maintenance and enhancement of self esteem has always been identified as a fundamental human impulse philosophers writers educators and of course psychologists have all emphasized the crucial role played by self image in motivation affect and social interactions the aim of this chapter is to bring these concerns into the realm of economic analysis and show that this has important implications for how agents process information and make decisions conversely the tools of economic modelling can help shed light on a number of apparently irrational behaviours documented by psychologists

social preferences self interest and the demand for redistribution preferences for redistribution may be influenced by values and beliefs about distributive justice as well as by self interest people may prefer more redistribution to the poor if they believe that poverty is caused by circumstances beyond individual control therefore beliefs about the causes of income may affect demand for redistribution alternatively the effect of these beliefs on redistributive preferences may be spurious if they are correlated with income and self interest is not properly controlled for they may also measure incentive cost concerns using social survey data i find that self interest cannot explain the effect of these beliefs on redistributive preferences 2001 elsevier science b v all rights reserved

presidential address social transmission bias in economics and finance i discuss a new intellectual paradigm social economics and finance the study of the social processes that shape economic thinking and behavior this emerging field recognizes that people observe and talk to each other a key underexploited building block of social economics and finance is social transmission bias systematic directional shift in signals or ideas induced by social transactions i use five fables models to illustrate the novelty and scope of the transmission bias approach and offer several emergent themes for example social transmission bias compounds recursively which can help explain booms bubbles return anomalies and swings in economic sentiment

strategic ignorance as a self disciplining device we analyse the decision of an agent with time inconsistent preferences to consume a good that exerts an externality on future welfare the extent of the externality is initially unknown but may be learned via a costless sampling procedure we show that when the agent cannot commit to future consumption and learning decisions incomplete learning may occur on a markov perfect equilibrium path of the resulting intra personal game in such a case each agent s incarnation stops learning for some values of the posterior distribution of beliefs and acts under self restricted information this conduct is interpreted as strategic ignorance all equilibria featuring this property strictly pareto dominate the complete learning equilibrium for any posterior distribution of beliefs

presidential address institutions and culture how and why does distant political and economic history shape the functioning of current institutions this paper argues that individual values and convictions about the scope of application of norms of good conduct provide the missing link evidence from a variety of sources points to two main findings first individual values consistent with generalized as opposed to limited morality are widespread in societies that were ruled by non despotic political institutions in the distant past second well functioning institutions are often observed in countries or regions where individual values are consistent with generalized morality and under different identifying assumptions this suggests a causal effect from values to institutional outcomes the paper ends with a discussion of the implications for future research jel a10 d7 e00

an expected regret minimization portfolio selection model abstract fuzzy portfolio selection has been widely studied within the framework of the credibility theory however all existing models provide only concentrated investment solutions which contradicts the risk diversification concept in the classical portfolio selection theory in this paper we propose an expected regret minimization model which minimizes the expected value of the distance between the maximum return and the obtained return associated with each portfolio we prove that our model is advantageous for obtaining distributive investment and reducing investor regret the effectiveness of the model is demonstrated by using an example of a portfolio selection problem comprising ten securities in the shanghai stock exchange 180 index

does egalitarianism have a future the fall of communism the reassessment of nordic social democracy belt tightening in other advanced welfare states and the worldwide privatization wave have led many to conclude that egalitarianism is a merely utopian ideal the possibility of whose realization is laid to rest by the failure of a series of twentieth century social experiments we survey the evidence both empirical and theoretical and conclude that obituaries are premature key theoretical errors in the design of egalitarian experiments and in some critiques of pro egalitarian policies concern the role of information asymmetries and we argue that their proper understanding re opens possibilities for increasing equality without unacceptable sacrifices in efficiency