has the median voter found a ballot box that he can control this paper examines the appropriateness of the median voter hypothesis within an agenda control framework where the alternative to a proposed expenditure level is the existing level evidence from new york state school districts suggests that within this institutional setting the actual level of public service provision does not differ significantly from the median voter s preferred level the evidence also suggests that demand function parameter estimates for educational expenditures are not sensitive to the assumption that the public service output level corresponds to the median voter s private equilibrium

dusenberry s ratcheting of consumption optimal dynamic consumption and investment given intolerance for any decline in standard of living duesenberry s ratcheting consumption demand is derived as a feature of the optimal dynamic consumption and investment policy given extreme habit formation that prevents consumption from falling over time preferences are in effect non time separable extended real valued von neumann morgenstern preferences consumption increases each time wealth reaches a new maximum risky investment is proportional to the excess of wealth over the perpetuity value of current consumption extensions constrain the net rate of decrease in consumption with a constant other than zero add more consumption goods and constrain on the maximal holding of the risky asset as a proportion of wealth these strategies may be useful for the management of university endowments participatory investment accounts and risky arbitrage funds

consensus consumer and intertemporal asset pricing with heterogeneous beliefs le fichier attache est egalement edite dans les cahier de la chaire les particuliers face aux risques de l institut de finance de dauphine cahier n 7 mars 2007

formative experiences and portfolio choice evidence from the finnish great depression we trace the impact of formative experiences on portfolio choice plausibly exogenous variation in workers exposure to a depression allows us to identify the effects and a new estimation approach makes addressing wealth and income effects possible we find that adversely affected workers are less likely to invest in risky assets this result is robust to a number of control variables and it holds for individuals whose income employment and wealth were unaffected the effects travel through social networks individuals whose neighbors and family members experienced adverse circumstances also avoid risky investments

optimal portfolio policies with borrowing and shortsale constraints abstract we characterize optimal intertemporal portfolio policies for investors with crra utility facing either a borrowing constraint or shortsale restrictions or both the optimal constrained portfolios are identified as optimal unconstrained portfolios for a higher riskless rate or for a subset of the risky assets or for a combination of the two settings our characterization is based on duality results in cvitanic and karatzas 1992 annals of applied probability 2 767 818 for optimal portfolio investment when portfolio values are more generally constrained to a closed convex nonempty subset of r n

the nature of precautionary wealth abstract this paper uses the panel study of income dynamics to provide some of the first direct evidence that wealth is systematically higher for consumers with predictably greater income uncertainty however the apparent pattern of precautionary wealth is not consistent with a standard parameterization of the life cucle model in which consumers are patient enough to begin saving for retirement early in life wealth is estimated to be far less sensitive to uncertainty than implied by that model instead our results suggest that over most of their working life time consumers behave in accordance with the buffer stock models of saving described in carroll 1992 1997 or deaton 1991 in which consumers hold wealth principally to insulate consumption against near term fluctuations in income

an alternate test of the tiebout hypothesis this paper has presented an indirect test of the tiebout hypothesis that does not require explicit consideration of the interaction between the markets for housing and local public services the results suggest that at least in the case of elementary and secondary education when allowed to choose from a selection of jurisdictions individuals locate so as to minimize the allocative inefficiency that results from collective provision of local services

looking at pro poor growth from an agricultural perspective summary pro poor growth has been identified as one of the most promising pathways to accelerate poverty reduction in developing countries the diagnostic pro poor growth toolbox has so far focused on the income dimension as well as key non income achievements in education and health this article contributes to the literature by expanding the toolbox with several new measures that take into account the extraordinary importance of agricultural productivity for poverty reduction in developing countries we distinguish between land productivity and labor productivity and find that the poor identified by low incomes poor education outcomes low land productivity and low labor productivity overlap only to a small degree suggesting that analyses of pro poor growth from these different perspectives are complementary the toolbox is then applied to three comparable household surveys from rwanda eicv data for the years 1999 2001 2005 06 and 2010 11 a country that has experienced impressive economic growth since the genocide in the mid 1990s and that has undertaken considerable efforts to increase agricultural productivity and improve the population s access to social services over the first decade of the 2000s our application shows that the enormous progress made in the income education and health dimension of well being has been pro poor according to most definitions of the concept the new tools reveal that the land productivity poor experienced pro poor growth in the relative and absolute sense while the labor productivity poor increased their labor productivity relatively but not absolutely faster than the labor productivity rich even though the former dispose of considerably lower education levels

optimal portfolio choice for long horizon investors with nontradable labor income this paper examines how risky labor income and retirement affect optimal portfolio choice with idiosyncratic labor income risk the optimal allocation to stocks is unambiguously larger for employed investors than for retired investors consistent with the typical recommendations of investment advisors increasing idiosyncratic labor income risk raises investors willingness to save and reduces their stock portfolio allocation towards the level of retired investors positive correlation between labor income and stock returns has a further negative effect and can actually reduce stockholdings below the level of retired investors financial advisors typically recommend that their customers invest more in stocks than in safe assets when they are working and to shift their investments towards safe assets when they retire jagannathan and kocherlakota 1996 malkiel 1996 by contrast the standard academic models of portfolio choice merton 1969 1971 samuelson 1969 show that retirement is irrelevant for portfolio decisions if investment opportunities are constant and human capital is tradable in this case the fraction of wealth optimally invested in risky assets should be constant over the lifetime of an individual recent research building on the pioneering work by merton 1971 shows that time varying investment opportunities result in portfolio rules with an intertemporal hedging component whose magnitude depends on the investment horizon of the investor kim and omberg 1996 balduzzi and lynch 1997 brennan schwartz and lagnado 1997 brandt 1999 campbell and viceira 1999 2001 barberis 2000 with time variation in investment opportunities retirement and death play an instrumental role as events that exogenously fix the individual s investment horizon more importantly retirement also marks the time at which individuals stop working and thereafter must live off their lifetime savings and possibly transfers from this perspective retirement matters for portfolio choice

life cycle portfolio choice with additive habit formation preferences and uninsurable labor income risk this article explores the implications of additive and endogenous habit formation preferences in the context of a life cycle model of an investor who has stochastic uninsurable labor income to solve the model i analytically derive the habit wealth feasibility constraints and show that they depend on the worst possible path of future labor income and on the habit strength but not on the probability of the worst income when there is only a slim chance of a severe income shock the model implies much more conservative portfolios the model also predicts that for some low to moderately wealthy households the portfolio share allocated to stocks increases with wealth because of this feature the model can generate more conservative portfolios for younger than for middle aged households the effects of habits on portfolio choice are robust to income smoothing through borrowing or flexible labor supply one controversial finding is that for high values of the habit strength parameter usually required for the resolution of asset pricing puzzles in general equilibrium the life cycle model predicts counterfactually high wealth accumulation jel g11 g12 copyright 2007 oxford university press

representative consumer s risk aversion and efficient risk sharing rules abstract we study the representative consumer s risk attitude and efficient risk sharing rules in a single period single good economy in which consumers have homogeneous probabilistic beliefs but heterogeneous risk attitudes we prove that if all consumers have convex absolute risk tolerance so must the representative consumer we also identify a relationship between the curvature of an individual consumer s individual risk sharing rule and his absolute cautiousness the first derivative of absolute risk tolerance furthermore we discuss some consequences of these results and refinements of these results for the class of hara utility functions

wealth inequality and asset pricing in an arrow debreu exchange economy with identical agents except for their initial endowment we examine how wealth inequality affects the equilibrium level of the equity premium and the risk free rate we first show that wealth inequality raises the equity premium if and only if the inverse of absolute risk aversion is concave in wealth we then show that the equilibrium risk free rate is reduced by wealth inequality if the inverse of the coefficient of absolute prudence is concave we also prove that the combination of a small uninsurable background risk with wealth inequality biases asset pricing towards a larger equity premium and a smaller risk free rate the model of the representative consumer a la lucas 1978 failed to explain observed security prices more specifically as first stated by mehra and prescott 1985 the model predicts an equity premium that is too low and a risk free rate that is too high given the observed low variability of consumption growth a recent strand of the literature with papers by constantinides and duffie 1996 heaton and lucas 1996 and krusell and smith 1997 for example explores whether incomplete asset markets and heterogeneity among consumers can explain these puzzles constantinides and duffie 1996 in particular conclude that it is at least in principle possible to generate larger equity premia when such ingredients are introduced the aim of this paper is not to provide another explanation of the puzzles but rather to better understand the relationship between asset prices the heterogeneity of consumers wealth and the market incompleteness when markets are complete heterogeneous consumers are able to equalize their marginal rates of substitution across states and across time as shown by constantinides 1982 this implies that the equilibrium of the heterogeneous consumer economy can be duplicated by the equilibrium in a lucas economy with a representative agent this means that taking account of the heterogeneity in the population alone cannot explain why the representative agent model is rejected hansen and singleton 1982 this does not mean however that the distribution of wealth in the population for example has no effect on asset prices in general in order to understand this consider the departure from an egalitarian distribution of wealth by introducing a mean preserving transfer of endowment under decreasing absolute risk aversion poorer agents will be more risk averse whereas wealthier people will be less risk averse there is no reason a priori for that the group s attitude towards risk be unaffected by this transfer we first show that if absolute risk tolerance i e the inverse of the arrow pratt coefficient of absolute risk aversion is concave then the risk aversion of the agent with the mean wealth will be smaller than the risk aversion of the representative agent thus if an outside observer overlooks wealth inequality he consequently underestimates the aversion to risk of society this leads to

behavioral heterogeneity and the income effect inspired by the recent literature on aggregation theory this paper introduces hits a semiparametric model of consumer demand that allows for diversity in tastes the strong variation of budget shares observed across income groups has two possible origins the individual income effect and taste differences between poor and rich households consumer surveys reporting repeated cross sections do not permit the direct measurement of these two effects in hits linear heterogeneity allows the gmm estimation of structural coefficients on an aggregate series the joint density of spending and tastes is then recovered from cross sections by a nonparametric procedure involving a deconvolution we estimate the model on british data 1968 1998 and report that taste heterogeneity explains a large fraction of the variation of budget shares with income

income and social communication the demographics of stock market participation this paper analyses the determinants of stock market participation decisions using officially compiled aggregate stock account opening data in china different from the literature that often focuses on one particular dimension our paper systematically evaluates the relative importance of disposable income demographic variables macroeconomic factors stock market conditions and social communication on both the level and the change of the participation rate we find that the level of the participation rate is predominately determined by the income factor followed by various measures of social communication social communication plays the most important role in the change of the participation rate acting as a multiplier to stimulate stock market participation the effects are more pronounced in high income high education high population density groups and during the bull market period

evidence on voter preferences from unrestricted choice referendums from 1939 to 1968 florida used a unique referendum system to set property tax rates for public school operating expenditures at the median millage rate selected by voters these referendums revealed the entire distribution of voter preferences which is not possible in the standard up or down referendum we are the first to use the florida referendum data the form of the ballot played an important role in how people voted voting machine elections were much more likely than paper ballots to result in rejections of the recommendations of school boards and produced much greater dispersion of expressed preferences

on the origins of risk taking in financial markets risk taking in financial markets is highly correlated between parents and their children however little is known about the extent to which these relationships are genetic or determined by environmental factors we use data on stock market participation of swedish adoptees and relate this to the investment behavior of both their biological and adoptive parents we find that stock market participation of parents increases that of children by about 34 and that both pre birth and post birth factors are important however once we condition on having positive financial wealth we find that nurture has a much stronger influence on risk taking by children and the evidence of a relationship between stock holding of biological parents and their adoptive children becomes weaker we find similar results when we study the share of financial wealth that is invested in stocks this suggests that a substantial proportion of the transmission of risk behavior from parents to children is environmentally determined

iq and stock market participation stock market participation is monotonically related to iq controlling for wealth income age and other demographic and occupational information the high correlation between iq and participation exists even among the affluent supplemental data from siblings studied with an instrumental variables approach and regressions that control for family effects demonstrate that iq s influence on participation extends to females and does not arise from omitted familial and nonfamilial variables high iq investors are more likely to hold mutual funds and larger numbers of stocks experience lower risk and earn higher sharpe ratios we discuss implications for policy and finance research

borrowing constraints and portfolio choice this paper examines how borrowing ceilings in the personal loan market affect the portfolio choice of consumers most papers on borrowing constraints do not address the question of portfolio choice it is typically assumed that all assets can be liquidated to finance consumption in the case of an income shortfall in this case borrowing ceilings will never bind until consumers have run their assets down to zero and borrowed up to their limits however it may be more realistic to assume that consumers have a choice of allocating wealth between short term liquid assets e g cash that can be used for current consumption purposes and longer term illiquid assets e g housing equity cds that cannot be used for current consumption purposes but may be used as collateral for loans the central question of this paper is whether the presence of borrowing ceilings in the personal loan market will induce individuals to hold a larger share of their assets in liquid form this question is addressed within the context of two types of borrowing ceilings first it is assumed that borrowing ceilings are exogenous in that they are unaffected by the individual s portfolio choice this assumption is similar to that made in many papers on borrowing constraints 2 the presence of exogenous borrowing ceilings will unambiguously lead to more liquid portfolios individuals who know that there is a limit to the amount that can be borrowed will hold a larger share of their wealth in liquid form since by doing so the probability of becoming credit constrained in the future is reduced the case of exogenous borrowing ceilings is contrasted with the case in which borrowing ceilings are due to interest rate ceilings in

evidence for countercyclical risk aversion an experiment with financial professionals countercyclical risk aversion can explain major puzzles such as the high volatility of asset prices evidence for its existence is however scarce because of the host of factors that simultaneously change during financial cycles we circumvent these problems by priming financial professionals with either a boom or a bust scenario subjects primed with a financial bust were substantially more fearful and risk averse than those primed with a boom suggesting that fear may play an important role in countercyclical risk aversion the mechanism described here is relevant for theory and may explain self reinforcing processes that amplify market dynamics jel e32 e44 g01 g11 g12

genetic variation in financial decision making individuals differ in how they construct their investment portfolios yet empirical models of portfolio risk typically account only for a small portion of the cross sectional variance this paper asks whether genetic variation can explain some of these individual differences following a major pension reform swedish adults had to form a portfolio from a large menu of funds we match data on these investment decisions with the swedish twin registry and find that approximately 25 of individual variation in portfolio risk is due to genetic variation we also find that these results extend to several other aspects of financial decision making

learning from the behavior of others conformity fads and informational cascades learning by observing the past decisions of others can help explain some otherwise puzzling phenomena about human behavior for example why do people tend to converge on similar behavior why is mass behavior prone to error and fads the authors argue that the theory of observational learning and particularly of informational cascades has much to offer economics business strategy political science and the study of criminal behavior

does restricting choice in referenda enable governments to spend more if school boards represent the preferences of the median voter referendums to approve school expenditures should not constrain school expenditures if school boards would choose expenditures larger than the median voter s preference referendums that restrict voters to approving or disapproving a school board s recommended expenditure level will result in expenditures larger than the median voter would prefer however florida used a unique referendum system which guaranteed the median voter s most preferred outcome using florida education expenditures as a benchmark the evidence suggests that spending was slightly higher in restricted choice referendum states than in florida

heterogeneity in expectations risk tolerance and household stock shares the attenuation puzzle this article jointly estimates the relationship between stock share and expectations and risk preferences the survey allows individual level quantitative estimates of risk tolerance and of the pe

poor little rich kids the role of nature versus nurture in wealth and other economic outcomes and behaviors wealth is highly correlated between parents and their children however little is known about the extent to which these relationships are genetic or determined by environmental factors we use administrative data on the net wealth of a large sample of swedish adoptees merged with similar information for their biological and adoptive parents comparing the relationship between the wealth of adopted and biological parents and that of the adopted child we find that even prior to any inheritance there is a substantial role for environment and a much smaller role for pre birth factors and we find little evidence that nature nurture interactions are important when bequests are taken into account the role of adoptive parental wealth becomes much stronger our findings suggest that wealth transmission is not primarily because children from wealthier families are inherently more talented or more able but that even in relatively egalitarian sweden wealth begets wealth we further build on the existing literature by providing a more comprehensive view of the role of nature and nurture on intergenerational mobility looking at a wide range of different outcomes using a common sample and method we find that environmental influences are relatively more important for wealth related variables such as savings and investment decisions than for human capital we conclude by studying consumption as an overall measure of welfare and find that like wealth it is more determined by environment than by biology

income risk borrowing constraints and portfolio choice economic theory suggests that uninsurable income risk and the expectation of future borrowing constraints can reduce the share of risky assets in a household s portfolio if the utility function exhibits decreasing absolute risk aversion and decreasing prudence an individual will reduce his exposure to rate of return risks when confronted with other independent risks if there are transaction costs the expectation of future borrowing constraints should induce individuals to keep a lower proportion of their wealth in the form of illiquid and risky assets the authors find support for these propositions in a cross section of italian households copyright 1996 by american economic association

farmers health and agricultural productivity agriculture is one of the most hazardous productive sectors around the world most previous studies have focused on health issues of farmers in developing countries while little attention has been paid to farmers health problems in developed countries the present study assesses the effect of farmers health conditions on agricultural productivity in norway employing stochastic frontier regression techniques we conclude that differences in farmers health help to explain the variance in agricultural production efficiency

the median voter model in public choice theory the changing perception by public choice theorists about the relevance of the median voter model is a result of excessive extrapolation of the conclusions of theoretical models to the real world early in the 1970s the median voter model was often accepted as implying that the output produced in the public sector was what was most preferred by the median voter this claim is excessive because the median voter model is only a model of demand aggregation under majority rule and has little to say about the supply side of the public sector in the late 1970s many scholars identified several circumstances under which the model would not apply in theory but these critiques of the model were often viewed as reasons to abandon the median voter model altogether the model went from having excessive claims that made the model appear to be more powerful than it really is to excessive claims that made the model appear to be less powerful than it really is these latter claims were often in response to the earlier claims rather than to the model appropriately applied

nature or nurture what determines investor behavior abstract using data on identical and fraternal twins complete financial portfolios we decompose the cross sectional variation in investor behavior we find that a genetic factor explains about one third of the variance in stock market participation and asset allocation family environment has an effect on the behavior of young individuals but this effect is not long lasting and disappears as an individual gains experience frequent contact among twins results in similar investment behavior beyond a genetic factor twins who grew up in different environments still display similar investment behavior our interpretation of a genetic component of the decision to invest in the stock market is that there are innate differences in factors affecting effective stock market participation costs we attribute the genetic component of asset allocation the relative amount invested in equities and the portfolio volatility to genetic variation in risk preferences

the southern wage gap human capital and the quality of education this suggests that school quality can play an important role in explaining the racial wage gap welch 28 and smith 19 both provide anecdotal evidence that relates the narrowing of school quality to the falling racial gap in earnings the rising rate of return for black workers on years of school documented by weiss and williamson 27 welch 28 and smith and welch 20 also is consistent with the improving quality of their education nevertheless school quality has not been incorporated into systematic statistical analysis of the racial wage gap this is the main focus of this paper i examine 15 southern states which had data on the segregated white and black school systems i have attempted to link the demonstrated lower quality of education during segregation in the south to the persistent southern wage gap in addition i have tried to

why do so few hold stocks the authors investigate why 75 percent of u s households do not hold stocks despite the equity premium and predictions of expected utility models the question is relevant for privatization asset pricing and tax progressivity issues they show that risk aversion per se heterogeneity of beliefs habit persistence time nonseparability and quantity constraints on borrowing do not account for the phenomenon a wedge between borrowing and lending rates and minimum investment requirements are plausible but empirically weak factors more promising explanations are inertia and departures from expected utility maximization there is also qualified support for nondiversifiable income risk as a contributing factor copyright 1995 by royal economic society

labor supply flexibility and portfolio choice in a life cycle model abstract this paper examines the effect of the labor leisure choice on portfolio and consumption decisions over an individual s life cycle the model incorporates the fact that individuals may have considerable flexibility in varying their work effort including their choice of when to retire given this flexibility the individual simultaneously determines optimal levels of current consumption labor effort and an optimal financial investment strategy at each point in his life cycle we show that labor and investment choices are intimately related the ability to vary labor supply ex post induces the individual to assume greater risks in his investment portfolio ex ante

risk aversion and wealth evidence from person to person lending portfolios we estimate risk aversion from investors financial decisions in a person to person lending platform we develop a method that obtains a risk aversion parameter from each portfolio choice since the same individuals invest repeatedly we construct a panel data set that we use to disentangle heterogeneity in attitudes toward risk across investors from the elasticity of risk aversion to changes in wealth we find that wealthier investors are more risk averse in the cross section and that investors become more risk averse after a negative housing wealth shock thus investors exhibit preferences consistent with decreasing relative risk aversion and habit formation data as supplemental material are available at http dx doi org 10 1287 mnsc 2015 2317 this paper was accepted by amit seru finance

ambiguity aversion and household portfolio choice puzzles empirical evidence we test the relation between ambiguity aversion and five household portfolio choice puzzles nonparticipation in equities low allocations to equity home bias own company stock ownership and portfolio under diversification in a representative us household survey we measure ambiguity preferences using custom designed questions based on ellsberg urns as theory predicts ambiguity aversion is negatively associated with stock market participation the fraction of financial assets in stocks and foreign stock ownership but it is positively related to own company stock ownership conditional on stock ownership ambiguity aversion is related to portfolio under diversification and during the financial crisis ambiguity averse respondents were more likely to sell stocks

understanding the effects of marriage and divorce on financial investments the role of background risk sharing we investigate how changes in marital status affect financial investments and how these effects vary with background risk we use detailed register based panel data and difference in differences estimators to benchmark common unobserved influences on financial investments women increase the fraction of wealth invested in stocks after marriage and decrease it after divorce whereas men show the opposite behavior households whose joint labor income risk is reduced more by marriage have a higher increase in their exposure to risky assets in marriage thus income risk sharing in the household is important for financial risk taking and investment responses to marital transitions jel g11 j12 j16 d14

pesticides productivity and farmer health a philippine case study health is recognized as one of the most important components of the human capital of rural people in developing countries there is a growing body of literature showing the productivity effects of health associated with nutrition e g bliss and stern 1978 strauss 1986 deolalikar 1988 pitt rosenzweig and hassan 1990 in this literature the productivity effects of health are inferred either by correlating health indicators with wages or by including health indicators in an agricultural production function the human capital literature also has demonstrated that farmer education plays an important role in the allocative and technical efficiency of farmers welch 1970 schultz 1975

hedging familiarity and portfolio choice we exploit the restrictions of intertemporal portfolio choice in the presence of non nancial income risk to design and implement tests of hedging that use the information contained in the actual portfolio of the investor we use a unique dataset of swedish investors with information broken down at the investor level and into various components of wealth investor income tax positions and investor demographic characteristics portfolio holdings are identi ed at the stock level we show that investors do not engage in hedging but invest in stocks closely related to their non nancial income we explain this with familiarity that is the tendency to concentrate holdings in stocks with which the investor is familiar in terms of geographical or professional proximity or that he has held for a long period we show that familiarity is not a behavioral bias but is information driven familiarity based investment allows investors to earn higher returns than they would have otherwise earned if they had hedged

asset market participation and portfolio choice over the life cycle using error free data on life cycle portfolio allocations of a large sample of norwegian households we document a double adjustment as households age a rebalancing of the portfolio composition away from stocks as they approach retirement and stock market exit after retirement when structurally estimating an extended life cycle model the parameter combination that best fits the data is one with a relatively large risk aversion a small per period participation cost and a yearly probability of a large stock market loss in line with the frequency of stock market crashes in norway

restoring rational choice the challenge of consumer financial regulation abstract this lecture considers the case for consumer financial regulation in an environment where many households lack the knowledge to manage their financial affairs effectively the lecture argu

further evidence on pesticides productivity and farmer health potato production in ecuador a recent paper by antle and pingali 1994 showed that farmers health had a significant impact on the productivity of philippine rice farms and that pesticide use in rice production had a significant impact on farmers health a simulation analysis showed that restricting the use of insecticides that posed the greatest health risk was a win win policy as it would increase both the health and productivity or philippine rice farmers two features of philippine rice production that could affect the outcome of that analysis are first the low productivity of insecticides in rice production and second the humid tropical rice paddy environment where farmers use of protective clothing is minimal the antle and pingali study left open the question of whether this win win result would hold in a situation where the marginal productivity of insecticides or other pesticides is higher and where the climate is more

the spirit of capitalism and stock market prices in existing theory wealth is no more valuable than its implied consumption rewards in reality investors acquire wealth not just for its implied consumption but for the resulting social status max m weber 1958 refers to this desire for wealth as the spirit of capitalism the authors examine both analytically and empirically implications of weber s hypothesis for consumption savings and stock prices when investors care about relative social status propensity to consume and risk taking behavior will depend on social standards and stock prices will be volatile the spirit of capitalism seems to be a driving force behind stock market volatility and economic growth copyright 1996 by american economic association

wealth information acquisition and portfolio choice i solve with an approximation a grossman stiglitz economy under general preferences thus allowing for wealth effects because information generates increasing returns decreasing absolute risk aversion in conjunction with the availability of costly information is sufficient to explain why wealthier households invest a larger fraction of their wealth in risky assets one no longer needs to resort to decreasing relative risk aversion an empirically questionable assumption furthermore i show how to distinguish empirically between these two explanations finally i find that the availability of costly information exacerbates wealth inequalities copyright 2004 oxford university press

does legality matter the case of tax avoidance and evasion previous research argues that the law expresses social values and could therefore influence individual behavior independently of enforcement and penalization using three laboratory experiments on tax avoidance and evasion we study how legality affects individuals decisions we find that without any risk of negative financial consequences the qualification of tax minimization as illegal versus legal reduces tax minimization considerably legislators can thus in principle affect subjects decisions by defining the line between legality and illegality however once we introduce potential negative financial consequences we observe no difference between legal and illegal tax minimization behavior only if we use moral priming to increase subjects moral cost do we again find a legality effect on tax minimization overall this demonstrates the limitations of the expressive function of the law legality might be an important determinant of behavior only if we consider activities with little or no risk of negative financial consequences or if subjects are morally primed

evidence on electoral accountability in the u s senate are unfaithful agents really punished many have questioned whether voters are able to hold incumbent officials electorally accountable through a retrospective voting strategy we examine u s senate elections from 1962 to 1990 in forty one states explaining which incumbents ran for reelection and their success in seeking reelection we find that an incumbent s deviation from her state party platform decreases the probability that she will run for reelection and win if she runs furthermore the electoral mechanism is found to be more efficient when voters are better informed finally we find that our divergent party platform model provides a better fit than the median voter model

the effect of school district and municipal government financial health information on local tax election outcomes evidence from fiscal stress labels in ohio a key informational asymmetry in local public finance is the lack of information available to local residents regarding the financial status of the school districts and local governments in which they reside given that voters in many states must approve property and income tax increases for these local entities the lack of full information on the financial status of these local entities may lead to sub optimal voting decisions state financial intervention systems have begun to make financial problems more salient to residents potentially alleviating these informational asymmetries this paper examines the effect of the ohio fiscal stress labeling program on voting outcomes and the tax setting behavior of local officials for school district and municipal government tax referendums we use a difference in differences approach to examine data from over 3000 school district and 2300 municipality property tax elections from 2004 to 2012 while we find minimal evidence that the yes vote share changed for school district referendums following fiscal stress label receipt we find very large increases 15 to 23 percentage points in the likelihood of referendum passage for school districts following label receipt we do not find much evidence of changes in the likelihood of passage or the yes vote share following label receipt for municipalities but we do find that these voting outcomes rise following label removal we also find that local officials do not appreciably change their tax setting behavior in response to these labels as the size and likelihood of property tax proposal are largely unchanged following label receipt or removal

optimal dynamic trading with leverage constraints we solve for the optimal dynamic trading strategy of an investor who faces a leverage constraint i e a limitation on his ability to borrow for the purpose of investing in a risky asset we assume that the investor has constant relative risk aversion and that the value of the risky asset follows a geometric brownian motion in the absence of the leverage constraint the optimal strategy involves investing a fixed proportion of wealth in the risky asset we prove that in the presence of the leverage constraint the optimal investment also involves investing a fixed proportion of wealth in the risky asset when the leverage constraint is not binding however the two proportions are different reflecting the extent to which the investor alters his strategy even when the leverage constraint is not binding because of the possibility that the leverage constraint will become binding in the future

stock market returns and consumption this paper employs swedish data on households stock holdings to investigate how consumption responds to changes in stock market returns we instrument the actual capital gains and dividend payments with past portfolio weights unrealized capital gains lead to a marginal propensity to consume mpc of 23 percent for the bottom 50 of the wealth distribution and about 3 percent for the top 30 of the wealth distribution households consumption is significantly more responsive to dividend payouts across all parts of the wealth distribution our findings are consistent with households treating capital gains and dividends as separate sources of income