reaction or interaction spatial process identification in multi tiered government structures abstract this paper models horizontal and vertical fiscal externalities in a multi tiered structure of government and implements maximum likelihood and instrumental variables estimation techniques to identify the source of spatial dependence in english local government expenditures the results show that when vertical fiscal externalities among upper tier county authority and lower tier district authority expenditures are explicitly taken into account the estimated magnitude of inter district fiscal interactions is substantially reduced the observed positive spatial autocorrelation among district expenditures can consequently be attributed to a large extent to common reaction to county fiscal policies rather than to actual strategic interaction

fertility risk in the life cycle in this paper i study fertility decisions of women in the u s economy with special emphasis on the timing of births and abortions over the life cycle given the policy debate regarding abortion availability along with empirical evidence on its positive impact on women outcomes understanding the fertility process in a broad sense should help guide the discussion in this paper i present a life cycle model of consumption savings and fertility decisions in an environment with uninsurable income shocks and imperfect fertility control my model presents a unified framework in which opportunity costs of child rearing as well as technological restrictions in the form of contraception effectiveness have roles to understand lifetime fertility the model extends important earlier work on contraceptive decisions by women in the sense that it allows for stochastic fertility outcomes and is able to account for the interplay between asset accumulation and fertility decisions observed in the data

booms busts and babies health we study the relationship between the unemployment rate at the time of a baby s conception and parental characteristics parental behaviors and babies health babies conceived in times of high unemployment have a reduced incidence of low and very low birth weight fewer congenital malformations and lower post neonatal mortality these health improvements are attributable both to selection changes in the type of mothers that conceive during recessions and to improvements in health behavior during recessions black mothers tend to be higher socio economic status as measured by education and marital status in times of high unemployment whereas white mothers are less educated

pressure groups and redistribution abstract the simple pressure group model of political redistribution can predict more with less restrictive assumptions instead of ready made pressure groups composed of individuals who vote their pocketbooks we posit heterogeneous agents each of whom decides which group to join and how much effort to expend on political activity our model then examines social affinity conditions that foster pressure group formation political sympathies based on social affinity imply testable effects of growth rate and income distribution on progressive transfers effects that prove substantial in pooled time series cross section regressions for 13 oecd countries 1960 1981

family planning in a life cycle model with income risk several us states have recently restricted the access to abortions we study fertility intentions and how family planning and abortions are used as mechanisms to control fertility among couples facing income risk we formulate and estimate a life cycle consumption saving model with uninsurable income risk and imperfect contraceptive control that matches fertility behavior in the british household panel survey bhps well we use the estimated model to investigate how family planning and abortions are used to control fertility in our model our simulations suggest that income risk affects family planning and that abortion is used to control fertility due to the presence of income risk this indicates that the availability of abortions might play a role as an insurance mechanism

teen motherhood and abortion access it is argued that the net effect of any restriction of abortion access on birth rates is an empirical question this study examines the impact of access to abortion on county teenage birth rates birth rates are expected to decrease by 1 among white adolescents aged 15 19 years for a 25 mile increase in the distance to the nearest abortion provider particularly among in wedlock births data are obtained from 1973 88 national natality local area summary files for counties in the us and four other national sources data did not provide useful information on the empirical relationship between access and birth rate for densely populated urban areas cross sectional findings that had omitted variable bias indicate that an increase of 25 miles in distance to a provider was associated with an additional 1 4 births per 1000 white teenage women or a 3 increase in the average teen birth rate of 45 1000 white teenagers the findings from a county fixed effects model that controlled for omitted variable bias indicate that an increase of 25 miles was associated with a reduction in teen births of 0 5 1000 or about 1 of the mean birth rate both medicaid restrictions and parental consent laws were negative and significant and more negative in poor and more isolated counties the state year effects models did not change findings on distance and medicaid restriction effects the effects of changes in timing of laws suggests that laws followed preexisting trends changes in distance to provider were primarily in the first 2 years following the change out of wedlock births were unaffected by changes in distance to providers the out of wedlock teen birth rate increased with a complete ban on abortions fewer wanted births were associated with small restrictions findings imply that closing of clinics during 1977 88 had an impact on teen birth rates of under one tenth of 1 the 20 increase in teen births was unexplained

using maimonides rule to estimate the effect of class size on scholastic achievement the twelfth century rabbinic scholar maimonides proposed a maximum class size of 40 this same maximum induces a nonlinear and nonmonotonic relationship between grade enrollment and class size in israeli public schools today maimonides rule of 40 is used here to construct instrumental variables estimates of effects of class size on test scores the resulting identiecation strategy can be viewed as an application of donald campbell s regression discontinuity design to the class size question the estimates show that reducing class size induces a signiecant and substantial increase in test scores for fourth and efth graders although not for third graders when asked about their views on class size in surveys parents and teachers generally report that they prefer smaller classes this may be because those involved with teaching believe that smaller classes promote student learning or simply because smaller classes offer a more pleasant environment for the pupils and teachers who are in them mueller chase and walden 1988 social scientists and school administrators also have a longstanding interest in the class size question class size is often thought to be easier to manipulate than other school inputs and it is a variable at the heart of policy debates on school quality and the allocation of school resources in many countries see e g robinson 1990 for the united states ofsted 1995 for the united kingdom and moshel ravid 1995 for israel this broad interest in the consequences of changing class size

nash equilibria in models of fiscal competition abstract this paper analyzes nash equilibria in a simple model of an economy with jurisdictions engaging in fiscal competition small number nash equilibria in which tax rates are the strategic variables are shown not to coincide with nash equilibria in which public expenditure levels are the strategic variables

a theory of interregional tax competition a general equilibrium model is constructed to study tax competition where local governments compete for capital by holding down property tax rates and public expenditure levels an exact definition of tax competition is provided and both the existence and nonexistence of tax competition are shown to be theoretically possible it is argued however that tax competition must occur under empirically reasonable conditions inefficiency in public production is also explicitly modeled the amount of capital used to produce a given level of public service output is shown to be greater than that which is required to minimize costs evaluated at the prices facing private firms

regulating prostitution a health risk approach abstract we build an equilibrium model of prostitution where clients and sex workers choose to demand and supply sex under three legal regimes prohibition regulation and laissez faire the key feature is the endogenous evolution of the risk as a consequence of policy changes we calibrate the model to empirical evidence from italy and then compare the effect of different policies on the equilibrium quantity of prostitution and on the harm associated with it a prohibition regime that makes it illegal to buy sex but not to sell it is more effective than the opposite regime in reducing quantity taxes are one inducement to go illegal and prevent some of the less risky individuals from joining the market leaving it smaller but riskier a licensing system that prevents some infected individuals from joining the legal market reduces the risk and is therefore associated with an increase in quantity prohibition is preferable to minimize quantity only if a high expected fine is feasible regulation is best to minimize harm

vertical externalities in cigarette taxation do tax revenues go up in smoke abstract in federal systems where tax bases are joint property the tax policy of one level of government affects the tax base of the other this paper examines the interdependence of us federal and state cigarette tax rates our results suggest that states may reduce their cigarette tax rate by as much as 48 cents per dollar increase in the federal tax rate thus a federal tax hike may reduce the amount of generated state tax revenues both directly the overall tax rate rises and the state tax base declines and indirectly the state tax rate declines

health risky behaviour and the value of medical innovation for infectious disease we propose a dynamic framework to study the value of medical innovation in the context of infectious disease we apply our framework to evaluate an hiv treatment breakthrough known as haart the model captures how in lowering both the expected cost and likelihood of hiv infection haart reduced the implicit price of risky sex forward looking agents responded by optimally shifting their behaviour the model also imposes equilibrium constraints explicitly capturing how optimal shifts in behaviour affect equilibrium choices by changing both infection probabilities and the ease of finding partners willing to engage in risky sex using the estimated model we conduct counterfactual simulations to compute the value of haart from the perspective of uninfected agents this includes the option value of the innovation along with value accruing from changes in sex behaviour in response to haart introduction we also calculate the added value of a fully functional vaccine from the perspective of both infected and uninfected agents where infected agents benefit from a vaccine due to resulting shifts in market equilibrium

equilibrium interest rates and financial liberalisation in developing countries it is a central argument of the financial repression literature that interest rates should be determined by the market to reflect the true cost of capital this article suggests that the notion of an equilibrium interest rate may be undefined since the rate required to balance financial markets differs from that required to equilibrate savings and investment thus liberalisation introduces an intrinsic instability into the financial system as a result of portfolio adjustment the article examines the chilean and korean experiences and concludes that a sustainable reform requires positive but low real interest rates and broad regulation of the financial system to ensure macroeconomic stability

integrating behavioral choice into epidemiological models of aids increased hiv risk creates incentives for people with low sexual activity to reduce their activity but may make high activity people fatalistic leading them to reduce their activity only slightly or actually increase it if high activity people reduce their activity by a smaller proportion than low activity people the composition of the pool of available partners will worsen creating positive feedbacks and possibly multiple steady states early public health efforts may allow societies to reach more favorable steady states excerpt

tax structure in a federation abstract does national taxation of a base influence the degree to which the local government will use the same tax base does the tax rate chosen by one local government influence the choices made by another local government the theoretical answer to these questions is often in the affirmative because of vertical and horizontal externalities that result when several governments are operating at the same time in a fiscal system however little empirical information is available this paper estimates the impact of horizontal and vertical externalities on the choice of tax rates by local governments operating in a federation higher national income tax rates and lower poverty rates are found to lead to lower local income tax rates

abortion and crime unwanted children and out of wedlock births legalizing abortion can either increase or decrease investments in children s human capital this article finds that abortion increases the number of out of wedlock births using data that more directly links the criminal with age when the crime was committed not age when arrested and fixing the assumption in previous research that no abortions took place prior to the roe v wade decision in the 45 states affected by that decision we find consistent significant evidence that legalizing abortions increased murders by over 7 linear estimates indicate that legalization increased total annual victimization costs by at least 3 2 billion jel k42 k14 j24

financial restriction and the developmental state in east asia toward a more complex political economy recent financial crises in asia have renewed debates over the appropriate degree and scope of government intervention in financial markets governments in two countries affected by financial crises

growth de regulation and rent seeking in post war british economy abstractpost war political consensus about the need for government action to rectify market failure began to unravel in the 1970s and even the need for prudential control of banking and finance began to be challenged by the start of the 1980s regulatory oversight was relaxed in the belief that emerging techniques in financial engineering would render irrelevant fears of sharp periodic downturns that have historically been the consequence of lightly regulated finance the outcome of this new policy embracing the idea of unregulated markets to deliver greater prosperity is disappointing we find that the average growth rate of uk gdp and output per person employed for three decades from the start of liberalization was no greater than that in the previous three post war decades cyclical fluctuations were deeper a remarkable feature of the second period is the sharp rise in income inequality in favour of the very top earners an illusion of greater prosperity for a wider segment may have been created in

the effect of financial liberalization on the efficiency of credit allocation some evidence from korea abstract this paper examines korea s recent experience with financial liberalization to find empirical evidence for the mckinnon shaw hypothesis regarding the effect of financial liberalization on the allocative efficiency of credit this involves analyzing changes in the variation of average borrowing costs across different sectors and industries using consolidated balance sheets and income statements from firms it demonstrates that there has been a substantial improvement in the efficiency of credit allocation since 1980 when the korean government started to implement various financial liberalization reforms

risk and rationalization the role of affect and cognitive dissonance for sexual risk taking this paper analyzes the mechanisms underlying excessive sexual risk taking in the presence of hiv drawing ideas from psychology on decision making processes and risk evaluation a theoretical mode

access to abortion investments in neonatal health and sex selection evidence from nepal the impact of abortion reforms on the human capital of subsequent generations including health has been documented in several developed countries however i evidence relative to the impact on health in early life is not unanimous ii there is no evidence for a developing country where health human capital is low and iii existing econometric studies have been unable to disentangle the effect of abortion reform on individual behavior from that on the composition of mothers in this paper i exploit variation in the timing and location of newly introduced legal abortion centers in nepal to estimate the effect of reducing the psychological and nancial cost of abortion on fertility investments in prenatal care neonatal mortality and sex selection consistent with the prediction that the opening of a legal abortion center nearby reduces the cost of abortion i find that the probability of a live birth conditional on conception decreases by 8 3 percentage points 9 percent of the mean for a given mother similarly the unconditional monthly probability of a live birth decreases by 0 4 percentage points 21 percent of the mean however there is no evidence that improved access to abortion increases observed investments in antenatal care and little evidence that it increases unobserved investments in neonatal health contrary to ndings in lin et al 2008 for taiwan abortion reform in nepal does not appear to have led to sex selective terminations on the contrary there is some evidence that it may have led to a decrease in sex selective abortion which could be due to the substitution of first trimester legal abortions to illegal abortions at a later gestational stage

steven d levitt 2003 john bates clark medalist steve s clark medal citation mentions his path breaking contributions to the economics of crime and to the political economy of campaign finance this paper describes steve s research in each of these areas as well as his contributions on a range of other topics it identifies the substantive themes as well as the methodological patterns that run through steve s research and it describes the economic issues that have been informed by his analysis

unemployment and crime rates in the post world war ii united states a theoretical and empirical analysis using annual time series data for the united states 1946 1982 two hypotheses are tested 1 the level of the unemployment rate in any given year will have a negative partial contemporaneous effect on detrendedfluctuations increases or decreases in seven index crime rates homicide rape aggravated assault robbery burglary larceny theft and motor vehicle theft in that year 2 unemployment rate fluctuationsfrom one year to the next will have a positive partial effect on detrended crime rate fluctuations in the next year these hypotheses are developed from a theoretical model that identifies the former with a criminal opportunity effect and the latter with a criminal motivation effect of aggregate unemployment on crime for burglary robbery and larceny theft empirical support is found for the expected pattern of partial effects however the relative sizes of the effects are such that the total impacts of unemployment through both partial effects are negative in addition only the negative levels effect is exhibited for homicide and motor vehicle theft while rape and aggravated assault show no consistent association with either levels orfluctuations in the unemployment rate interpretations for these findings are discussed

does electoral accountability affect economic policy choices evidence from gubernatorial term limits this paper analyzes the behavior of u s governors from 1950 to 1986 to investigate a reputation building model of political behavior we argue that differences in the behavior of governors who face a binding term limit and those who are able to run again provides a source of variation in discount rates that can be used to test a political agency model we find evidence that taxes spending and other policy instruments respond to a binding term limit if a democrat is in office the result is a fiscal cycle in term limit states which lowers state income when the term limit binds

why do mothers breastfeed girls less than boys evidence and implications for child health in india breastfeeding is negatively correlated with future fertility because nursing temporarily reduces fecundity and because mothers usually wean on becoming pregnant again we model breastfeeding under son biased fertility preferences and show that breastfeeding duration increases with birth order especially near target family size is lowest for daughters and children without older brothers because their parents try again for a son and exhibits the largest gender gap near target family size when gender is most predictive of subsequent fertility data from india confirm each prediction moreover child survival exhibits similar patterns especially in settings where the alternatives to breastmilk are unsanitary

risky sex in a risky world sexual behavior in a hiv aids environment in spite of increased awareness of hiv aids unprotected casual sex is still widespread in many hiv infected countries in this paper a two period model for sexual decisions under uncertainty is d

interjurisdictional capital mobility fiscal externality and a corrective subsidy abstract recent studies emphasize that local property taxation may result in inefficiently small amounts of local public spending this paper shows that the inefficiency can be traced to a fiscal externality when one jurisdiction increases its taxes it causes a flow of capital to other jurisdictions that increases their tax revenues the inefficiency can be corrected with a subsidy that internalizes the externality key empirical parameters determining the magnitude of the externality are identified illustrative calculations indicate that subsidy rates on the order of 40 might be required to achieve efficiency

budget spillovers and fiscal policy interdependence evidence from the states abstract this paper formalizes and tests the notion that states expenditures depend on the spending of similarly situated states we find that even after allowing for fixed state effects year effects and common random shocks among neighbors a state government s level of per capita expenditure is positively and significantly affected by the expenditure levels of its neighbors ceteris paribus a one dollar increase in a state s neighbors expenditures increases its own expenditure by over 70 cents

crime fertility and economic growth theory and evidence abstract this paper studies the link between crime and fertility and the way by which they jointly impact on economic growth in a three period overlapping generations model where health status in adulthood depends on health in childhood adult agents allocate their time to work leisure child rearing and criminal activities an autonomous increase in the probability offenders face in escaping apprehension increases both crime and fertility non monotonically giving rise to an ambiguous effect on growth a cross country empirical examination based on data that span four decades supports the non linear effects on both crime and fertility at the same time it reveals a negative effect on output growth

does federalism lead to excessively high taxes the relative strengths of vertical and horizontal tax externalities turn on the balance between the interest responsiveness of the supply of savings and demand for capital the extent to which immobile factors are taxed by the states and the strength of preferences between federal and state expenditures the vertical externality will dominate if the aggregate tax base of the federation is responsible to the state tax instrument tax interactions in federations are more complex than has often been supposed

the gift of the dying the tragedy of aids and the welfare of future african generations this paper simulates the impact of the aids epidemic on future living standards in south africa i emphasize two competing effects on the one hand the epidemic is likely to have a detrimental impact on the human capital accumulation of orphaned children on the other hand widespread community infection lowers fertility both directly through a reduction in the willingness to engage in unprotected sexual activity and indirectly by increasing the scarcity of labor and the value of a woman s time i find that even with the most pessimistic assumptions concerning reductions in educational attainment the fertility effect dominates the aids epidemic on net enhances the future per capita consumption possibilities of the south african economy

on the importance of public choice in migration models abstract recent general equilibrium tiebout models that use single crossing indifference curves to establish a migration equilibrium incorporate both voting and migration decisions these models have concentrated on the important question of the existence of an equilibrium but the incorporation of both voting and migration has important efficiency consequences as well this paper demonstrates the important effect of the interaction of voting and migration on efficiency conditions by showing that head taxes which are generally considered to provide efficient migration incentives with constant marginal congestion costs do not provide incentives for efficient migration decisions unless the public choice mechanism results in optimal public service provision within jurisdictions

financial liberalisation stockmarkets and economic development abstract during the 1980s and 1990s many developing countries dcs have been engaged in far reaching reforms of their financial systems liberalising them and making them more market oriented this liberalisation involving inter alia financial de repression has been inspired partly by the work of the mckinnon 1973 and shaw 1973 m s school this paper suggests that in addition to financial de repression there has been a major new element in the development of dc financial systems in recent years the establishment and fast expansion of stockmarkets these markets have played a key role in the internal as well as external financial liberalisation processes in leading dcs further the paper finds that the actual behaviour of these markets in many countries has led to outcomes which undermine the effects of the higher real interest rates arising from financial de repression

abortion legalization and child living circumstances who is the marginal child weexaminethe impact ofincreased abortion availabilityon the averageliving standards of children through a selection effect would the marginal child whowas not born have grown up in different circumstances than the average child we use variation in the timing of abortion legalization across states to answer this question cohorts born after legalized abortion experienced a signiecant reduction in a number of adverse outcomes we end that the marginal child would have been 40 60 percent more likely to live in a single parent family to live in poverty to receive welfare and to die as an infant access to abortion is one of the most contentious public policy issues facing the united states today the period since the legalization of abortion under the roe v wade decision of 1973 has been marked by incessant debate over the appropriate government enancing and legal status of abortions meanwhile pregnancy resolution through abortion is a very common outcome in the united states roughly 25 percent of all pregnancies are aborted ventura et al 1995 as a result major changes in abortion access could have substantial effects on the birthrate indeed levine staiger kane and zimmerman end that the legalization of abortion in the early 1970s led to an 8 percent reduction in the birthrate 1

eliciting and utilizing willingness to pay evidence from field trials in northern ghana we utilize the becker degroot marschak 1964 mechanism to estimate the willingness to pay for clean drinking water technology in northern ghana the bdm mechanism has attractive properties for empirical research allowing us to directly estimate demand compute heterogeneous treatment effects and study the screening and causal effects of prices with minor modifications to a standard field experiment setting we demonstrate the implementation of bdm along these three dimensions compare it to the standard take it or leave it method for eliciting willingness to pay and discuss practical issues for implementing the mechanism in true field settings jel classifications c93 d12 d82 l11 l31

assessing the impact of interest rates in less developed countries abstract empirical results obtained do not unambiguously support what one should expect on the basis of conventional economic theory cross country evidence on the average relationship for 64 ldcs during the period 1971 1980 between some of the macroeconomic variables such as rate of growth of real gdp real financial assets saving income and investment income ratios and rate of return on investment on the one hand and the level of the real interest rate on the other is analyzed by applying a non parametric mann whitney test it is found that there is no difference with any statistical significance between the two groups of ldcs above and below the mean real interest rate this implies that the level of the real interest rate by itself has little or no impact on the selected macroeconomic variables

a new data set measuring income inequality this article presents a new data set on inequality in the distribution of income the authors explain the criteria they applied in selecting data on gini coefficients and on individual quintile groups income shares comparison of the new data set with existing compilations reveals that the data assembled here represent an improvement in quality and a significant expansion in coverage although differences in the definition of the underlying data might still affect inter temporal and international comparability based on this new data set the authors do not find a systematic link between growth and changes in aggregate inequality they do find a strong positive relationship between growth and reduction of poverty

a positive model of tax structure the model of tax structure developed in this paper is one in which the composition of revenues and the structure of specific taxes arise naturally as the result of self interested political behavior it is assumed that political agents choose tax structure so as to minimize the political costs or expected net loss in votes associated with raising a budget of given size several hypotheses concerning the nature of political cost functions are developed and applied to an explanation of the differences among u s states in their reliance on income taxation the empirical application emphasizes differences in political constraints across jurisdictions in the belief that much can be learned about the choice of policy instruments by studying structural adjustments in response to varying constraints the paper discusses how the proposed approach differs from or is consistent with that adopted by other authors and how the estimating equation relates to other empirical research in the literature

take up and targeting experimental evidence from snap this paper develops a framework for evaluating the welfare impact of various interventions designed to increase take up of social safety net programs in the presence of potential behavioral biases we calibrate the key parameters using a randomized field experiment in which 30 000 elderly individuals not enrolled in but likely eligible for the supplemental nutrition assistance program snap are either provided with information that they are likely eligible provided with this information and also offered assistance in applying or are in a status quo control group only 6 percent of the control group enrolls in snap over the next 9 months compared to 11 percent of the information only group and 18 percent of the information plus assistance group the individuals who apply or enroll in response to either intervention receive lower benefits and are less sick than the average enrollee in the control group the results are consistent with the existence of optimization frictions that are greater for needier individuals suggesting that the poor targeting properties of the interventions reduce their welfare gains

striking at the roots of crime the impact of welfare spending on crime during the great depression abstractduring the great depression contemporaries worried that people hit by hard times would resort to crime president franklin roosevelt argued that the massive government relief efforts struck at the roots of crime by providing subsistence income to needy families after constructing a panel data set for 81 large american cities for the years 1930 40 we estimate the effect of relief spending by all levels of government on crime rates the analysis suggests that a 10 percent increase in relief spending during the 1930s reduced property crime by roughly 1 5 percent by limiting the amount of relief recipients free time work relief may have been more effective than direct relief in reducing crime more generally our results indicate that social insurance which tends to be understudied in economic analyses of crime should be more explicitly and more carefully incorporated into the analysis of temporal and spatial variations in criminal activity

how the other half lived marriage and emancipation in the age of the pill abstract the contraceptive pill was fda approved in 1960 however it would be another decade before young unmarried women had full access in the meantime marriage constituted a way to the pill the later 1960s early 1970s also saw a convergence on 18 as the minimum age of marriage many states lowering it from 21 exploiting these law changes we find that a lowered minimum age precipitated marriage delayed marital fertility and improved women s educational and occupational outcomes marriage easing credit constraints combined with the contraceptive properties of the pill form the hypothesized pathway

the effect of prison population size on crime rates evidence from prison overcrowding litigation simultaneity between prisoner populations and crime rates makes it difficult to isolate the causal effect of changes in prison populations on crime to break that simultaneity this paper uses prison overcrowding litigation in a state as an instrument for changes in the prison population the resulting elasticities are two to three times greater than those of previous studies a one prisoner reduction is associated with an increase of fifteen index i crimes per year while calculations of the costs of crime are inherently uncertain it appears that the social benefits associated with crime reduction equal or exceed the social costs of incarceration for the marginal prisoner

diagnosis murder the death of state death taxes since 1976 more than 30 states have eliminated their death taxes and many others have reduced them this unexplored case of interstate tax competition presents a unique opportunity to develop a new more satisfying definition of competitor based on historical elderly migration patterns using data from 1967 onward we outline the recent history of state death tax competition and present a spatial econometric analysis interstate tax competition is evident and grows stronger when using migration based definitions of competitors the article concludes with still more evidence of interstate tax competition the recent movement by states to effectively revive their death taxes jel h7 d7 i introduction the federal estate tax has received wide attention especially because its elimination has been a centerpiece of president george w bush s tax proposals 1 largely overlooked however is the quiet revolution that has been taking place at the state level since 1976 31 of the 48 contiguous states have repealed their death or estate inheritance and gift eig taxes instead relying only on the pick up tax whereby states capture a portion of the federal estate tax liability but do not increase the overall liability of the estate 2 of the remaining 12 states that still have eig taxes 2 have enacted legislation that will eliminate them by 2005 and others are considering doing so beyond the outright elimination of eig taxes many states have also acted to reduce them in a variety of ways such as exempting certain beneficiaries such as the spouse this trend is noteworthy for several reasons foremost it appears to us a prime example of intense interstate tax competition due to the growing size and political influence of the elderly population there is additional political pressure because states may worry that high eig taxes will drive the high income elderly to move to bordering states or retirement havens the stakes may be substantial for example longino and crown 1989 estimate that florida had a net gain of 5 billion in income from the elderly migrants it received between 1985 and 1990 and sastry 1992 73 estimates that one new job is created for every 2 5 elderly migrants it receives state eig tax competition also provides us with a unique opportunity to explore alternative definitions of competitor states beyond simple geography because the movements of the tax base the elderly are fairly easy to track via historical migration data yet no research to our knowledge has explored interstate eig tax competition furthermore these widespread changes in state eig taxes provide substantial cross sectional and time series variation that has been mostly overlooked by researchers interested in the behavioral effects of estate taxes 3 state eig tax policy is also still in flux current and proposed changes in the federal estate tax have substantial revenue consequences for states effectively eliminating eig tax revenues for those that rely solely on the pick up tax how will the states react to this change at present several states have enacted or are considering legislation that would effectively decouple their eig taxes from the federal estate tax and so would preserve the revenue source indeed as the federal estate tax is slowly eliminated eig taxes in states that continue to use them may be the only remaining taxes on bequests yet little is known about them our research seeks to fill this void using state level data from 1967 to the present we first describe the brief history and geographical pattern of these widespread reductions in state eig taxes to our knowledge ours is the first research to document in a systematic way this phenomenon we begin with a chronology of the states that eliminated completely their eig taxes thereby choosing to rely instead only on the pick up tax however there are many other ways that the states may reduce their eig taxes such as increasing exemptions or reducing tax rates

aiding contraception hiv and recent trends in abortion using a difference in differences estimation framework and state level data we investigate the potential role of hiv aids in contributing to declining abortion utilization in the united states our results suggest that the perceived risk of hiv contraction negatively affected unwanted pregnancies specifically a 10 increase in hiv incidence is associated with 0 34 1 1 fewer abortions per live births an effect that can account for at least one tenth of the sharp decline in abortions observed from the early 1980s to mid 1990s

marriage and divorce changes and their driving forces the family is not a static institution in recent decades marriage rates have fallen divorce rates have risen and the defining characteristics of marriage have changed the economic approach to the family seeks to explain these trends by reference to models that can also explain how and why families form gary becker s 1981 treatise on the family proposed a theory based on production complementarities in which husband and wife specialize in the market and domestic spheres respectively production complementarities also arise in the production and rearing of one s own children however production complementarities at least as initially described are decreasingly central to modern family life increased longevity and declining fertility mean that most of one s adult life is spent without one s own children in the household also the rise in marital formation at older ages including remarriage means that many families form with no intention of producing children moreover increases in female labor force participation suggest that household specialization has either declined or at least taken on a different meaning these changes have come about as what is produced in the home has been dramatically altered both by the emergence of labor saving technology in the home and by the development of service industries that allow much of what was once provided by specialized homemakers to be purchased in the market the availabil

a positive model of overlapping income taxation in a federation of states abstract this paper develops a positive theory of overlapping income taxation in a federation of states the analysis provides a complete characterization of the equilibrium federal and states tax rates as functions of the level of total productivity dispersion between the states the federal rate is increasing in the level of total productivity dispersion between the states even if the income of the decisive voter at the federal level is above the mean income given that the individuals income is endogenously determined there exists a negative trade off between the implemented federal tax rate and the resulting states tax rates regardless of the pre tax income of the decisive voter at the state level thus high levels of productivity dispersion between the states cause a higher than optimal federal tax rate together with low states tax rates it is also shown that a system of overlapping income taxation is not efficient the resulting inefficiency might be exacerbated by the implementation of a federal matching grants program contradicting previous results in the related normative literature

contraception as development new evidence from family planning in colombia there has been considerable debate in the last decade about whether or not family planning programmes in developing countries reduce fertility or improve socio economic outcomes this article provides new evidence by studying the expansion of one of the worlds oldest and largest family planning organisations profamilia of colombia it finds that family planning explains less than 10 of colombias fertility decline during its demographic transition as in wealthy countries however lowering the costs of first birth postponement produced important socio economic gains enabling young women to obtain more education and to work more and live independently later in life

state abortion rates the impact of policies providers politics demographics and economic environment abstract this paper uses data on abortion rates by state from 1974 1988 to estimate two stage least squares models with fixed state and year effects restrictions on medicaid funding for abortion are correlated with lower abortion rates in state and higher rates among nearby states a maximal estimate suggests that 19 25 of the abortions among low income women that are publicly funded do not take place after funding is eliminated parental notification laws for teen abortions do not significantly affect aggregate abortion rates a larger number of abortion providers in a state increases the abortion rate primarily through inducing cross state travel

one for the road public transportation alcohol consumption and intoxicated driving we exploit arguably exogenous train schedule changes in washington dc to investigate the relationship between public transportation the risky decision to consume alcohol and the criminal decision to engage in alcohol impaired driving using variation over time across days of the week and over the course of the day we provide evidence that overall there was little effect of expanded public transit service on dui arrests alcohol related fatal traffic and alcohol related arrests however we find that these overall effects mask considerable heterogeneity across geographic areas specifically we find that areas where bars are within walking distance to transit stations experience increases in alcohol related arrests and decreases in dui arrests we observe no sign of behavioral changes in neighborhoods without any bars within walking distance of transit stations

vertical versus horizontal tax externalities an empirical test abstract we study taxation externalities in federations of benevolent governments where different hierarchical government levels tax the same base one can observe two types of externalities a horizontal externality working among governments of the same level and leading to tax rates that are too low compared to the social optimum and a vertical externality working between different levels of government and leading to suboptimally high tax rates building on the model of keen and kotsogiannis keen michael j kotsogiannis christos 2002 does federalism lead to excessively high taxes american economic review 92 1 363 370 we derive a discriminating hypothesis to distinguish vertical and horizontal tax externalities based on measurable variables this test is applied to a panel data set on local taxes in a sample of swiss municipalities that feature direct democratic fiscal decision making so as to maximize the correspondence with the benevolent governments of the theory we find that vertical externalities dominate they are thus an observed empirical phenomenon as well as a notable extension to the theory of tax competition

south korea s 1980s financial reforms good bye financial repression maybe hello new institutional restraints abstract south korea s financial reforms in the 1980s have been consistent with high rates of savings and financial deepening but they have not followed liberal reform lines the korean financial system operates under the umbrella of an industrial policy and economic goals have been attained by means of investments in institutions rather than by exclusive reliance on the price mechanism

serial correlation and the fixed effects model this paper generalizes the durbin watson type statistics to test the ols residuals from the fixed effects model for serial independence also generalized are the tests proposed by sargan and bhargava for the hypothesis that the residuals form a random walk a method for efficient estimation of the parameters is also developed finally an earnings function is estimated using the michigan survey of income dynamics in order to illustrate the uses of the tests and the estimation procedures developed in this paper

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

the political trend in local government tax setting previous fiscal studies have paid little attention to the effects of social interaction on local tax setting this paper seeks to fill this gap by developing a theoretical model in which politicians belonging to the same party interact with each other in order to draw inferences about ideology this phenomenon produces a mimic effect which is called the political trend the results of the analysis show that the political trend gives rise to higher income tax rates and to tax mimicking at the local government level the framework developed also makes it possible to discriminate between leviathan type and welfarist type politicians the results show that the former are more sensitive than the latter to changes in the average income tax rate of their peers moreover leviathan type politicians are less sensitive than benevolent ones to changes in the central government s income tax rate

vertical tax competition in brazil empirical evidence for icms and ipi in the period 1995 2009 abstract the main objective of this study is to quantify the impact caused by changes in federal tax on the tax policy of the brazilian states considering the presence of horizontal tax competition between states using panel data covering 26 brazilian states plus the federal district during the period 1995 2009 two models were estimated representing the average reaction of the states in response to changes in federal tax rates in the first model both levels of government act simultaneously whereas in the second model reaction is sequential with the federal government acting as the leader in defining its effective tax rates the results indicate a positive and significant response of states to increases in the federal tax rate resulting in an over taxation of the common tax base and higher tax rates additional tests show that the first model is the most suitable to represent the problem analysed

financial restraints in the south korean miracle abstract we provide novel empirical evidence on the effects of financial restraints on south korean financial development the evidence is linked to a simple model of the korean banking system that encapsulates its cartelised nature which predicts a positive association between financial development and i the degree of state control over the banking system ii mild repression of lending rates the model also predicts that in the presence of lending rate controls increases in the level of the administered deposit rate are unlikely to influence financial deepening we test the model empirically by constructing individual and summary measures of financial restraints our empirical findings are consistent with our theoretical predictions but contrast sharply with the predictions of earlier literature that postulates that interest rate ceilings and other financial restraints constitute sources of financial repression

four factors that explain both the rise and fall of us crime 1970 2003 previous research has failed to explain the rise and fall of us crime since 1970 this study uses cointegration error correction and common long memory components analyses to demonstrate that four basic crime factors explaining both the increases in us violent and property crime between 1970 and 1991 and the dramatic declines in crime after 1991 the four factors include arrest rates income per capita the proportion of criminal justice resources devoted to drug crime and alcohol consumption error correction models and common long memory factors show an especially close link between crime rates and the percentage of prison resources devoted to drug offenders similar factors result in cointegrated models for murder rape robbery assault and larceny additional modelling shows that effective abortion rates computed along the lines of donohue and levitt 2001 do not help in explaining the rise and fall of us crime

like godfather like son exploring the intergenerational nature of crime sons daughters with criminal fathers have 2 06 2 66 times higher odds of having a criminal conviction than those with noncriminal fathers one additional paternal sentence increases sons daug

pigou tiebout property taxation and the underprovision of local public goods abstract pigou s proposition that the use of distorting taxes rather than neutral head taxes reduces public service levels is examined in this paper a simple model with a national system of competing local governments is utilized to demonstrate that the use of a distorting property tax on mobile capital decreases the level of residential public services the case where public services are an intermediate producer good is also considered

children and their parents a review of fertility and causality childbearing decisions are not made in isolation they are taken in concert with decisions regarding work marriage health investments and stocks as well as many other observable and non observable considerations drawing causal inferences regarding the effect of additional children on family outcomes is complicated by these endogenous factors this paper lays out the issues involved in estimating the effect of additional child births on family outcomes and the assumptions underlying the range of estimators and methodologies proposed in the economic literature the common pitfalls of these estimators are discussed as well as their potential to bias our interpretation of the effect additional births have on children and parents both in the existing literature and in future work in the face of changing patterns of childbearing and child rearing

the impact of medical liability standards on regional variations in physician behavior evidence from the adoption of national standard rules i explore the association between regional variations in physician behavior and the geographical scope of malpractice standards of care i estimate a 30 50 percent reduction in the gap between state and national utilization rates of various treatments and diagnostic procedures following the adoption of a rule requiring physicians to follow national as opposed to local standards these findings suggest that standardization in malpractice law may lead to greater standardization in practices and more generally that physicians may indeed adhere to specific liability standards in connection with the estimated convergence in practices i observe no associated changes in patient health jel i11 i18 j44 k13 a large literature in health economics and medicine has explored the regional practice patterns of physicians and other medical providers and has endeavored to understand i why some regions spend so much in the care of patients relative to other regions and ii whether high spending regions generate superior health outcomes in this paper i explore a potential contribution to the observed disparities in care that has been suggested by leading theoretical scholars in the area variations literature phelps 1992 but that has yet to be explored empirically laws respecting the geographical nature of the standards of care employed in medical malpractice actions in addition to shedding potentially valuable light on each of the above puzzles this investigation may at the same time offer novel insight into the fundamental question of whether physicians are responsive to the specific standards expected of them under the law a common thread that emerges throughout those studies that have endeavored to explore the causes behind the regional variations phenomenon is the inability

incumbent behavior vote seeking tax setting and yardstick competition this paper develops a model of the political economy of tax setting in a multijurisdictional world where voters choices and incumbent behavior are determined simultaneously voters are assumed to make comparisons between jurisdictions to overcome political agency problems this forces incumbents into a yardstick competition in which they care about what other incumbents are doing we provide a theoretical framework and empirical evidence using u s state data from 1960 to 1988 the results are encouraging to the view that vote seeking and tax setting are tied together through the nexus of yardstick competition

split panel jackknife estimation of fixed effect models we propose a jackknife for reducing the order of the bias of maximum likelihood estimates of nonlinear dynamic fixed effect panel models in its simplest form the half panel jackknife the estimator is just 2 hat theta bar theta 1 2 where hat theta is the mle from the full panel and bar theta 1 2 is the average of the two half panel mles each using t 2 time periods and all n cross sectional units this estimator eliminates the first order bias of hat theta the order of the bias is further reduced if two partitions of the panel are used for example two half panels and three 1 3 panels and the corresponding mles on further partitioning the panel any order of bias reduction can be achieved the split panel jackknife estimators are asymptotically normal centered at the true value with variance equal to that of the mle under asymptotics where t is allowed to grow slowly with n in analogous fashion the split panel jackknife reduces the bias of the profile likelihood and the bias of marginal effect estimates simulations in fixed effect dynamic discrete choice models with small t show that the split panel jackknife effectively reduces the bias and mean squared error of the mle and yields confidence intervals with much better coverage

how does risk selection respond to risk adjustment new evidence from the medicare advantage program to combat adverse selection governments increasingly base payments to health plans and providers on enrollees scores from risk adjustment formulae in 2004 medicare began to risk adjust capitation payments to private medicare advantage ma plans to reduce selection driven overpayments but because the variance of medical costs increases with the predicted mean incentivizing enrollment of individuals with higher scores can increase the scope for enrolling overpriced individuals with costs significantly below the formula s prediction indeed after risk adjustment ma plans enrolled individuals with higher scores but lower costs conditional on their score we find no evidence that overpayments were on net reduced

economic activity and the spread of viral diseases evidence from high frequency data viruses are a major threat to human health and given that they spread through social interactions represent a costly externality this article addresses three main questions i what are the unintended consequences of economic activity on the spread of infections ii how efficient are measures that limit interpersonal contacts iii how do we allocate our scarce resources to limit the spread of infections to answer these questions we use novel high frequency data from france on the incidence of a number of viral diseases across space for different age groups over a quarter of a century we use quasi experimental variation to evaluate the importance of policies reducing interpersonal contacts such as school closures or the closure of public transportation networks while these policies significantly reduce disease prevalence we find that they are not cost effective we find that expansions of transportation networks have significant health costs in increasing the spread of viruses and that propagation rates are pro cyclically sensitive to economic conditions and increase with inter regional trade jel codes i12 i15 i18 h51 c23

the effect of medicaid abortion funding restrictions on abortions pregnancies and births this paper considers whether state medicaid abortion funding restrictions affect the likelihood of getting pregnant having an abortion and bearing a child we exploit a natural experiment afforded by supreme court decisions and employ more traditional multivariate models with alternative fixed effect specifications an analysis of 12 years of state level data indicate that restrictions are associated with a reduction in abortions and either no change or a reduction in births implying fewer pregnancies subsequent analysis of the national longitudinal survey of youth nlsy is consistent with these findings and show the response is concentrated among the low income population

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

schooling and labor market consequences of school construction in indonesia evidence from an unusual policy experiment between 1973 and 1978 the indonesian government engaged in one of the largest school construction programs on record combining differences across regions in the number of schools constructed with differences across cohorts induced by the timing of the program suggests that each primary school constructed per 1 000 children led to an average increase of 0 12 to 0 19 years of education as well as a 1 5 to 2 7 percent increase in wages this implies estimates of economic returns to education ranging from 6 8 to 10 6 percent

choices beliefs and infectious disease dynamics a dynamic model of risky behavior in the midst of an epidemic is discussed the key result is that pessimistic expectations over the future of the epidemic induce more current risky behavior numerical simulation of equilibrium epidemics shows that this effect can accelerate spread of the disease in an epidemic s early stages and that the effect of policy interventions such as preventative vaccines may depend on whether the intervention was anticipated

a re examination of the use of ability to pay taxes by local governments abstract the orthodox view of local finance in the u s is that local governments should abstain from using ability to pay taxes because migration would result in a misallocation of resources and would nullify any attempt to redistribute income this paper uses a general equilibrium model of a metropolitan area to examine the efficiency and redistributive properties of local income taxation relative to local head taxes contrary to the orthodox assertion the results indicate that local governments can use income taxation without substantially misallocating resources in addition some redistribution results from the use of local income taxes

tax competition and tax structure in open federal economies evidence from oecd countries with implications for the european union tax competition arguments suggest that governments that operate in an open economy such as local governments should not and will not rely on non benefit taxes such as the income tax yet we observe reliance on income taxes by local governments in many countries and such reliance changes over time evidence from a panel data set of 13 oecd countries over the period 1975 1984 suggests that competition between levels of government resulting in a vertical fiscal externality and between levels of government at the same level resulting in a horizontal fiscal externality provide some economic rationale for these changes moreover the evidence indicates that the vertical and horizontal fiscal externalities interact these results have some interesting implications for fiscal policy in the european union particulary as the eu continues to evolve one implication for the eu is that enlargement that increases tax base disparities within the eu and is not accompanied by an eu level income tax will tend to lower national income tax rates although this must be qualified because it also depends on the mobility of the population a second implication is that fiscal expansion of the eu to include an eu levelincome tax may tend to lower the reliance of national governments on income taxes through the vertical externality but may also tend to equalize tax bases across countries and so increase reliance on national income taxes through the horizontal externality

hiv breakthroughs and risky sexual behavior recent hiv treatment breakthroughs have lowered hiv mortality in the united states but have also coincided with increased hiv incidence the authors argue that these trends are causally linked because new treatments have improved health and survival for the hiv increased their sexual activity and thus facilitated hiv s spread

the impact of legalized abortion on crime we offer evidence that legalized abortion has contributed significantly to recent crime reductions crime began to fall roughly eighteen years after abortion legalization the five states that allowed abortion in 1970 experienced declines earlier than the rest of the nation which legalized in 1973 with roe v wade states with high abortion rates in the 1970s and 1980s experienced greater crime reductions in the 1990s in high abortion states only arrests of those born after abortion legalization fall relative to low abortion states legalized abortion appears to account for as much as 50 percent of the recent drop in crime