can falling supply explain the rising return to college for younger men a cohort based analysis although the college high school wage gap for younger u s men has doubled over the past 30 years the gap for older men has remained nearly constant in the united kingdom and canada the college high school wage gap also increased for younger relative to older men using a model with imperfect substitution between similarly educated workers in different age groups we argue that these shifts reflect changes in the relative supply of highly educated workers across age groups the driving force behind these changes is the slowdown in the rate of growth of educational attainment that began with cohorts born in the early 1950s in all three countries

human capital inequality life expectancy and economic growth this article presents a model in which inequality affects per capita income when individuals decide to invest in education taking into account their life expectancy which depends to a large extent on the human capital of their parents our results show the existence of multiple steady states depending on the initial distribution of education the low steady state is a poverty trap in which children raised in poor families have low life expectancy and work as non educated workers the empirical evidence suggests that the life expectancy mechanism explains a major part of the relationship between inequality and human capital accumulation increases in life expectancy and human capital accumulation have accelerated since the post world war ii period in most parts of the world however in spite of the convergence in life expectancy across countries during this period see for example becker et al 2005 in 2000 there was still an immense gap between the rich and the poor world life expectancy was 78 years in oecd countries but only 47 years in sub saharan africa where the gap with rich countries is increasing nowadays due to aids being widespread likewise the striking disparities in human capital are also evident whereas the secondary school enrolment rate was almost 100 in rich countries more than 70 of children in sub saharan africa were not enrolled in secondary schooling and therefore entered the labour market as unskilled workers from childhood these disparities in schooling are also accompanied by huge differences in the distribution of education thus the human capital gini coefficient in sub saharan africa 0 56 is twice as high as that of oecd countries 0 21 in this article we argue that high human capital inequality low life expectancy and low human capital accumulation rates reinforce each other and may explain the persistence of poverty in a great part of the world

is education always reducing fertility evidence from compulsory schooling reforms we study the relationship between education and fertility exploiting compulsory schooling reforms in england and continental europe implemented between 1936 and 1975 we assess the causal effect of education on the number of biological children and the incidence of childlessness while we find a negative relationship between education and fertility in england this result can not be confirmed for continental europe the additional education generated by schooling expansions on the continent did not lead to a decrease in the number of biological children nor to an increase in childlessness these findings are robust to a number of sensitivity and falsification checks author s abstract

banking costs generalized functional forms and estimation of economies of scale and scope recently researchers have claimed that the primitive cobb douglas production technology captures banking cost functions adequately these findings rule out scope economies and u shaped cost curves the rejection of the generalized flexible form postulated by the above authors is a necessary but not a sufficient condition to justify a cobb douglas specification using restricted generalized functional forms the authors find that the composite output cobb douglas specification is an inadequate description of banking cost technology translog specifications with multiple products capture the data best suggesting the presence of both scope and scale economies copyright 1989 by ohio state university press

education and health in europe abstractthe productive and allocative theories predict that education has positive impact on health the more educated adopt healthier life styles and use more efficiently health inputs and this explains why they live longer we find partial support for these theories with an econometric analysis on a large sample of europeans aged above 50 documenting a significant and positive correlation among education years life styles health outputs and functionalities we however find confirmation for an anomaly already observed in the united states namely the more educated are more likely to contract cancer our results are robust when controlling for endogeneity and reverse causality in iv estimates with instrumental variables related to quarter of birth and neighbours cultural norms

the distribution of lifetime earnings returns to college i use swedish registry data to estimate lifetime earnings returns to college and how they vary with observed and unobserved characteristics the richness of the data also allows me to examine heterogeneity with respect to cognitive and noncognitive ability and parental earnings local instrumental variable analysis is used to recover marginal and average treatment effects under selection on gains the findings support the notion of self selection but mainly on observed characteristics returns vary little with parental earnings but substantially with respect to both cognitive and noncognitive ability thus suggesting important complementarities between formal schooling and informal skills

the relative quality of foreign educated nurses in the united states we examine the relative quality of foreign educated nurses using wages as a measure of skill philippine educated nurses enjoy a wage premium that is not explained by observed differences in worker or job characteristics we reconcile the results with a roy model featuring endogenous skill acquisition and provide some empirical evidence of double selection into nursing and migration our results suggest that the wage premium is likely driven by strong positive selection into nursing among filipinos resulting from high and heterogeneous returns to the occupation due to active government support for nurse migration in the philippines

evolution of the infant health production function michael grossman s seminal publication on the demand for health and health production grossman 1972 has spawned a substantial body of research focusing on the production of infant health this article provides a systematic review of the published literature to date on infant health production and how it has evolved over the past 3 4 decades as data have become more available computing has improved and econometric methods have become more sophisticated while empirical research in most fields has expanded in corresponding ways the infant health production research has become an important part of the broader and inherently multidisciplinary literature on intergenerational health the strongest and most robust findings are that policies matter for infant health particularly those affecting access to health care and that prenatal smoking and other chemical exposures substantially compromise infant health promising directions for future research include elucidating relevant pathways reconciling the largely inconsistent estimated effects of nutrition and education and exploring the roles of preconceptional and lifetime health care paternal factors social support housing complementarity and substitutability of inputs factors that modify effects of inputs and evolving medical technologies

the effect of female education on fertility and infant health evidence from school entry policies using exact date of birth this paper uses age at school entry policies to identify the effect of female education on fertility and infant health we focus on sharp contrasts in schooling fertility and infant health between women born just before and after the school entry date school entry policies affect female education and the quality of a woman s mate and have generally small but possibly heterogeneous effects on fertility and infant health we argue that school entry policies manipulate primarily the education of young women at risk of dropping out of school

maternal education home environments and the development of children and adolescents we study the intergenerational effects of maternal education on children s cognitive achievement behavioral problems grade repetition and obesity we address endogeneity of maternal schooling by instrumenting with variation in schooling costs when the mother grew up using matched data from the female participants of the national longitudinal survey of youth 1979 nlsy79 and their children we can control for mother s ability and family background factors our results show substantial intergenerational returns to education for children aged 7 8 for example our iv results indicate that an additional year of mother s schooling increases the child s performance on a standardized math test by almost 0 1 of a standard deviation and reduces the incidence of behavioral problems our data set allows us to study a large array of channels which may transmit the effect of maternal education to the child including family environment and parental investments at different ages of the child we find that income effects delayed childbearing and assortative mating are likely to be important and we show that maternal education leads to substantial differences in maternal labor supply we investigate heterogeneity in returns and we present results focusing both on very early stages in the child s life as well as adolescent outcomes we present a falsification exercise to support the validity of our instruments and our results are found to be robust in a sensitivity analysis we discuss policy implications and relate our findings to intergenerational mobility

does a college education cause better health and health behaviours in this article we exploit the recent higher education expansion in china to apply a regression discontinuity method to identify the causal effects of higher education on health and health behaviours we do not find causal effect of a college education on better smoking and drinking behaviours for our selected measures of health we do not find causal effect of a college education on better self assessed health less chance of having illness in the past 3 months and keeping normal body weight however we find that a college education could significantly reduce the probability of having hypertension

nutrition information and household behavior experimental evidence from malawi incorrect knowledge of the health production function may lead to inefficient household choices and thereby to the production of suboptimal levels of health this paper studies the effects of a randomized intervention in rural malawi that over a six month period provided mothers of young infants with information on child nutrition without supplying any monetary or in kind resources a simple model first investigates theoretically how nutrition and other household choices including labor supply may change in response to the improved nutrition knowledge observed in the intervention areas we then show empirically that the intervention improved child nutrition household food consumption and consequently health we find evidence that labor supply increased which might have contributed to partially fund the increase in food consumption this paper is the first to study whether non health choices particularly parental labor supply might be affected by parents knowledge of the child health production function

the effect of children on adult demands for health risk reductions we examine patterns in adults willingness to pay for health risk reductions we allow both their marginal utilities of income and their marginal disutilities from health risks to vary systematically with the structures of their households demand by adults for programs which reduce their own health risks is found to be influenced by 1 their parenthood status 2 the numbers of children in different age brackets currently in their households 3 the ages of the adults themselves 4 the latency period before they would fall ill and 5 whether there will still be children in the household at that time for younger adults willingness to pay by parents is greater than for non parents and increases with each additional young child for middle aged adults willingness to pay for corresponding risk reductions falls when teenagers are present and falls further with each additional teenager in the household language en

building the stock of college educated labor half of college students drop out without completing a degree this paper establishes a causal link between college costs and degree completion i use quasi experimental methodology to analyze two state scholarship programs the programs increase the share of the exposed population with a college degree by three percentage points with stronger effects among women a cost benefit analysis indicates that the programs are socially efficient at rates of return to schooling as low as 5 percent even with the offer of free tuition many students continue to drop out suggesting tuition costs are not the only impediment to college completion

the short term mortality consequences of income receipt many studies find that households increase their co nsumption after the receipt of expected income payments a result inconsistent wit h the life cycle permanent income hypothesis consumption can increase adverse healt h events such as traffic accidents heart attacks and strokes in this pape r we examine the short term mortality consequences of income receipt we find that mortality increases following the arrival of monthly social security payments re gular wage payments for military personnel the 2001 tax rebates and alaska permane nt fund dividend payments the increase in short run mortality is large potential ly eliminating some of the protective benefits of additional income

education choices and returns on the labor and marriage markets evidence from data on subjective expectations in this paper we analyze the role of expected labor and marriage market returns as determinants of the college enrollment decisions of mexican high school graduates moreover we investigate whether the relative weights of these factors differ by gender we use data on individuals expectations regarding future labor market outcomes which we directly elicited from the youths and two different measures of marriage market returns first marriage market returns are proxied by the net supply of potential partners in the youths local marriage markets second we use data which elicits youths beliefs about their future spouse s earnings conditional on their own education level we find that labor market as well as marriage market returns are important determinants of the college enrollment decision however boys and girls preferences differ in terms of the relative role of the two determinants in that the relative weight of labor market versus marriage market returns is larger for boys than for girls

the health returns of education policies from preschool to high school and beyond the accessibility of quality schools and educational resources for children are key engines of upward mobility in the united states holding the potential to break the cycle of poverty from one generation to the next inequalities in economic status tend to be correlated across generations in part because of intergenerational correlations in health and education rucker c johnson 2009 residential segregation by race and class that leads to unequal access to quality schools is often cited as a culprit in perpetuating inequality in attainment outcomes over the past four decades three major government interventions have had substantial impacts on the provision of school resources and have narrowed black white differences in access to dimensions of school quality i court mandated school desegregation ii state legislation and legal action aimed to change the distribution and level of school funding and iii the expansion of targeted preschool programs for disadvantaged children through head start court ordered school desegregation has been described as the most controversial and ambitious social experiment of the past 50 years human capital health outcomes and inequality

does increasing women s schooling raise the schooling of the next generation the positive cross sectional relationship between the schooling of mothers and their children is substantially biased upward due to correlations between schooling and heritable ability as well as assortative mating an increase in the schooling of women would not have beneficial effects in terms of the schooling of children increased maternal schooling leads to reduced home time for mothers anticipating the consequences of investing in women s schooling requires attention to the role that schooling plays in the marriage market as well as to opportunities in the labor market for women

democratizing access to higher education in russia the consequences of the unified state exam reform this is the first paper that evaluates the effects of a reform requiring russian universities to make admission decisions based on the results of a national high school exam we show the reform led to a threefold increase in geographic mobility rates among high school graduates from small cities and towns to start college this is robust to different techniques samples and specifications the reform was also accompanied by increases in students expectations to attend university parental transfers and educational expenditures there is no evidence the reform affected parental labor supply divorce and employment outcomes of graduates who did not move

is smoking inferior evidence from variation in the earned income tax credit in this paper we estimate the causal income elasticity of smoking participation cessation and cigarette demand conditional upon participation using an instrumental variables iv estimation strategy we find that smoking appears to be a normal good among low income adults higher instrumented income is associated with an increase in the number of cigarettes consumed and a decrease in smoking cessation the magnitude and direction of the changes in the income coefficients from our ols to iv estimates are consistent with the hypothesis that correlational estimates between income and smoking related outcomes are biased by unobservable characteristics that differentiate higher income smokers from lower income smokers

the costs of low birth weight birth weight has emerged as the leading indicator of infant health and welfare and the central focus of infant health policy this is because low birth weight lbw infants experience severe health and developmental difficulties that can impose enormous costs on society but would the prevention of lbw generate equally sizable cost savings and health improvements estimates of the return to lbwprevention from cross sectional associations may be biased by omitted variables that cannot be influenced by policy such as genetic factors to address this we compare the hospital costs health at birth and infant mortality rates between heavier and lighter infants from all twin pairs born in the united states we also examine the effect of maternal smoking during pregnancy the leading risk factor for lbw in the united states on health among singleton births after controlling for detailed background characteristics both analyses imply substantially smaller effects of lbw than previously thought suggesting two possibilities 1 existing estimates overstate the true costs and consequences of lbw by at least a factor of four and by as much as a factor of 20 or 2 different lbw preventing interventions have different health and cost consequences implying that policy efforts that presume a single return to reducing lbw will necessarily be suboptimal

the effect of education on adult mortality and health evidence from britain there is a strong positive and well documented correlation between education and health outcomes in this paper we attempt to understand to what extent this relationship is causal our approach exploits two changes to british compulsory schooling laws that generated sharp across cohort differences in educational attainment using regression discontinuity methods we find the reforms did not affect health although the reforms impacted educational attainment and wages our results suggest caution as to the likely health returns to educational interventions focused on increasing educational attainment among those at risk of dropping out of high school a target of recent health policy efforts jel h52 i12 i21 i28

schooling externalities technology and productivity theory and evidence from u s states abstract the literature on schooling externalities in u s cities and states is rather mixed positive external effects of average education levels are hardly found while positive externalities from the share of college graduates are more often identified we propose a simple model to reconcile this mixed evidence our model predicts positive externalities from increased college education and negligible external effects from high school education using compulsory attendance child labor laws push driven immigration of highly educated workers and the location of land grant colleges as instruments for schooling attainments we test and confirm the model predictions with data on u s states for the period 1960 2000

the relationship between education and adult mortality in the united states prior research has uncovered a large and positive correlation between education and health this paper examines whether education has a causal impact on health i follow synthetic cohorts using successive u s censuses to estimate the impact of educational attainment on mortality rates i use compulsory education laws from 1915 to 1939 as instruments for education the results suggest that education has a causal impact on mortality and that this effect is perhaps larger than has been previously estimated in the literature copyright 2005 wiley blackwell

from the cradle to the labor market the effect of birth weight on adult outcomes lower birth weight babies have worse outcomes both short run in terms of one year mortality rates and longer run in terms of educational attainment and earnings however recent research has called into question whether birth weight itself is important or whether it simply reflects other hard to measure characteristics by applying within twin techniques using an unusually rich dataset from norway we examine the effects of birth weight on both short run and long run outcomes for the same cohorts we find that birth weight does matter despite short run twin fixed effects estimates that are much smaller than ols estimates the effects on longer run outcomes such as adult height iq earnings and education are significant and similar in magnitude to ols estimates

the determinants of mortality mortality rates have fallen dramatically over time starting in a few countries in the 18th century and continuing to fall today in just the past century life expectancy has increased by over 30 years at the same time mortality rates remain much higher in poor countries with a difference in life expectancy between rich and poor countries of also about 30 years this difference persists despite the remarkable progress in health improvement in the last half century at least until the hiv aids pandemic in both the time series and the cross section data there is a strong correlation between income per capita and mortality rates a correlation that also exists within countries where richer better educated people live longer we review the determinants of these patterns over history over countries and across groups within countries while there is no consensus about the causal mechanisms we tentatively identify the application of scientific advance and technical progress some of which is induced by income and facilitated by education as the ultimate determinant of health such an explanation allows a consistent interpretation of the historical cross country and within country evidence we downplay direct causal mechanisms running from income to health

a note on cost structure and economies of scale in greek banking abstract this note studies the greek banking industry in 1980 1989 in order to estimate a representative cost structure functional form and search for economies of scale the constructed model uses a translogarithmic cost function that includes the size of assets capital labor and technological progress by using this model which has been used by benston et al 1982 hunter and timme 1986 and others we have been able to estimate for the first time an econometric form of the costs in greek banking and we have been able to investigate economies of scale in the greek banking industry although operating cost scale economies do exist total cost scale economies were not present this has been shown through the utilization of a large sample of pooled data of all greek banks for a period of ten years and the use of two other samples of large and small banks moreover by exploiting the properties of the model we shall be able to show whether technological progress has been a factor which lowers bank costs

do risk aversion and wages explain educational choices abstract we study a model in which a student s investment in education maximizes expected utility conditional on public and private information the model takes future wage risk into account and treats the direct and opportunity costs of education as additional sources of risk in particular the time needed to complete a degree is random the data show that time to degree is substantially dispersed conditional on the highest degree we find significant and substantial effects of expected returns on individual education choices the risk affecting education costs and in particular the randomness of time to degree also plays an important role in explaining enrollment in higher education we find precise estimates of the crra risk aversion parameter between 0 6 and 0 9 heterogeneity in risk attitudes is significant even in sub populations the sons of professionals bear more risk and are more risk averse than the rest of the sample yet they study more because of higher returns and markedly lower expected investment costs simulations show a strong impact of changes in the probability of grade retention on educational achievement

the multibank holding company effect on cost efficiency in banking abstract this paper tests the hypothesis that differences in the organizational form embodied in independent banks one bank holding companies and multibank holding companies result in differences in operating cost efficiency the transaction and agency cost paradigms for analysis of organizational efficiency provide theoretical motivation for the hypothesis the effects of organizational form on bank operating expenses for individual banks are evaluated on subsamples divided into quartiles based on total revenue results indicate that for banks having revenues in the lowest quartile both one bank and multibank holding company affiliates are cost efficient relative to independent banks multibank holding company affiliates are cost efficient relative to both one bank affiliates and independent banks for banks in the interquartile range no significant differences in cost efficiency are noted banks in the highest revenue quartile relative efficiency at the organizational level is also evaluated results provide evidence of lower operating costs for banking operations of both multibank and one bank holding company organizations relative to independent banks taken as a whole the results imply that holding company affiliation conveys cost advantages to banking units below the 75th revenue percentile

mother s education and the intergenerational transmission of human capital evidence from college openings we examine the effect of maternal education on birth outcomes using vital statistics natality data from 1970 to 1999 we also assess the importance of four channels through which maternal education may improve birth outcomes use of prenatal care smoking marriage and fertility in an effort to account for the endogeneity of education attainment we use data about the availability of colleges in the womans country in her 17th year as an instrument for maternal education we find that higher maternal education improves infant health as measured by birth weight and gestational age it also increases the probability that a new mother is married reduces parity increases use of prenatal care and reduces smoking suggesting that may be important pathways for the ultimate effect on health our results add to the growing body of literature which suggests that estimates of the returns to education which focus only on increases in wages understate the total return

data revisions and the expenditure components of gdp the constant price components of the expenditure estimate of gdp for the united kingdom undergo an extensive process of revision as new information comes to light this study is concerned with three central themes the authors assess whether the preliminary vintages efficiently incorporate information available at the time of their compilation whether there is any evidence for the nonstationarity of data revisions and how to construct constant price time series when there are several changes of base copyright 1991 by royal economic society

the effect of price shocks on undocumented students college attainment and completion we examine the effect of a price shock caused by the temporary removal of in state tuition benefits on the attainment of undocumented immigrants enrolled in a large urban college system using a difference in differences identification strategy the 113 one semester tuition increase led to an 8 decrease in reenrollment and a similarly sized reduction in credit accumulation for students who had been enrolled at least a year prior to the policy change the price hike caused them to leave college sooner but did not increase their probability of dropping out conversely students who entered college the semester prior to the policy change experienced lasting reductions in attainment including a 22 decrease in degree receipt compared to students with more college experience at the time of the price shock our results suggest that public subsidies that lower college prices can increase degree completion among resource constrained students who have made the decision to enroll in college with larger benefits accruing to those who are early in their college careers

luther and the girls religious denomination and the female education gap in nineteenth century prussia martin luther urged each town to have a girls school so that girls would learn to read the gospel thereby evoking a surge of building girls schools in protestant areas using county and town level data from the first prussian census of 1816 we show that a larger share of protestants decreased the gender gap in basic education this result holds when using only the exogenous variation in protestantism due to a county s or town s distance to wittenberg the birthplace of the reformation similar results are found for the gender gap in literacy among the adult population in 1871

economies of superscale in commercial banking most previous studies of scale economies in banking have excluded banks larger than 1 billion in assets thus study by contrast estimates cost functions for the 100 largest us commercial banks hedonic terms are incorporated to correct for the aggregated nature of the call report data available for these banks in addition we attempt to quantify the cost benefit of diversification in the model we estimate efficient bank scale to range from 15 billion to 37 billion in total assets a thousandfold increase over some previous findings these results are supported by comparison of actual average costs as well as by casual historical observation and the level of widespread concern over interstate banking our findings suggest some cost incentive or benefit to expansion or consolidation among large regional banks including interstate expansion or consolidation

why the apple doesn t fall far understanding intergenerational transmission of human capital parents with higher education levels have children with higher education levels however is this because parental education actually changes the outcomes of children suggesting an important spillover of education policies or is it merely that more able individuals who have higher education also have more able children this paper proposes to answer this question with a unique dataset from norway using the reform of the education system that was implemented in different municipalities at different times in the 1960s as an instrument for parental education we find little evidence of a causal relationship between parents education and children s education despite significant ols relationships we find 2sls estimates that are consistently lower than the ols estimates with the only statistically significant effect being a positive relationship between mother s education and son s education these findings suggest that the high correlations between parents and children s education are due primarily to family characteristics and inherited ability and not education spillovers

education hiv and early fertility experimental evidence from kenya a seven year randomized evaluation suggests education subsidies reduce adolescent girls dropout pregnancy and marriage but not sexually transmitted infection sti the government s hiv curriculum which stresses abstinence until marriage does not reduce pregnancy or sti both programs combined reduce sti more but cut dropout and pregnancy less than education subsidies alone these results are inconsistent with a model of schooling and sexual behavior in which both pregnancy and sti are determined by one factor unprotected sex but consistent with a two factor model in which choices between committed and casual relationships also affect these outcomes

women s education and fertility an analysis of the relationship between education and birth spacing in indonesia abstract the negative relationship between women s education and fertility is one of the strongest empirical regularities in social science yet there are few empirical studies that identify the mechanisms through which education affects fertility this article goes beyond the usual interpretation of education as a proxy for wage by testing whether education affects fertility through demand for children or through availability of contraceptives using the indonesian case it examines one aspect of fertility namely birth spacing over the period 1970 93 i find that higher levels of female education are associated with a shorter birth interval among earlier cohorts but with a longer birth interval among later cohorts the key finding is that changes in the effects of education on birth hazard over time are primarily driven by changes in the availability of contraceptives rather than by changes in the demand for children in the context of contraceptive technology the result can be interpreted as evidenc

inequality at birth some causes and consequences recent research shows that health at birth is affected by many factors including maternal education behaviors and participation in social programs in turn endowments at birth are predictive of adult outcomes and of the outcomes of future generations exposure to environmental pollution is one potential determinant of health at birth that has received increasing attention a large literature outside of economics advocates for environmental justice and argues that poor and minority families are disproportionately exposed to environmental hazards i provide new evidence on this question showing that children born to less educated and minority mothers are more likely to be exposed to pollution in utero and that white college educated mothers are particularly responsive to changes in environmental amenities i estimate that differences in exposure to toxic releases may explain 6 of the gap in incidence of low birth weight between infants of white college educated mothers and infants of black high school dropout mothers this abstract was borrowed from another version of this item

estimating marginal returns to education this paper estimates marginal returns to college for individuals induced to enroll in college by different marginal policy changes the recent instrumental variables literature seeks to estimate this parameter but in general it does so only under strong assumptions that are tested and found wanting we show how to utilize economic theory and local instrumental variables estimators to estimate the effect of marginal policy changes our empirical analysis shows that returns are higher for individuals with values of unobservables that make them more likely to attend college we contrast our estimates with iv estimates of the return to schooling

a reexamination of economies of scale in banking using a generalized functional form note using a sample of 1 205 unit banks for the years 1972 77 clark 1984 addresses a number of critical issues in ascertaining the nature of the cost function underlying the banking industry the generalized functional form methodology used by clark is ideal for empirically analyzing these questions this paper addresses three issues evolving from clark s study first a number of econometric problems that were not addressed by clark can arise in the application of the functional form method since the findings of clark have major implications for the question of scale economies in banking it is important to verify that these findings are not an econometric artifact second and more importantly the major modifications that have occurred in the structure of the banking industry during the past few years suggest that the corresponding operating parameters may have changed substantially from those in clark s 1972 77 sample finally previous literature has debated the relative scale economies of independent banks versus multi bank holding company mbhc affiliates the methodology of clark provides a unique opportunity to extend previous research on this issue

how large are the effects from changes in family environment a study of korean american adoptees i analyze a new set of data on korean american adoptees who were quasi randomly assigned to adoptive families i find large effects on adoptees education income and health from assignment to parents with more education and from assignment to smaller families parental education and family size are significantly more correlated with adoptee outcomes than are parental income or neighborhood characteristics outcomes such as drinking smoking and the selectivity of college attended are more determined by nurture than is educational attainment using the standard behavioral genetics variance decomposition i find that shared family environment explains 14 percent of the variation in educational attainment 35 percent ofthe variation in college selectivity and 33 percent of the variation in drinking behavior

friends or family revisiting the effects of high school popularity on adult earnings recent evidence has suggested links between high school popularity and wages during mid life using the wisconsin longitudinal study this article revisits this question by first replicating the results using an alternative dataset that is very similar in structure similar to previous results the add health baseline effects suggest that an additional high school friendship nomination is linked to a 2 increase in earnings around age 30 however leveraging the unique structure of the add health shows that sibling comparisons eliminate any associations between popularity and earnings the findings suggest that families rather than friends may be the cause of the association

intergenerational transmission of human capital is it a one way street studies on the intergenerational transmission of human capital usually assume a one way spillover from parents to children however children may also affect their parents human capital using exogenous variation in education arising from a swedish compulsory schooling reform in the 1950s and 1960s we address this question by studying the causal effect of children s schooling on their parents longevity we first replicate previous findings of a positive and significant cross sectional relationship between children s education and their parents longevity our instrumental variables estimates are not statistically different from zero however they hide substantial heterogeneity by the gender of the child and the parent female schooling is found to affect longevity of fathers and especially those from low socio economic background taken together our results point to the importance of daughters schooling for parental health and to the importance of considering heterogeneous impacts

international comparison of bank production characteristics and technological change in this paper we conduct an international comparison of bank production and technological characteristics the comparison is performed using novel evidence on changes in labour demand over the period 1980 89 for banks headquartered in canada france west germany italy japan and the united states the results suggest that there is relatively low substitutability of labour for capital in the production process of these banking organizations significant scale economies were found with regards to the expansion of output and the concomitant increase in labour in addition technological change operated to lower the quantity of inputs needed to produce a given level of outputs and increased the minimum efficient size bank over the sample period many of the production characteristics and technology effects varied significantly across countries these findings imply that intercountry differences in production characteristics and technological change should be explicitly recognized in bank strategic planning

forecasting substantial data revisions in the presence of model uncertainty a recent revision to the preliminary measurement of gdp e growth for 2003q2 caused considerable press attention provoked a public enquiry and prompted a number of reforms to uk statistical reporting procedures in this article we compute the probability of substantial revisions that are greater in absolute value than the controversial 2003 revision the predictive densities are derived from bayesian model averaging over a wide set of forecasting models including linear structural break and regime switching models with and without heteroscedasticity ignoring the nonlinearities and model uncertainty yields misleading predictives and obscures recent improvements in the quality of preliminary uk macroeconomic measurements

zero returns to compulsory schooling in germany evidence and interpretation abstract we estimate the impact of compulsory schooling on earnings using changes in compulsory schooling laws in west germany after world war ii most estimates in the literature indicate returns in the range of 10 to 15 while our research design is very similar to studies for various other countries we find a zero return we find no evidence that this is due to labor market institutions or the apprenticeship training system in germany the result might be due to the fact that the basic skills most relevant for the labor market are learned earlier in germany than in other countries

the twin instrument fertility and human capital investment twin births are often used as an instrument to address selection of women into fertility however recent work shows selection of women into twin birth such that while ols estimates tend to be downward biased twin iv estimates will tend to be upward biased this is pertinent given the emerging consensus that fertility has limited impacts on women s labour supply or on investments in children using data for developing countries and the united states to estimate the trade off between fertility and children s human capital we demonstrate the nature and size of the bias in the twin iv estimator and estimate bounds on the true parameter

access to care provider choice and the infant health gradient poor women typically use different medical providers than the non poor resulting in de facto segregation of the poor in separate hospitals they also have worse birth outcomes this holds even for poor women with full insurance through medicaid and controlling for geographic location in this paper we explore the causes and consequences of using different providers we exploit an exogenous change in policy that occurred in california in the early 1990s that suddenly increased medicaid payments to providers we find that women with medicaid began delivering in the same hospitals as those with private insurance suggesting that lack of access was partly responsible for the segregation and the observed differences in health however we find that individual choice not just access also matters we find that black mothers responded least to the increase in provider access afforded by the policy change even though they benefited the most in terms of reduced neonatal mortality and fewer pre term births

the effects of education on fertility evidence from taiwan this study investigates the impact of women s education on fertility for identification we use the 1968 compulsory education law change in taiwan which generated a regression discontinuity design rdd setting we use the whole population of women from the 1980 and 2010 population censuses results of our rdd estimation using the exact date of birth suggest that the law change was effective in boosting women s education but it did not have any impact on fertility this is in stark contrast to most previous studies using only the birth year as the running variable or using it to construct instruments which find that women s education depresses fertility this study demonstrates that using a discrete running variable in rdd may generate a false discontinuity for an otherwise continuous regression function jel j13 c21 i2

the intergenerational effects of parental higher education evidence from changes in university accessibility abstract we examine the causal relationship between the educational attainment of parents and that of their children using quasi experimental variation from changes in parents access to university generated by the geographical expansion of the finnish university system between the late 1950s and early 1970s our results suggest that for the children of parents affected by the changes in university accessibility there is a strong positive spillover effect of around 0 5 from parent s to child s attained years of education our analyses using alternative parental and child outcomes suggest that the effect of parental education is partly driven by assortative mating and may also be related to children s improved school performance

estimating the variance of wages in the presence of selection and unobserved heterogeneity abstract identification of potential wage distributions by education is important to the study of the causal links between education inequality and uncertainty potential wage inequality within an educational group that is the variance in wages if all workers had the same education exceeds the observed statistics because self selected education truncates wage distributions decomposing potential wage inequality into heterogeneity known to the agent making the educational choice and uncertainty unknown to the agent suggests that wage uncertainty does not necessarily rise with education it is unobserved heterogeneity not uncertainty that explains the observed relationship between college graduation and higher wage inequality

education and household welfare abstractusing census data from nepal we examine how the partial derivatives of predicted household welfare vary with parental education we focus on fertility child survival schooling and child labor female education is not as strongly associated with beneficial outcomes as is often assumed male education often matters more and part of the association between female education and welfare is driven by marriage market matching with more educated men controlling for the average education of parental cohorts does not change this finding but when we use educational rank to proxy for unobserved ability and family background the positive association between female education and beneficial outcomes becomes weaker or is reversed for women the association between educational rank and outcomes is strong women who obtain more schooling than their peers in school have fewer children and educate them better in contrast for men the statistical association between education and household welfare remains str

what do economists know an empirical study of experts expectations for more than three decades economic columnist joseph a livingston has canvassed a panel of economists twice a year eliciting their six month and twelve month forecasts for more than a dozen key variables this study analyzes whether the experts predictions are unbiased and whether complete use was made of all relevant known information unbiasedness and completeness being necessary conditions for fully rational expectations little bias was found in either the half year or full year predictions but extensive underutilization of information particularly data on monetary growth occurred to prophecy is extremely difficult especially with respect to the future chinese proverb do economists expectations regarding key price and nonprice variables utilize all known relevant information in an unbiased efficient manner this is a worthy subject for research for several reasons properties of experts predictions likely form an upper bound for those of laymen further as john muth 14 has noted the character of dynamic processes is typically very sensitive to the way expectations are influenced by the actual course of events p 316 hence we need to know precisely how events do affect expectations finally the common practice of replacing a variable s generally unobserved expectation with a proxy based on its past values will be unbiased and will not cause bias in other

does raising family income cause better child health evidence from china abstractfew studies have attempted to identify a causal link between family income and child health especially in developing countries this article takes advantage of an exogenous income shock created by china s rural tax reform between 2000 and 2003 to study the causal impact of household income on child health the analysis finds that an increase in family income significantly raises children s height for age z scores these effects are robust to alternative specifications and a comprehensive set of controls the article also investigates possible mechanisms generating this result we find that with a higher income level better nutritional intake partially accounts for the improvement in child health

vive la revolution long term educational returns of 1968 to the angry students the famous events of may 1968 starting with student riots threw france into a state of turmoil as a result normal examination procedures were abandoned and the pass rate for various qualifications increased enormously the lowering of thresholds at critical stages of the education system enabled a proportion of students to pursue more years of higher education than would otherwise have been possible for those on the margin of passing their examinations additional years of higher education increased future wages and occupational levels interestingly the effect is also transmitted across generations and is reflected in the educational performance of children

social interactions in high school lessons from an earthquake after an earthquake hit southern italy in 1980 young men from certain towns were exempted from compulsory military service we show that the exemption raised high school graduation rates of boys by more than 2 percentage points we do this by comparing high school graduation rates of young exempt men and older nonexempt men from the least damaged areas and men of the same age groups from nearby towns that were not hit by the quake similar comparisons show that graduation rates of young women in the affected areas also increased since in italy women are not subject to the draft the findings suggest the presence of spillover effects jel i21 j13