empirical evaluation of bureaucratic models of inefficiency two separate but related strands of literature exist regarding the efficiency of public sector service provision the theoretical base developed in the bureaucratic models of supply and the methodological base developed in the operations research and economic literatures most analyses focus exclusively on either the measurement or causes of inefficiency this paper seeks to empirically test bureaucratic models of supply by drawing on the measurement literature in anticipation of the results it is found that there does exist empirical evidence supporting some of the implications of these models

do limits matter evidence on the effects of tax limitations on student performance abstract the goal of this research is to determine if limits on the revenue raising ability of school districts translate into constraints on the ability of these districts to affect student performance we use the recent imposition of property tax limitations on school districts in the chicago metropolitan area to determine if these limits have translated into slower growth in student performance we find only limited evidence that student performance in districts subject to the tax limitations has fallen relative to student performance in districts not subject to the limitations

budget constrained frontier measures of fiscal equality and efficiency in schooling equality and efficiency are key issues in educational reform here the authors analyze the efficiency and equality consequences of various school finance reforms using a cost indirect output distance function this function readily models multiple output production under conditions of budgetary constraint and provides a natural measure of performance that is closely related to farrell type measures of efficiency the analysis suggests that despite school district inefficiency finance reforms can affect student achievement however any potential gains in output from redistribution are dwarfed by the potential gains from increased efficiency more strikingly the analysis demonstrates that budgetary reforms designed to equalize expenditures could actually increase the inequality of student achievement

how responsive is higher education the linkages between higher education and the labour market higher education is considered vital for developing a productive and dynamic labour force to meet the demands of the global economy how effectively does the us higher education sector respond to labour market signals we match us postsecondary degree completions from 1984 to 2008 with occupational employment statistics and employ an instrumental variable iv strategy to examine the supply response to changes in occupation specific demand the supply of educated workers appears weakly responsive to short term wage signals and moderately responsive to long term employment conditions analysis reveals a sizeable degree of heterogeneity and lag in the responsiveness across specific occupation degree pairings failure to respond rapidly to changes in labour demand may be one factor driving inequality in wages across occupations and in the aggregate economy we suggest some simple policy measures to help increase the responsiveness of the higher education sector both in terms of the output of specific degree

caveat emptor cross country data on education and the labor force abstract cross country data on education and the labor force frequently are used to describe important dimensions of development and to estimate models of economic growth and growth determinants the impact of education and related phenomena this investigation finds 1 there are serious intertemporal and inter country comparability problems with these data that may importantly affect inferences about labor force size trends and productivity and schooling investments and impact 2 data gaps are systematically related to levels of development and literacy and 3 conclusions about the determinants or consequences of development based on constructed data that have been made available to fill data gaps can be seriously misleading

estimating a socially optimal water price for irrigation versus an environmentally optimal water price through the use of geographical information systems and social accounting matrices this article develops a method for establishing water prices and their effects in order to provide policy makers an environmentally and socially optimal range of regional prices for irrigation water two prices are determined the environmentally optimal price of water is defined as the one that internalizes the environmental costs generated by agricultural consumption the social optimally price of water is defined as the one that maximizes levies on water for agriculture without affecting the regional economy the environmentally optimal price is calculated with an economic model built over a geographical information system gis that allows the economic quantification and valuation of the environmental cost of water in different basins the optimal price is calculated with a demand curve for irrigation water introduced into a social accounting matrix sam to observe if the regional economy can accept higher prices without affecting the regional gdp potential water prices are established ranging from prices that minimize the negative impact in the regional economy to those that totally internalize the environmental cost of water

measuring the distribution of material well being u s trends abstract economists with a few exceptions have automatically assumed that the important measure of well being is income in contrast economic historians have broadened the measure of well being with particular interest in mortality morbidity nutrition education and leisure when one takes this broader view of the standard of living there appears to be a strong trend toward more equality in the distribution of well being since the industrial revolution gini coefficients calculated for the distributions of lifespan and educational attainment have declined dramatically since the mid nineteenth century for the united states mortality and educational differentials have also declined inequality of leisure time and consumption though not as consistently measured also show trends toward equality over the twentieth century these trends toward equality in well being as measured by indicators other than income and wealth seem to be generated by provision of public goods natural boundaries to lifespan educational attainment and leisure and by the growth in mean per capita income the divergent trends in the distributions of income and the other measures of well being caution against reliance on the distribution of income to interpret trends in inequality

the evaluation of river water quality improvements by the contingent valuation method the results of an application of the contingent valuation method cvm to the estimation of the recreational benefits which would result from improvements in river water quality are described this

an economic model of teaching effectiveness the literature on the determinants of good teaching performance has been largely devoted to empirical measurement a complete review of the publications in this area would require at least an entire issue the size of this journal yet it is virtually impossible to discover attempts to derive hypotheses about the determinants of good teaching from explicit models of behavior this has led researchers into the trap of exploring only the empirical determinants of good teaching performance typically the results of student evaluations are correlated with affective personality traits of the teachers with peer evaluations of psychological compositions or even with the results of various psychological tests examples are the works of robert isaacson et al frank costin et al and wilbert mckeachie et al in most of these studies no substantive conclusions are reached regarding the determinants of effective teaching in the few studies which do contain significant findings the independent variable in question is difficult to explain as a direct determinant of teaching effectiveness for example isaacson et al find that virtually the only statistically significant determinant of effective teaching is the personality characteristic which they label culture this may imply that simply wearing a tweed jacket and taking up pipesmoking is sufficient to improve teaching this paper takes a somewhat different approach to the analysis of teaching assume that the individual in question wishes to maximize teaching effectiveness clearly there are constraints on this maximization process one must necessarily be the time budget constraint a second constraint however adds a good deal of interest to the model this constraint is best described as the bundle of characteristics available to the individual these characteristics could be termed the components of the individual s personality such attributes include physical appearance psychological makeup speaking ability and a myriad of other variables thus this model bears a resemblance to the standard economic models of monopolistic competition see a michael spence before proceeding to a formal statement of the problem a philosophical issue must be addressed what is meant by teaching effectiveness generally this is interpreted as maximizing student evaluations of teachers however this is clearly not always equivalent to maximizing student learning unfortunately the latter variable is difficult but not impossible to measure preand posttesting with standardized tests is becoming increasingly accepted for example the meaning of teaching effectiveness in this paper must unfortunately remain ambiguous some teachers concerned perhaps with obtaining tenure will interpret good teaching as obtaining good evaluations the criterion by which they are judged others may take a more eclectic viewpoint since the problem below is an individual maximization problem the precise definition of effective teaching may simply vary from individual to individual see w r allen formally this problem is exactly analogous to one first addressed by kelvin lancaster he assumes that the consumer attempts to maximize satisfaction through purchase of bundles of attributes each commodity is possessed of certain of these characteristics by consuming various combinations of these commodities the consumer is assistant professor department of economics and director center for economic education california state university hayward i would like to thank alex cassuto nancy sanders and an anonymous referee for helpful discussion in a previously unreported experiment in the department of economics california state universitybakersfield faculty members were required to wear coats and ties in classes it was subsequently observed that teaching evaluations improved unfortunately no detailed statistical results of this experiment are available for analysis

a comparison of two marketable discharge permits systems abstract this paper is an extension of a krupnick w oates and e van de verg j environ econom management10 233 247 1983 their proposed permit system is shown to be formally equivalent to w d montgomery s j econom theory5 395 418 1972 pollution permit system under perfect competition however under noncompetitive assumptions the two systems function differently while montgomery s system may lead to large transaction costs polluters under krupnick et al s pollution offset system can be free riders benefiting from the transactions of others finally some empirical evidence suggests that the pollution offset system may be the most promising but only after several conditions are satisfied

production and innovation when techniques are tacit the case of education abstract the central theme of this paper is that the conventional economic theory of production does not hold even approximately in a field like education after examining the result of input output studies in education and the effect of government attempts to enhance education effectiveness we provide a sketch of a new production theory for sectors where techniques are poorly articulated and idiosyncratic

modeling multiple outputs in educational production functions for some time now economists have conceptualized learning as a production process most educational production functions specify only one output usually a measure of cognitive achievement some recent studies have recognized the multidimensional aspects of schooling specifying outputs in both the cognitive and affective domains introducing multiple outputs into the production function raises interesting theoretical and empirical issues one issue is the manner in which various outputs are interrelated how one models output interactions in educational production functions may be important are the outputs multiple products if so are they independently or simultaneously produced or are the outputs joint products answers to these questions may affect empirical estimates of the educational production function s this paper briefly describes how one might approach this problem we argue on conceptual grounds that modeling outputs in the cognitive and affective domains as joint products is preferable in addition we compare the three approaches empirically to evaluate the sensitivity of educational production function parameter estimates to output specification

partial fiscal decentralization reforms and educational outcomes a difference in differences analysis for spain abstract several arguments derived from fiscal federalism theory suggest that decentralization may improve the provision of public goods and services however theory remains inconclusive regarding these effects under partial decentralization the aim of this study is to examine this hypothesis by evaluating the effects on educational outcomes of the partial fiscal decentralization reform that took place in spain during the 1980s since education competences were devolved to the regions at different points in time we can consistently estimate the effects of this reform by applying the differences in differences method and by using the non decentralized regions as the comparison group we find that the reform had a sizeable impact on the percentage of students dropping out early from school the effects are much stronger for regions with a high level of revenues we also find that the effects are concentrated in the high school program and that the reform was not able to improve educational outcomes in the vocational program we interpret these results as evidence that decentralization improved the match between education policy and population preferences

modeling international investment decisions for financial holding companies abstract this research analyzes the internationalization process model developed by johanson and vahlne and derives two integer programming investment decision models that consider the risk attitudes of investment firms johanson and vahlne s model provides a starting point for building a model that suits the investment approach and decision making process of financial holding companies in practice when firms make an international investment decision there is a need for a model that can generate outputs based on financial measures such as profit investment returns and tolerable levels of risk thus in this paper johanson and vahlne s concepts are studied and financial managers are interviewed to derive models that match the investment decision procedures of the firms the model helps firms manage the risks of their investments and derive accurate investment strategies based on investment objectives and constraints

conservative dichotomous choice responses in the active policy setting dc rejections below wtp an important feature of a contingent value cv study is that researchers design a survey that guides respondents to answer dichotomous choice dc questions as if they represent once and for all choices researchers frequently construct hypothetical markets to satisfy this condition yet detractors assert that hypotheticality leads inevitably to inflated dc responses for active policy questions however some respondents may suspect that a cv informs an actual policy issue so to reject a dc might induce the policy maker to reintroduce the policy with a price reduction or a program improvement with potential incentives to deflate a dc response when policies are active we locate two types of respondents that represent two different incentives one class is expected to be able to risk permanent rejection of a waiver from one automobile emissions inspection this class more frequently rejects a dc value known to improve existing conditions another respondent class is expected to be risk averse to defeat of the program or to excessive delay predictably these respondents more frequently accept a dc value that represents a known gain conservative dc responses have implications for the use of cv in active policy contexts opening a role for theory to assist practitioners in these circumstances

schools and housing markets an examination of school segregation and performance in connecticut this paper estimates a dynamic model of price level school performance and school racial and ethnic composition in the state of connecticut the paper finds that increasing minority representation in a labor market area reinforces the existing pattern of school segregation changes in segregation appear to be influenced by demographic trends in urban areas and by the labour market factors that determine those trends there is no evidence however to suggest that this process affects housing prices rather the housing market appears to adjust relatively quickly

schooling and economic well being the role of nonmarket effects standard estimates of the economic value of additional schooling based on earnings differences associated with differences in the level of schooling attained cover only a portion of the total effects of education that are valued by citizens we first identify a catalog of nonmarketed effects many of which have been recently studied by economists and then propose a procedure for estimating a willingness to pay value for these effects using empirical estimates of the magnitude of a selection of these effects found in the literature we calculate willingness to pay values using our proposed procedure these illustrative calculations suggest that standard estimates of the benefit of incremental schooling substantially understate the full value of such investments

productive government expenditures and long run growth the purpose of this paper is to review some of the recent developments in endogenous growth models specifically our focus is on the growth effects of productive government spending in dynamic general equilibrium models we use a simple overlapping generations model as our basic framework and illustrate the role of taxes and spending we then examine several related issues nonrivalry in publicly provided goods existence and uniqueness of competitive equilibrium endogenous public policy ways of financing public expenditures composition of publicly provided goods and services and private alternatives finally we review some empirical results related to output elasticity of public capital and educational expenditures

the effects of family characteristics on the return to education in this paper the authors examine the role of parental education in the human capital production function by estimating the effects of parental education on the education profile of wages the analysis uses sibling pairs from the panel study of income dynamics and the national longitudinal surveys of labor market experience of young men and young women the authors obtained mixed evidence on whether parental education raises the return to education copyright 1996 by mit press

teacher training teacher quality and student achievement abstract we study the effects of various types of education and training on the productivity of teachers in promoting student achievement previous studies on the subject have been hampered by inadequate measures of teacher training and difficulties in addressing the non random selection of teachers to students and of teachers to training we address these issues by estimating models that include detailed measures of pre service and in service training a rich set of time varying covariates and student teacher and school fixed effects we find that elementary and middle school teacher productivity increases with experience informal on the job training the largest gains from experience occur in the first few years but we find continuing gains beyond the first five years of a teacher s career in contrast we do not find a consistent relationship between formal professional development training and teacher productivity however this may be partly driven by estimation issues as we find more significant positive effects of formal training in the subject grade combination where estimates should be most precise middle school math there is no evidence that teachers pre service undergraduate training or college entrance exam scores are related to productivity

anticipating the consequences of school reform a new use of dea we use dea type linear programming techniques to simulate a basic component of educational reform eliminating restrictions on the allocation of school personnel our technique allows us to identify potential output gains or equivalently potential cost savings from reform we can also identify which personnel groups are likely to gain and lose under this reform when we apply our model to a sample of texas school districts we find evidence that the educational establishment has substantial economic rents to protect from school reform and that the primary beneficiaries of reform are likely to be affluent school districts with few minority students the technique which relies on the relationship between the direct and indirect distance functions can be easily generalized to measure the potential gains from removing other input restrictions such as union work rules environmental regulations or deed restrictions

causal effects in education abstract in recent years a wave of new studies on the effects of educational interventions on student performance has emerged the realization that inputs in the education process are endogenous is important for the validity of traditional findings because of ignoring endogeneity bias all traditional estimates might be wrong recent studies exploit exogenous variation in interventions in education produced by controlled or natural experiments results generated by this methodological innovation differ substantially from the traditional findings this article reviews this new literature illustrates new methods for identifying causal effects of interventions in education and compares the findings with the traditional literature

nonparametric analysis of educational costs abstract traditional economic analyses of the public sector that assume cost minimization are not consistent with political models of bureaucracy if costs are not minimized then estimated cost functions will be biased the purpose of this paper is to provide a flexible nonparametric technique based on farrell type efficiency measures to estimate public sector costs standard indices need to be modified to fit the special nature of public sector service provision which is characterized by an influence of exogenous variables on cost a useful by product is an index of environmental harshness faced by local governments for illustrative purposes this technique is applied to a sample of new york state school districts it is found that nearly 64 of districts are cost inefficient spending on average 1200 per pupil above the cost minimizing level in addition it is estimated that the average school district faces environmental cost of over 1700 per pupil

child care choices and children s cognitive achievement the case of single mothers we evaluate the effect of child care versus maternal time inputs on child cognitive development using single mothers from the nlsy79 to deal with nonrandom selection of children into child care we exploit the exogenous variation in welfare policy rules facing single mothers in particular the 1996 welfare reform and earlier state level policy changes generated substantial increases in their work child care use we construct a comprehensive set of welfare policy variables and use them as instruments to estimate child cognitive ability production functions in our baseline specification we estimate that a year of child care reduces child test scores by 2 1

the economics of schooling production and efficiency in public schools n recent years public and professional interest in schools has been heightened by a spate of reports many of them critical of current school policy these policy documents have added to persistent and long standing concerns about the cost effectiveness and fairness of the current school structure and have made schooling once again a serious public issue as in the past however any renewed interest in education is likely to be short lived doomed to dissipate as frustration over the inability of policy to improve school practice sets in this frustration about school policy relates directly to knowledge about the educational production process and in turn to underlying research on schools although the educational process has been extensively researched clear policy prescriptions flowing from this research have been difficult to derive 2 there exists however a consistency to the research findings that does have an immediate application to school policy schools differ dramatically in quality

the trade off between child quantity and quality an empirical investigation of trade offs between number of children and their scholastic performance confirms that family size directly affects children s achievement though parents show no favori

public schooling college subsidies and growth abstract how does the mix of public education expenditures across primary and secondary k 12 education and post secondary college education influence economic growth to address this i build an overlapping generations endogenous growth model human capital is accumulated through compulsory k 12 education and through optional college education government uses tax revenue to provide quality in k 12 schooling and to subsidize college tuition when total expenditures are small all funds should provide k 12 quality when expenditures are above a critical value a positive share should subsidize tuition the share should increase with total expenditures and with the degree of complementarity of human capital accumulated through the two types of education also increased education spending is more likely to increase growth when a larger share subsidizes tuition

a mean variance model of mnf location strategy the purpose of this paper is to show that a portfolio theoretic model which directly incorporates the effect of interdependence among national markets can be useful in the analysis of an mnf s explicit location decisions a numerical mean variance portfolio model is developed and applied to the case of geographical expansion of the mnf while international diversification may not be considered a necessary and sufficient cause for fdi its effect on firm earnings should not be ignored in the mnf s location decisions

understanding the twentieth century growth in u s school spending persistent increases in spending on elementary and secondary schools have gone virtually undocumented real expenditure per student increased 3 percent per year over the period 1890 1990 decomposition of the spending growth shows that it resulted from a combination of falling pupil staff ratios increasing real wages to teachers and rising expenditure outside of the classroom although the expansion of education for the handicapped has had a disproportionate effect on spending most of the growth in expenditure during the 1980s came from other sources significant teacher salary increases particularly for females have failed to keep up with wages in other occupations

school decentralization helping the good get better but leaving the poor behind abstract the decentralization of public services is a major feature of institutional innovation the main argument in support of decentralization is that it brings decisions closer to the people thereby alleviating information asymmetries and improving accountability however decentralization can also degrade service provision in poor communities that lack the ability to voice and defend their preferences in this paper we analyze the average and distributional effects of school decentralization on educational quality in argentina we find that decentralization had an overall positive impact on student test scores the decentralization gains however did not reach the poor thus although bringing decisions closer to the people may help the good get better the already disadvantaged may not receive these benefits

do peer groups matter peer group versus schooling effects on academic attainment this paper estimates an educational production function educational attainment is a function of peer group parental input and schooling conventional measures of school quality are not good predictors for academic attainment once we control for peer group effects parental qualities also have strong effects on academic attainment this academic attainment is a then a key determinant of subsequent labour market success as measured by earnings the main methodological innovation in this paper is the nomination of a set of instruments very broad regions of birth which as a whole pass close scrutiny for validity and permit unbiased estimation of the production function

international corporate diversification market valuation and size adjusted evidence errunza and senbet es 7 analyze the effects of international operations on the market value of the firm both at theoretical and empirical levels the theoretical model which is largely heuristic exploits the costly supply adjustment of multinational firms mncs in providing international portfolio diversification services to investors who face differential cost barriers to direct holdings of assets across national boundaries mncs compete as financial intermediaries to undo the barriers so that in equilibrium profits are driven out mncs and pure domestic firms sell at an equivalent risk adjusted return however costly financial intermediation and the associated relative efficiency leads to a positive valuation effect for mncs relative to purely domestic firms further the equilibrium analysis implies that demand side investor barriers to international capital flows alone are inconsequential to the valuation of mncs in their pure financial role but that the interaction with the supply side costs are necessary to produce a valuation effect at the corporate level es subject the theory to an empirical analysis in a value based approach by employing a variant of tobin s 17 qratio the analysis controlling for industrial market power suggests that the relationship between the excess valuation and the degree of international involvement doi has magnified over periods characterized by severe u s government controls vis a vis the more recent periods in this paper we formalize the theoretical argument by viewing indirect portfolio diversification by mncs as a means of completing the international capital market we employ a paradigm in the unanimity literature and formally characterize the equilibrium in which there is a rationale for mnc financial intermediation we then perform an expanded empirical study by employing generalized least squares and maximum likelihood procedures since the positive relationship between excess valuation and doi as suggested in es 7 might be attributed to the so called small firm or size and the p e effects the test methodology controls for such effects also the traditional literature has relied upon foreign sales percentage as a proxy for doi in view of the well recognized limitations of this proxy we employ four different measures of international

tax limits and the qualifications of new teachers abstract this paper examines the impact of local tax limits on new teacher quality using data from the national center for education statistics we find that tax limits systematically reduce the average quality of education majors as well as new public school teachers in states that have passed these limits the average relative test scores of education majors in tax limit states declined by ten percent as compared to the relative test scores of education majors in states that did not pass limits this relationship is strengthened if we control for school finance equalization reforms or examine tax limits passed in two different periods

the influence of private school enrollment on public school performance school choice reform refers to changes that allow parents greater freedom to choose schools for their children school choice reform is contentious because it fundamentally alters the environment in which public and private schools operate and could result in significant changes for both demanders and suppliers of education this article develops a model of public education with imperfect exit to predict how private school enrollment influences performance of public schools empirical evidence from data on all private and public schools in california provides substantial support for the hypothesis that public school test scores are inversely related to private school enrollments and charter school enrollments when private and charter schooling reflects exiting by parents unhappy with local public schools implications regarding how expanded private school choice might influence public school performance in california and elsewhere are discussed

using contingent valuation to value environmental improvements alternative methods available to economists for valuing non market goods are outlined contingent valuation is then used to value a ban on straw burning

dollars and performance treating alcohol misuse in maine abstract if public funds are allocated efficiently then an increase in funding should improve the performance of substance abuse treatment programs in the data used in this paper performance measured as abstinence rates and expenditures per patient are not positively correlated one explanation is that funding is endogeneous i e programs treating more difficult patients receive more funding the data comes from all maine s outpatient drug free programs that received public funding between 1991 and 1994 after controlling for endogeneity this paper concludes that the marginal impact of expenditures per patient on abstinence rates is small and statistically insignificantly different from zero

assessing school efficiency in portugal using fdh and bootstrapping this study explores a new data set that contains information both on inputs and outputs for a sample of portuguese secondary schools an fdh reference technology is used to determine radial technical efficiency scores and slacks although it is known that there is no reason to assume convexity in the study of education efficiency frontiers this is the first study ever to use fdh at the school level effectively relaxing the convexity assumption a two stage approach is used whereby the significant environmental variables that explain fdh efficiency scores and slacks are identified for the purpose of statistical inference the first application of the bootstrapping algorithms suggested by simar and wilson 2003 is conducted the study concludes that the unemployment rate access to health care services adult education and living infrastructures are determinants of school efficiency the differences between the coast and the interior of portugal seem to be more relevant as far as school efficiency is

does school quality matter returns to education and the characteristics of public schools in the united states this paper estimates the effects of school quality measured by the pupil teacher ratio average term length and relative teacher pay on the rate of return to education for men born between 1920 and 1949 using earnings data from the 1980 census we find that men who were educated in states with higher quality schools have a higher return to additional years of schooling rates of return are also higher for individuals from states with better educated teachers and with a higher fraction of female teachers holding constant school quality measures however we find no evidence that parental income or education affects average state level rates of return

diversification exchange risk and corporate international investment all international investments inevitably have some diversification consequences yet the literature on foreign direct investment accords only a limited role to diversification or financial variables this paper develops a theory of corporate international investment from the standpoint of finance in an environment where the segmentation of international capital markets for individuals or the presence of agency costs provide some independence to corporate decisions separate from shareholders the model does not depend on any particular advantage of multinational firms and is specifies the stochastic properties of domestic and foreign output and input prices it is found that real exchange risk and diversification gains affect corporate international investment in a significant way it is also shown that the model embodies several existing explanations based on behavioral and economic variables

ethnic capital and intergenerational mobility this paper analyzes the extent to which ethnic skill differentials are transmitted across generations i assume that ethnicity acts as an externality in the human capital accumulation process the skills of the next generation depend on parental inputs and on the quality of the ethnic environment in which parents make their investments or ethnic capital the empirical evidence reveals that the skills of today s generation depend not only on the skills of their parents but also on the average skills of the ethnic group in the parent s generation

currency risk and relative price risk this paper demonstrates the strong linkages that exist between currency risk represented by inflation risk and exchange rate changes and relative price risk these linkages affect the optional quantities of forward exchange contracts nominal debt and fixed price sales purchase contracts to use in hedging against these risks it is shown that the existence of as many hedging mechanisms as there are forms of price risk allows for the precise targeting of specific price risks with specific hedging instruments moreover even though each hedging mechanism specializes in protecting against a particular form of price risk the optimal quantitiy of each influences and is influenced by the optimal quantities of the others

the effect on black white wage differences of differences in the quantity and quality of education using data from the national longitudinal survey of youth for the years 1979 88 the author examines the extent to which black white differences in educational attainment educational quality and unmeasured individual ability can explain black white wage differences an analysis that corrects for both selectivity and ability biases inherent in estimating the education wage relationship shows that the main source of the black white wage differential is the racial difference in the quality rather than quantity of schooling in fact the author concludes closing the racial gap in the basic skills learned in school could reduce the wage differential by two thirds

intergenerational transfers production and income distribution abstract we consider an overlapping generations economy where the aggregative production process uses physical capital and human capital intergenerational transfers from parents to their children are motivated by altruism we distinguish between two types of transfers investment of parents in the education of their offspring and capital transfer the gift bequest motive we show that the intensity of each type of altruism and hence the composition of the two types of transfers affect significantly the equilibrium output and the intragenerational income distributions comparing competitive equilibria from the same initial distributions of capital transfers and human capital we derive a the economy with the higher education inclined altruism attains lower output and more equal intragenerational income distributions if either the production function s elasticity of substitution is not large or the altruism is weak b for more bequest inclined altruism the effects are usually reversed c under public provision of education higher bequest inclined altruism results in lower output and less equal distribution of income in all dates

the influence of firm s size and international experience on the ownership structure of italian fdi in manufacturing the literature on foreign direct investment fdi has analysed the entry mode choice by multinational enterprises mnes from several theoretical viewpoints nevertheless previous studies have mainly focused on the behaviour of large and established mnes while little attention has been given to small and medium sized firms the paper aims at providing further empirical evidence on the role of firm size and international experience in influencing the ownership structure of fdi the main hypothesis is that smaller firms characterised by financial and managerial con straints as well as firms lacking experience in managing foreign operations suffer from a condition of adverse asym metry in information costs compared to their competitors therefore they are forced to act prudently minimising risk and thus preferring a less control arrangement of foreign sub sidiaries a binomial logistic model is developed with reference to manufacturing foreign direct investments undertaken by italian firms in the period 1986 1993

schools and housing values this study combines historical and quantitative methods to determine the market response to a major nineteenth century american urban architectural form the speculatively built row house the paper estimates a hedonic price index which decomposes the

environmental cleanliness as a public good welfare and policy implications of nonconvex preferences abstract this paper explores the implications of a form of nonconvexity in individual preferences over the public good cleanliness the implications of this nonconvexity on equilibrium outcomes welfare analysis the process of development and optimal government policy are examined the nonconvexity can imply a role for government in providing a commitment to a clean environment even if the government has a cost disadvantage in cleaning compared with individuals by providing a credible commitment to a clean environment the government can induce private individuals to undertake optimal levels of cleaning on their own

the impact of educational standards on the level and distribution of earnings the goal of this paper is to present the following finding an egalitarian policy maker might prefer higher standards than would a policy maker whose goal was to maximize the sum of earnings the result is based on the observation that if workers are differentiated with respect to ability an increase in educational standards will increase the earnings of both the most able and the least able workers the only workers whose earnings fall are those workers who after the increase fail to continue meeting the standard

identification of endogenous social effects the reflection problem this paper examines the reflection problem that arises when a researcher observing the distribution of behaviour in a population tries to infer whether the average behaviour in some group influences the behaviour of the individuals that comprise the group it is found that inference is not possible unless the researcher has prior information specifying the compisition of reference groups if this information is available the prospects for inference depend critically on the population relationship between the variables defining reference groups and those directly affecting outcomes inference is difficult to implossible if these variables are functionally dependent or are statistically independent the prospects are better if the variables defining reference groups and those directly affecting outcomes are moderately related in the population

do schools matter for high math achievement evidence from the american mathematics competitions this paper uses data from the american mathematics competitions to examine the rates at which different high schools produce high achieving math students there are large differences in the frequency with which students from seemingly similar schools reach high achievement levels the distribution of unexplained school effects includes a thick tail of schools that produce many more high achieving students than is typical several additional analyses suggest that the differences are not primarily due to unobserved differences in student characteristics the differences are persistent across time suggesting that differences in the effectiveness of educational programs are not primarily due to direct peer effects

the effect of competition on the efficiency of secondary schools in england abstract in this paper we calculate the technical efficiencies based upon multiple outputs school exam performance and attendance rates of all secondary schools in england over the period 1993 1998 we then estimate models to examine the determinants of efficiency in a particular year and the determinants of the change in efficiency over the period our results suggest that the greater the degree of competition between schools the more efficient they are the strength of this effect has also increased over time which is consistent with the evolution of the quasi market in secondary education competition is also found to be an important determinant of the change in efficiency over time there is however some evidence of conditional convergence between schools

are multinational corporations superior investment vehicles for achieving international diversification international portfolio diversification is advantageous to the investor from a risk reduction viewpoint investing in mncs and direct investing in foreign firms are 2 methods of diversifying internationally two issues are examined in this paper are there barriers to direct international diversification by investors do mncs enjoy certain unique economic and financial advantages positive responses to both of these questions indicate that mncs are in fact superior investment vehicles for achieving international diversification

the determinants of donative revenue flows from alumni of higher education an empirical inquiry institutions of higher education are increasingly relying upon alumni giving and endowment earnings as sources of funding this paper utilizes a new database on average alumni donations at the institutional level and institutional characteristics to explore the role that lagged institutional characteristics and policy have on subsequent donations to the institution our results confirm the noncontemporaneous effects of variations in the average scholastic achievement of matriculated students a proxy for both student quality and student socioeconomic status on subsequent donative revenue flows and indirectly address some of the open questions left by previous theoretical inquiries

consistency between contingent valuation estimates a comparison of two studies of uk national parks bateman i willis k and garrod g 1994 consistency between contingent valuation estimates a comparison of two studies of uk national parks reg studies 28 457 474 recent years have seen a significant increase in the application of the contingent valuation method to the evaluation of environmental preferences in the uk recent theoretical and methodological developments suggest that this increase is likely to be sustained for the foreseeable future this paper examines the issue of consistency across studies carried out to date in the uk attention is initially focused upon two major studies which allow the comparison of a number of findings analysis is then extended to a large number of smaller studies these comparisons suggest that the results obtained to date are both consistent and logically ordered with reference to the environmental good and the change in provision under consideration across studies bateman i willis k et garrod g 1994 la coherence des estimations contingentes une

on the contract curve a test of alternative models of collective bargaining the traditional model of collective bargaining confines unions to settlements constrained by the employer s labor demand curve but an alternative model places wage employment outcomes on a contract curve that extends beyond the labor demand curve this paper derives a multidimensional hedonic contract curve model in which employment security provisions are used to maintain efficient bargains outside the employer s demand curve and distinguishes empirically between the contract curve and demand constraint models using data for public school teachers in new york state estimates clearly support the contract curve model over the demand constraint model by linking the gap between compensation and the value of the marginal product to the strength of employment security provisions

estimating the benefits of low flow alleviation in rivers the case of the ticino river in switzerland 60 of electricity is produced by hydropower plants the construction and operation of these plants determine some negative environmental externalities such as diminishing groundwater levels and spring flows and a reduction in river flow which can severely curtail recreational and fishing activities this study concentrates on an ex ante appraisal of the monetary benefits resulting from an enhancement of river flow for recreational fishing purposes a comparison of estimates of these benefits to the corresponding costs in terms of loss of electricity production incurred by hydropower plants to alleviate low flows may be useful for policy makers for this analysis as suggested by layman et al land economics 72 pp 113 128 1996 the travel cost method tcm is extended to estimate the economic value of recreational fishing in the ticino river the most important river of the canton ticino under existing and hypothetical river flow conditions anglers were asked to state how the nu

human capital vs signalling explanations of wages increases wages by directly increasing the worker s productivity this learning explanation is usually associated with human capital theory however it seems unlikely that learning explains all the wage differences associated with schooling and work history better educated workers are not a random sample of workers they have lower propensities to quit or to be absent are less likely to smoke drink or use illicit drugs and are generally healthier it is unlikely that employers make full use of differences in propensities to quit or to be absent or sick when hiring workers these characteristics are often not directly observed and the americans with disabilities act precludes firms from using either poor health or the likelihood of future sickness as a hiring criterion unless it is directly related to job performance however if low levels of education are associated with these unfavorable employee characteristics and employers are allowed to take education into account when hiring workers we would expect employers to favor better educated workers as a means of reducing their costs of sickness and job turnover in turn students will take these hiring criteria into account when deciding how long to stay in school students will choose a length of schooling to signal their ability to employers and employers will demand a minimum level of schooling

cultural diversity and the performance of multinational firms we test the hypothesis that culturally related international diversification will have a positive impact on firm performance and that the opposite will be true for culturally unrelated globalization cultural diversity for fortune 500 firms was used to predict performance over a ten year period 1985 1994 controlling for several organizational and industry characteristics regression tests using nine indicators of cultural diversity revealed no significant cultural effects alternate interpretations are offered

managerial efficiency in local government implications on jurisdictional consolidation using data from maine estimates of size economies in the production of public education services are provided under the alternative assumptions of managerial efficiency and inefficiency while size economies were identified under the traditional assumption of managerial efficiency limited or no size economies were identified under the more general assumption of managerial inefficiency these results question the validity of the traditional economies of size literature and the jurisdictional consolidation policy which follows from the traditional literature

the quality of schooling quantity alone is misleading although much research discusses the quantity of schooling as an effective impact on productivity and earnings most such research leaves out the idea of the quality of schooling which may cause biases in the estimated returns to schooling this paper consequently attempts to extend the standard mincerian approach to incorporate school quality as well as quantity it demonstrates how exclusion of quality in the standard procedure may cause biases in the estimated returns to years of schooling probably in the upward direction the paper explores the implications of this extension of the standard model for the case of young brazilian males it shows that the estimate of the private return to years of schooling using the preferred quality inclusive specification is only one half the estimate using the standard procedure indicating substantial upward bias in the standard estimates it further outlines a method for estimating a social return to quality and finds that it exceeds substantially the social return to quantity the paper then shows why this in turn suggests there may be an equity productivity trade off in schooling investments

location and education in south african cities under and after apartheid we model a south african city during apartheid in which both schooling and mobility are restricted on the basis of race and after apartheid in which no restrictions are imposed we first show that the inequality between blacks and whites decreases when apartheid laws are removed indeed blacks are better off because of human capital externalities due to the possibility of mixing with white students whereas whites are worse off due to negative human capital externalities and intensified land market competition after apartheid we also show that reducing the commuting costs of black children always increases the utility of black families and may even increase that of whites

peer group effects on the academic performance of italian students we analyse peer effects among students of a middle sized italian public university we explain students average grade in exams passed during their second level degree course on the basis of their pre determined measures of abilities personal characteristics and peer group abilities thanks to a rich administrative data set we are able to build a variety of definitions of peer groups describing different kinds of students interaction based on classes attended together or exams taken in the same session self selection problems are handled through two stage least squares estimations using as an instrument the exogenous assignment of students to different teaching classes in the compulsory courses attended during their first level degree course we find statistically significant positive peer group effects which are robust to the different definitions of peer group and to different measures of abilities

financial and political risks in us direct foreign investment this paper examines the risk of us direct foreign investments over the period 1982 98 in 59 host countries the first part of the analysis builds an empirical model to explain the time series and cross country patterns of return on capital the estimation then uses the return on assets roa as a measure of the return on capital and investigates its determinants there are four main findings first the roa in a majority of countries does not simply track the worldwide roa second some cross country differences are explained by financial risks third unexplained country risk is qualitatively and quantitatively related to unobserved political risk fourth unexplained country risk is also compensated with a higher roa enhancing its credibility as a measure of political risk the unexplained country risk is thus used to calculate a new index of political risk ratings for 56 host countries that may be useful to managers investors policymakers and academics