externality and literacy a note abstract kaushik basu and james foster 1998 have opened up an interesting approach to the measurement of literacy in which the phenomenon of externality has an important role to play the externality these authors examine is what one may call a material externality and they demonstrate that reckoning such an externality in the measurement of literacy provides an instrumental justification for horizontal equity the present note elucidates this link through a specific formulation of the basu foster thesis it also suggests that apart from a material externality there is also a psychic externality to be considered the psychic externality runs in a direction somewhat orthogonal to that of the material externality postulated by basu and foster and it is shown that reckoning such an externality in the measurement of literacy provides an instrumental justification for being sensitive to levels of literacy attainment in comparisons of literacy improvements in a broad sense the note suggests

measurement of welfare applications to australia abstract this paper is concerned with the measurement of welfare which takes into account both the size and distribution of income an alternative approach to measuring welfare which captures the sense of envy felt by individuals when they compare their incomes with each other is considered this methodology is then used to analyse the extent and nature of welfare in australia the main objective of the empirical investigation is to measure the direct impact of australian personal taxes and government cash transfers on the distribution of economic welfare by the size of income and by other household characteristics the household expenditure survey 1975 1976 forms the basis of the present study

measuring the impacts of teachers i evaluating bias in teacher value added estimates are teachers impacts on students test scores value added a good measure of their quality one reason this question has sparked debate is disagreement about whether value added va measures provide unbiased estimates of teachers causal impacts on student achievement we test for bias in va using previously unobserved parent characteristics and a quasi experimental design based on changes in teaching sta using school district and tax records for more than one million children we nd that va models which control for a student s prior test scores exhibit little bias in forecasting teachers impacts on student achievement although teachers have substantial impacts

on the number of factors in the arbitrage pricing model recent theory has demonstrated that the arbitrage pricing model with k factors critically depends on whether k eigenvalues dominate the covariance matrix of returns as the number of securities grows large the purpose of this paper is to test whether sample covariance matrices can be characterized as having k large eigenvalues using all available data on the 1983 crsp tapes we compute sample covariance matrices of returns in sequentially larger portfolios of securities analyzing their eigenvalues we find evidence that one eigenvalue dominates the covariance matrix indicating that a one factor model may describe security pricing we also find that for values of k larger than one there is no obvious way to choose the number of factors nevertheless we find that while only the first eigenvalue dominates the matrix the first five eigenvalues are growing more distinct arbitrage pricing theory apt as originally developed by ross 22 23 is built on the twin assumptions of no arbitrage opportunities in the capital market and a linear relationship between actual returns and k common factors the principal hypothesis of the model is that expected returns should be linearly related to the weights of the common factors in the assumed linear process in every test of the model the focus has been to use factor analysis to extract k factors from sample covariance matrices and then to test the hypothesis by regressing returns or average returns against the factor loadings of the common factors most previous tests have either assumed that the number of factors is equal to some predetermined number or have estimated k simultaneously with estimation of the factor loadings thus existing tests of the apt are joint tests of the apt pricing result and an assumed or estimated number of factors the question of how many factors are important has not been addressed separately from the pricing tests because the apt pricing result is the significant prediction of a theory which has little to say about the value of k nevertheless crosssection linear models have been a central part of financial economics and it is clearly important to know at least the approximate number of factors which will be significant in such regressions particularly given the computational difficulties of large scale factor analysis furthermore dhrymes friend and gultekin 6 report that the number of factors needed for standard chi squared tests increases university at buffalo suny i am in debt to donald bosshardt gary chamberlain thomas ho richard roll lemma senbet mark zmijewski and the participants in finance workshops at the universities of michigan wisconsin and buffalo for their extensive comments nevertheless i am solely responsible for what remains this paper would not have been started without the unselfish cooperation of jay leavitt director of academic computing university at buffalo suny who designed the eigenvalue algorithm which i used i am also grateful for partial financial support and lavish computer funds from the school of management and for the expert programming assistance provided by ravi shukla

effects of free choice among public schools in this paper i investigate the impact of a programme in tel aviv israel that terminated an existing inter district busing integration programme and allowed students free choice among public schools the identification is based on difference in differences and regression discontinuity designs that yield various alternative comparison groups drawn from untreated tangent neighbourhoods and adjacent cities across identification methods and comparison groups the results consistently suggest that choice significantly reduces the drop out rate and increases the cognitive achievements of high school students it also improves behavioural outcomes such as teacher student relationships and students social acclimation and satisfaction at school and reduces the level of violence and classroom disruption

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

stature and the standard of living research on the standard of living now emphasizes alternatives or supplements to the national income accounts this paper reviews the results of two decades of research using stature as a measure of health aspects of human welfare after comparing and contrasting stature with per capita income i consider height patterns discovered by economic historians that challenge traditional beliefs about the past including long term trends cycles in heights and the dreadfully small stature of slave children that was followed by catch up growth the paper concludes with comparisons to work in development economics and suggestions for research

longer term effects of head start specially collected data on adults in the panel study of income dynamics are used to provide evidence on the longer term effects of head start an early intervention program for poor preschool age children whites who attended head start are relative to their siblings who did not significantly more likely to complete high school attend college and possibly have higher earnings in their early twenties african americans who participated in head start are less likely to have been booked or charged with a crime there is some evidence of positive spillovers from older head start children to their younger siblings language en

capability failure and group disparities some evidence from india for the 1980s this paper advances a particular measure of deprivation called the capability failure ratio cfr on the dimensions of longevity knowledge and income and suggests how an inequality adjusted version of the cfr may be derived these measurement concerns are explored in the context of relevant state wise data for the indian union the paper thus makes an attempt to enrich the analysis of human predicament by sensitising measures of central tendency to distributional concerns

biases in standard measures of intergenerational income dependence abstract estimates of the most common mobility measure the intergenerational elasticity can be severely biased if snapshots are used to approximate lifetime income however little is known about biases in other popular dependence measures using long swedish income series we provide such evidence for log linear and rank correlations and rank based transition probabilities attenuation bias is considerably weaker in rank based measures life cycle bias is strongest in the elasticity moderate in log linear correlations and small in rank based measures however there are important exceptions persistence in the tails of the distribution is considerably higher and long distance downward mobility lower than estimates from short run income suggest

the effects of school spending on educational and economic outcomes evidence from school finance reforms since the coleman report many have questioned whether public school spending affects student outcomes the school finance reforms that began in the early 1970s and accelerated in the 1980s caused dramatic changes to the structure of k 12 education spending in the united states to study the effect of these school finance reform induced changes in public school spending on long run adult outcomes we link school spending and school finance reform data to detailed nationally representative data on children born between 1955 and 1985 and followed through 2011 we use the timing of the passage of court mandated reforms and their associated type of funding formula change as exogenous shifters of school spending and we compare the adult outcomes of cohorts that were differentially exposed to school finance reforms depending on place and year of birth event study and instrumental variable models reveal that a 10 increase in per pupil spending each year for all 12 years of public school leads to 0 31 more completed years of education about 7 higher wages and a 3 2 percentage point reduction in the annual incidence of adult poverty effects are much more pronounced for children from low income families exogenous spending increases were associated with notable improvements in measured school inputs including reductions in student to teacher ratios increases in teacher salaries and longer school years jel codes j10 i20 h7

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

long term neighborhood effects on low income families evidence from moving to opportunity abstract we examine long term neighborhood effects on low income families using data from the moving to opportunity mto randomized housing mobility experiment this experiment offered to some public housing families but not to others the chance to move to less disadvantaged neighborhoods we show that ten to 15 years after baseline mto i improves adult physical and mental health ii has no detectable effect on economic outcomes or youth schooling or physical health and iii has mixed results by gender on other youth outcomes with girls doing better on some measures and boys doing worse despite the somewhat mixed pattern of impacts on traditional behavioral outcomes mto moves substantially improve adult subjective well being

growth rates of per capita income and aggregate welfare an international comparison this paper is concerned with the measurement of aggregate growth rates where the aggregation is over time the paper demonstrates that any mechanical procedures for computing aggregate growth rate

teachers pay for performance in the long run the dynamic pattern of treatment effects on students educational and labour market outcomes in adulthood this paper examines the dynamic effects of a teachers pay for performance experiment on long term outcomes at adulthood the program led to a gradual increase in university education of the treated high school students reaching an increase of 0 25 years of schooling by age 28 30 the effects on employment and earnings were initially negative coinciding with a higher rate of enrollment in university but became positive and significant with time these gains are largely mediated by the positive effect of the program on several high school outcomes including quantitative and qualitative gains in the high stakes matriculation exams

the empirical implications of the cox ingersoll ross theory of the term structure of interest rates the one factor version of the cox ingersoll and ross model of the term structure is estimated using monthly quotes on u s treasury issues trading from 1952 through 1983 using data from a single yield curve it is possible to estimate implied short and long term zero coupon rates and the implied variance of changes in short rates analysis of residuals points to a probable neglected tax effect the term structure of interest rates is important to economists because the relationship among the yields on default free securities that differ in their term to maturity reflects the information available to the market about the future course of events the expectations hypothesis the liquidity preference hypothesis hicks 10 and the market segmentation hypothesis culbertson 6 are theories of the term structure that predict little more than that the implied forward rate is either equal to or not equal to the expectation of future spot rates cox ingersoll and ross 5 cir model the term structure of interest rates in a competitive equilibrium context their model has elements in common with the earlier hypotheses of the term structure however the cir model has a rich class of empirical implications not only for the pricing of default free securities but also for the pricing of bond options callable bonds and other types of financial claims this paper examines the extent to which the model in its simplest one factor form is descriptive of the prices of u s treasury bills bonds and notes traded from 1952 to 1983 section i describes the model and the parsimonious representation of bond prices which it implies section ii describes the data and section iii outlines the preliminary results obtained by fitting the model to observed data the final section outlines directions for future research

incentives work getting teachers to come to school we use a randomized experiment and a structural model to test whether monitoring and financial incentives can reduce teacher absence and increase learning in india in treatment schools teachers attendance was monitored daily using cameras and their salaries were made a nonlinear function of attendance teacher absenteeism in the treatment group fell by 21 percentage points relative to the control group and the children s test scores increased by 0 17 standard deviations we estimate a structural dynamic labor supply model and find that teachers respond strongly to financial incentives our model is used to compute cost minimizing compensation policies jel i21 j31 j45 o15

does compulsory school attendance affect schooling and earnings we establish that season of birth is related to educational attainment because of school start age policy and compulsory school attendance laws individuals born in the beginning of the year start school at an older age and can therefore drop out after completing less schooling than individuals born near the end of the year roughly 25 percent of potential dropouts remain in school because of compulsory schooling laws we estimate the impact of compulsory schooling on earnings by using quarter of birth as an instrument for education the instrumental variables estimate of the return to education is close to the ordinary least squares estimate suggesting that there is little bias in conventional estimates every developed country in the world has a compulsory schooling requirement yet little is known about the effect these laws have on educational attainment and earnings 1 this paper exploits an unusual natural experiment to estimate the impact of compulsory schooling laws in the united states the experiment stems from the fact that children born in different months of the year start school at different ages while compulsory schooling laws generally require students to remain in school until their sixteenth or seventeenth birthday in effect the interaction of school entry requirements and compulsory schooling laws compel students born

welfare measures an international comparison abstract based on previous work by sen and the author alternative welfare measures are proposed that take into account both the level and distribution of income an empirical application shows that there are substantial differences among countries with respect to the level of welfare even among subgroups such as mature capitalist economies

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

performance pay and teachers effort productivity and grading ethics this paper presents evidence about the effect of individual monetary incentives on english and math teachers in israel teachers were rewarded with cash bonuses for improving their students performance in high school matriculation exams the main identification strategy is based on measurement error in the assignment to treatment variable that produced a randomized treatment sample the incentives led to significant improvements in test taking rates conditional pass rates and mean test scores improvements were mediated through changes in teaching methods enhanced after school teaching and increased responsiveness to students needs no evidence was found of manipulation of test scores by teachers

the effects of exposure to better neighborhoods on children new evidence from the moving to opportunity experiment the moving to opportunity mto experiment offered randomly selected families housing vouchers to move from high poverty housing projects to lower poverty neighborhoods we analyze mto s impacts on children s long term outcomes using tax data we find that moving to a lower poverty neighborhood when young before age 13 increases college attendance and earnings and reduces single parenthood rates moving as an adolescent has slightly negative impacts perhaps because of disruption effects the decline in the gains from moving with the age when children move suggests that the duration of exposure to better environments during childhood is an important determinant of children s long term outcomes jel i31 i38 j13 r23 r38

how does your kindergarten classroom affect your earnings evidence from project star in project star 11 571 students in tennessee and their teachers were randomly assigned to classrooms within their schools from kindergarten to third grade this article evaluates the long term impacts of star by linking the experimental data to administrative records we first demonstrate that kindergarten test scores are highly correlated with outcomes such as earnings at age 27 college attendance home ownership and retirement savings we then document four sets of experimental impacts first students in small classes are significantly more likely to attend college and exhibit improvements on other outcomes class size does not have a significant effect on earnings at age 27 but this effect is imprecisely estimated second students who had a more experienced teacher in kindergarten have higher earnings third an analysis of variance reveals significant classroom effects on earnings students who were randomly assigned to higher quality classrooms in grades k 3 as measured by classmates end of class test scores have higher earnings college attendance rates and other outcomes finally the effects of class quality fade out on test scores in later grades but gains in noncognitive measures persist

human development in poor countries on the role of private incomes and public services development is often taken to mean rising incomes discussions of the goals of development now often emphasize the reduction of poverty rather than raising average incomes per se the role of social services particularly basic health and education has also received greater emphasis in the 1980s viewed mainly as instruments for raising the incomes of the poor but in all these approaches income growth of one sort or another is what development is all about a rather different view of the meaning of development has recently found expression in the 1990 human development report hrd produced by the united nations development programme a conceptual underpinning for this approach can be found in the work of amartya sen the essence of this view is that human development what people can actually do and be is the overriding purpose of economic development underdevelopment is viewed as the lack of certain basic capabilities rather than lack of income per se we do not aim here to advocate one of these approaches over the other but rather to explore their implications for development policy for instance what does the human development approach imply about the role of economic growth and in particular about reducing income poverty should development priorities shift toward the provision of public services in poor countries even if such a shift is at the expense of income growth

the possibility of social choice the subject of social choice includes within its capacious frame various problems with the common feature of relating social judgments and group decisions to the views and interests of the individuals who make up the society or the group some challenges and foundational problems faced by social choice theory as a discipline are discussed social choice theory is a subject in which formal and mathematical techniques have been very extensively used voting based procedures are entirely natural for some kinds of social choice problems such as elections referendums or committee decisions they are however altogether unsuitable for many other problems of social choice impossibility results in social choice theory led by the pioneering work of arrow 1951 have often been interpreted as being thoroughly destructive of the possibility of reasoned and democratic social choice including welfare economics that view is argued against

the inequality adjusted human development index a constructive proposal abstract this paper proposes a method to incorporate a concern for distributional inequalities of income education and longevity into the framework of the human development index hdi as it is presently designed by the united nations development programme the paper constructs gini coefficients for a set of 20 developing countries measuring inequalities in annual income educational attainment and life span attainment these calculations are combined with data from the hdi to produce an inequality adjusted human development index iahdi the implications of this proposed index for evaluating and promoting development are considered

linkages between pro poor growth social programmes and labour market the recent brazilian experience summary this paper analyzes the relationship between growth patterns poverty and inequality in brazil during its globalization process focusing on the role played by the labor market and social programs methodologically the paper makes two contributions to the literature one is the proposal of a new measure of pro poor growth which links growth rates in mean income and in income inequality the other contribution is a decomposition methodology that explores linkages between three dimensions growth patterns labor market performances and social policies the proposed methodologies are then applied to the brazilian national household survey covering the period 1995 2004

composite indices of physical quality of life basic needs fulfilment and income a principal component representation abstract in the context of international comparisons the multivariate method of principal components is suggested for computing composite indices of economic development that capture per capita income basic needs fulfilment and other possible indicators of well being the method is conceptually appealing easy to apply and seems promising in several directions two illustrative applications are given one develops a composite index based on the three pqli constituents and per capita gnp for 147 countries in the other a composite index of basic needs fulfilment is first computed for 82 countries and then a more inclusive measure that also takes account of per capita gnp is derived

does head start improve children s life chances evidence from a regression discontinuity design this paper exploits a new source of variation in head start funding to identify the program s effects on health and schooling in 1965 the office of economic opportunity oeo provided technical assistance to the 300 poorest counties to develop head start proposals the result was a large and lasting discontinuity in head start funding rates at the oeo cutoff for grant writing assistance we find evidence of a large drop at the oeo cutoff in mortality rates for children from causes that could be affected by head start as well as suggestive evidence for a positive effect on educational attainment i introduction head start was established in 1965 as part of the war on poverty to provide preschool health and other social services to poor children age three to five and their families and currently serves over 900 000 children each year at a cost of around 7 billion hhs 2006 this paper provides new evidence on the effects of the head start program on schooling and health by drawing on a new source of variation in program funding spe

a spectral temporal index with an application to u s interest rates this article presents a flexible data analytic procedure for calculating spectral temporal indexes by exploiting the duality property between frequency and time domain procedures the approach consists of capturing the interrelationships between the subordinate series across a range of cycles using a principal components decomposition in the frequency domain and transforming this information into the time domain to construct a temporal index the approach is applied to the calculation of an index of u s short and long interest rates the main result of the empirical analysis is that for a broad range of cycles a single index can be used to summarize and synthesize the information contained in a range of interest rates differing in terms to maturity

the impact of economic conditions on participation in disability programs evidence from the coal boom and bust abstract we examine the impact of the coal boom of the 1970 s and the coal bust of the 1980 s on disability program participation these shocks provide clear evidence that as the value of labor market participation increases disability program participation falls for the disability insurance program the elasticity of payments with respect to local earnings is between 0 3 and 0 4 and for supplemental security income the elasticity is between 0 4 and 0 7 consistent with a model where qualifying for disability programs is costly the relationship between economic conditions and program participation is much stronger for permanent than for transitory economic shocks

how responsive is investment in schooling to changes in redistributive policies and in returns this paper uses an unusual pay reform to test the responsiveness of investment in schooling to changes in redistribution schemes that increase the rate of return to education we exploit an episode where different israeli kibbutzim shifted from equal sharing to productivity based wages in different years and find that students in kibbutzim that reformed earlier invested more in high school education and in the long run also in post secondary schooling we further show that the effect is mainly driven by students in kibbutzim that reformed to a larger degree our findings support the prediction that education is highly responsive to changes in the redistribution policy

the relative deprivation curve and its applications this article introduces the relative deprivation curve to represent the size distribution of income and wealth the curve has many useful applications in the measurement of poverty and inequality which are explored the methodology developed is then applied to the data obtained from the australian household expenditure survey 1975 1976