education and contraceptive choice a conditional demand framework a multiperiod model of fertility and contraceptive choice which considers unobserved differential preferences for the timing of births is formulated conventional and conditional demand equations for contraceptives are derived from the model and the relationships in each between female education birth intentions and the level of contraceptive efficiency are compared demand equations derived from the model conditioned on birth intentions were shown to be superior to conventional demand equations in testing some of the assumptions pertaining to the technology of contraceptives embedded in the utility maximization framework a weak test of the hypothesis that education lowers the fixed costs of information associated with new technologies as exemplified by the oral contraceptive was shown to be obtainable only from consistent estimates of conditional contraceptive choice demand parameters as a consequence of the dual technological attributes of contraceptive methods if education affects both the costs of children and preference orderings over the spacing of births the education contraceptive use association conditional on the number of intended children cannot be used to make welfare comparisons across households the log linear model in which contraceptives were categorized on the basis of their cost characteristics and simulatenous equations techniques were used to obtain estimates of the conditional demand equations for contraceptives based on data from the national fertility survey 1970 estimates indicated that the education of the wife among households with identical fertility plans was significantly and positively associated with the adoption of the newer birth control methods in 1970 with quantitiative affects significantly greater than those indicated in reduced form and inconsistently estimated conditional equations appearing in a priori studies the results support the hypothesis that the relative magnitudes of fixed and variable contraceptive costs influence contraceptive decisions with the value of the wifes time an important component of the former and suggest that women with higher levels of education are more likely to use traditional contraceptive methods

the impacts of transport energy consumption foreign direct investment and income on co2 emissions in asean 5 economies abstract in this study we incorporate new variables and assess the impact of transportation sector s energy consumption and foreign direct investment on co2 emissions for asean 5 economies using the cointegration and granger causality methods this study also attempts to validate the environmental kuznets curve ekc hypothesis our results reveal that the co2 emissions and their determinants are co integrated only in indonesia malaysia and thailand the long run elasticity estimation suggests that income and transport energy consumption significantly influence co2 emissions whereas fdi is not significant economic growth plays a greater role in contributing to co2 emission in asean 5 nonetheless we find that the inverted u shape ekc hypothesis is not applicable to the asean 5 economies especially in indonesia malaysia and thailand in the long run the bi directional causality between economic growth and co2 emissions is detected in indonesia and thailand while we find unidirectional causality running from gdp to co2 emissions in malaysia we also observe bi directional causality between transport energy consumption fdi and co2 emissions in thailand and malaysia as an immediate policy option controlling energy consumption in transportation sector may result in a significant reduction in co2 emissions however this may slow the process of economic growth in malaysia and indonesia alternatively we suggest policymakers to place more emphasis on energy efficient transportation system and policies to minimise fossil fuel consumption thus the quality of environment can be improved with less deleterious impact on economic growth

food preferences and nutrition in rural bangladesh t he dietary choice of households near subsistence levels of nutrient intake is one of obvious policy importance in many countries such as bangladesh national goals are set in terms of nutritional intake and there is heavy intervention in the markets for foods however little is known about the manner in which food preferences vary with food expenditure and nutrient intake the design of efficient programs to aid nutritionally deficient households in attaining minimal levels of nutrient intake requires information on all ownand cross price elasticities for both target and non target groups the net effect of a food price subsidy on the consumption of food nutrients cannot be predicted without knowledge of the complete elasticity matrix results presented below demonstrate that substitution effects can be so strong that the subsidization of certain foods quite often reduces nutrient consumption in this study demand equations for nine foods which allow for extremely flexible consumer price response are estimated from the individual budgets of 5 750 rural bangladeshi households estimation at the household level is preferred because it more readily permits the incorporation of household composition variables into the demand analysis such as household size occupation and employment status that are typically lost in aggregation there is also a greater range and variation in expenditure levels than found in grouped data this is of particular importance in the study of nutritional well being as it is the poorest households which are of special interest moreover the household sample provides sufficient degrees of freedom to estimate a simple varying parameter model which requires the estimation of 270 parameters previous econometric analysis of income class specific dietary choice has been limited and not altogether satisfactory pinstrup anderson de londono and hoover 1976 estimated complete sets of price elasticities for different income strata using frisch s scheme in order to study the impact of changes in relative prices on nutrient consumption their results are suspect because of the assumption of want independence necessary for this methodology to be valid alderman and timmer 1980 who were also concerned with studying the relationship between food price policy and nutrient intake by income classes econometrically estimated separate price coefficients for each income group by including slope dummy variables in their demand equations for rice and cassava in indonesia the inclusion of these dummy variables revealed surprisingly large differences in compensated price response across income groups although their results support the notion that poorer households respond differently to prices than the rich the limitations of their data constrained them to consider only two foods and to specify changes in price response which are discontinuous with respect to income i the formulation and estimation of the food demand equations is discussed in section ii below section iii presents the results of the estimation and discusses the nutritional implications of movements in relative food prices and other exogenous variables section iv summarizes our findings

the demand for education for home production this paper analyzes a type of education thus far ignored in the literature non credit adult education to enhance home production skills in the analysis we test whether such education behaves as an investment in home productivity and also compare the differences between demands for home productivity enhancing education and labor market enhancing education results on four adult cohorts indicate that both types of schooling have investment components although there are also significant differences in the two demand functions results also indicate that the two types of education are complementary rather than substitute activities

infant health and the labor supply of mothers this study examines the association between maternal employment and infant feeding and the health of children and the role of prices wages and other exogenous factors in influencing the association in the philippines data were obtained from the 1983 86 cebu longitudinal health and nutrition survey of 2868 women who were permanent residents of the sample areas and had given birth to a single live child in metro cebu during 1983 84 analysis is based on the conceptual framework in which infant feeding and labor supply are jointly chosen to maximize the utility subject to time budget and health production function constraints findings indicate that the labor supply of the mother had little direct effect on infant health when prices wages and other exogenous factors are taken into account maternal wage rates and prices of key foods affected labor supply and infant feeding and care women with better wage offers were more likely to work and to have healthier infants maternal labor supply only had statistically significant effects on infant health when occupation was accounted for it is suggested that women in developing countries should not be discouraged from working womens earnings increase their ability to pay for food and breast milk substitutes that contribute to healthy infants the authors suggest that other health outcomes such as infant morbidity and mortality could be examined or substitutions for other feeding patterns and child care options

education and freedom of choice evidence from arranged marriages in vietnam abstractusing household data from vietnam we provide evidence on the effects of education on freedom of spouse choice we use war disruptions and spatial indicators of schooling supply as instruments the point estimates indicate that a year of additional schooling reduces the probability of an arranged marriage by about 14 percentage points for an individual with eight years of schooling we also estimate bounds on the effect of education on arranged marriage when exclusion restrictions are violated locally the lower bound is six to seven percentage points the impact of education is strong for women but significantly weaker for men

alcohol availability prenatal conditions and long term economic outcomes this study examines how a policy that sharply increased alcohol availability during 8 5 months affected the labor productivity of those exposed to it in utero compared to the surrounding cohorts the prenatally exposed children have substantially worse labor market and educational outcomes and lower cognitive and noncognitive ability effects on earnings are found throughout the distribution but are largest below the median males are more affected than females consistent with growing evidence that boys are less resilient to early environmental insults the long term effects seem primarily driven by changes in prenatal health rather than changes in the childhood environment

productivity health and inequality in the intrahousehold distribution of food in low income countries a model is formulated incorporating linkages among nutrition labor market productivity health heterogeneity and the intrahousehold distribution of food and work activities in a subsistence economy empirical results based on a sample of households from bangladesh indicate that despite considerable intrahousehold disparities in calorie consumption households are averse to inequality furthermore consistent with the model the results also indicate that both the higher level and greater variance in the calories consumed by men relative to women reflect in part the greater participation by men in activities in which productivity is sensitive to health status copyright 1990 by american economic association

who is behavioral cognitive ability and anomalous preferences in this paper we ask whether variation in preference anomalies is related to variation in cognitive ability evidence from a new laboratory study of chilean high school students with similar schooling backgrounds shows that small stakes risk aversion and short run discounting are less common among those with higher standardized test scores the relationship with test scores survives controls for parental education and wealth we find some evidence that elementary school gpa is predictive of preferences measured at the end of high school two laboratory interventions provide suggestive evidence of a possible causal impact of cognitive resources on expressed preferences jel j24 d14 c91

economic growth energy conservation and emissions reduction a comparative analysis based on panel data for 8 asian pacific countries this study was conducted to evaluate the causality between energy consumption gdp growth and carbon emissions for eight asia pacific countries from 1971 to 2005 using the panel data the results indicate that there are long run equilibrium relationships between these variables additionally causality from energy consumption to co2 emissions was observed generally but there were some opposite relationships also parameter estimations of the panel data model indicate that there are great differences in the carbon emissions the efficiencies of energy use carbon emissions of unit gdp and unit energy consumption between developed and developing countries the base carbon emissions per capita energy consumption and efficiency of energy use in developing countries are far lower than in developed countries however the co2 emissions per unit of energy use is higher although developing countries may reduce their co2 emission per unit energy use total energy consumption will rise rapidly with economic development thus developing countries must determine how to undergo economic growth while conserving energy and reducing emissions to respond to global climate change it is necessary to develop innovative technology for energy use transform the energy structure and conduct the clean development mechanism

wage and labor supply effects of illness in cote d ivoire and ghana instrumental variable estimates for days disabled abstract sickness should make individuals less productive but there are problems in measuring this effect first how is adult morbidity measured in a household survey second how is the impact or morbidity on productivity inferred if earning is partly used to improve health self reported functional activity limitation due to illness is considered an indicator of morbidity for wage earners and self employed people to deal with both the measurement and joint determination problems an instrumental variable estimation approach is used where local food prices and health services instrument for disability days that reduce wages by at least 10 and hours by 3 or more

women s age at first marriage and long term economic empowerment in egypt sustainable development goal sdg 5 calls on nations to promote gender equality and to empower women and girls sdg5 also recognizes the value of women s economic empowerment entailing equal rights to economic resources and full participation at all levels in economic decisions also according to sdg5 eliminating harmful practices such as child marriage before age 18 is a prerequisite for women s economic empowerment using national data for 4 129 married women 15 43 years who took part in the egypt labor market panel survey elmps 1998 2012 we performed autoregressive cross lagged panel analyses to assess whether women s first marriage in adulthood at 18 years or older as reported in 2006 was positively associated with their long term post marital economic empowerment measured as their engagement in market work and latent family economic agency in 2012 women s first marriage in adulthood had positive unadjusted associations with their market work and family economic agency in 2012 these associations persisted after accounting for market work and family economic agency in 2006 pre marital resources for empowerment and cumulative fertility policies to discourage child marriage may show promise to enhance women s long term post marital economic empowerment

human capital accumulation and the expansion of women s economic rights abstractbetween 1850 and 1920 most u s states enacted laws expanding the rights of married women to own and control their separate property and to own their market earnings the economic approach to property rights implies that as married women gain economic rights the incentive to invest in girls human capital will rise this prediction is tested by examining the impact of these legal changes on girls school attendance rates relative to boys state level census data are used to examine the effects of these changes on school attendance among all school aged children integrated public use microdata series data are used to examine their effect on school attendance among children ages 15 19 who are just beyond compulsory schooling ages consistent with hypothesized effects the empirical analysis shows that expanding women s economic rights resulted in higher relative rates of school attendance by girls and had the largest effect on the 15 19 age group

parental altruism and child lead exposure inferences from the demand for chelation therapy we use parents decisions to treat their children s body burdens of lead to infer parental ex ante willingness to pay for reduced burdens willingness to pay is estimated with a data set containing 256 observations the data were originally gathered to assess the impact of children s body lead burdens upon their intellectual and behavioral development our results indicate that parental ex ante willingness to pay for a 1 percent reduction in child body lead burden exceeds the estimated ex post savings in medical treatment and compensatory education costs caused by the same reduction

a new environmental kuznets curve relationship between direct material input and income per capita evidence from industrialised countries abstract many studies have focused on the quantification of the input of materials into the economy however the insights provided by those studies have generally been limited this paper attempts to bring analytical value to the discussion on dematerialization considering direct material input dmi per capita as the dependent variable in a test of the environmental kuznets curve ekc the explanatory variable is as usual gross domestic product per capita the quadratic and cubic versions of the ekc are tested econometrically using panel data ranging from 1960 to 1998 for 16 industrialised countries the results indicate a strong and robust support for both the quadratic and cubic ekc relationships between material input and income in industrialised economies while the statistical support to both types of evolution may seem contradictory it suggests that as industrialised economies grow the intensity of material consumption first increases but eventually starts exhibiting a decreasing trend after a certain income threshold is reached the inverted u or quadratic relationship is confirmed even though for the ranges of income considered in this study the trend is mostly on the increasing part of the inverted u curve however the statistical support to the cubic specification suggests that these results need to be regarded with caution overall the statistically stronger models are the quadratic and cubic models with country random effects and the cubic model with country and year fixed effects

multidimensional welfare distributions empirical application to household panel data from vietnam this article explores the empirical application of theoretical multidimensional welfare distribution analysis techniques to real household welfare distributions the article operationalizes recent conceptual developments in multidimensional distribution theory and assesses their usefulness for the measurement of multidimensional household inequality the results strongly highlight the importance of bringing nonmonetary aspects of household welfare into the forefront of inequality analysis agreement over the various approaches to the measurement of multidimensional inequality entails however nontrivial decisions that may limit the practical usefulness of these measures we suggest that the use of multidimensional inequality ranges and the application of restrictive dominance criteria to multidimensional welfare distributions may open significant scope for further developments in the empirical analysis of multidimensional inequality

arm breaking consumer credit and personal bankruptcy the consumer credit transaction is analyzed as a contract which provides insurance as well as present consumption for the borrower creditors remedies such as arm breaking are shown to facilitate provision of insurance forgiveness of debts when lenders cannot monitor outcomes alternatively if outcomes are observable but lenders do not ex ante know the risk associated with each borrower the market may generate an excessive amount of arm breaking and agreements to forgo discharge following bankruptcy as low risk borrowers signal their characteristics suggesting that government limitations on such provisions might be efficient the secured credit transaction is shown to be a complex contract which attempts to provide efficient repayment seller incentives for performance and mitigation following default and insurance for the borrower garnishment and discharge of debts following bankruptcy are also considered

gender headship and intrahousehold resource allocation abstract household head as reported in household surveys may not always identify the main economic provider and decision maker within the household research based on this definition of headship may lead to misleading conclusions on the link between gender and poverty treating female headed households as a homogenous group can also be inappropriate results from jamaica show that it is not female headedness per se that is associated with child welfare but the absence of a potential female decision maker within the household

the intrahousehold demand for nutrients in rural south india individual estimates fixed effects and permanent income good estimates of nutrient intake responses to prices and income are very useful for the evaluation of the numerous efforts to improve nutrition in many developing countries through pricesubsidy and income generation policies we discuss three problems in standard estimates of these responses and then illustrate their implications for nutrient demand relations for a poor sample from rural south india 1 intra household nutrient allocations usually are ignored in this case nutrient intakes for females systematically have algebraically lower price elasticities than do those for males which may leave the females particularly vulnerable at times of food shortages 2 unobserved fixed effects may bias the estimates of responses to observed variables in this case not only the community fixed effects on which the previous literature has focused but also household and individual fixed effects are important failure to control for them results in substantial algebraically upward biases in many estimated price responses 3 most previous studies use current instead of permanent income which a priori may account for the low estimated income elasticities in this case however the use of permanent income does not change the conclusion that the nutrient intakes responses to income are quite small

market opportunities genetic endowments and intrafamily resource distribution child survival in rural india the authors examine how intrafamily resource allocations respond to changes in economic conditions and to genetic differences in children by estimating the determinants of variations in the sex specific survival differentials of rural indian children based on standard census and household survey data they explore in particular the hypothesis that such differences are related to the relative returns to survival with households selectively allocating resources to children in response to variation in sex differences in their expected earnings opportunities as adults data are from the 1961 census and a 1971 household survey excerpt

priceless the nonpecuniary benefits of schooling copyright 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 by the american economic association permission to make digital or hard copies of part or all of american economic association publications for personal or classroom use is granted without fee provided that copies are not distributed for profit or direct commercial advantage and that copies show this notice on the first page or initial screen of a display along with the full citation including the name of the author copyrights for components of this work owned by others than aea must be honored abstracting with credit is permitted the author has the right to republish post on servers redistribute to lists and use any component of this work in other works for others to do so requires prior specific permission and or a fee permissions may be requested from the american economic association administrative office by going to the contact us form and choosing copyright permissions request from the menu copyright 2016 aea

does opec act as a cartel empirical investigation of coordination behavior abstract in this paper i use quarterly and monthly data from 1994 to 2014 to test if opec acts as a cartel and therefore it affects oil prices through members coordination i use engle and granger two step approach johansen cointegration test and autoregressive distributed lag ardl bounds testing approach of cointegration to examine the long run relation between opec production and each member s production as an evidence of coordination besides i apply granger causality and toda and yamamoto tests to check the direction of causality between the opec production and oil prices u k brent and dubai fateh the findings show no evidence of cointegration between the production of the members and that of opec indicating no cartel behavior exists moreover the results show that opec production does not cause oil prices rather it is the other way around

electricity consumption employment and real income in australia evidence from multivariate granger causality tests this paper examines the relationship between electricity consumption employment and real income in australia within a cointegration and causality framework we find that electricity consumption employment and real income are cointegrated and that in the long run employment and real income granger cause electricity consumption while in the short run there is weak unidirectional granger causality running from income to electricity consumption and from income to employment

investigation of the environmental kuznets curve for carbon emissions in malaysia do foreign direct investment and trade matter abstract environmental degradation has become a central issue of discussion among the economists and environmentalists in view of malaysia s position as one of the main contributors to co2 emissions in asia and its status as a fast growing economy it is vital therefore to conduct a study to identify the relationship between economic growth and co2 emissions for malaysia this study attempts to examine empirically the environmental kuznets curve hypothesis for malaysia in the presence of foreign direct investment and trade openness both in the short and long run for the period 1970 to 2008 the bounds testing approach and granger causality methodology are applied to test the interrelationships of the variables the results of our study indicate that the inverted u shaped relationship does exist between economic growth and co2 emission in both the short and long run for malaysia after controlling for two additional explanatory variables namely fdi and trade importantly the results of the study also provide some crucial policy recommendations to the policy makers

ability tracking school competition and the distribution of educational benefits abstract to study the effects of ability grouping on school competition we develop a theoretical and computational model of tracking in public and private schools we examine tracking s consequences for the allocation of students of differing abilities and income within and between public and private schools private schools tend to attract the most able and wealthiest students and rarely track in equilibrium public sector schools can maximize attendance by tracking students public schools retain a greater proportion of higher ability students by tracking but lose more wealthy lower ability students to the private sector consequently socioeconomic status is a predictor of track assignment in public schools for the entire population public sector tracking has small aggregate effects on achievement and welfare but results in significant redistribution from lower to higher ability students

carbon intensity and economic development 1962 1991 a brief exploration of the environmental kuznets curve the relationship between national carbon dioxide emissions intensity co2 emitted per unit of gross domestic product and level of economic development has changed from essentially linear in 1962 to strongly curvilinear in 1991 the inverted u curve reached statistical significance briefly in the early 1970s and increasingly since 1982 this is the result not of groups of countries passing through stages of development but of efficiency improvements in a small number of wealthy countries combined with worse performance in poor and middle income countries the curvilinear relation is deepening and is likely to persist due to constraints on poorer countries in the world economy

evaluating familial support for the elderly the intrahousehold allocation of medical expenditures in rural pakistan introduction in this article i examine the determinants of medical expenditures on the elderly in rural pakistani households analyzing in particular the dependence of such expenditures on the economic contribution of the elderly to household income the results for older males are contrasted with those for younger males improved life expectancies in the south asian economies as in other developing economies have generated new policy interest in the economic status of the elderly there is however little empirical evidence on this topic while the scant research on the elderly in south asia undoubtedly reflects the fact that they represent one of the smallest demographic groups in these economies it also reflects the widespread belief that they are well provided for by the intergenerational households where the vast majority of them reside with their adult children however this assumption has been questioned by a number of scholars who find that medical expenditures on the elderly are closely correlated with the elderly s individual incomes and wealth household data from pakistan support such claims data on individual medical expenditures and days of illness are available from two household surveys a panel data set collected by the international food policy research institute ifpri and from the pakistan living standards measurement survey lsms both data sets reveal a strong correlation between the number of days of illness reported by adult males and age leading one to expect a similarly strong correlation between medical expenditures and age instead the ifpri data yield a correlation that is less than one would expect given the relationship between illness and age the lsms data set which provides information on many more

the relevance of standard estimates of rates of return to schooling for education policy a critical assessment abstract this paper examines the accuracy and usefulness of estimated rates of return to schooling based on the standard human capital model of becker and mincer regarding accuracy it investigates whether failure to account for differences in ability and school quality lead to significant biases estimates using ghanaian data confirm this possibility even when accurate estimated rates of return to additional years of schooling may have limited policy implications more useful for governments are rates of return to investments in school quality the paper uses data on cognitive skills to estimate rates of return to three types of school quality improvements

interest rate ceilings and the role of security and collection remedies in loan contracts neela d manage collateral or other security for personal loans and restrictions on creditor remedies for the collection of debts have varying effects on the price and quantity of credit which depend in turn on the level of interest rate ceilings we report here on reduced form equations of a supply demand model estimated for five states with different interest rate restrictions interest rate ceilings limit how far lenders can raise loan rates to compensate for expected default losses but restrictions on collection remedies are generally associated with a higher interest rate i introduction the role of collateral in loan contracts has been the focus of many recent studies on credit markets this paper examines the role of collateral in personal loan contracts when government regulations such as usury laws and restrictions on late charges and wage garnishment limit the responses of creditors to increases in default risk special attention is given to the use of the borrower s future income as a form of collateral in personal loan markets and the effect of laws governing garnishment and wage assignment which limit the lender s claim to the borrower s income theoretical studies by barro 1976 benjamin 1978 and harris 1978 discuss the effects of collateral on the interest rate loan size and other features of the loan contract particularly when the collateral has a different value to the borrower and to the lender more recent studies by rea 1984 schwartz 1981 1984 hess 1985 eaton 1986 and hess and knoeber 1987 further analyze the role of collateral in loan contracts hess 1985 in particular evaluates the earlier work done by benjamin 1978 and develops an excellent analysis of the relation between collateral and other terms of the loan such as loan rates and loan size the regulations governing personal loan markets that have been most frequently analyzed are interest rate ceilings and restrictions on the remedies available to creditors attempting to collect on delinquent or defaulted accounts empirical studies by shay 19701 benston 1973 1977 greer 1973 1975 aho et al 1979 barth and yezer 1977 barth et al 1983 manage 1983 and peterson 1979 analyze several personal loan market relationships these studies differ widely in terms of scope type of data used with respect to both geographical coverage and level of aggregation model specification estimation technique and the specific hypothesis being tested this paper demonstrates that the effect of interest rate ceilings depends on the restrictions imposed by other financial regulations and visa versa and that the effect of regulation in turn depends on the specifics of the loan transaction both interest rate restrictions and a number of other factors affecting borrowing and lending decisions vary systematically by state first regulations governing loan contracts differ from state to state interest rate ceilings are set by each state and different laws govern the use of garnishment and wage assignment so that the amount of future income that may serve as collateral also varies creditors in different states thus operate under different rules second there are differences in the risk characteristics of borrowers due to demographic financial and institutional factors which affect the supply decisions of lenders in order to hold these factors constant this paper analyzes cross sections of loans made within a state rather than use a cross section of states this approach differs from previous studies in that it allows regression coefficients to vary across states ii collateral and government regulations collateral is used as an instrument to enforce loan contracts it provides an incentive to repay the loan because the borrower loses the collateral in the event of default theoretical studies generally suggest that a decrease in collateral will increase the costs to the lender of a default and increase the interest rate on the loan

cost and income based measures of human capital human capital is increasingly believed to play an important role in the growth process however adequately measuring its stock remains controversial in this paper three general approaches to measurement are identified cost based income based and educational stock based this survey focuses on the first two approaches and provides a critical review of the theories and their applications to data from a range of countries particular emphasis is placed upon the work of jorgenson and fraumeni 1989 1992 and some new results for new zealand based upon their approach are also presented

an exogeneity test for a simultaneous equation tobit model with an application to labor supply a test of weak exogeneity in the simultaneous equation tobit model is proposed and illustrated using a female labour supply model estimated using cross section data the test statistic can be simply output from any standard tobit maximum likelihood package and is asymptotically efficient the procedure provides consistent estimators for the simultaneous tobit model whose asymptotic covariance matrix is a simple extension of the usual tobit formula we also provide the lagrange multiplier test of weak exogeneity this abstract was borrowed from another version of this item

the saving and investment nexus for china evidence from cointegration tests the saving and investment nexus as postulated by feldstein and horioka fh 1980 is revisited the saving investment correlation for china is estimated over the periods 1952 1998 and 1952 1994 the latter culminating in a period of fixed exchange rate regime amongst the key results it is found that saving and investment are correlated for china for both the period of the fixed exchange rate and the entire sample period with high saving investment correlation the results suggest that the chinese economy is in conformity with the fh hypothesis this is a valid outcome for in china capital mobility was fairly restricted over the 1952 1994 period as indicated by the relatively low foreign direct investment

the effect of government regulations on personal loan markets a tobit estimation of a microeconomic model the purpose of this paper is to analyze both theoretically and empirically the effect of selected government regulations on a high risk personal loan market unlike previous studies which have generally relied on a loosely specified theory and then tested this theory with statewide aggregate data our analysis is based on a more tightly specified model for individual loans which is then tested using statewide disaggregated data the empirical results indicate that the regulatory effects are not only significant but consistent with our theoretical microeconomic model the purpose of this paper is to analyze the effect of selected government regulations on a high risk personal loan market this is done by developing a simple model of the supply of and demand for a single high risk personal loan and then using the model as the basis for our econometric analysis due to econometric problems related to the presence of legal rate ceilings on such loans we derive and estimate reduced form equations rather than structural equations however as will be shown the market effects of regulations may still be tested against a priori restrictions 1 the emphasis on individual loan transactions is a distinguishing feature of our study this permits a more accurate assessment of the consequences of regulation for personal loan markets than is possible using aggregate state data see for example greer 18 19 and benston 9 10 11 because regulatory constraints vary with the specific terms of the loan as well as individual borrower characteristics as examples legal rate ceilings typically vary with the amount loaned and the amount that may be garnished generally depends on each borrower s earnings in this type of setting lenders essentially act as multi product firms selling different loan amounts of varying terms to borrowers

labor market discrimination in a poor urban economy labor market discrimination by sex and by race in a poor urban economy is analyzed using a survey of manufacturing employees in tanzania there are large differences in mean wages by both sex and race using techniques previously applied to developed countries it is found that whereas the sex difference in mean wages can be explained mainly in terms of sex differences in personal characteristics the race difference is mainly the result of wage and job discrimination an attempt is made to explain the results which run counter to common presuppositions about discrimination

environmental kuznets curve hypothesis in pakistan cointegration and granger causality abstract the paper is an effort to fill the gap in the energy literature with a comprehensive country study of pakistan we investigate the relationship between co2 emissions energy consumption economic growth and trade openness in pakistan over the period of 1971 2009 bounds test for cointegration and granger causality approach are employed for the empirical analysis the result suggests that there exists a long run relationship among the variables and the environmental kuznets curve ekc hypothesis is supported the significant existence of ekc shows the country s effort to condense co2 emissions and indicates certain achievement of controlling environmental degradation in pakistan furthermore we find a one way causal relationship running from economic growth to co2 emissions energy consumption increases co2 emissions both in the short and long runs trade openness reduces co2 emissions in the long run but it is insignificant in the short run in addition the change of co2 emissions from short run to the long span of time is corrected by about 10 yearly

determinants of child mortality health and nutrition in a developing country abstract child health and nutrition status are important determinants of adult productivities and earnings and thus are an important channel of intergenerational socioeconomic mobility building upon economic models of household behavior we investigate the determinants of child mortality and health and nutrition status in regions defined by the degree of urbanization in the developing country of nicaragua and offer some policy suggestions our estimates suggest that determinants differ significantly across regions income is not an important factor there is an inverse relation with number of siblings and there are positive associations with calorie intake schooling except in the relatively low income rural areas the availability of refrigeration and the quality of sewage systems

a switching regression model for wage determinants in the public and private sectors of a developing country governments in less developed countries face severe budgetary constraints given that public sector employment is a large part of modern sector employment the government wage bill h as come under increased scrutiny the central question is how do gove rnment wages compare with those in the private sector in this paper the authors develop and estimate a model to answer this question an important aspect of this model is the endogenous treatment of sector choice the estimation results full information maximum likelihood sound a strong warning against the use of ordinary least squares est imates that are based on sector specific samples data are from the i vory coast copyright 1988 by mit press

intergenerational transfers in philippine rice villages gender differences in traditional inheritance customs abstract this paper examines education land and nonland asset transfers from parents to children in five rice villages in the philippines a model with family fixed effects explains transfers better than either individual heterogeneity or observed parent and child characteristics without family fixed effects families facing different land constraints exhibit significantly different patterns of educational investment in children in a subsample with completed inheritance daughters receive less education land and total inheritance but are compensated with nonland assets parents also exhibit preferential behavior towards children of the same gender daughters of better educated mothers receive more land nonland assets and total inheritance better educated fathers give land preferentially to sons but favor daughters in education

optimal wage taxation when human capital and employment are endogenous this paper studies how optimal wage tax conclusions from the classic two period life cycle model of human capital accumulation are affected by endogenizing the number of taxpaying workers in the absence of a corrective policy young individuals underinvest in human capital from a social perspective because tax premiums for transfers to nonworkers are not actuarially adjusted downward for human capital attainment a combination of wage taxes and wage subsidies can restore proper price signals numerical simulations suggest that even modest employment elasticities can be sufficient to substantially impact the magnitudes and even the signs of optimal wage tax rates jel h21 h3 j24

carbon dioxide emissions and economic growth panel data evidence from developing countries in this paper we test the environment kuznet s curve ekc hypothesis for 43 developing countries we suggest examining the ekc hypothesis based on the short and long run income elasticities that is if the long run income elasticity is smaller than the short run income elasticity then it is evident that a country has reduced carbon dioxide emissions as its income has increased our empirical analysis based on individual countries suggests that jordan iraq kuwait yemen qatar the uae argentina mexico venezuela algeria kenya nigeria congo ghana and south africa approximately 35 per cent of the sample carbon dioxide emissions have fallen over the long run that is as these economies have grown emissions have fallen since the long run income elasticity is smaller than the short run elasticity we also examine the ekc hypothesis for panels of countries constructed on the basis of regional location using the panel cointegration and the panel long run estimation techniques we find that only for the middle eastern and south asian panels the income elasticity in the long run is smaller than the short run implying that carbon dioxide emission has fallen with a rise in income

an econometric study of co2 emissions energy consumption income and foreign trade in turkey abstract this study attempts to empirically examine the dynamic causal relationships between carbon emissions energy consumption income and foreign trade in the case of turkey using the time series data for the period 1960 2005 this research tests the interrelationship between the variables using the bounds testing to cointegration procedure the bounds test results indicate that there exist two forms of long run relationships between the variables in the case of first form of long run relationship carbon emissions are determined by energy consumption income and foreign trade in the case of second long run relationship income is determined by carbon emissions energy consumption and foreign trade an augmented form of granger causality analysis is conducted amongst the variables the long run relationship of co2 emissions energy consumption income and foreign trade equation is also checked for the parameter stability the empirical results suggest that income is the most significant variable in explaining the carbon emissions in turkey which is followed by energy consumption and foreign trade moreover there exists a stable carbon emissions function the results also provide important policy recommendations

input choices in agriculture is there a gender bias summary this paper examines evidence of gender biases in the decisions of agricultural households utilizing data from international crops research institute for the semi arid tropics s village level studies in india 1975 85 the main empirical finding is that households with a high proportion of boys tend to use some agricultural inputs including fertilizers and irrigation services more intensively than households with girls this pattern is more pronounced among wealthier households but does not appear to be driven solely by bequest motives or male child labor productivity

life expectancy and human capital investments evidence from maternal mortality declines longer life expectancy should encourage human capital accumulation since a longer time horizon increases the value of investments that pay out over time previous work has been unable to determine the empirical importance of this life expectancy effect due to the difficulty of isolating it from other effects of health on education we examine a sudden drop in maternal mortality risk in sri lanka between 1946 and 1953 which creates a sharp increase in life expectancy for school age girls without contemporaneous effects on health and which also allows for the use of boys as a control group using additional geographic variation we find that the 70 reduction in maternal mortality risk over the sample period increased female life expectancy at age 15 by 4 1 female literacy by 2 5 and female years of education by 4 0 authors

determinants of co2 emissions in a small open economy abstract the aim of the paper is to explore the relationship between economic development and carbon dioxide co2 emissions for a small open and industrialized country austria we test whether an environmental kuznets curve relationship also holds for a single country rather than concentrating on panel or cross section data for a set of countries a cubic i e n shaped relationship between gdp and co2 emissions is found to fit the data most appropriately for the period 1960 1999 and a structural break is identified in the mid seventies due to the oil price shock furthermore two variables are additionally significant import shares reflecting the well known pollution haven hypothesis and the share of the tertiary service sector of total production gdp accounting for structural changes in the economy emission projections derived from this single country specification support the widely held opinion that significant policy changes are asked for when implementing the kyoto protocol in order to bring about a downturn in future carbon emissions

developments in the throughput income relationship theoretical and empirical observations abstract it has been suggested that the relationship between income and the associated environmental pressure in terms of derived materials inputs and pollution levels may take an inverted u shape indicating a delinking of environmental pressure from economic growth in relation to rising per capita incomes the likelihood of such a relationship being persistent is discussed in the context of a simple macro model of industrial metabolism and the possibility of relinking clearly emerges data on specific indicators of environmental pressure i e the throughput of materials energy and the volume of transport in 19 countries have been used to investigate patterns of delinking the results suggest that delinking may not be persistent already some advanced economies may be entering a new period of relinking the relationships between environmental pressure and welfare in the medium long term may be n shaped rather than inverted u shaped

estimating the intrahousehold incidence of illness child health and gender inequality in the allocation of time in this paper the authors develop and implement a method for estimating the effects of infant morbidity on the differential allocation of time of family members based on discrete indicators of health and activity participation commonly available in survey data and within the context of a household model in which health is determined endogenously their estimates that take into account the simultaneity of health activity associations indicate that increased levels of infant morbidity significantly exacerbate existing differentials in the accumulation of human capital across teenage boys and girls in indonesia copyright 1990 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

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

parental preference heterogeneity and human capital inequality abstract in this article i provide an empirical account of the human capital investment behavior of parents in the face of endowment differences among siblings the data set used contains a three wave panel of 4 030 individuals the article presents a rare case in which endowments are measured explicitly health endowments are estimated from dynamic health production functions while educational endowments are obtained from test scores the simple score of the standard raven s colored progressive matrix cpm test is used to measure educational endowments i use estimation procedures that combine an instrumental variables method with panel data estimators to control for endogeneity and heterogeneity the results suggest that parents compensate for initial differences in health but reinforce initial educational differences among siblings hence an educational subsidy aimed at reducing inequality may end up reinforcing the inequality that might exist in the absence of such subsidy when parents invest mor

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

trade the pollution haven hypothesis and the environmental kuznets curve examining the linkages abstract this paper examines the extent to which the ekc inverted u relationship can be explained by trade and specifically the migration or displacement of dirty industries from the developed regions to the developing regions the pollution haven hypothesis phh using detailed data on north south trade flows for pollution intensive products the evidence for the phh is assessed emissions of 10 air and water pollutants are then estimated controlling for trade openness structural change and dirty north south trade flows evidence of pollution haven effects is found although such effects do not appear to be widespread and appear to be relatively small compared to the roles played other explanatory variables

unskilled urban migrant women and disguised employment home working women in istanbul turkey abstract formal and informal labor market opportunities for women are examined for turkey data collected from three surveys are used to describe types of home work and hourly wages are imputed for home work to compare with formal sector wages the number of migrant women who take home work in the city of istanbul is estimated

paying for good neighbours estimating the value of an implied educated community by definition spillovers across households in residential communities mean that people incur costs from living in neighbourhoods where a high proportion of households suffer deprivation regardless of their own economic circumstances to verify the existence of intracommunity spillovers this paper shows that home owners in england and wales are prepared to pay a substantial premium to avoid educationally poor neighbourhoods an increase of 1 per cent in the proportion of higher educated residents in a community relative to the regional mean increases prices by 0 24 per cent one interpretation of this educational elasticity is that it estimates the social benefits of education in the local community a hedonic approach is used paying careful attention to the endogeneity of neighbourhood characteristics in a property price model

health and wage a simultaneous equation model with multiple discrete indicators in this article we propose all econometric approach for estimating the simultaneouls effects of health and wages in a structural equations framework in the theoretical works of grossmana 1972a 1972b health is viewed as anl elldogen1oulsly determined capital stock the demand for health should rise with the wage rate as the rate of return to health investment increases with wage onl the other hand better health should raise market productivity and hence wages since health capital is an abstract theoretical concept it can hardly be measured quantitatively however most population surveys include various health indicators these indicators are usually discrete variables in the empirical work of grossman and benham 1974 these qualitative indicators are treated as continuous variables and two stage least squares estimation techniques are used this specification raises various econometric problems see e g goldberger 1964 pp 248 255 domencich and mcfadden 1975 and nerlove and press 1973 a satisfactory specification should take into account the discrete nature of the indicators our specification generalizes the dummy variables simultaneous equations system of heckman 1978 the measurement models of joreskog and goldberger 1975 and is closely related to the models of muthe n 1976 1979 muthen studies full information maximum likelihood procedures for estimation except for very simple cases this does not generally yield feasible or tractable procedures in this article we introduce a tractable procedure for statistical estimation and testing this specification and the estimation procedure is then applied to study the joint dependence of health and wages another departure of our approach from others is that we will test and correct the possible incompatibility of the various health capital indicators in the population surveys one may have subjective health indicators such as self evaluation of health which may reflect different populations perception of health we propose a statistical procedure for testing measurement compatibility and if required for correcting this problem this article is divided into two parts initially we describe the model specification estimation and statistical tests in a general simultaneous equation model with multiple discrete indicators in the second part of the paper we consider specification of a simultaneous equation model for health and wages the model

gender and poverty issues and policies with special reference to asian developing countries abstract recent years saw the outpouring of a theoretical and empirical literature exploring the nexus between gender and poverty in developing countries this paper which provides a critical review of the literature examines the conceptual basis for a gender focused approach to poverty alleviation reviews the relevant empirical studies and data drawn principally but not exclusively from asian developing countries and explores the role of public policies to redress gender disparity the present review argues that the conceptual basis for many gender focused policies is far from well established the empirical foundations of many conventional wisdoms as well as of popular policies remain fragile due to the dearth of reliable gender segregated data and rigorous empirical studies the paper underscores the need for more careful empirical analyses as an input to formulating sound public policy with regard to gender and poverty

environment kuznets curve for co2 emissions a cointegration analysis for china abstract this study examines the long run relationship between carbon emissions and energy consumption income and foreign trade in the case of china by employing time series data of 1975 2005 in particular the study aims at testing whether environmental kuznets curve ekc relationship between co 2 emissions and per capita real gdp holds in the long run or not auto regressive distributed lag ardl methodology is employed for empirical analysis a quadratic relationship between income and co 2 emission has been found for the sample period supporting ekc relationship the results of granger causality tests indicate one way causality runs through economic growth to co 2 emissions the results of this study also indicate that the carbon emissions are mainly determined by income and energy consumption in the long run trade has a positive but statistically insignificant impact on co 2 emissions

economic growth and co2 emissions in malaysia a cointegration analysis of the environmental kuznets curve this paper attempts to establish a long run as well as causal relationship between economic growth and carbon dioxide co2 emissions for malaysia using data for the years from 1980 to 2009 the environmental kuznets curve ekc hypothesis was tested utilizing the auto regressive distributed lag ardl methodology the empirical results suggest the existence of a long run relationship between per capita co2 emissions and real per capita gross domestic product gdp when the co2 emissions level is the dependent variable we found an inverted u shape relationship between co2 emissions and gdp in both short and long run thus supporting the ekc hypothesis the granger causality test based on the vector error correction model vecm presents an absence of causality between co2 emissions and economic growth in the short run while demonstrating uni directional causality from economic growth to co2 emissions in the long run

women work and weil being in the middle east an outline of the relevant literature there is now an extensive literature on the role of women in economic development and the impact of development on their lives this article concentrates on the economic literature and discusses its importance for policies aimed at working women in the middle east it identifies the important strands and places the discussion within the wider context of women in the labour market in both developing and developed countries the general conclusion is that we are very far from having sufficient knowledge to implement effective policy or even to evaluate existing policies

the theory and econometrics of health information in cross sectional nutrient demand analysis understanding the role of health information in food and nutrient demand has become an important issue over the last decade endogeneity and measurement error are two empirical problems that are inherent in this type of analysis while some type of instrumental variables estimation would appear the obvious solution this article provides several theoretical and empirical reasons why this is not the case in cross sectional analysis an alternative estimation strategy is pursued an empirical example is given and the implications are discussed copyright 2001 oxford university press

the effects of human capital on wages and the determinants of labor supply in a developing country abstract the heckman procedure is used to correct for sample selection bias in estimating wage offer and net labor market supply equations the findings show that wages are affected by education and experience in addition the wage offer is influenced by other genetic and environmental influences captured in the wage of one s father calories as predicted by exogenous instruments are also shown to influence the wage offer suggesting that better nutrition increases labor productivity the probability of market labor participation as well as the amount of net market labor supply declined with the size of paddy landholding in addition to the net market supply elasticity increasing with the amount of land owned and being lower for urban than rural workers

induced technical change in centrally planned economies abstract it has generally been assumed that the inferences of the induced technical change model with respect to the direction of technical change could not be expected to hold for the centrally planned economies in this paper we test three hypotheses generated from the induced technical change hypotheses against the experience of centrally planned economies a if land becomes increasingly scarce new technology will be biased in a land saving direction b if labor becomes increasingly scarce new technology will be biased in a labor saving direction and c changes in the land labor ratio have been induced by changes in relative factor endowments the results suggest a bias toward mechanical and against biological technology regardless of factor endowments this is consistent with the well known ideological or policy bias in a number of centrally planned economies toward a capital intensive development strategy

energy consumption income and carbon emissions in the united states abstract this paper investigates the effect of energy consumption and output on carbon emissions in the united states earlier research focused on testing the existence and or shape of an environmental kuznets curve without taking energy consumption into account we investigate the granger causality relationship between income energy consumption and carbon emissions including labor and gross fixed capital formation in the model we find that income does not granger cause carbon emissions in the us in the long run but energy use does hence income growth by itself may not become a solution to environmental problems

energy consumption economic growth and carbon emissions challenges faced by an eu candidate member abstract this paper investigates the long run granger causality relationship between economic growth carbon dioxide emissions and energy consumption in turkey controlling for gross fixed capital formation and labor the most interesting result is that carbon emissions seem to granger cause energy consumption but the reverse is not true the lack of a long run causal link between income and emissions may be implying that to reduce carbon emissions turkey does not have to forgo economic growth

an analysis of the impact of interest rate ceilings the first aim of this study is to estimate the interest rates paid for motor vehicle loans the second aim is to identify those potential borrowers most likely to be rationed out of the market by the imposition of rate ceilings rate ceilings constrain the rates paid by successful loan applicants to be no greater than the applicable ceiling level these constraints are dealt with by treating the interest rate paid as a variable truncated at the ceiling level assuming the dependent variable is truncated normal consistent estimates are obtained by employing the maximum likelihood method of hausman and wise

economic growth comparative advantage and gender differences in schooling outcomes evidence from the birthweight differences of chinese twins abstract data from two surveys of twins in china are used to contribute to an improved understanding of the role of economic development in affecting gender differences in the trends in levels of and returns to schooling observed in china and in many developing countries in recent decades in particular we explore the hypothesis that these phenomena reflect differences in comparative advantage with respect to skill and brawn between men and women in the context of changes in incomes returns to skill and or nutritional improvements that are the result of economic development and growth

endowments at birth and parents investments in children do parents invest more in higher quality children or do they compensate for lower quality by giving more to children with lower endowments we answer this question in the context of a large scale iodine supplementation programme in tanzania we find that children with higher programme exposure were more likely to receive necessary vaccines and were breastfed for longer siblings of treated children were also more likely to be immunised fertility behavior and investments at the time of birth were unaffected

estimating the environment kuznets curve hypothesis evidence from latin america and the caribbean countries this study explores the effect of economic growth gdp renewable energy consumption re and financial development fd on co2 emission co2 in latin america and caribbean countries to achieve this goal a panel co2 model was built over the period 1980 2010 the kao cointegration test results revealed that the variables are cointegrated the fully modified ols fmols results indicated an inverted u shape relationship between co2 and gdp thus confirming the environmental kuznets curve hypothesis furthermore fmols results also revealed that fd can improve environmental quality by its negative long run effect on co2 however re has no long run effect on co2 indicating that the re does not contribute to co2 reduction the vecm granger causality results revealed feedback causality between gdp re fd and co2 in both short and long run additionally granger causality results also revealed that re gdp and fd can be a good solution to reduce environmental damage since they have a causal effect on co2 this study shows the investigated countries should increase their banking loans on green energy energy efficiency and energy saving projects to reduce environmental damage in addition the above recommendation can increase the contribution of renewable energy in reducing environmental damage

the consumption value of schooling an empirical estimate of one aspect the purpose of this paper is to demonstrate by example that human capital is more than just a capital good in the strictest sense of the term certain forms of human capital have consumption value in addition to the value of the increased stream offuture monetary and nonmonetary benefits a methodfor empirically estimating the consumption value of schooling as a vehicle to avoid the vietnam war draft is presented

health shocks and natural resource management evidence from western kenya poverty and altered planning horizons brought on by the hiv aids epidemic can change individual discount rates altering incentives to conserve natural resources using longitudinal household survey data from western kenya we estimate the effects of health status on investments in soil quality as indicated by households agricultural land fallowing decisions we first show that this effect is theoretically ambiguous while health improvements lower discount rates and thus increase incentives to conserve natural resources they also increase labor productivity and make it more likely that households can engage in labor intensive resource extraction activities we find that household size and composition are predictors of whether the effect of health improvements on discount rates dominates the productivity effect or vice versa since households with more and younger members are better able to reallocate labor to cope with productivity shocks the discount rate effect dominates for these households and health improvements lead to greater levels of conservation in smaller families with less substitutable labor the productivity effect dominates and health improvements lead to greater environmental degradation

stoking the fires co2 emissions and economic growth abstract we examine the relationship between economic development and carbon dioxide emissions a greenhouse gas central to global warming predictions estimates derived from global panel data suggest a diminishing marginal propensity to emit mpe carbon dioxide as gdp per capita rises despite this global carbon dioxide emissions growth will continue at 1 8 percent per annum for the foreseeable future a result that is not sensitive to average output growth instead emissions growth continues because output and population will grow most rapidly in lower income nations with high mpes this latter feature emphasizes the distributional consequences of policies to reduce emissions

economic growth and emissions reconsidering the empirical basis of environmental kuznets curves abstract recent empirical research indicates that certain types of emissions follow an inverted u or environmental kuznets curve ekc as income grows this regularity has been interpreted as a possible de linking of economic growth and patterns of certain pollutants for developed economies in this paper the empirical basis of this result is investigated by considering some statistical particularities of the various ekc studies performed it is argued that the inverted u relationship between income and emissions estimated from panel data need not hold for specific individual countries over time based on insights from intensity of use analysis in resource economics an alternative growth model is specified and estimated for three types of emissions co2 nox and so2 in four countries netherlands uk usa and western germany it is found that the time patterns of these emissions correlate positively with economic growth and that emission reductions may have been achieved as a result of structural and technological changes in the economy sustainable growth is defined as the rate of economic growth that does not lead to growth in emissions its rate is calculated for each type of emission and country based on estimated parameter values the resulting indicators reflect a balance between the positive influence of growth and negative influence of structural change and technological progress on emission levels

gender and ethnicity differentials in school attainment and labor market earnings in ecuador summary indigenous people in ecuador are most likely to be disadvantaged and live in poverty this paper reports on the findings of an econometric analysis which explores the extent to which lower educational attainment and labor market discrimination contribute to these disparities the analysis utilizes a proportional hazard regression model to examine which factors raise the probability of early school departure it also employs a classic regression model to explore the relationship between low educational attainment and earnings together with an oaxaca decomposition which parses out the extent to which earning differentials can be attributed to differences in human capital or to discrimination

impacts of growth and structural change on co2 emissions of developing countries abstract carbon dioxide emissions the most significant greenhouse gas are growing at more rapid rates in developing economies relative to advanced economies this paper estimates the effects of the growth of gdp changes in industrial structure fuel mixes and energy efficiency on the carbon dioxide emissions of nine developing countries using a decomposition model policy implications for reducing emissions in the light of the findings are discussed

the economic consequences of brain drain of the best and brightest microeconomic evidence from five countries this article presents results of innovative surveys that tracked academic high achievers from five countries to wherever they moved in the world to directly measure at the micro level the channels through which high skilled emigration affects sending countries there are high levels of emigration and of return and the income gains to the best and brightest from migrating are an order of magnitude greater than any other effect most high skilled migrants from poorer countries remit but involvement in trade and foreign direct investment is rare fiscal costs vary widely but are much less than the benefits to the migrants themselves two narratives drive discussions of the development impact of high skilled migration the first is the idea of a brain drain whereby the departure of doctors teachers engineers scientists and other highly skilled workers decimates the human capital and fiscal revenues of sending countries bhagwati and hamada 1974 such fears lead to calls for policies to restrict the flow of highly skilled workers such as demands that developed countries stop recruiting doctors from developing nations and efforts by developing nations to restrict the ease of their highly skilled individuals migrating 1 contrasting with this is the view of a highly educated diaspora as a potent force for developing the local economy through remittances trade foreign direct investment fdi and knowledge transfers with the experience of india and china in setting up technology firms as a result of diaspora working in silicon valley a prominent example saxenian 2002 economists have also emphasised that the possibility of migrating may spur human capital accumulation potentially leading to a net increase in the education levels of those in the home country 2

savings and nutrition at low incomes while many development theorists assume saving propensities vary among different groups there has been limited theoretical justification for this view this paper analyzes two complementary theories stressing the effect on saving of physiological consequences of poor nutrition at low incomes one influence is on the probability of survival another is on workers productivity either effect means that the average propensity to save can rise with income issues considered include annuities exogenous changes in survival and efficiency implications for the efficiency wage theory of unemployment and distinctions between wage and nonwage income implications of nutritional effects for econometric specification of saving functions are stressed

does better nutrition raise farm productivity household level data from sierra leone are used to test whether higher caloric intake enhances family farm labor productivity this is the notion behind the efficiency wages hypothesis which has found only weak empirical support a farm production function is estimated accounting for the simultaneity in input and calorie choice instruments include prices household demographic characteristics and farm assets the latter two sets of instruments are later dropped to explore the robustness of the results to different specifications of exogeneity the exercise shows a highly significant effect of caloric intake on labor productivity providing solid support for the nutrition productivity hypothesis the marginal effect on productivity falls drastically as calorie consumption rises but remains positive at moderately high levels of intake one result is a fall in the effective price of food a decline that is larger for households that consumer fewer calories

industrialization and employment changes in the patterns of women s work in puerto rico abstract the debate on the impact of industrialization on female employment in developing countries has revolved around the issue of whether women are integrated into or marginalized from the labor market by industrialization this paper presents the results of an empirical study of the changes in the sectoral and occupational distribution of female employment in puerto rico during the period 1947 1982 the study divides the process of industrialization into two stages according to the type of industries promoted by the government development agency formento under the various industrial incentive laws enacted during this period changes in female employment by economic sector were assessed through a regression analysis while changes in occupation were assessed through the analysis of descriptive statistics the study found that while women s participation in the labor force grew the type of occupations they filled remained sex segregated with few exceptions integration into the labor force was thus associated with a new sexual division of labor and does not necessarily mean an improvement in the employment situation of women as the integration hypothesis proposes

revisiting the environmental kuznets curve hypothesis evidence from the asean 5 countries with structural breaks abstractthis paper tests if the environmental kuznets curve ekc hypothesis exists for asean 5 countries in an annual sample data that covers 1971 2013 by utilizing auto regressive distributed la