exchange rate changes and inflation in post crisis asian economies vector autoregression analysis of the exchange rate pass through macro economic consequences of large currency depreciations among the crisis hit asian economies varied from one country to another inflation did not soar after the asian currency crisis of 1997 98 in most crisis hit countries except indonesia where high inflation followed a very large nominal depreciation of the rupiah the high inflation meant a loss of price competitive advantage a key for economic recovery from a crisis this paper examines the pass through effects of exchange rate changes on the domestic prices in the east asian economies using a vector autoregression analysis the main results are as follows i the degree of exchange rate pass through to import prices was quite high in the crisis hit economies ii the pass through to consumer price index cpi was generally low with a notable exception of indonesia and iii in indonesia both the impulse response of monetary policy variables to exchange rate shocks and that of cpi to monetary policy shocks were positive large and statistically significant thus indonesia s accommodative monetary policy coupled with the high degree of cpi responsiveness to exchange rate changes was an important factor in the inflation depreciation spiral in the wake of the currency crisis

commodity price pass through and inflation regimes abstract does an increase in the energy and commodity prices drive consumer prices the energy and commodity markets affect the inflation process through international trade this poses policy implications for monetary policy to forecast inflation and also smooth the impact of international relative price movements we investigate the pass through of a broad range of agricultural and energy commodity prices to inflation across different inflation regimes our distinctive regime varying methodology captures asymmetric response of inflation to the world commodity prices we establish the first evidence of the pass through of commodity prices to inflation across different periods of low and high inflation regimes and also stable and unstable inflation regimes the results show that the duration of staying in an unstable inflation regime is smaller in the commodity markets both short run and long run pass through of agricultural food and energy commodities are higher compared to other commodities the energy commodity particularly drives the inflation process for advanced economies emerging economies and also the european union countries overall the dynamics of inflation and commodity prices change in the inflation environment pointing to implications for conducting optimal monetary policy

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

child fostering in africa when labor and schooling motives may coexist abstract the paper proposes a theoretical framework for understanding purposive child fostering in africa whereby a non orphaned child is sent to live temporarily with relatives in the model adults decide whether to foster in or out a child in conjunction with other household choices e g own time allocation between market and non market activities children s amount of work and schooling by allowing for positive externalities from fostering and thus asymmetric motives for fostering in labor and out human capital the proposed framework predicts that school age children are sent to better off households and that some families may foster in and out simultaneously the model identifies the conditions under which all actors involved children included may benefit from fostering arrangements but also points to situations where fostering may become an opportunity to marginalize a subset of children the paper aims to provide a sound theoretical foundation that sheds light on why there exists mixed empirical evidence on the effects of fostering on children s well being and cautions against demonizing non parent residence as unequivocally detrimental to children

women s work and economic development using a cross country dataset and microdata from india and thailand we examine how women s work status changes with economic development several clear patterns emerge women s labor force participation first declines and then rises with development women move from work in family enterprises to work as paid employees fertility declines and gender gaps in education narrow women s education levels and those of their spouses appear to be important determinants of women s labor market activities broad welfare indicators such as mortality rates and education levels indicate that women s well being improves on average with development both in absolute terms and relative to men

how to effectively stabilize china s commodity price fluctuations abstract the bulk commodities are basic goods and their price fluctuations are directly related to the stability of a country s macro economy investigating the main driving forces of the commodity price fluctuations is the key to stabilizing the macro economy ignoring the objective facts that there are a large number of nonlinear relationships between economic variables most of the existing scholars use the linear models to commodity price fluctuations to compensate for the shortcomings of existing research this paper uses the nonparametric additive regression model with data driven features to investigate the main driving forces of china s commodity price fluctuations the results show that exchange rate has an early promotion late inhibition inverse u shaped nonlinear effect on commodity price fluctuations because the renminbi appreciates in the early stages but depreciates in the later stages the nonlinear impact of the real economy also appears an inverted u shaped pattern due to the changes in growth mode of the real economy similarly international oil price produces an inverted u shaped nonlinear effect owing to the rise in international oil prices in the early stages and the decline in the later stages however the money supply has an early inhibition late promotion positive u shaped nonlinear effect on commodity prices therefore government departments should formulate targeted policies over time to effectively stabilize china s commodity prices

new evidence on public sector wage differentials this paper examines the nature of wage differentials for men and women in the public sector using a sample selection approach this includes the self selection that occurs in the sectoral choice process as well as the selection that arises in context of the labour force participation decision of men and women using 1991 current population survey data it is found that male workers in the public sector on an average earn higher wages than male private sector workers whereas the wage premium earned by women is undermined by a slightly greater degree of discrimination in the public sector

poverty and public policy the problem of poverty is particularly acute in india with 14 of the world s population we have the misfortune of having almost twice as large a share of the world s poor indeed as i shall presently underline the question of poverty and its amelioration has been at the center of our concerns from the beginning of our planning efforts almost four decades ago little therefore can be said on it that some distinguished indian economist has not already said in some ways therefore to talk on the design of public policy for poverty to an indian audience is to carry coal to newcastle or as the old saying goes to teach your grandmother how to suck eggs nonetheless i hope to provide a fresh perspective by putting the problem into an explicit analytical framework that permits alternative policy designs to be sharply defined and contrasted i also intend to draw on international experience to put our efforts and problems into both historical and comparative perspectives

technical change and intra household welfare a case study of irrigated rice production in south sulawesi indonesia in this article the effect of an agricultural technical change on intra household welfare is discussed existing theories of the household suggest that the distribution of resources within the household is a function of household members employment the differences in male and female employment levels under rainfed and irrigated rice production are investigated in a case study of two villages in south sulawesi indonesia it is concluded that the pattern of labour allocation in the irrigated area involves higher absolute labour requirements for both men and women compared to the rainfed area but that women s agricultural labour relative to men s is lower furthermore women s participation in the cash economy is relative to men s lower in the irrigated than in the rainfed area it is argued that these differences can be seen as a response to the different agricultural production technologies being used this suggests that the levels of inequality within the household are greater in the irrigated than

intrahousehold resource allocation in rural pakistan a semiparametric analysis we estimate semiparametric engel curves for rural pakistan using a large household survey this allows us to obtain consistent estimates of the effects of household size and composition on consumption patterns even when these demographic variables are correlated with an unknown function of income the coefficients on the household composition variables are used to infer patterns of intrahousehold allocation while there is little evidence of gender bias amongst children adult males appear to get more than adult females there is a tendency amongst males for workers to get more than dependents there is no evidence of differential treatment of the elderly and higher birth order children we identify substantial economies of size in food consumption we also find that engel curces for food adult goods and child goods are nonlinear which suggests that the piglog class of demand models in inappropriate

income shocks and gender gaps in education evidence from uganda abstract this paper uses exogenous variation in rainfall across districts in uganda to estimate the causal effects of household income shocks on children s enrollment and academic performance conditional on gender i find negative deviations in rainfall from the long term mean to have negative and highly significant effects on female enrollment in primary schools and the effect grows stronger for older girls i find no effect of rainfall variation on the enrollment of boys and young girls moreover i find that when schooling is free of charge and both marginal boys and girls are enrolled a negative income shock has an adverse effect on the test scores of female students while boys are not affected the results imply that households respond to income shocks by varying the amount of schooling and resources provided to girls while boys are to a large extent sheltered a finding consistent with a model where parents values of child labor differ across sexes

birth order schooling and earnings birth order effects are posited by many to affect earnings and schooling we show how such effects can be interpreted to shift either the earnings possibility frontier for siblings or parental preferences we find empirical evidence for birth order effects on age adjusted schooling and on earnings for young u s adults though the latter is not robust for all specifications the examination of intrahousehold allocations suggests that these birth order differences occur despite parental preferences or prices by birth order favoring later borns apparently because of stronger endowment effects that favor firstborns

the impact of development on women a specific factors analysis abstract the specific factors model is employed in this paper as a means of explaining how economic development may serve to diminish women s welfare three changes associated with the development process are analyzed for their effect on women s real and relative wage 1 an expansion of trade induced by an improvement in the terms of trade 2 technological change and 3 an increase in female labor force participation

an analysis of childhood malnutrition in rural india role of gender income and other household characteristics there are controversies regarding the role of individual and household characteristics in childhood nutritional status measured by anthropometric indicators using a nutrition index based on weight for age of children in rural india the paper re examines this issue ordered probit estimates of nutritional status suggest female literacy improves the nutritional status of boys at the cost of girls while higher per capita current income improves that of both boys and girls though the impact is higher for boys however effect of income is not robust when we use instruments of longer run income but more income and literacy give more ways to discriminate between boys and girls

intra household gender disparity in school choice evidence from private schooling in india abstractthis paper explores gender inequality within households in the decision of private versus government school choice in india using a three period longitudinal dataset on rural households from uttar pradesh a northern state of india this paper estimates a household fixed effects model and finds that there is an intra household gender bias of 6 percentage points in private school enrolment among children aged 6 16 years contrary to the trend in overall enrolment the gender gap in private school choice is rising over time and is more pronounced in villages with a larger cost difference between private and government schooling this finding remains robust even after controlling for average school quality and considering potential endogeneity of the cost variables

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

glass slippers and glass ceilings an analysis of marital anticipation and female education abstract this paper studies how marital anticipation affects female schooling in the presence of gender wage inequality and private benefits of education gender wage inequality induces a marital division of labour that creates i a marginal disincentive to girls schooling and ii a tradeoff between consumption and education facing females in marriage markets we show that in the presence of the last effect an increase in the market wage can have negative consequences for the education of females who specialise in housework

buy as you need nutrition and food storage imperfections abstract in this paper we investigate whether and how a more steady supply of foodgrain in local markets impacts the nutritional status measured with body mass indexes of both children and adults in a context characterized by large seasonal fluctuations in the price and availability of foodgrain taking advantage of the random scaling up of a program of food security granaries in burkina faso we reach three conclusions first especially in remote areas where local markets are thin the program considerably dampens nutritional stress the effect is strongest among children and young children in particular for whom deficient nutrition has devastating long term consequences second we argue that it is a change in the timing of food purchases translated into a change in the timing of consumption that drives the nutritional improvement a simple two period model shows that once we account for various forms of storage costs an increase in nutrition does not necessarily require larger quantity of food purchases or even consumption our last and unexpected conclusion is that the losses associated with foodgrain storage do not stem from physical losses in household granaries but rather from inefficient seasonal bodymass fluctuations one plausible mechanism behind this particular storage imperfection rests on the households urge to consume readily available foodgrain

is it better to be a boy a disaggregated outlay equivalent analysis of gender bias in papua new guinea the demographic evidence of gender bias in many countries has provided an impetus for finding ways to study the status of women in developing countries because of the lack of accurate intra household data deaton 1989 introduced a method for using household expenditure data to infer discrimination in the allocation of goods between boys and girls few studies of discrimination using the method however have detected bias even though alternative indicators suggest it is a serious problem in this paper we study the case of papua new guinea a country in which there are many indicators of severe gender bias discrimination in the allocation of goods between boys and girls within households in papua new guinea is examined using deaton s outlay equivalent ratio method adding a boy to the household reduces expenditure on adult goods by as much as would a nine tenths reduction in total outlay per member but girls have no effect on adult goods expenditure the hypothesis of haddad and reardon 1993 that

has democratization reduced infant mortality in sub saharan africa evidence from micro data does democracy help babies survive in sub saharan africa by using retrospective fertility surveys conducted in 28 african countries i compare the survival of infants born to the same mother before and after democratization to disentangle the effect of democracy from that of changes in population characteristics which is infeasible with country level statistics on infant mortality i find that infant mortality falls by 1 2 percentage points 12 of the sample mean after democratization in the post cold war period relevant aspects of democracy appear to be the combination of multiparty elections and leadership change

nash bargained household decisions reply pierre andre chiappori s 1988 claim that the nash bargaining model is of weak empirical relevance and neither convenient nor really restrictive is incorrect nash bargained household behavior implies a rich set of empirical implications extending well beyond the pareto efficiency of intrafamily distributions by systematically accounting for the impact of opportunities outside the family on resource distribution within the family nash bargained demand theory considerably expands the scope of neoclassical demand theory such expansion can elucidate issues ranging from the impact of alimony and child support laws in developed societies to the intrafamily distribution of nutrition in less developed countries copyright 1990 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

low inflation pass through and the pricing power of firms abstract recently there has been a significant decline in the degree to which firms pass through changes in costs to prices a decline that is frequently characterized as a reduction in the pricing power of firms the decline appears to be associated with the decline in inflation in many countries the decline has important implications for monetary policy because it affects both forecasts of inflation and the effects of changes in monetary policy on inflation some have argued that the decline in pricing power helped to keep inflation low in the face of apparently strong demand pressures in the united states in the late 1990s this paper puts forth the view that the decline in pass through or pricing power is due to the low inflation environment that has recently been achieved in many countries first a microeconomic model of price setting is used to show that lower pass through is caused by lower perceived persistence of cost changes evidence is then presented showing that inflation is positively correlated with persistence of inflation suggesting that the low inflation itself has caused the low pass through an economy wide model consistent with the micromodel is then presented to illustrate how such changes in pricing power affect output and inflation dynamics in favorable ways but can disappear quickly if monetary policy and expectations change

real income equivalence among one earner and two earner families in an earlier paper we proposed a technique for making income comparisons across various household sizes in this paper we employ a modified version of that method to convert nominal income to some real equivalent comparable across families of a given size but with one or two family earners we begin with a discussion of some of the conceptual difficulties involved in making cross family size or structure comparisons in income we then describe spending pattern differences between one and two earner families the final section discusses our effort to convert nominal income into comparable real income units we conclude that nominal income differences between two and one earner families far overstate differences in standards of living excerpt

does increased access increase equality gender and child health investments in india increases in access to social services are often thought to decrease inequality in the level of these services between advantaged and disadvantaged groups this is an issue in the developing world where policy makers often argue that increasing the level of health care for example will decrease gender inequality however increases in access to services often have empirically ambiguous eects on inequality increasing it in some cases and decreasing it in others this paper argues that this is not surprising and simple economic theory suggests that we should expect a non monotonic relationship between access and inequality at low levels of access to investments there is no investment for either the advantaged or disadvantaged group producing equality increases in access increase investment for the advantaged group rst generating inequality further increases in access increase investment in the disadvantaged group decreasing inequality i test the predictions of this theory using data on the availability of health camps or distance to health centers and gender dierences in vaccinations in india i nd strong support for a non monotonic relationship between access and gender equality

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

birth order and the intrahousehold allocation of time and education this paper develops a model of intrahousehold allocation with endogenous fertility which captures the relationship between birth order and investment in children it shows that a birth order effect in intrahouse hold allocation can arise even without assumptions about parental preferences for specific birth orders of children or genetic endowments varying by birth order the important contribution is that fertility is treated as endogenous a possibility that other models of intrahousehold allocation have ignored the implications of the model are that children with higher birth orders that is who are born later have an advantage over siblings with lower birth orders and that parents who are inequality averse will not have more than one child the model furthermore shows that not taking account of the endogeneity of fertility when analyzing intrahousehold allocation may seriously bias the results the effects of a child s birth order on its human capital accumulation are analyzed using a longitudinal

consumption and income seasonality in thailand many households in developing countries rely on seasonal agriculture for their incomes this paper investigates whether household consumption expenditure tracks income across seasons using data from thailand i contrast the seasonal consumption patterns of households with different seasonal income patterns and estimate the responsiveness of seasonal consumption to seasonal income i find little evidence that consumption tracks income over the course of the year the findings suggest that observed seasonal consumption patterns are the result of seasonal variations in preferences or prices common to all households rather than an inability of households to use savings behavior to smooth consumption

returns to education in china a meta analysis within labour economics returns to education is an area of focused research moreover amongst studies looking at emerging economies china is the most widely studied economy while there is a gen

fairness concepts and the intrahousehold allocation of resources abstract how do parents allocate scarce resources among their children while much research has focused on investment strategies parents preferences for equity may also play a role in the household allocation of resources while the studies that incorporate equity define it in limited terms in this paper several fairness concepts are applied to the problem of intrahousehold distribution comparing food allocations and health outcomes across fairness concepts indicates that each concept results in a different allocation of food and a different health outcome the implications of this result for empirical studies of intrahousehold distribution and policy interventions are discussed

what you don t know can hurt you or at least mislead you family behaviors unobserved heterogeneities and the determinants and impacts of human resources over the life cycle what one does not know in the form of unobserved heterogeneity can mislead one in empirical estimates a simple model of intrahousehold allocations illustrates the possible importance of unobserved factors such as abilities in determining human resources and their impacts the author reviews over forty years of studies primarily from latin america and the caribbean but also from elsewhere to illustrate the substantial empirical importance of unobserved heterogeneity with regard to preferences and intrahousehold allocations schooling returns school quality early life nutrition and program evaluation

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 retirement health nexus a new measure of an old puzzle traditional empirical models of retirement which use a self assessed health measure have often found that the wage rate has a surprisingly small effect on retirement using both a self reported health measure and one not based on self report subsequent mortality experience in a more general reduced form joint demand framework we test the importance of the interaction effects of health and retirement our findings are consistent with a joint determination of health and retirement the wage elasticity using either health measure is about equal to that found in a single equation model when a mortality measure is used but all three elasticities are five times greater than one found using self reported health in a traditional single equation model

food preference poverty and the nutrition gap in recent decades widespread poverty has been observed in the developing economies studies probing the relationship of development to income distribution or poverty suggest either no development effect on the extent of poverty or a widening of inequality of incomes during the initial stages of development 2 a recent study by dandekar and rath of poverty in india showed the prevalence of poverty in both rural and urban areas after nearly three five year plans although these plans enabled india to achieve a sustained high rate of growth 3 other studies just preceding and following confirmed and extended the major conclusion of dandekar and rath s study 4 while income distribution studies relate to the extent of relative poverty studies similar to dandekar and rath s relate to absolute poverty in the latter the measurement of poverty is related to calorie intake levels in at least one study it is related to a collection of basic goods recent studies at the international level give evidence of poverty in the past decade and project a further spread in the next they too have used the calorie based poverty line 6 in this paper i maintain that calories or other nutrients taken singly or together measure only one attribute of food another is its taste the demand for food is a joint demand for these attributes and others like bulk which gives a sense of fullness i maintain that to concentrate on nutrition or calories alone leads to inaccuracy in measuring the extent of poverty we must ask therefore what role food preferences play in food consumption and nutrition intake my attempt is to understand food habits especially at low income levels although measurements are given regarding food preferences

food aid and adult nutrition in rural ethiopia insight into the role of safety nets that contribute to adult nutrition is an important component to understanding the dynamics of poverty in developing countries this article uses panel data from rural ethiopia on individual nutritional status to test for an effect of public transfers on adult body mass index bmi results show that among adult household members male members are the primary beneficiaries of food aid as male and female aid recipients tend to invest aid receipts in male household members these results are consistent with a theory in which additional resources are allocated to members of the household whose market returns are higher or those who engage in activities that expend higher levels of energy for high asset households female household members benefit if the aid recipient is a female women in low asset households appear to be adversely affected by aid receipts and evidence suggests that women with little bargaining power suffer the most the results suggest that aid receipts are useful in mitigating fluctuations in adult bmi over a short time period

traditional vs modern production systems price and nonmarket considerations of cacao producers in northern ecuador many factors besides profit maximization such as nonmarket ecological and social benefits influence smallholder households to adopt a specific agricultural production system or sell in a particular market thus different analytical techniques are needed that take into consideration more than monetary income to fully capture these additional benefits to better understand the production decisions of smallholder farmers we build on previous work on the household model and shadow wage estimation to develop a shadow wage for ecuadorian cacao producers that includes these nonmarket benefits we found that the shadow wage correctly indicated that on average these households would prefer to use an agroforestry production system instead of the more profitable modern system because of the nonmarket benefits received from the former system

the pass through effects of oil price shocks on china s inflation a time varying analysis abstract using a time varying parameter structural vector autoregression with stochastic volatility tvp svar sv model we decompose the structural shocks of oil price fluctuations into four types oil supply shocks global demand shocks domestic demand shocks and oil specific demand shocks we then analyze the time varying effects of these oil price shocks on china s inflation at the import production and consumption stages using monthly data from january 1999 to december 2016 the results show that the pass through effects of the four types of oil price shocks on china s inflation at each stage are time varying and that there are significant differences at different time horizons and points in time the analysis of the variance decomposition shows that the effects of oil price shocks on china s inflation at each stage are incomplete and decrease along the price chain the increase in oil prices driven by oil specific demand shocks is the most important cause of china s inflation at the import and production stages during the full sample period while china s inflation at the consumption stage is mainly affected by domestic demand shocks in addition the inflationary effects of oil price shocks have been dramatically weaker since the international financial crisis compared with before the crisis

food for thought the birth order effect and resource allocation in indonesia abstractdespite the large literature linking birth order to socio economic outcomes research uncovering the mechanisms that drive these effects has been rare we construct a unique measure of nutritional variety to examine whether differential resource allocation among siblings explains the birth order effect on cognitive ability we document birth order differences among children and young adults showing that second and third borns perform worse on cognitive assessments compared to their firstborn siblings we find further evidence suggesting that second and third born children frequently eat a smaller variety of food than their first born counterparts however this differentiation in food allocation does not appear to drive the differences in cognitive ability in our sample to our knowledge this article is the first both to confirm the presence of a birth order effect on cognition in a developing country and to test empirically whether a difference in food allocation contributes to this effect

will developing country nutrition improve with income a case study for rural south india aggregate estimates of food expenditure are consistent with such a possibility implying income expenditure elasticities close to one however the high degree of aggregation at which such estimates are made means that the considerable increase in price per nutrient as income increases is ignored and the nutrient elasticities are therefore overstated estimates for a rural south indian sample indicate that this bias is considerable and that the true nutrient elasticities with respect to income may be close to zero

decomposing the gender gap in cognitive skills in a poor rural economy girls lag markedly behind boys in education in many developing countries which may slow economic growth and increase inequity this paper uses indicators of the output of the education production process cognitive skills to characterize and to investigate the determinants of the large educational gender gap in rural pakistan local school availability accounts for about a third of the total cognitive achievement gender gap and over two fifths of that in numeracy which implies that policies that increased local school availability for girls could reduce substantially the gender gaps in cognitive skills to further reduce these gender gaps will require policies that focus on the demand side of the market where our results suggest the response to modest changes in incentives may be high

exchange rate pass through to import prices and monetary policy in south africa abstractunderstanding how import prices adjust to exchange rates helps anticipate inflation effects and monetary policy responses this article examines exchange rate pass through to the monthly import price index in south africa during 1980 2009 short horizon pass through estimates are calculated using both single equation equilibrium correction models and systems johansen models controlling for both domestic and foreign costs average pass through is incomplete at about 50 per cent within a year and 30 per cent in six months and in the long run from the johansen analysis including feedback effects is about 55 per cent there is evidence of slower pass through under inflation targeting pass through is found to decline with recent exchange rate volatility and there is evidence for asymmetry with greater pass through occurring for small appreciations

inflation responses to commodity price shocks how and why do countries differ this paper relates the inflationary impact of commodity price shocks across countries to a broad range of structural characteristics and policy frameworks over the period 2001 2010 using several approaches the analysis suggests that economies with higher food shares in cpi baskets fuel intensities and pre existing inflation levels were more prone to experience sustained inflationary effects from commodity price shocks countries with more independent central banks and higher governance scores seem to have contained the impact of these shocks better the effect of the presence of inflation targeting regimes however appears modest and not evident during the 2008 food price shock the evidence suggests that trade openness financial development dollarization and labor market flexibility do not significantly influence the way in which domestic inflation responds to international commodity price shocks

why are the returns to schooling higher for women than for men many studies have found that the impact of schooling on earnings is greater for females than for males despite the fact that females tend to earn less both absolutely and controlling for personal characteristics this study investigates possible reasons for this effect using data from the national longitudinal survey of youth 1979 one explanation is that education appears to have a double effect on the earnings of women it increases their skills and productivity as it does with men and in addition it appears to reduce the gap in male and female earnings attributable to factors such as discrimination tastes and circumstances the latter appear to account for about half of the differential in the returns to schooling

long run commodity prices economic growth and interest rates 17th century to the present day a significant proportion of the trade basket of many developing countries is comprised of primary commodities this implies relative price movements in commodities may have important consequences for economic growth and poverty reduction taking a long run perspective we examine the historical relation between a new aggregate index of commodity prices economic activity and interest rates initial empirical tests show that commodity prices present a downward trend with breaks over the entire industrial age providing clear support for the prebisch singer hypothesis it would also appear that this trend has declined at a faster rate since the 1870s conversely several gdp series such as world chile china uk and us trend upwards with breaks such trending behaviour in both commodity prices and economic activity suggests a latent common factor like technological innovation to assess the relationships between economic series we apply a stationary var vector autoregression to model movements around trends strikingly there is evidence that commodity prices granger cause income and interest rates whilst interest rates granger cause commodity prices from these results and the related impulse response function analysis the historical perspective provides some useful information for contemporary policy makers for example loose monetary policy has tended to support higher commodity prices more over commodity price movements have an asymmetric country effect on economic activity periods of falling commodity prices will support gdp growth for com modity importers like the us but depress growth for commodity exporters such as chile

gender differentials in the payoff to schooling in rural china this article examines the gender differential in the payoff to schooling in rural china the analyses are based on a framework provided by the over education required education under education literature and the decomposition developed by chiswick and miller 2008 it shows that the payoff to correctly matched education in rural china is much higher for females than for males associated with this the wage penalty where workers are under qualified in their occupation is greater for females than for males over educated females however are advantaged compared with their male counterparts these findings are interpreted using the explanations offered for the gender differential in the payoff to schooling in the growing literature on earnings determination in china

nutrition health birth order and seasonality intrahousehold allocation among children in rural india abstract nutrients available to children are determined largely by intrahousehold allocations there are a number of reasons why birth order may affect these allocations a model is developed to estimate critical parameters of parental preferences regarding the allocation of nutrients among their children latent variable estimates for rural south india indicate that parental preferences have productivity equity tradeoffs and parents favor older children the productivity equity tradeoff however is much less for the lean season therefore when food is scarcest parents follow more closely a pure investment strategy exposing their more vulnerable children to greater malnutrition tisk

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

birth spacing and sibling inequality asymmetric information within the family this paper formulates a dynamic model of birth spacing incorporating uncertainty about and heterogeneity in birth outcomes and joint production to assess how the spacing of children responds to exogenous shocks in birth outcomes estimation technics are developed that use assumptions about the constraints on the information available to parental decision makers associated with the sequential nature of childbearing ignored in static models of intra household behavior section 1 examines the technology of birth spacing and its consequences for the level and distribution of child outcomes and resources in section 2 the model compares alternative estimation technics in section 3 data from a probability sample of us white married couples are used to describe intrafamily variation in birth outcomes and spacing and to test for heterogeneity bias the results in section 4 suggest that across family heterogeneity bias may be less important than within family heterogeneity bias in estimates of the effects of birth order and timing patterns of births on health results from family fixed effect of sibling models of child quality determination that ignore intrafamily substitution may be misleading section 5 estimates how birth outcome endowments and information on gender are used to estimate how differences in them affect subsequent birth timing decisions and sibling inequality results suggest that 1 the birth of 1st born children tends to be delayed among families with high income husbands highly educated parents superior health endowment or high tastes for health investments 2 the proximity of the birth of the 2nd child to that of the 1st child is a positive function of the quality of the 1st born and 3 the spacing and existence of a 3rd child is significantly related to the birth outcomes sex composition and sex ordering of the 1st and 2nd children

literacy sharing assortative mating or what labour market advantages and proximate illiteracy revisited abstract this paper explores the relationship between household literacy and the labour market outcomes of illiterate household members which basu narayan and ravallion 2002 report using household income and expenditure data from bangladesh bnr attribute a considerable wage premium for proximate illiterate women in off farm employment to labour productivity gains from intra household literacy sharing this wage premium also suggests that women may be more efficient recipients of literacy externalities than men we propose that any such relationship might not be due to higher labour productivity but may have other explanations such as systematically different and unobserved attributes of illiterate females married into literate households we also pay attention to the negative selection of illiterate females into non farm wage employment which contrary to received wisdom suggests that household literacy may not be unambiguously progressive for females we propose that the widely reported finding that

evaluating seasonal food storage and credit programs in east indonesia abstract predictable annual lean seasons occur in many rural areas including west timor in indonesia imperfections in savings and credit markets make it difficult for staple farmers to convert harvest season output into lean season consumption we conduct a randomized evaluation of a seasonal food storage program and a food credit program by providing improved ways to transfer assets across seasons each program functions as a subsidy on lean season consumption we find that neither program had effects on staple food consumption the storage program increased non food consumption the credit program increased reported income and reduced seasonal gaps in consumption our results are consistent with positive income effects through the expansion of budget sets but suggest that the average household could be close to staple food satiation

exchange rate pass through in emerging countries do the inflation environment monetary policy regime and central bank behavior matter abstract in this paper we estimate the exchange rate pass through erpt to import and consumer prices for a sample of 14 emerging countries over the 1994q1 2015q3 period to this end we augment the traditional bivariate relationship between the nominal effective exchange rate and inflation by accounting for monetary stability proxied by the inflation environment monetary policy regime and central bank behavior we show that both the level and volatility of inflation as well as adopting an inflation target or the transparency of monetary policy decisions clearly reduce erpt to consumer prices however uncertainty about domestic monetary policy seems less relevant in explaining the pass through to the price of imports

gender differences in observed and offered wages in canada 1980 according to the 1981 census of canada the female rate of pay is 30 percent less than the male rate the average female wage offer however is only around one half of that received by males other things being equal slightly more than one half of the difference in observed wages can be explained by diffe rences in wage related characteristics between males and females two fifths of the disparity between wage offers can be explained by the same set of factors analysis of the distribution of wage offers indicates greater wage inequality in the canadian labor market than suggested by study of observed wages

double penalty in returns to education informality and educational mismatch in the colombian labour market abstractthis article examines the returns to education taking into consideration the existence of educational mismatches in the formal and informal employment of a developing country results show that the returns of surplus required and deficit years of schooling are different in the two sectors moreover they suggest that these returns vary along the wage distribution and that the pattern of variation differs for formal and informal workers in particular informal workers face not only lower returns to their education but suffer a second penalty associated with educational mismatches that puts them at a greater disadvantage compare to their formal counterparts

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

gender of children bargaining power and intrahousehold resource allocation in china abstract based on the prevalent son preference in china this paper proposes a new measure of relative bargaining power within the household using data from china health and nutrition survey we show that a woman with a first born son has a 3 9 percentage points greater role in household decision making than a woman with a first born daughter having a first born son improves the mother s nutrition intakes and reduces her likelihood of being underweight while thinking of these impacts as being channeled through intrahousehold bargaining power we cannot fully rule out other possible direct effects of a first born son on the outcomes

price adjustment and exchange rate pass through abstract this paper develops a simple theoretical model that can be used to account for the determinants of exchange rate pass through to consumer prices while recent evidence has found low estimates of pass through in many countries there is little consensus on an explanation for this our paper argues that sticky prices represent a key determinant of exchange rate pass through we make this argument in two stages first holding the frequency of price change constant we show that our model calibrated to data from low inflation countries can reproduce the estimates of very low pass through for these countries the principal determinant of low pass through in this case is the slow adjustment of prices we then extend the model to allow the frequency of price change to be endogenous calibrating to a wider set of countries including both low inflation and high inflation countries we show that our model implies that exchange rate pass through is increasing in average inflation but at a declining rate performing the identical exercise on the data we find a striking correspondence between the predictions of the model and those of the data

why governments should invest more to educate girls abstract women and men often receive the same percentage increase in their wage rates with advances in schooling because these returns decline with more schooling the marginal returns for women will tend to exceed those for men especially in countries where women are much less educated the health and schooling of children are more closely related to their mother s education than father s more educated women work more hours in the market labor force broadening the tax base and thereby potentially reducing tax distortions these three conditions it is argued justify the disproportionate allocation of public expenditures toward women s education

public and private sector wages in the netherlands there is much debate in the netherlands about underpayment of public sector workers relative to private sector workers in this paper we analyze the wage structures in both sectors using an endogenous switching regression model unlike previous dutch studies we find that the earnings prospects of public sector workers are better in the public sector than in the private sector for private sector workers we find the exact opposite their earnings prospects are better in the private sector moreover the allocation over sectors points to comparative advantages

inflation target and a symmetries in the oil price pass through to inflation in this paper we employ state space models to estimate the pass through of oil price changes to consumer prices for a large sample of countries from 1970 to 2017 by controlling for self selection bias and endogeneity and allowing for different responses to positive and negative price changes we asses the differences between explicit inflation targeting it countries and a control group surprisingly perhaps our results suggest that the pass through is higher for it countries our main contribution is to show that these is mainly due to it countries having a significant higher pass through than non it countries when the oil price decreases a 10 drop in oil price leads about a 0 11 drop in inflation in iters of which 4pp are explained by the monetary regime importantly we show that adopting it reduces the asymmetry of the pass through we run several robustness checks and conclude that falling oil prices are more welcomed by the central banks with an it framework in particular during deflationary episodes or when inflation is above the target jel classification e31 e42 q43

the empirical content of nash bargained household behavior in households whose allocation decisions can be represented as nash bargained household decisions extrahousehold environmental parameters eeps serve as pure shifters of the threat points the comparative statics of changes in demands due to changes in these eeps are given these are incorporated into a comprehensive statement of the empirical content of nash bargained household behavior including a nash generalization of barten s 1966 fundamental matrix equation of the theory of consumer demand estimation and data requirements are discussed along with nested testing of the following structure the neoclassical model is nested in the nash bargained model which in turn is nested in an unrestricted model of household demands emphasized throughout is the enriched menu of explanatory variables for demand analysis provided by the nash model as well as the model s ability to jointly analyze i household formation and ii intrahousehold allocation decisions

local food prices and international price transmission world food prices spiked in the periods 2007 8 and 2010 11 the impact of these spikes in world food prices on local food prices and thus on local consumers is determined by the food price pass through pass through is defined as the extent to which changes in world food prices lead to changes in local food prices we examine the determinants of variation in food price pass through from global to local consumer prices in a global sample of 147 countries using fao data on world food prices and ilo data on food prices for consumers while market integration matters our study finds that income per capita is the dominant factor explaining cross country variation in pass through of food prices we estimate an elasticity of about 0 3 of pass through with respect to income per capita this means far greater price transmission of food price shocks at the commodity level to final consumers in low income countries than in high income countries the implication is that future swings in world food prices will in particular jeopardize food security in poor countries trade policy measures of market integration also affect the pass through significantly whereas infrastructure and geography measures play no significant role

agricultural technology adoption and child nutrition enhancement improved maize varieties in rural ethiopia adoption of improved crop varieties can lead to multiple benefits to farm households including increased productivity incomes and food consumption however possible impacts of adoption on child nutrition outcomes are rarely explored in the literature this article helps bridge this gap through an impact assessment of the adoption of improved maize varieties imvs on child nutrition outcomes using a recent household survey from rural ethiopia the conceptual linkage between imv adoption and child nutrition is first established using an agricultural household model instrumental variable estimation suggests the overall impacts of adoption on child height for age and weight for age z scores to be positive and significant quantile instrumental variable regressions further reveal that such impacts are largest among children with poorest nutrition outcomes finally by combining a decomposition procedure with system of equations estimation it is found that the increase in own produced maize consumption is the major channel through which imv adoption affects child nutrition

household behaviour and nutrition in developing countries abstract this article reviews some of the recent major research findings concerning the effect of household behaviour on food consumption and nutrition important extensions to the understanding of household behaviour have been made in the areas of the impact of income and price changes agricultural households the effects of agricultural commercialization the new household economics and particularly the effect of time as a scarce economic resource the intrahousehold allocation of food and the determinants of nutritional status this knowledge is important because the response by households affects the final impact of economic changes and government actions on the nutritional status of the population

an analysis of public and private sector wages allowing for endogenous choices of both government and union status a general selection model is estimated in which workers select across four labor markets private nonunion private union public nonunion and public union evidence is found of positive selection bias in the private nonunion sector and of negative selection bias in the public union sector union wage differentials in the public and private sectors as well as public private wage differentials are then calculated two different types of wage differentials are contrasted we discuss when it is appropriate to use each type of differential

evaluating price transmission between global agricultural markets and consumer food price indices in the european union this paper uses error correction models to evaluate the extent to and speed at which world agricultural commodity price movements affect consumer food prices in the european union member states we consider three types of world commodity price indices each containing different commodities and weighting criteria results reveal a long run relationship between world agricultural commodity and consumer food prices in over half of the member states consumer prices in different member states and categories of member states respond differently to specific world price indices suggesting that there are disparities in the structure and the efficiency of their food markets the eurozone founders generally have lower transmission elasticities this should be taken into account when predicting the impacts of extreme world price volatility and consumer food price rises prompting governments to pay attention to the most vulnerable households

labor migration and returns to rural education in china this paper provides an answer to the following question why do empirical studies find low returns to schooling in rural china and yet the schooling rates are high i find that schooling played a significant role in raising the accessibility of urban formal employment to rural people in the late 1970s and early 1980s in the face of the government s restrictive policy on labor migration from rural to urban areas the large urban rural income difference provided a strong incentive for senior high school education the theory also explains the drop in the senior high school attendance in the mid 1980s

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

inflation dynamics and food prices in ethiopia during the global food crisis ethiopia experienced an unprecedented increase in inflation among the highest in africa using monthly data over the past decade we estimate models of inflation to identify the importance of the factors contributing to cpi inflation and three of its major components cereal prices food prices and non food prices our main finding is that movements in international food and goods prices measured in domestic currency determined the long run evolution of domestic prices in the short run agricultural supply shocks affected food inflation causing large deviations from long run price trends monetary policy seems to have accommodated price shocks but money supply growth affected short run non food price inflation our results suggest that when analyzing inflation in developing economies with a large food share in consumer prices world food prices and domestic agricultural production should be considered omitting these factors can lead to biased results and misguided policy decisions

the heckman correction for sample selection and its critique this paper gives a short overview of monte carlo studies on the usefulness of heckman s 1976 1979 two step estimator for estimating selection models such models occur frequently in empirical work especially in microeconometrics when estimating wage equations or consumer expenditures it is shown that exploratory work to check for collinearity problems is strongly recommended before deciding on which estimator to apply in the absence of collinearity problems the full information maximum likelihood estimator is preferable to the limited information two step method of heckman although the latter also gives reasonable results if however collinearity problems prevail subsample ols or the two part model is the most robust amongst the simple to calculate estimators

the taylor rule and opportunistic monetary policy we investigate the possibility that the taylor rule should be formulated as a threshold process such that the federal reserve acts more aggressively in some circumstances than in others it seems reasonable that the federal reserve would act more aggressively when inflation is high than when it is low similarly it might be expected that the federal reserve responds more to a negative than a positive output gap although these specifications receive some empirical support we find that a modified threshold model that is consistent with opportunistic monetary policy makes significant progress toward explaining federal reserve behavior

do parents favor boys in an optimizing model of parental allocation systematic differences in human capital investments betwen the sexes may originate in at least 3 ways 1 parents may respond to expected gender wage differentials 2 parents may respond to systematic differences by gender in the price of human capital investments 3 parental preferences may favor girls or boys in the sense that they value identical outcomes at the same cost more highly for one sex than for the other this paper analyzes the role of parental preferences in general and unequal concern in particular in the allocation of human capital investments among children the authors generalize their earlier model of the human capital investments among children to incorporate the possibility that the returns to such investments may include not only the childs own ecpected earnings but also the expected earnings of his or her spouse thus the model assumes that parents may value returns that accrue trough the marriage market as well as through education the relevant returns to education may include marrying a spouse with higher expected earnings the empirical analysis indicates that gender wage differentials like endowment differentials are mildly reinforced by the parental allocation of human capital investments marriage market outcomes are significant determinants of the allocation of human capital investments among children there is no evidence that parental preferences favor boys this study shows that parental preferences either exhibit equal concern or slightly favor gils

towards a theory of famine relief policy abstract this paper examines how famine mortality is related to the distribution of food consumption a theoretical model is proposed of how individual survival chances are affected by changes in consumption uncertainty in survival prospects arises from the errors made by any observer in assessing health at given current consumption the theory is used to explore two policy issues in famine relief the choice of budgetary rules for allocating emergency aid and the case for price stabilization policies during famines applications to data for two famines in south asia suggest that successful price stabilization would have had substantial benefits in reducing mortality