women s property rights and gendered policies implications for women s long term welfare in rural tanzania this paper evaluates effects of community level women s property and inheritance rights on women s economic outcomes using a 13 year longitudinal panel from rural tanzania in the preferred model specification inverse probability weighting is applied to a woman level fixed effects model to control for individual level time invariant heterogeneity and attrition results indicate that changes in women s property and inheritance rights are significantly associated with women s employment outside the home self employment and earnings results are not limited to sub groups of marginalised women findings indicate lack of gender equity in sub saharan africa may inhibit economic development for women and society as a whole

specific experience household structure and intergenerational transfers farm family land and labor arrangements in developing countries data from indian rural household survey was used to test th hypothesis that the coexistence in traditional rural societies of extended intergenerational families infrequent land sales and high reliance on family members as farm laborers is the result of the economic advantages which accrue from the knowledge gained by farming a particular ploy of land over a long period of time the land specific experience of elderly members of a intergenerational household who farmed the land as a child and then as an adult are expecially critical in adverse weather years most previous investigators attributed the existence of multigenerational households the use of family members rather than hired laboreds and the infrequency of land sales to deficiencies in the market i e labor market imperfections and an absence of capital insurance and asset markets in the present investigations these same characteristics are viewed as having an economic advantages a model for estimating the contribution of the experience of the elderly household members to agricultural profits was developed and applied to data from a 3 year panel study of 2900 indian rural farm households the data was collected between 1968 71 by the national council of applied economic research the survey collected information on farm profits farm inputs demographic characteristics and the effects of weather conditions on profits a major limitation of the study was a lack of information on the duration of land ownership age of household members was substituted as a proxy for duration of ownership findings were consistent withe the hypothesis in poor agricultural years gross returns for households which contained an elderly household member were greater than the gross returns for comparable households which did not contain an elderly member the economic advantages of specific knowledge embodied in the experienced elderly farmer were comparable to the economic advantages which accrued to households whose members were more educated the hypothesis cannot fully explain the existence of intergenerational families since there is a relatively large proportion of such families among nonfarm families in many countries including india findings suggest that intergenerational families may provide for more occupational diversity and thereby reduce income risks the specific experience hypothesis has policy implications if technological changes are introduced the value of specific experience may be lost and the frequency of intergenerational households may decline the hypothesis may also explain why farmers are reluctant to agree to land redistribution and consolidation schemes this reluctance may disappear after sufficient technological change has occurred

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

models for distinguishing innovative and noninnovative small firms the importance of innovation is underscored by the fact that some authors blame u s industry s competitive decline on the excessively short term focus of managers as opposed to longer term innovative product or process development at the same time the contribution of small firms to research and innovation continues to rise thus from 1945 to 1980 they introduced an average 48 share of innovations a figure that rose to 56 for the 1980 1985 period this article studies innovation in small manufacturing firms in texas the study sample was drawn from the 1985 directory of texas manufacturers and covered sic codes 34 39 these include metal fabrication nonelectrical machinery electrical and electronic machinery transportation equipment instrumentation and miscellaneous manufacturing a total of 50 usable responses were received of which the ceo was the responding executive in 38 prior literature on innovation provided the relevant variables in broad groupings these covered strategy structure function environment the firm and the responding executive plus his role in innovation product differentiation and risk taking were also included each broad group often consisted of several variables for example the environment grouping comprised dynamism heterogeneity and hostility in all there were 31 independent variables their data values were based on either the responses to individual questions or the means of responses to groups of questions the dependent variable product service innovation averaged the responses to questions on technological leadership and quantity and quality of innovations a stepwise regression procedure yields an eight variable model with an r2 of 0 66 a runs test on the residuals confirms the randomness of errors the computed discriminant function classifies the sample firms correctly in 43 of 50 cases while the modeling process is successful the models have not been retested on fresh data because of the small sample and so the caveat of sample specificity remains the recurring variables in the two models are integrated decision making environmental heterogeneity percentage of research expenditure to cost of goods sold and the responding executive s role in technical development of innovations for the latter the answer seems to be that less is more or hands off is best the coefficients for the others are all positive for investors or lenders the consequence of being able to evaluate the innovative potential of small firms is likely to attenuate the risk secondarily it is also likely to enhance the efficient allocation of resources the data obtained lacked sufficient variation in structural variables like centralization the sample firms tended to be centralized thus future research exploring centralization and its effect on innovation in small firms would be most interesting particularly as prior results are somewhat ambiguous

new roles for marriage in urban africa kinship networks and the labor market in kenya abstract this paper explores new roles that traditionally rural kinship networks organized around the marriage institution might play in improving labor market outcomes in urban africa using new data from kisumu kenya and controlling for selection into marriage we find that marriage significantly increases employment levels and incomes in our sample of migrants at the same time marriage increases the remittances that migrants send to the extended family consistent with the view that the benefits of the network come with additional social obligations these obligations appear to be borne disproportionately by high ability individuals who consequently defer marriage the negative selection into marriage that we uncover has consequences for the future viability of the urban networks with implications for long term growth and distribution in this economy

precautionary behavior migrant networks and household consumption decisions an empirical analysis using household panel data from rural china abstract we develop a test of precautionary behavior in the consumption decisions of rural agricultural households among surveyed households facing a median level of consumption risk 10 of savings can be attributed to a precautionary motive and this increases to 15 for households with consumption per capita below the poverty line we next use distant lags of local rainfall shocks uncorrelated with current consumption growth to identify the size of migrant networks outside the village and then present evidence that both poor and nonpoor households engage in less precautionary saving as the size of the village migrant network increases

winners and losers among a refugee hosting population abstractthe impact of a sudden mass influx of forced migrants on the hosting economy is understudied and not well understood using a household panel data set for the kagera region in tanzania we test the impact of the mass refugee presence on the welfare of the local population our identification strategy exploits variations in the timing of arrival as well as the spatial distribution of rwandese and burundi refugees we find a positive and aggregate effect but households are affected differently depending on their main initial occupation

the crowding out effect of formal insurance on informal risk sharing an experimental study abstract this paper investigates the crowding out effect of formal insurance on informal risk sharing arrangements via theory and laboratory experiment our model and simulation predict that the crowding out of private transfers is often more than one for one and will reduce the total risk coverage furthermore the existence of a moderate degree of altruism exaggerates the crowding out effect especially when there is an ex ante income inequality these predictions are mostly supported by the laboratory experiment except that the crowding out effect is not more than one for one and hence the total risk coverage is not significantly reduced by formal insurance

storm damage and risk preferences panel evidence from germany individuals risk preferences may change after experiencing external socio economic or natural shocks theoretical predictions and empirical studies suggest that risk taking may increase or decrease after experiencing shocks so far the empirical evidence is sparse especially when it comes to developed countries we contribute to this literature by investigating whether experiencing financial and health related damage caused by storms affects risk preferences of individuals in germany using unique panel data we find that household heads were more risk seeking after they experienced storm damage we do not find evidence of exposure to storm per se regardless of damage experience which suggests that household heads have to suffer damage for their risk preferences to be affected these results are robust across a battery of alternative model specifications and alternative storm damage measures magnitude of financial damage we rule out other potential explanations such as health related and economic shocks the self reported storm damage data is broadly confirmed by regional storm damage data provided by the insurance industry while we cannot identify the channels through which experiencing storm damage affects risk preferences from our data we suggest and discuss some potential channels the results may have important policy implications as risk preferences affect for instance individuals savings and investment behaviour adoption of self protection and self insurance strategies and technology adoption

women empowerment and economic development women empowerment and economic development are closely related in one direction development alone can play a major role in driving down inequality between men and women in the other direction empowering women may benefit development does this imply that pushing just one of these two levers would set a virtuous circle in motion this paper reviews the literature on both sides of the empowerment development nexus and argues that the interrelationships are probably too weak to be self sustaining and that continuous policy commitment to equality for its own sake may be needed to bring about equality between men and women

the economic performance of innovative small firms in the south east region and elsewhere in the uk thwaites a and wynarczyk p 1996 the economic performance of innovative small firms in the south east region and elsewhere in the uk reg studies 30 135 149 the paper explores the contribution of innovative small firms to local economic performance in different regional environments in the uk the empirical analysis is based on a sample of small independent firms listed on the spru innovation database 1975 83 it uses detailed financial and other data on each firm to examine their performance in different operational environments the results suggest that the average innovative sme exhibits many of the characteristics of a fast growth firm however the modus operandi of enterprise appears to differ between firms located in the south east region and other parts of the uk and these differences lead to variable outcomes in terms of employment asset and export growth thwaites a et wynarczyk p 1996 la performance economique des petites entreprises innovatrices situees dans la region sud est et d

assortative matching and risk sharing abstract this paper explores the sorting patterns in a two sided matching market where agents facing different risks match to share them when preference belongs to the class of harmonic absolute risk aversion hara the risk premium is perfectly transferable within each partnership thus a stable match minimizes the social cost of risk in the systematic risk model where agents are ranked by their holdings of a common risky asset the convexity of the joint risk premium in joint risk size leads to negative assortative matching nam in the idiosyncratic risk model where agents are ranked by their independent riskiness in the sense of second order stochastic dominance ssd nam arises when preference exhibits decreasing absolute risk aversion dara in the sense of ross and riskier background risk leads to more risk averse behavior however nam may fail to arise when riskier background risk leads to more risk tolerant behavior

periodic high risk as a cause of fertility decline in a changing rural environment survival strategies in the 1980 1983 south indian drought in the attempt to explain persistent high fertility in much of the third world attention has been drawn both to current returns from child labor and to the mitigation or avoidance of future risks the latter can be subdivided into meeting emergencies while the parental generation is still of working age and providing for old age or even safeguarding the transmission of family property on parental death the problems of old age have recently received most attention and they may well be of paramount importance in many societies yet in a research program that we have conducted in rural south india since 1979 the reasons given for demographic behavior have more frequently emphasized the need to plan strategies to meet periodic crisis than to ensure old age support 2 nevertheless one should not underemphasize the latter merely because the problem is predictable and the solutions understood in the study area for the great majority of the aged the support system still worked well 3 in contrast in our investigations of marriage fertility control and education we repeatedly discovered that a fundamental consideration with regard to parental decisions in these areas was to strengthen the ability of the family to withstand periodic crises 4 by far the most important type of crisis in this dry drought prone area was recurrent famines resulting

on the economics of nonmarket transfers the role of altruism abstract we examine altruistically motivated consumption transfers in an effort to account for nonmarket transfers we find that altruistic linkages lead to autonomous negotiation free transfers and that such transfers positively respond to stronger altruism we also find that given fairly natural assumptions concerning the altruism parameters mutual altruism does not necessarily result in group social harmony even though its rise narrows the conflict range in spite of enhanced transfers prompted by such a rise both parties may end up worse off these results help explain why in some social environments a shift toward market oriented transfers and exchanges may be quicker than in others as the disadvantages decline in utility associated with intragroup altruistic linkages outweigh the advantages

motivations to remit evidence from botswana in this article a theory of motivations to send remittances is described and tested with data from botswana altruism is one of the motivations tested and found to be an insufficient explanation for remittances among migrants in botswana a refinement of the model stipulates a modified altruism or enlightened self interest in this model the relationship between the migrant and family is tempered by an implicit understanding of mutual benefit the household strategy may be to encourage some members to migrate as a means of spreading risk and sharing gains the household strategy is similar to an insurance policy where migration is to places where market potential is high the risks incurred might be high the example is given of migration during a drought in botswana migrant remittances were greater in households with more cattle or households with more to lose drought alone was not statistically related to remittances increases in remittances were related to increased levels of education it is suggested that repayment was the motive for parents investment in migrants education migrants gains are identified as the potential for an inheritance the security of channeling investments through a trusted family member and security in having a home to return to it is pointed out that the altruism and family remittances from urban migration were strategies that bridged the simple dynamic of either urban development or rural development impacting on family welfare it is suggested that household models of economy adopt some measure to express the relationship of household wealth to remittances from urban migrants

extended families and child well being studies of household behavior have established the distribution of resources among household members predicts spending and savings patterns however there is a paucity of evidence on the relationship between the well being of individual family members and the distribution of resources within an extended family including non co resident family members given the central role the family plays in many models of economic behavior this is an important gap in the literature using rich longitudinal survey data from the indonesia family life survey ifls evidence is presented on the relationship between three measures of health and education related human capital of children and the distribution of resources among extended family members ifls is ideally suited for this research since the survey collects detailed information about income and wealth from both coresident and non co resident family members the empirical model is founded on a natural extension of the collective model of household decision making chiappori 1988 1992 to the extended family the model is particularly appealing in this context because it places few restrictions on preferences of individual family members and does not specify a specific bargaining mechanism that underlies negotiations the collective model yields empirical tests of whether the behavior of family members is pareto efficient a special case of the model allows all family members to be completely altruistic which is observationally equivalent to a unitary model of family behavior that special case is rejected by the data however the restrictions of the efficient model are not rejected indicating that non co resident family members are able to co ordinate allocation decisions with respect to child human capital investments in such a way as to make no family member better off without another member being worse off

adult mortality and consumption growth in the age of hiv aids the authors use a 13 year panel of individuals in tanzania to assess how adult mortality shocks affect both short and long run consumption growth of surviving household members using unique data which tracks individuals from 1991 to 2004 they examine consumption growth controlling for a set of initial community household and individual characteristics the effect is identified using the sample of households in 2004 which grew out of baseline households the authors find robust evidence that an affected household will see consumption drop 7 percent within the first five years after the adult death with high growth in the sample over this time period this creates a 19 percentage point growth gap with the average household there is some evidence of persistent effects of these shocks for up to 13 years but these effects are imprecisely estimated and not significantly different from zero the impact of female adult death is found to be particularly severe

no toilet no bride intrahousehold bargaining in male skewed marriage markets in india abstract haryana state in india is characterized by widespread discrimination against women including a severe population level sex imbalance in this context an innovative social marketing campaign which targeted pro sanitation messages to households active in local marriage markets was implemented with the goal of increasing toilet ownership this paper estimates the impact of this program known colloquially as no toilet no bride on household level latrine ownership private sanitation coverage in haryana increased by 21 specifically among households with boys active on the marriage market this effect is larger and concentrated in marriage markets where women are relatively scarce and absent when women are relatively abundant which together suggest the program operated by successfully linking sanitation outcomes with marriage market competition induced by local scarcities of women due to male biased sex ratios

temperature changes household consumption and internal migration evidence from tanzania large rural urban wage gaps observed in many developing countries are suggestive of barriers to migration that keep potential migrants in rural areas using long panel data spanning nearly two decades i study the extent to which migration rates are constrained by liquidity constraints in rural tanzania the analysis begins by quantifying the impact of weather variation on household welfare the results show how household consumption co moves with temperature rendering households vulnerable to local weather events these temperature induced income shocks are then found to inhibit long term migration among men thus preventing them from tapping into the opportunities brought about by geographical mobility

competing premarital investments this paper studies premarital parental investments in children s wealth where spousal wealth is a public good in marriage by investing in their children s wealth parents increase the wealth of their children and the quality of the spouses that their children can marry in large marriage markets the hedonic return to investment internalizes all the external benefits of premarital investment in wealth so that the competitive equilibrium is efficient marriage market competition also increases investments in small marriage markets relative to no competition but equilibrium investments are not efficient

migration risk and liquidity constraints in el salvador abstract this article utilizes panel data from el salvador to investigate the use of transnational migration as an ex post risk management strategy i show that adverse agricultural conditions in el salvador increase both migration to the united states and remittances sent back to el salvador i show that in the absence of any agricultural shocks the probability that a household sent members to the united states would have decreased on average by 24 26 i also show that the 2001 earthquakes reduced net migration to the united states a one standard deviation increase in earthquake damage reduced the average probability of northward migration by 37 11 the evidence suggests that the effects of the earthquakes had more to do with households retaining labor at home to cope with the effects of the disaster than with the earthquakes disrupting migration financing

credit constraints job mobility and entrepreneurship evidence from a property reform in china this paper provides new evidence on the impact of private property rights on entrepreneurship i explore this issue in the context of a housing reform in urban china that allowed state employees renting state owned housing the opportunity to buy their homes at subsidized prices using the reform as an exogenous change in the capital constraints and mobility costs that inuence individuals entry

the correlates of entrepreneurship in three types of firms the objective of the research was to discover the chief determinants of entrepreneurship the process by which organizations renew themselves and their markets by pioneering innovation and risk taking some authors have argued that personality factors of the leader are what determine entrepreneurship others have highlighted the role played by the structure of the organization while a final group have pointed to the importance of strategy making we believed that the manner and extent to which entrepreneurship would be influenced by all of these factors would in large measure depend upon the nature of the organization based upon the work of a number of authors we derived a crude typology of firms simple firms are small and their power is centralized at the top planning firms are bigger their goal being smooth and efficient operation through the use of formal controls and plans organic firms strive to be adaptive to their environments emphasizing expertise based power and open communications the predictiveness of the typology was established upon a sample of 52 firms using hypothesis testing and analysis of variance techniques we conjectured that in simple firms entrepreneurship would be determined by the characteristics of the leader in planning firms it would be facilitated by explicit and well integrated product market strategies and in organic firms it would be a function of environment and structure these hypotheses were largely borne out by correlational and multiple regression analyses any programs which aim to stimulate entrepreneurship would benefit greatly from tailoring recommendations to the nature of the target firms

migration and economic mobility in tanzania evidence from a tracking survey this study explores the extent to which migration has contributed to improved living standards of individuals in tanzania using longitudinal data on individuals the authors estimate the impact of migration on consumption growth between 1991 and 2004 the analysis addresses concerns about heterogeneity and unobservable factors correlated with both income changes and the decision to migrate the findings show that migration adds 36 percentage points to consumption growth during a period of considerable growth in consumption these results are robust to numerous tests and alternative specifications unpacking the findings the analysis finds that moving out of agriculture is correlated with much higher growth than staying in agriculture although growth is always higher in any sector if one physically moves economic mobility is strongly linked to geographic mobility the puzzle is why more people do not move if returns to geographic mobility are high the evidence is consistent with models in which exit barriers are set by home communities through social and family norms that prevent migration of certain categories of people

capm anomalies and the pricing of equity evidence from the hong kong market using a sample of equity stocks traded on the hong kong stock market this study examines empirically the independent and joint roles of the more commonly hypothesized variables in explaining cross sectional variation in average returns over the period from january 1980 to december 1994 evidence indicates that beta book leverage earnings price ratio and dividend yield are not priced whereas significant book to market equity market leverage absorbed by book to market equity size and share price effects are observed the findings should prove valuable in portfolio management and corporate financial decisions

expected risk and excess returns predictability in emerging bond markets this study examines the predictability of expected excess returns from eight emerging bond markets within an international asset pricing framework two sets of instruments are used which include both world and local factors to forecast emerging bond returns besides investigating the influence of the macroeconomic factors in specific countries on bond returns in those countries this study also divides local factors into macroeconomic and financial factors unlike previous studies we apply macroeconomic instruments that contain more information on excess returns as a proxy for local risk factors via principal component analysis methodology the information variable approach enables the prediction of excess bond returns based on world and local factors and facilitating understanding of the degree of integration between emerging bond markets and developed bond markets the results indicate that the bond market in emerging world is partially integrated to that in the developed world and the predictability

descent rules and strategic transfers evidence from matrilineal groups in ghana abstract traditional descent systems can roughly be divided into patrilineal and matrilineal in the latter a man s heir is not his own child but rather his sister s son the paper examines the implications of this social norm for the pattern of inter vivos transfers using household level data from rural ghana where the largest ethnic group is traditionally matrilineal in particular it tests the predictions of a model of strategic behavior according to which children should respond to the threat of disinheritance by increasing transfers to their parents during lifetime to induce a donation of land before the default matrilineal inheritance is enforced i find that the credibility of customary norms enforcement as proxied by the presence of a nephew in the father s household significantly increases the probability of receiving transfers from children for akans but not for the other groups the effect is specific to nephews and not to other co resident boys this pattern of behavior can affect asset accumulation decisions across generations

common factors in international bond returns in this paper we estimate and interpret the factors that jointly determine bond returns of different maturities in the us germany and japan we analyze both currency hedged and unhedged bond returns for currency hedged bond returns we find that five factors explain 96 5 of the variation of bond returns these factors can be associated with changes in the level and steepness of the term structures in some of these countries in particular it turns out that changes in the level of the term structures are correlated across countries while changes in the steepness of the term structures are country specific the five factor model also provides a good fit of the expected returns of bond returns in all countries we find similar results for bond returns that are not hedged for currency risk finally we show how the model can be used to calculate the value at risk for international bond portfolios and to price cross currency interest rate derivatives and compare the results with simpler models

female migration for marriage implications from the land reform in rural tanzania summary using the longitudinal household panel data drawn from rural tanzania 1991 2004 this study investigates impacts of the land reform on women s marriage motivated relocation during the period under study several villages that initially banned a widow s land inheritance abolished this discrimination taking a differences in differences approach this study finds that the probability of males marrying in a village increased by altering its customary land inheritance rule in favor of widows in the light of the traditional system favoring exogamous and patrilocal marriage this finding indicates that females relocate at marriage in response to the favorable land tenure system at the destination

land markets and land access among female headed households in northwestern tanzania summary land markets can potentially improve land access for female headed households if markets exhibit less restrictive gender norms around land ownership as compared with non market based systems of allocation at the same time land markets may not operate in a gender neutral manner with restrictions beyond the market continuing to influence the options of female headed households using both qualitative data and household survey data collected in 2014 and 2015 this paper explores the extent and manner in which female heads participate in the sales and rental markets in northwestern tanzania a qualitative analysis reveals that female heads do engage with the market although they find it most difficult to mobilize the necessary capital to participate as buyers or renters women also seem to face unique restrictions on selling land regression results show that female heads use the market to augment a small land endowment left from their marriage and this is particularly true for divorced or separated women however female headed households remain somewhat marginalized in terms of market participation our study shows that female heads in tanzania are far from sidelined in the land market though the rules of market engagement are decidedly nuanced

women as agents of change female income and mobility in india economic globalization will give many women in developing countries access to steady and relatively remunerative employment for the first time potentially shifting bargaining power within their households and changing the choices that are made for their children this paper exploits a unique setting a group of tea plantations in south india where women are employed in permanent wage labor and where incomes do not vary by caste to anticipate the impact of globalization on mobility across social groups in the future the main result of the paper is that a relative increase in female income weakens the family s ties to the ancestral community and the traditional economy but these mobility enhancing effects are obtained for certain historically disadvantaged castes alone although the paper provides a context specific explanation for why the women from these castes emerge as agents of change the first general implication of the analysis is that the incentive and the ability of women to use their earnings to influence household decisions depends importantly on their social background the second implication is that historically disadvantaged groups may in fact be especially responsive to new opportunities precisely because they have fewer ties to the traditional economy to hold them back

technological trajectories as moderators of firm level determinants of innovation pavitt research policy 13 1984 343 identified different patterns of technological change technological trajectories in four sectoral classes of industrial firms this paper tests the applicability of pavitt s taxonomy which derived from an economic perspective to moderate the inconsistent results of the management literature on the determinants of technological innovation an empirical test in a sample of 105 greek companies showed that firms in different trajectories of pavitt s taxonomy had differences in the rate of technological innovation specialised suppliers and science based firms were found to have higher rates of innovation than supplier dominated and scale intensive ones most importantly different variables proved to be significantly associated with innovation for each category of firms innovation for supplier dominated firms was related to the competitive environment acquisition of information technology strategy risk attitude and internal co ordination for scale intensive firms the important determinants were related to the ability to raise funding and the education and experience of personnel for specialised suppliers innovation was associated with high growth rate and exporting as well as training and incentives offered to the employees to contribute towards innovation science based firms depended upon technology related variables education and experience of personnel growth in profitability and panel discussions with lead customers the application of pavitt s model can resolve the apparent problem of inconsistent results in the management research on the determinants of technological innovation

collective agricultural production a solution for transition economies abstract the paper examines theoretical reasons and provides examples for productivity differences between agricultural service cooperatives and collectives service cooperatives can utilize economies of scale enhance competitiveness and provide technical information advantages that often outweighed problems of free riding low investment and excessive political intervention agricultural collectives while not adding substantial advantages are in addition associated with problems of supervision and effort supply tendencies to substitute casual workers or mechanization for regular members and low investment incentives while collective forms of organization in transition economies respond to high risk and market imperfections they do so inefficiently policies that create conditions for service cooperatives to compete may lead to large productivity gains

consumption smoothing migration and marriage evidence from rural india a significant proportion of migration in low income countries particularly in rural areas is composed of moves by women for the purpose of marriage we seek to explain these mobility patterns by examining marital arrangements among indian households in particular we hypothesize that the marriage of daughters to locationally distant dispersed yet kinship related households is a manifestation of implicit interhousehold contractual arrangements aimed at mitigating income risks and facilitating consumption smoothing in an environment characterized by information costs and spatially covariant risks analysis of longitudinal south indian village data lends support to the hypothesis marriage cum migration contributes significantly to a reduction in the variability of household food consumption farm households afflicted with more variable profits tend to engage in longer distance marriage cum migration the hypothesized and observed marriage cum migration patterns are in dissonance with standard models of marriage or migration that are concerned primarily with search costs and static income gains

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

reprint of migration and development research is moving far beyond remittances summary research on migration and development has recently changed in two ways first it has grown sharply in volume emerging as a proper subfield second while it once embraced principally rural urban migration and international remittances migration and development research has broadened to consider a range of international development processes these include human capital investment global diaspora networks circular or temporary migration and the transfer of technology and cultural norms for this special issue we present a selection of frontier migration and development research that instantiates these trends