opening the grey box social communities knowledge and culture in acquisitions international acquisitions are today the most important foreign direct investment vehicle and the ensuing integration processes are notoriously fraught with problems we situate discuss and develop the main results of an early study in the knowledge based view tradition the award winning bresman birkinshaw and nobel 1999 article to enhance and develop the central contributions regarding social communities knowledge and culture we use the metaphor of unpacking the grey box we argue that heavy socialization is a rational learning strategy even if the acquirer aims at appropriating the target s technology or wishes to impose its dominant logic

risk sharing and internal migration over the past two decades more than half the population in rural tanzania migrated within the country profoundly changing the nature of traditional institutions such as informal risk sharing mass internal migration has created geographically disperse networks on which the authors collected detailed panel data by quantifying how shocks and consumption co vary across linked households they show how migrants unilaterally insure their extended family members at home this finding contradicts risk sharing models based on reciprocity but is consistent with assistance driven by social norms migrants sacrifice 3 to 7 percent of their very substantial consumption growth to provide this insurance which seems too trivial to have any stifling effect on their growth through migration

urbanization and poverty reduction the role of rural diversification and secondary towns a rather unique panel tracking more than 3 300 individuals from households in rural kagera tanzania during 1991 4 2010 shows that about one in two individuals households who exited poverty did so by transitioning from agriculture into the rural nonfarm economy or secondary towns only one in seven exited poverty by migrating to a large city although those moving to a city experienced on average faster consumption growth further analysis of a much larger cross country panel of 51 developing countries cannot reject that rural diversification and secondary town development lead to more inclusive growth patterns than metropolitization indications are that this follows because more of the poor find their way to the rural nonfarm economy and secondary towns than to distant cities the development discourse would benefit from shifting beyond the rural urban dichotomy and focusing instead more on how best to urbanize and develop the rural nonfarm economy and secondary towns

migration and self protection against climate change a case study of samburu county kenya climate change will affect the livelihoods of pastoralists in arid and semi arid lands using data on agro pastoral households from northern kenya we explore whether migration of household members enhances adoption of agricultural innovations that aim to provide protection against weather shocks specifically we seek to test whether migration and adaptation are complementary mechanisms to protect the household against adverse shocks or whether they are substitutes do remittances relax capital constraints and facilitate the uptake of adaptive measures or do they render adaptation superfluous our data provide suggestive evidence that remittances from migrant household members may relax capital constraints and that remittances are an important mechanism linking migration to adoption enabling the uptake of new technologies that involve change in activities or high costs specifically migrant households adopt more adaptive measures promoting self protection and we document some support for the hypothesis that this is especially the case for high cost adaptations such as the purchasing of drought tolerant livestock these findings suggest that migration and local innovation are complementary rather than substitutive mechanisms of self protection for pastoral households in the semi arid lands of northern kenya households who have at least one member who has migrated are able to overcome barriers to employ high cost agricultural innovations through using remittances received thus enhancing their self protection against climate change related shocks

national cultural distance and cross border acquisition performance previous theoretical research has argued that national cultural distance hinders cross border acquisition performance by increasing the costs of integration this article tests the alternative hypothesis that national cultural distance enhances cross border acquisition performance by providing access to the target s and or the acquirer s diverse set of routines and repertoires embedded in national culture using a multi dimensional measure of national cultural distance and controlling for other effects we examine a sample of 52 cross border acquisitions that took place between 1987 and 1992 and find a positive association between national cultural distance and cross border acquisition performance

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

introduction understanding structural transformation in africa summary the limitations of neo classical growth models have led to a resurgence of interest in dual economy models and structural change structural change entails the movement of labor from low productivity sectors like agriculture into more modern sectors of the economy because the share of the labor force in agriculture is so high in most of sub saharan africa the potential for structural change to lead to growth and poverty alleviation in africa appears to be enormous yet very little of this new literature on structural change focuses on africa this special issue begins to fill that gap the first half of this special issue contains five original contributions that provide new insights with respect to the nature of africa s growth over the past two decades the second half contains six original contributions that examine opportunities for structural transformation in africa

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

decomposing intergenerational income elasticity the gender differentiated contribution of capital transmission in rural philippines summary using longitudinal data from rural philippines we decompose intergenerational income elasticity ige into five distinct pathways intergenerational transmissions of health education land and spouse education capital plus residual correlation in productivity intergenerational human capital transmissions from mothers are stronger than those from fathers maternal education is the parental capital most strongly associated with ige while naive ige estimates are indistinguishable for sons and daughters the pathways that generate these results differ strikingly for sons ige is entirely explained by parent to child capital transmission by contrast strong income correlation exists between daughters and parents even after controlling for parent and child capital endowments

migration costs and observational returns to migration in the developing world recent studies find that observational returns to rural urban migration are near zero in three developing countries we revisit this result using panel tracking surveys from six countries finding higher returns on average we then interpret these returns in a multi region roy model with heterogeneity in migration costs in the model the observational return to migration confounds the urban premium and the individual benefits of migrants and is not directly informative about the welfare gain from lowering migration costs patterns of regional heterogeneity in returns and a comparison of experimental to observational returns are consistent with the model s predictions

mars venus marriages culture and cross border m a using a sample of over 800 cross border acquisitions during 1991 2004 we find that contrary to general perception cross border acquisitions perform better in the long run if the acquirer and the target come from countries that are culturally more disparate we use mainly the hofstede measure of cultural dimensions to measure cultural distance but also examine alternative proxies the positive relationship of performance to cultural distance persists after controlling for several deal specific variables and country level fixed effects and is robust to alternative specifications of long term performance cash and friendly acquisitions tend to perform better in the long run there is also some evidence of synergies when acquirers are from stronger economies relative to the targets

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

the underdetermined knowledge based theory of the mnc in this note we revisit two core propositions of the knowledge based view of the firm found in the seminal work of kogut and zander 1 that multinational corporations mncs exist because transfers and re combinations of knowledge occur more efficiently inside mncs than between mncs and third parties and 2 that the threat of opportunism is not necessary although it may be sufficient to explain the existence of the mnc their knowledge based view shifted the conceptualization of the firm from an institution arising from market failure and transaction costs economizing to a progeny of superior knowledge governance we question these conclusions arguing that firms are but one of the many types of epistemic communities possessing and nurturing procedural norms identity and the cognitive linguistic and reflexive attributes conducive to efficient exchange and re combination of knowledge among their members important insights may be gained by applying the concept of epistemic communities implicit in the knowledge based perspective beyond firm level hierarchies journal of international business studies 2011 42 427 435

payoffs from panels in low income countries economic development and economic mobility economic development is a dynamic process with a time scale of more than a few years the scarcity of household survey data covering long periods of time has meant that most empirical evidence on hypotheses about growth and development has come from cross country aggregate time series data one important limitation of such data is that they cannot provide information on economic mobility thus little is known about which households and individuals are the beneficiaries of economic growth or about the degree of persistence of poverty over sustained time periods or generations as development proceeds disaggregated within country panels covering different time dimensions have been used to shed light on a number of important development topics that go beyond what can be learned from the cross country database carefully planned social experiments or intensive areaspecific fieldwork including the differentiated effects on households of macroeconomic shocks paul glewwe and gillette hall 1998 elizabeth frankenberg et al 2003 the effects of longer term processes such as population growth and technological change on forestation andrew d foster and rosenzweig 2003 and the consequences of institutional change such as local democratization foster and rosenzweig 2002b however household level panel surveys that cover time periods of a decade or more and thus have the potential for studying economic mobility are not only scarce but have design limitations that may bar unbiased inferences about economic mobility for example the indian village level studies of the international crop research institute for the semi arid tropics icrisat which followed households in six villages starting in 1975 for ten years thomas walker and james ryan 1984 dropped the 14 percent of households that divided similarly the 1982 rural economic development survey reds of indian households prem s vashishtha 1989 excluded the one third of 1971 baseline households that had split by 1982 indeed the design of the world bank living standards measurement surveys lsms includes in the panel component of each survey only those members of sampled residences who do not leave glewwe and m grosh 1999 although there is evidence suggesting that panel survey rules that condition on residence provide nonrandom subsamples of the baseline households duncan thomas et al 2001 foster and rosenzweig 2002a little is known about how these selection rules affect inferences about economic mobility or poverty persistence in this article i use data from a new 18 year panel survey from bangladesh to assess whether and how residence based sampling rules affect estimates of economic mobility in the presence of nonrandom household division the results suggest that the biases are substantial

is inequality harmful for growth comment endogenous growth models have reignited interest in institutional and path dependencies in the economic growth process one reason for the interest in endogenous growth models is that they may explain why countries consistently grow at different rates in this vein it has been recently proposed that greater economic inequality reduces future economic growth an important paper in this literature is by torsten persson and guido tabellini 1994 who will be referred to as pt pt s model shows why it is reasonable to expect a negative relationship between inequality and future economic growth moreover their empirical evidence is consistent with their contention if pt s findings are robust to other data sets there would be important policy implications for example they imply that policy makers should not only be concerned with the distributional implications of government policies for political and social reasons but also because income distribution has long run effects on economic growth this indicates that greater u s income inequality since the early 1970 s may have resulted in lower subsequent economic growth however pt s results are somewhat fragile to various specifications suggesting that they should be replicated with different data sets and over different time periods pt p 617 with these implications in mind this study employs data from a panel of u s states to further explore the relationship between economic growth and income inequality in what follows section i summarizes pt s study and discusses how this comment extends their findings the empirical implementation and results in section ii directly examine the link between overall income inequality and growth section iii expands the analysis to alternative measures of income distribution and government policy one emphasis in section iii is the distinction between how the overall income distribution especially at the tails influences economic growth from how the relative well being of the median voter affects economic growth section iv provides some concluding discussion

deep impact geo simulations as a policy toolkit for natural disasters adverse post natural disaster outcomes in low income regions like elevated internal migration levels and low consumption levels are the result of market failures poor mechanisms for stabilizing income and missing insurance markets which force the affected population to respond and adapt to the shock they face in a spatial environment with multiple locations with independent but inter connected markets these transitions quickly become complex and highly non linear due to the feedback loops between the micro individual level decisions and the meso location wise market decisions to capture these continuously evolving micro meso interactions this paper presents a spatially explicit bottom up agent based model to analyze natural disaster like shocks to low income regions the aim of the model is to temporally and spatially track how population distributions income and consumption levels evolve in order to identify low income workers that are food insecure the model is applied to the 2005 earthquake in northern pakistan which faced catastrophic losses and high levels of displacement in a short time span and with market disruptions resulted in high levels of food insecurity the model is calibrated to pre crisis trends and shocked using distance based output and labor loss functions to replicate the earthquake impact model results show how various factors like existing income and saving levels distance from the fault line and connectivity to other locations can give insights into the spatial and temporal emergence of vulnerabilities the simulation framework presented here leaps beyond existing modeling efforts which usually deals with macro long term loss estimates and allows policy makers to come up with informed short term policies in an environment where data is non existent policy response is time dependent and resources are limited

unequal societies income distribution and the social contract this paper develops a theory of inequality and the social contract aiming to explain how countries with similar economic and political fundamentals can sustain such different systems of social insurance fiscal redistribution and education finance as those of the united states and western europe with imperfect credit and insurance markets some redistributive policies can improve ex ante welfare and this implies that their political support tends to decrease with inequality conversely with credit constraints lower redistribution translates into more persistent inequality hence the potential for multiple steady states with mutually reinforcing high inequality and low redistribution or vice versa

national pro poor spending programmes and their effect on income inequality and poverty evidence from vietnam abstractthis article examines the causal effects of the national pro poor targeted programmes ntps on both poverty incidence and inequality in vietnam over the period 2002 2010 while the links between ntps and poverty alleviation and income inequality have previously been analysed independently this study is the first to offer a comprehensive analysis of ntps expenditure on poverty and inequality simultaneously applying the system generalized method of moments estimator to a panel of vietnamese regional data we are unable to establish that ntps have significantly mitigated poverty incidence however we estimate that ntps have significantly increased inequality we offer possible explanations why the ntps have resulted in these unintended outcomes and discuss potential policies which can reduce both poverty and inequality

temporary migration and endogenous risk sharing in village india when people can self insure via migration they may have less need for informal risk sharing at the same time informal insurance may reduce the need to migrate to understand the joint determinat

informational barriers to credit for migrants evidence from guatemala abstractdoes being a migrant in a developing country cause an individual to receive less access to credit migrant status can be a useful signal for lenders in settings with weak contract enforcement and in the absence of well developed information markets i investigate this contract enforcement based explanation using data on households that have migrated within guatemala to address reverse causality and omitted variable issues i adopt an instrumental variables approach i identify individuals who are most sensitive to violence or crime and who were born in particularly dangerous locations the interaction of these factors causes these individuals to have a higher propensity to move although such migrants are not less likely to apply for loans from formal sources they are significantly less likely to receive them furthermore weak enforcement of contracts dominates alternative explanations of this result such as moral hazard and adverse selection

youth migration and labour constraints in african agrarian households using panel data from ethiopia and malawi we investigate how youth migration affects household labour hired labour demand and income and whether these effects vary by migrant sex and destinatio

a refinement of the relationship between economic growth and income inequality there is mixed evidence in the literature of a clear relationship between income inequality and economic growth most of that work has focused almost exclusively on developed economies in what we believe to be a first effort our emphasis is solely on developing economics which we classify as high income and low income developing countries hidc and lidc we make such distinction on theoretical and empirical grounds empirically the world bank has classified developing economies in this manner since 1978 the data in our sample are also supportive of such classifications we provide theoretical scaffolding that uses asymmetric credit constraints as a premise for separating developing economies in such a way we find strong evidence of a negative relationship between income inequality and economic growth in lidc to be in stark contrast with a positive inequality growth relationship for hidc both correlations are statistically significant across multiple econometric specifications using international

income distribution and macroeconomics this paper analyzes the role of wealth distribution in macroeconomics through investment in human capital it is shown that in the presence of credit markets imperfections and indivisibilities in investment in human capital the initial distribution of wealth affects aggregate output and investment both in the short and in the long run as there are multiple steady states this paper therefore provides an additional explanation for the persistent differences in per capita output across countries furthermore the paper shows that cross country differences in macroeconomic adjustment to aggregate shocks can be attributed among other factors to differences in wealth and income distribution across countries

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

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

moving to despair migration and well being in pakistan abstract internal migration has the potential to substantially increase incomes especially for the poor in developing countries and yet migration rates remain low we evaluate the impact of internal migration on both objective and subjective measures of well being using a unique longitudinal study in rural pakistan spanning 1991 2013 we account for selection using covariate matching migrants have roughly 35 40 percent higher consumption yet are less likely to report being happy calm and or in excellent health and more likely to report having been sick recently our results suggest that deteriorating physical health coupled with feelings of stress and relative deprivation underlie the disparity between objective and subjective well being thus despite substantial monetary gains from migration people may be happier and less mentally distressed by remaining at home if traditional market mechanisms cannot reduce psychic costs it may be more constructive to address regional inequality by shifting production rather than workers across space

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

political equilibrium income distribution and growth this paper analyzes the impact of income distribution on growth when investment in human capital is the source of growth and individuals vote over the degree of redistribution in the economy the model has three main features first very different patterns of income distribution are conducive to high growth at different levels of per capita income second growth is associated with an externality whereby investment in human capital by one group increases the productivity of other groups thus potentially enabling them to invest in human capital third the initial pattern of income distribution and the resulting political equilibrium are crucial in determining whether the transmission of this externality is promoted in which case growth is enhanced or prevented in which case growth is stopped using a non overlapping generations model with voting i derive several empirical implications in particular the model implies an inverted u relation between levels of inequality and levels of income in cross sections but not necessarily in time series a result that seems consistent with a number of empirical studies

underinvestment in a profitable technology the case of seasonal migration in bangladesh hunger during pre harvest lean seasons is widespread in the agrarian areas of asia and sub saharan africa we randomly assign an 8 50 incentive to households in rural bangladesh to temporarily out migrate during the lean season the incentive induces 22 of households to send a seasonal migrant their consumption at the origin increases significantly and treated households are 8 10 percentage points more likely to re migrate 1 and 3 years after the incentive is removed these facts can be explained qualitatively by a model in which migration is risky mitigating risk requires individual specific learning and some migrants are sufficiently close to subsistence that failed migration is very costly we document evidence consistent with this model using heterogeneity analysis and additional experimental variation but calibrations with forward looking households that can save up to migrate suggest that it is difficult for the model to quantitatively match the data we conclude with extensions to the model that could provide a better quantitative accounting of the behavior

a knowledge based theory of the firm the problem solving perspective in this paper we develop a knowledge based theory of the firm while existing knowledge based theory focuses on the efficiency of hierarchy in economizing on knowledge exchange we develop a theory of the firm that focuses on the efficiency of alternative organizational forms ingenerating knowledge or capability our theory begins with the problem as the basic unit of analysis arguing that a problem s complexity influences the optimal method of solution search and the optimal means of organizing that search the distinguishing feature that differentiates among organizational alternatives is the different way each resolves conflict over the selection of solution trials that is the way it chooses the path of search our theory predicts that efficiency demands that these governance alternatives be matched in a discriminating way to problems based on their associated benefits and costs in governing solution search thus our theory is among the first to simultaneously treat both the boundary choice i e internal versus external and the choice among alternative internal approaches to organizing

knowledge transfer in international acquisitions this paper reports on a multimethod study of knowledge transfer in international acquisitions using questionnaire data we show that the transfer of technological know how is facilitated by communication visits meetings and by time elapsed since acquisition while the transfer of patents is associated with the articulability of the knowledge the size of the acquired unit and the recency of the acquisition using case study data we show that the immediate post acquisition period is characterized by imposed one way transfers of knowledge from the acquirer to the acquired but over time this gives way to high quality reciprocal knowledge transfer

should we track migrant households when collecting household panel data household relocation economic mobility and attrition biases in the rural philippines based on household panel data that tracked migrant households with an additional survey cost of 17 percent this article describes behavior of household relocation and quantifies the extent of attrition biases in estimating the determinants of percapita household consumption and of its growth rate many households relocate for non economic reasons and to rural destinations while the small number of urban migrants improved their wellbeing faster than did others such heterogeneity among migrants may be a reason behind the negligible attrition biases caused by the omission of migrants in the inference on the average behavioral coefficients among the original population

weather shocks agricultural production and migration evidence from tanzania abstractwe analyse whether tanzanian rural households engage in internal migration as a response to weather related shocks we hypothesise that when exposed to such shocks and a consecutive crop yield reduction rural households use migration as a risk management strategy our findings confirm that for an average household a 1 per cent reduction in agricultural income induced by weather shock increases the probability of migration by 13 percentage points on average within the following year however this effect is significant only for households in the middle of wealth distribution suggesting that the choice of migration as an adaptation strategy depends on initial endowment what is more the proposed mechanism applies to households whose income is highly dependent on agriculture but is not important for diversified livelihoods

international acquisition success social community and dominant logic dimensions international acquisitions intended to achieve knowledge transfers and improvements of innovation capacity can only be successful if the acquirer devotes balanced attention to a building a unified social community and b achieving requisite commonality in dominant logic the balance between these two dimensions of success depends on the activity class considered in some activity classes imposing the acquiring firm s dominant logic will be dysfunctional and therefore the post acquisition managerial focus may need to shift towards social community building bresman birkinshaw and nobel s 1999 acclaimed jibs paper should be commended for identifying the social community dimension as a critical driver of international acquisition success

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

does africa need a rotten kin theorem experimental evidence from village economies this paper measures the economic impact of social pressure to share income with kin and neighbors in rural kenyan villages the authors conduct a lab experiment in which they randomly vary the observability of investment returns the goal is to test whether subjects reduce their income in order to keep it hidden the analysis finds that women adopt an investment strategy that conceals the size of their initial endowment in the experiment although that strategy reduces their expected earnings this effect is largest among women with relatives attending the experiment parameter estimates suggest that women behave as though they expect to be pressured to share four percent of their observable income with others and substantially more when close kin can observe income directly although this paper provides experimental evidence from a single african country observational studies suggest that similar pressure from kin may be prevalent in many rural areas throughout sub saharan africa

out migration wealth constraints and the quality of local amenities the relation between income and migration intentions can be monotonically decreasing increasing or inverse u shaped dependent on the level of migration cost relative to wealth and if individuals are credit constrained using unique individual level data covering countries in three geographic regions sub saharan africa asia and latin america we show that migration intentions respond to individual wealth and that the pattern differs across the country groups studied in a manner compatible with the predictions of our simple model we also show that contentment with various dimensions of local amenities such as public services and security are key determinants of migration intentions

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

knowledge transfer in international acquisitions a retrospective in this retrospective we summarise and discuss the findings of our 1999 jibs paper knowledge transfer in international acquisitions and we consider how research in this area has evolved over the last decade the paper s key contribution was to show how the post acquisition integration process in a sample of three international acquisitions led to the creation of a social community characterised by two way knowledge sharing between the acquirer and acquired companies we discuss how the timing of this publication as an early contribution to the knowledge based perspective on the firm helped its visibility and we consider the boundary conditions around our findings

a new data set measuring income inequality this article presents a new data set on inequality in the distribution of income the authors explain the criteria they applied in selecting data on gini coefficients and on individual quintile groups income shares comparison of the new data set with existing compilations reveals that the data assembled here represent an improvement in quality and a significant expansion in coverage although differences in the definition of the underlying data might still affect inter temporal and international comparability based on this new data set the authors do not find a systematic link between growth and changes in aggregate inequality they do find a strong positive relationship between growth and reduction of poverty

the double edged sword of cultural distance in international acquisitions this study aims to bring together seemingly contradicting arguments in the literature about the role of cultural distance in international acquisitions we offer a model that postulates that cultural distance relates negatively to international acquisition performance because it taxes integration capabilities during international acquisitions but that cultural distance also elevates the positive association of integration capabilities and international acquisition performance because it provides more learning opportunities that can only be exploited with strong integration capabilities empirical tests with a sample of international acquisitions by 118 us multinational companies provide support for the proposed model on one hand we find that cultural distance impedes understandability of key capabilities that need to be transferred and constrains communication between acquirers and their acquired units bringing about a negative indirect effect on acquisition performance on the other hand we find that cultural distance enriches acquisitions by enhancing the positive effects of understandability and communication on acquisition performance acquirers that can overcome the impeding effects of cultural distance on understanding key capabilities and effective communication appear to reap significant performance gains our study provides initial support for a double edged sword effect of cultural differences on acquisition performance and illustrates the importance of integration capabilities

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

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

the effect of national culture on the choice of entry mode characteristics of national cultures have frequently been claimed to influence the selection of entry modes this article investigates this claim by developing a theoretical argument for why culture should influence the choice of entry two hypotheses are derived which relate culture to entry mode choice one focusing on the cultural distance between countries the other on attitudes towards uncertainty avoidance using a multinomial logit model and controlling for other effects the hypotheses are tested by analysing data on 228 entries into the united states market by acquisition wholly owned greenfield and joint venture empirical support for the effect of national culture on entry choice is found

rural urban linkages public investment and transport costs the case of tanzania summary the economy of tanzania like those of many other sub saharan african countries displays strong geographic and locational disparities we develop a three location spatial applied general equilibrium model calibrated to the 2001 tanzanian social accounting matrix to examine the impact of various public investment programs on household welfare across this diverse geography in which production and consumption are locationally specific and transport costs support equilibrium price differences across locations we examine how different public investment packages combined with reforms in the transport sector alter the equilibrium structure and location of economic activity the choice of financing arrangement matters for welfare since tax incidence relative price and real exchange rate movements are non neutral we show that the distributional consequences of alternative investment programs may matter more in terms of household welfare than the direct consequences of targeting investment to particular sectors or locations for instance under some financing scenarios interventions that aid agriculture may lead to decreases in the welfare of the rural unskilled labor force because the financing mechanisms create distortions that effectively skew the terms of trade sufficiently powerfully against the rural unskilled as to outweigh the direct welfare enhancing effects of the public investment we also note that welfare gains are generated by the movement of rural workers out of quasi subsistence agriculture into higher productivity jobs in other sectors and locations

self employment and migration there is a widespread policy view that a lack of job opportunities at home is a key reason for migration accompanied by suggestions of the need to spend more on creating these opportunities to reduce migration self employment is widespread in poor countries and faced with a lack of existing jobs providing more opportunities for people to start businesses is a key policy option but empirical evidence to support this idea is slight and economic theory offers several reasons why the self employed may be more likely to migrate this paper puts together panel surveys from eight countries to descriptively examine the relationship between migration and self employment finding that the self employed are indeed less likely to migrate than wage workers or the unemployed the paper then analyzes seven randomized experiments that increased self employment and finds that their causal impacts on migration are negative on average but often small in magnitude

reevaluating agricultural productivity gaps with longitudinal microdata recent research has pointed to large gaps in labor productivity between the agricultural and nonagricultural sectors in low income countries as well as between workers in rural and urban areas most estimates are based on national accounts or repeated cross sections of micro survey data and as a result typically struggle to account for individual selection between sectors this paper contributes to this literature using long run individual level panel data from two low income countries indonesiaand kenya accounting for individual fixed effects leads to much smaller estimated productivity gains from moving into the non agricultural sector or urban areas reducing estimated gaps by over80 percent per capita consumption gaps between non agricultural and agricultural sectors as well as between urban and rural areas are also close to zero once individual fixed effects are included estimated productivity gaps do not emerge up to five years after a move between sectors nor are they larger in big cities we evaluate whether these findings imply a re assessment of the currentconventional wisdom regarding sectoral gaps discuss how to reconcile them with existing crosssectional estimates and consider implications for the desirability of sectoral reallocation of labor

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

merging without alienating interventions promoting cross cultural organizational integration and their limitations foreign direct investment particularly cross border mergers and acquisitions can spawn a range of individual level outcomes from cross cultural adjustment and synergistic learning on the positive side to work alienation on the negative unsuccessful navigation of these individual level outcomes leads to failed integration that can seriously affect the realization of desired organizational outcomes such as successful technology transfer knowledge sharing and the general realization of global growth by means of an iterative between methods triangulation the study surfaces cross cultural work alienation as a phenomenon that can limit the overall success of such ventures and identifies interventions that help to promote successful post merger integration

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 new economics of labor migration this paper reviews selected theoretical and empirical developments in the field of labor migration economics the migration behavior of individuals differs in accordance with their perceived relative deprivation those who are relatively more deprived tend to have stronger incentive to migrate than those who are relatively less deprived moreover a reference group characterized by more income inequality is likely to generate more relative deprivation highly skilled workers are also more likely to migrate migration decisions are often made jointly by the migrant and nonmigrant with a contractual arrangement regarding the sharing of costs and returns the exchange of commitments to share income provides coinsurance of particular interest are the determinants of the speed of adoption of migration as an innovation and the characteristics associated with the delay in the adoption of innovation new econometric techniques including techniques for the analysis of qualitative dependent variables techniques that correct for sample selection bias and those for the analysis of longitudinal data have substantially benefited empirical research in this area new methods that can correct for the biased estimate of the wages particular individuals would receive at 2 or more locations at the same point in time allow researchers to test locational decsion making models estimates of these structural models of labor migration support the hypothesis that individuals respond to income incentives in making the decsion to migrate further research is needed on the pazzling observation that migrant workers earn less than native born workers with similar characteristics during the 1st few years after migration but more thereafter other topics that need further research include the macroeconomic effects of migration the microeconomic and macroeconomic relationships between aging and labor migration and the migration behavior of dual earner families

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

the effect of weather induced internal migration on local labor markets evidence from uganda relying on census data collected in 2002 and historical weather data for uganda this paper estimates the impact of weather induced internal migration on the probability for non migrants living in the destination regions to be employed consistent with the prediction of a simple theoretical model the results reveal a larger negative impact than the one documented for developed countries they further show that this negative impact is significantly stronger in ugandan regions with lower road density and therefore less conducive to capital mobility a 10 percentage points increase in the net in migration rate in these areas decreases the probability of being employed of non migrants by more than 10 percentage points

knowledge acquisition from foreign parents in international joint ventures an empirical examination in the hungarian context in this paper we examine organizational characteristics structural mechanisms and contextual factors that influence knowledge acquisition from the foreign parent in international joint ventures ijvs we in turn relate assessments of knowledge acquisition to ijv performance the data come from a survey of ijvs in the hungarian context where learning and knowledge acquisition from the foreign parent is thought to be particularly critical adaptation mechanisms such as capacity to learn articulated goals and structural mechanisms such as the provision of training technology and managerial assistance by foreign parents all were positively associated with the degree to which ijvs reported acquiring knowledge from their foreign parents we also found limited support for the belief that cultural conflicts can impede knowledge acquisition but only for two party joint ventures with 50 50 equity arrangements we also looked at the relationship between knowledge acquisition and different dimensions for evaluating ijv performance the relationship between knowledge acquisition and performance was significant for all indicators of performance through knowledge acquisition from the foreign parent and the organizational characteristics hypothesized to enhance ijv knowledge acquisition affected assessments of some dimensions of performance more than others our findings contribute to advancing knowledge about the relationship between organizational characteristics and organizational knowledge acquisition in ijvs as well as the relationships between knowledge acquisition and different dimensions of ijv performance

poverty reduction during the rural urban transformation the role of the missing middle as countries develop they restructure away from agriculture and urbanize but structural transformation and urbanization patterns differ substantially with some countries fostering migration out of agriculture into rural off farm activities and secondary towns and others undergoing rapid agglomeration in mega cities using cross country panel data for developing countries spanning 1980 2004 the analysis in this paper finds that migration out of agriculture into the missing middle the rural nonfarm economy and secondary towns yields more inclusive growth patterns and faster poverty reduction than agglomeration in mega cities this suggests that patterns of urbanization deserve much more attention when striving for faster poverty reduction

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

international migration and nutritional outcomes in tajikistan abstract tajikistan is the country with the largest share of remittances to gdp in the world at the same time it suffers from stubbornly high levels of child malnutrition against which only very slow progress has been made this paper investigates the relationship between international migration and child malnutrition using data from a recent nationally representative household survey there are theoretical reasons to expect that migration may be exerting both positive and negative effects on nutrition and food security so that understanding what the net effect may be is essentially an empirical question our results indicate that migration appears to be playing a positive role in enhancing child growth patterns as measured by height for age z scores in the country we explore some of the possible channels through which this effect might be operating and find that one such channel is by increasing households kilocalorie consumption

distributive politics and economic growth a crude distinction between economics and politics would be that economics is concerned with expanding the pie while politics is about distributing it in this paper we analyze the relationship between the two we focus on how an economy s initial configuration of resources shapes the political struggle for income and wealth distribution and how that in turn affects long run growth our main conclusion is that inequality is conducive to the adoption of growth retarding policies we derive this result from a simple political economy model of growth and present cross country evidence consistent with it the key feature of our model is that individuals differ in their relative factor endowments we distinguish between two types of factors an accumulated factor called capital and a nonaccumulated factor called labor growth is driven by the expansion of the capital stock which is in turn determined by individual saving decisions long run growth is endogenous as the aggregate production function is taken to be linearly homogeneous in capital and productive government services taken together the provision of government services is financed by a tax on capital because government services are productive a small tax on

land pressures the evolution of farming systems and development strategies in africa a synthesis abstract evidence assembled in this special issue of food policy shows that rising rural population densities in parts of africa are profoundly affecting farming systems and the region s economies in ways that are underappreciated in current discourse on african development issues this study synthesizes how people markets and governments are responding to rising land pressures in africa drawing on key findings from the various contributions in this special issue the papers herein revisit the issue of boserupian agricultural intensification as an important response to land constraints but they also go further than boserup and her followers to explore broader responses to land constraints including non farm diversification migration and reduced fertility rates agricultural and rural development strategies in the region will need to more fully anticipate the implications of africa s rapidly changing land and demographic situation and the immense challenges that mounting land pressures pose in the context of current evidence of unsustainable agricultural intensification a rapidly rising labor force associated with the region s current demographic conditions and limited nonfarm job creation these challenges are manageable but will require explicit policy actions to address the unique development challenges in densely populated rural areas

networks in the modern economy mexican migrants in the u s labor market this paper attempts to identify job networks among mexican migrants in the u s labor market the empirical analysis uses data on migration patterns and labor market outcomes based on a sample of individuals belonging to multiple origin communities in mexico over a long period of time each community s network is measured by the proportion of the sampled individuals who are located at the destination the united states in any year we verify that the same individual is more likely to be employed and to hold a higher paying nonagricultural job when his network is exogenously larger by including individual fixed effects in the employment and occupation regressions and by using rainfall in the origin community as an instrument for the size of the network at the destination

moving out of poverty in tanzania evidence from kagera abstract this paper uses linked qualitative and quantitative data to explore the growth trajectories of matched households in the kagera region of tanzania finding that agriculture and trade provided the two main routes out of poverty the interplay between initial conditions shocks networks and experiences of life beyond their village determine whether a person moves out of poverty in the following decade

labor productivity and employment gaps in sub saharan africa drawing on a new set of nationally representative internationally comparable household surveys this paper provides an overview of key features of structural transformation labor allocation and labor productivity in four african economies new micro based measures of sector labor allocation and cross sector productivity differentials describe the incentives households face when allocating their labor these measures are similar to national accounts based measures that are typically used to characterize structural changes in african economies however because agricultural workers supply far fewer hours of labor per year than do workers in other sectors productivity gaps disappear almost entirely when expressed on a per hour basis what look like large productivity gaps in national accounts data could really be employment gaps calling into question the prospective gains that laborers can achieve through structural transformation these employment gaps along with the strong linkages observed between rural non farm activities and primary agricultural production highlight agriculture s continued relevance to structural change in sub saharan africa

urban rural gaps in the developing world does internal migration offer opportunities this article provides an overview of the growing literature on urban rural gaps in the developing world i begin with recent evidence on the size of the gaps as measured by consumption income and wages and argue that the gaps are real rather than just nominal i then discuss the role of sorting more able workers into urban areas and review an array of recent evidence on outcomes from rural urban migration overall migrants do experience substantial gains on average though smaller than suggested by the cross sectional gaps i conclude that future work should help further explore the frictions in particular information financial and in land markets that hold back rural urban migration and may help explain the persistence of urban rural gaps

china s mobility barriers and employment allocations china s hukou system imposes two main barriers to population movements agricultural workers get land to cultivate but are unable to trade it in a frictionless market social transfers education health etc are conditional on holding a local hukou we show that the land policy leads to over employment in agriculture and it is the more important barrier to industrialization effective land tenure guarantees and a perfect competitive rental market would correct this inefficiency the local restrictions on social transfers favour rural enterprises over urban employment with a relatively smaller impact on industrialization

cultural differences and capability transfer in cross border acquisitions the mediating roles of capability complementarity absorptive capacity and social integration this paper presents an integrative model of the impact of cultural differences on capability transfer in cross border acquisitions we propose that cultural differences affect the post acquisition capability transfer through their impact on social integration potential absorptive capacity and capability complementarity two dynamic variables the use of social integration mechanisms and the degree of operational integration of the acquired unit are proposed to moderate the effects of cultural differences on social integration and potential absorptive capacity the implications for acquisition research and practice are discussed

asymmetry of information within family networks this paper studies asymmetry of information and transfers within a unique data set of 712 extended family networks from tanzania using cross reports on asset holdings we construct measures of misperception of income among all pairs of households belonging to the same network we show that there is significant asymmetry of information and no evidence of major systematic over evaluation or under evaluation of income in our data although there is a slight over evaluation on the part of migrants regarding non migrants we develop a static model of asymmetric information that contrasts altruism pressure and exchange as motives to transfer the model makes predictions about the correlations between misperceptions and transfers under these competing explanations testing these predictions in the data uncovers the active role played by the recipient our findings suggest that the recipient sets the terms of the transfers either by exerting pressure to give on the donor or by holding the bargaining power during the exchange of services with the donor

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