highly skilled and well connected migrant inventors in cross border m as based on a relational view of international business we investigate the role of migrant inventors in cross border mergers and acquisitions undertaken by r d active firms we hypothesize that the migrant inventors international social networks can be leveraged by their employers in order to identify and or integrate relevant knowledge bases of acquisition targets in the inventors home country we nuance our hypothesis by means of several conditional logistic regressions on a large matched sample of deals and control cases the impact of migrant inventors increases with the distance between countries and for targets located in countries with weak administrative legal systems as well as when targets are either innovative or belong to high tech sectors or to the same sector as the acquirer and for full versus partial acquisitions

raising primary school enrolment in developing countries the relative importance of supply and demand abstract few policies are as universally accepted as raising primary school enrolment in developing countries but the policy levers for achieving this goal are not straightforward this paper merges household survey data with detailed school supply characteristics from official sources in order to estimate the relative impact of demand and supply side determinants of rural primary school enrolment in mozambique policy simulations based on a set of plausible interventions show that in rural mozambique building more schools or raising adult literacy will have a larger impact on primary school enrolment rates than interventions that raise household income when relative costs are considered adult literacy campaigns are nearly 10 times more cost effective than the income intervention and 1 5 to 2 5 times better than building more schools

trying to explain home bias in equities and consumption investors hold a substantially larger proportion of their wealth portfolios in domestic assets than standard portfolio theory would suggest a phenomenon called equity home bias in the absence of this bias investors would optimally diversify domestic output risk using foreign equities therefore consumption growth rates would tend to co move across countries even when output growth rates do not empirically however consumption growth rates tend to have a lower correlation across countries than do output growth rates a phenomenon i call consumption home bias in this paper i discuss these two biases and their potential relationship as suggested by the literature

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

migration and foreign aid when it comes to linkages between migration and the global allocation of foreign development assistance the size of the immigrant population from a recipient country residing in a donor country is an important determinant of dyadic aid commitments two complementary hypotheses probe this relationship first donors use foreign aid to achieve their broader immigration goals targeting migrant sending areas to increase development and decrease the demand for entry into the donor country second migrants already residing in the donor country mobilize to lobby for additional aid for their homeland empirical tests on a large sample of country pairs made up of twenty two donors and more than 150 recipients over the period 1993 to 2008 show robust support for these hypotheses

school supply constraints and children s educational outcomes in rural ghana abstract studies of school attainment often fail to acknowledge the possibility that prices for all schooling levels affect the decision to attend any one schooling level in developing countries the assumption that schooling costs are constant throughout the education cycle is manifestly untrue this paper concentrates on the empirical implications of introducing schooling costs that increase with schooling level the results suggest that the cost of advanced levels of education influences decisions at the primary school level the relative magnitude of the cross price elasticities suggests that cross price effects should not be ignored when designing educational user fees

human capital depletion human capital formation and migration a blessing or a curse abstract we specify conditions under which a strictly positive probability of employment in a foreign country raises the level of human capital formed by optimizing workers in the home country while some workers migrate taking along more human capital than if they had migrated without factoring in the possibility of migration a form of brain drain other workers stay at home with more human capital than they would have formed in the absence of the possibility of migration a form of brain gain

exploring new combinations in innovation and entrepreneurship social networks schumpeter and the case of josiah wedgwood 1730 1795 innovation and entrepreneurship are based on new combinations constructed within social networks the literature on social networks refers to schumpeter s analysis of new combinations but is limited in its use of his understanding of the range of innovations and long term aspects of entrepreneurship using the case of josiah wedgwood a quintessential schumpeterian entrepreneur this article analyses how social networks contribute to a broad range of innovations over an extended period involving both strong and weak ties it shows how social network research in innovation and entrepreneurship benefits from schumpeterian insights on the wide forms of innovation and longer term influences on network structures

immigration and trade creation econometric evidence from canada immigrants may expand trade with their country of origin owing to superior knowledge of or preferential access to market opportunities the authors test this proposition using canadian trade data with 136 partners from 1980 to 1992 in an augmented gravity equation they find that a 10 percent increase in immigrants is associated with a 1 percent increase in canadian exports to the immigrant s home country and a 3 percent increase in imports they also find that among the primary categories of immigrants independents have the greater influence on trade immigration via the entrepreneur class appears to have less impact on trade than all other classes except refugees

toward a neo schumpeterian theory of the firm this article offers a sketch of what an economic theory of the firm would look like if it were founded on the thought of joseph schumpeter particularly on chapters 1 and 2 of his theory of economic development schumpeterian analysis requires an intuitively appealing and realistic conceptualization of the distinction between routine and innovative behavior and in particular a conceptualization relevant to complex organizations and complex tasks it is argued that the production theory found in mainstream economics does not meet this requirement particularly because its characterization of productive knowledge involves an overly sharp distinction between technically possible and technically impossible a distinction which has no counterpart in the realities of organizational knowledge the main elements of a schumpeterian view are described and contrasted with those in the mainstream view copyright 2006 oxford university press

the politics of foreign direct investment into developing countries increasing fdi through international trade agreements the flow of foreign direct investment into developing countries varies greatly across countries and over time the political factors that affect these flows are not well understood focusing on the relationship between trade and investment we argue that international trade agreements gatt wto and preferential trade agreements ptas provide mechanisms for making commitments to foreign investors about the treatment of their assets thus reassuring investors and increasing investment these international commitments are more credible than domestic policy choices because reneging on them is more costly statistical analyses for 122 developing countries from 1970 to 2000 support this argument developing countries that belong to the wto and participate in more ptas experience greater fdi inflows than otherwise controlling for many factors including domestic policy preferences and taking into account possible endogeneity joining international trade agreements allows developing countries to attract more fdi and thus increase economic growth

the determinants of cross border equity flows abstract we explore a new panel data set on bilateral gross cross border equity flows between 14 countries 1989 1996 we show that a gravity model explains international transactions in financial assets at least as well as goods trade transactions gross transaction flows depend on market size in source and destination country as well as trading costs in which both information and the transaction technology play a role distance proxies some information costs and other variables explicitly represent information transmission an information asymmetry between domestic and foreign investors and the efficiency of transactions the geography of information is the main determinant of the pattern of international transactions while there is weak support in our data for the diversification motive once we control for the informational friction we broaden the scope of our results by presenting some evidence linking the results on equity transactions to equity holdings

an introduction to the economics of immigration in oecd countries the share of the foreign born in oecd countries is increasing and this article summarizes economics research on the effects of immigration in those nations four broad topics are addressed labor market issues fiscal questions the political economy of immigration and productivity international trade extreme concerns about deleterious labour market and fiscal impacts following from new immigrants are not found to be warranted however it is also clear that government policies and practices regarding the selection and integration of new migrants affect labour market fiscal and social cultural outcomes policies that are well informed well crafted and well executed beneficially improve population welfare

returns to education a further international update and implications this paper updates evidence on the returns to investment in education by adding estimates for new countries and refining existing estimates to bring the total number of country cases to over 60 the new cross country evidence confirms and reinforces earlier patterns namely that returns are highest for primary education the general curricula the education of women and countries with the lowest per capita income the findings have important implications for directing future investment in education which for efficiency and equity purposes should concentrate on these priority areas

what policies will reduce gender schooling gaps in developing countries evidence and interpretation summary this paper considers evidence for the effects of policies on gender gaps in education distinguishing between policies that are ostensibly gender neutral and those that explicitly target girls the demand for girls schooling is often more responsive than boys to gender neutral changes in school distance price and quality patterns which can be explained in a human capital investment model through assumptions about girls and boys schooling costs and returns among policies that target girls enrollments price incentives to households or schools and the provision of female teachers appear to be effective other interventions hold promise but have not been the subject of rigorous evaluation pointing to an important agenda for future research

education demand and age at school enrollment in tanzania in tanzania actual school enrollment takes place 2 or 3 years later on average than the legal enrollment age in this paper we develop a micro economic model that allows us to disentangle various explanations for such delays we simultaneously estimate enrollment age and schooling duration by maximum likelihood techniques using data from the human resource development survey carried out in tanzania in 1992 93 a particularly interesting result of our econometric analysis is that boys and girls follow fundamentally different patterns of schooling our model suggests that this could be due to different return from pre school training in the family s economic activities or it could be related to the wish to have girls ready to be married as early as possible

innovation and entrepreneurship schumpeter revisited in a large part of the literature on schumpeter one finds that attention is paid to either his early contributions with reference to the role of the entrepreneur as the personification of innovation or to his later contributions stressing the role of large companies as main drivers of innovation this paper complements some recent contributions to the assessment of the influence of schumpeter on economics and social sciences in general it demonstrates that a careful reading of his writings reveals that there is no simple dichotomy between the old and the young entrepreneurial activities play an active role in understanding the dynamics of innovation throughout schumpeter s theory copyright 1996 by oxford university press

immigrant links to the home country empirical implications for u s bilateral trade flows immigrants ties to their home countries can play a key role in fostering bilateral trade linkages immigrant ties include knowledge of home country markets language preferences and business contacts that have the potential to decrease trading transaction costs empirical results for the united states suggest that immigrant links have historically been important in increasing bilateral trade flows with immigrants home countries copyright 1994 by mit press

does the chinese diaspora speed up growth in host countries summary we compiled a new enhanced data set on the population share of overseas chinese covering 147 countries over the period 1970 2010 linking the migration and economic growth literature this article attempts to estimate the impact of the chinese diaspora on economic growth in host countries regression results from both barro type and dynamic panel data models suggest that a country s initial relative endowment with overseas chinese is positively related to subsequent growth results are robust to a number of sensitivity tests the effect is transmitted via increased trade openness enhanced investment and general tfp effects

who benefits more from higher household consumption the intra household allocation of nutrients in china abstract previous studies find that human capital investments in boys are less income elastic than investments in girls attributing this result to favoritism toward boys i show theoretically that it is plausible for more productive or favored household members to have higher income elasticities i then investigate this question empirically utilizing panel data on individual nutrient intake from the china health and nutrition survey chns to analyze how changes in household per capita nutrient intake affect the intra household allocation of nutrients to deal with potential biases due to omitted variables and simultaneity i use measures of rainfall variation as instruments i find that nutritional intakes are more elastic for males especially prime age men than for females and significantly less elastic for the elderly

improving identification of demand side obstacles to schooling findings from revealed and stated preference models in two ssa countries summary efforts to expand primary education have shifted from a policy focus on supply building schools to demand side policies human capital theory posits that common demand side obstacles are high direct costs opportunity costs and low perceived benefits constructs that are difficult to measure empirically this study compares strategies to estimate obstacles to schooling through revealed and stated preferences using similar household survey data from two sub saharan african countries the typical determinants of schooling model underestimates demand side obstacles and gender differences and additional useful information for theory testing and policy is derived from analyzing parents stated preferences as well

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

evaluating the effects of optimally distributed public programs child health and family planning interventions this paper develops and tests an optimizing model determining the distribution of family planning and health subsidies across heterogeneous households and assesses the biases in cross area estimates of the health effects of such subsidies due to public resource optimization the model incorporates both health externalities and the endogenous response of the size of the recipient population to program subsidies longitudinal data describing child health and publicly provided family planning and health programs in 20 barrios in laguna province in the philippines are used to estimate the effects of such programs on child health and the relationships between the distribution of the programs and preprogram health levels the impact of a program on a particular childs health status is viewed as dependent upon the childs length of exposure to the program a basic feature of the model is the presence of health externalities which is shown to be sufficient along with plausible features of household behavior to make selective subsidization of fertility control either alone or in combination with health investment subsidies pareto efficient the model suggests that subsidization of fertility control is likely to be pareto efficient in the presence of health or human capital externalities when human capital and family size are gross substitutes and or when any per child human capital subsidies may substitute for direct subsidies to health investment and an equalizing distribution of the subsidies the highest family planning subsidies to the lowest health recipient households is efficient when both health and family planning subsidies are used fertility control subsidies minimize the subsidy burden for donors and are highest when total subsidy expenditures per child are greatest

non economic engagement and international exchange the case of environmental treaties we examine the role of non economic partnerships in promoting international economic exchange since far sighted countries are more willing to join costly international partnerships such as environmental treaties environmental engagement tends to encourage international lending countries with such non economic partnerships also find it easier to engage in economic exchanges since they face the possibility that debt default might also spill over to hinder their non economic relationships we present a theoretical model of these ideas and then verify their empirical importance using a bilateral cross section of data on international crossholdings of assets and environmental treaties our results support the notion that international environmental cooperation facilitates economic exchange

institutions in international relations understanding the effects of the gatt and the wto on world trade the general agreement on tariffs and trade gatt and the world trade organization wto have been touted as premier examples of international institutions but few studies have offered empirical proof this article comprehensively evaluates the effects of the gatt wto and other trade agreements since world war ii our analysis is organized around two factors institutional standing and institutional embeddedness we show that many countries had rights and obligations or institutional standing in the gatt wto even though they were not formal members of the agreement we also expand the analysis to include a range of other commercial agreements that were embedded with the gatt wto using data on dyadic trade since 1946 we demonstrate that the gatt wto substantially increased trade for countries with institutional standing and that other embedded agreements had similarly positive effects moreover our evidence suggests that international trade agreements have complemented rather than undercut each other an earlier version of this article was presented at the 99th annual meeting of the american political science association philadelphia august 28 31 2003 we thank tim buthe joanne gowa miles kahler andrew rose arthur stein richard steinberg and seminar participants at stanford university the university of chicago pipes the university of california los angeles the university of california san diego and the university of virginia for many helpful comments we especially thank claire adida ashley conner moonhawk kim erin krampetz james morrison mike nardis natan sachs rachel rubinfeld and jessica weeks for excellent research assistance we are grateful for financial support from the national science foundation career grant ses 0548285 to tomz the stanford center for international development and the vice provost for undergraduate education at stanford

searching for the effect of immigration on the labor market we compare two approaches to analyzing the effects of immigration on the labor market and find that the estimated effect of immigration on u s native labor outcomes depends critically on the empirical experiment used area analyses contrast the level or change in immigration by area with the level or change in the outcomes of non immigrant workers factor proportions analyses treat immigrants as a source of increased national supply of workers of the relevant skill the different effects of immigration on native outcomes in the area and factor proportions methodologies appear to result from the diluting effect of native migration flows across regions and failure to take adequate account of other regional labor market conditions in area comparisons excerpt

innovation in firms as the firm is the central mechanism for converting innovation into economic action this paper argues that economists and economic policy makers need to understand how and why firms innovate this is challenging because innovation manifests itself in a wide range of forms and results from diverse organizational processes the paper discusses a number of the practices supporting innovation in firms including positioning connecting protecting organizing and measuring a number of theories explaining innovation in firms are discussed the paper concludes that the determination of the most effective policy levers for encouraging innovation requires staying abreast of current and emerging innovation practices in firms

information and capital flows the determinants of transactions in financial assets abstract we show that a gravity model explains international transactions in financial assets at least as well as goods trade transactions our results support the hypothesis that informational asymmetries are responsible for the strong negative relationship between asset trade and distance this result is very important for theories of asset trade portfolio adjustments and home bias we strengthen it by investigating the roles of explicit informational variables as well as distance in explaining separately cross border trade in corporate equities corporate bonds and government bonds

harnessing the diaspora dual citizenship migrant return remittances political rights provided to immigrants by host countries have received much attention in the literature less attention however has been paid to the extension of extraterritorial rights by home countries in this article i focus on a common type of right provided by home countries to their expatriates the right of dual citizenship dual citizenship rights i argue help home countries leverage the financial and human resources of their diasporas encouraging both remittances and return migration i test this argument using migrant surveys performed in six host countries and find that migrants from homelands that extend dual citizenship are more likely to both remit and express a desire to return home the micro finding regarding remittances is confirmed using aggregate panel data for a large sample of homelands over the period 1980 2009 the results point to the importance of political rights and policies as extended by the migrant s homeland

embeddedness in the making of financial capital how social relations and networks benefit firms seeking financing i investigate how social embeddedness affects an organization s acquisition and cost of financial capital in middle market banking a lucrative but understudied financial sector using existing theory and original fieldwork i develop a framework to explain how embeddedness can influence which firms get capital and at what cost i then statistically examine my claims using national data on small business lending at the level of dyadic ties i find that firms that embed their commercial transactions with their lender in social attachments receive lower interest rates on loans at the network level firms are more likely to get loans and to receive lower interest rates on loans if their network of bank ties has a mix of embedded ties and arm s length ties these network effects arise because embedded ties motivate network partners to share private resources while arm s length ties facilitate access to public information on market prices and loan opportunities so that the benefits of different types of ties are optimized within one network i conclude with a discussion of how the value produced by a network is at a premium when it creates a bridge that links the public information of markets with the private resources of relationships

the demand for primary schooling in madagascar price quality and the choice between public and private providers abstract we estimate a discrete choice model of primary schooling and simulate policy alternatives for rural madagascar among school quality factors the results highlight the negative impacts on schooling demand of poor facility quality and the use of multigrade teaching several grades being taught simultaneously by one teacher in public schools simulations indicate the feasibility of reducing multigrade in public schools by adding teachers and classrooms a policy that would lead to modest improvements in overall enrollments and would disproportionately benefit poor children given much higher price elasticities for poorer households raising school fees to cover some of the additional costs would strongly counteract these favorable distributional outcomes an alternative policy of consolidation of primary schools combined with multigrade reduction or other quality improvements is likely to be ineffective because of the strongly negative impact of distance to school

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

familiarity breeds investment diaspora networks and international investment what explains cross national patterns of international portfolio and foreign direct investment fdi while existing explanations focus on the credibility of a policy maker s commitment we emphasize the role of diaspora networks we hypothesize that diaspora networks connections between migrants residing in investing countries and their home country influence global investment by reducing transaction and information costs this hypothesis is tested using dyadic cross sectional data for both portfolio and fdi the findings indicate that even after controlling for a multitude of factors disapora networks have both a substantively significant effect and a statistically significant effect on cross border investment

household income and child schooling in vietnam the stronger are the associations between household income and child schooling the lower is intergenerational social mobility and the less equal is opportunity this study estimates the associations between household income and children s school success in vietnam the estimates indicate that these associations are considerable this article also investigates some ways in which policies relate to household incomes school fees are progressive but school fees are only about one third of what households pay directly to schools and are a much smaller proportion of a household s total school related expenditures total household expenditures paid directly to schools increase with household income less proportionately than do school fees alone so the overall structure of such payments is less progressive than is the structure of school fees because school enrollment is positively related to household income moreover the structure of school fees is less progressive for the entire population than for the selected subset that has children enrolled in school further the two school quality measures that have the strongest positive association with children s school success are much more available to higher income households meaning that higher income households have greater school expenditures in part because they are obtaining higher quality schooling and not because charges for the same quality schooling are progressive across income classes

does distance matter for institutional delivery in rural india this article estimates the causal effect of distance to health facility on in facility birth in rural india taking into account the endogenous placement of the health facility we find that women living farther away from the health facilities are less likely to give birth at a health facility each additional kilometre from the nearest health facility is associated with a 4 4 decline in the probability of in facility birth policy simulation results indicate that providing access to a health facility within 5 km would increase institutional delivery by 10 overall our findings confirm that distance is an important barrier to in facility births in rural india

cultural distance and the us immigrant trade link using data from the world and the european values surveys we calculate cultural distances between the us and 54 immigrant home countries and examine the influences of cultural distance and immigrant populations on us imports from and exports to immigrants home countries during the years 1997 2004 our study indicates that for both us imports and exports the trade enhancing effect of immigrants partially offsets the trade inhibiting effect of cultural distance further decomposing our measure of cultural distance into two component dimensions and revisiting the immigrant trade relationship we find significant variation in the extent to which immigrants counter the trade inhibiting influences of the underlying dimensions of culture for both us imports and exports our findings have the implication that by countering the trade inhibiting influences of cultural differences between their home and host countries immigrants exert pro development effects

migration and cross border financial flows migration facilitates the flow of information between countries thereby reducing informational frictions that potentially hamper cross country financial flows using a gravity model migration is found to be highly correlated with financial flows from the migrant s host country to her home country the correlation is strongest where information problems are more acute e g between culturally more distant countries for asset types that are more informational sensitive and for the type of migrants that are most able to enhance the flow of information on their home countries namely skilled migrants these differential effects are interpreted as evidence for the role of migration in reducing information frictions between countries

egalitarianism and international investment abstract this study identifies how country differences on a key cultural dimension egalitarianism influence international investment flows a society s cultural orientation toward egalitarianism is manifested by intolerance for abuses of market and political power and a desire for protecting less powerful actors we show egalitarianism to be based on exogenous factors including social fractionalization dominant religion circa 1900 and war experience from the 19th century we find a robust influence of egalitarianism distance on cross national flows of bond and equity issuances syndicated loans and mergers and acquisitions an informal cultural institution largely determined a century or more ago egalitarianism exercises its effect on international investment via an associated set of consistent contemporary policy choices but even after controlling for these associated policy choices egalitarianism continues to exercise a direct effect on cross border investment flows likely through its direct influence on managers daily business conduct

data watch the world bank s living standards measurement study household surveys since 1985 the world bank has been collecting household survey data in developing countries that provide a rich source of information for assessing household welfare understanding household behavior and evaluating the impact of government policies this article describes these household surveys known as living standards measurement study lsms surveys and explains how to obtain their data lsms surveys have been implemented in over twenty developing countries and have been used to analyze poverty labor markets health and education pricing policies determinants of school performance savings and consumption smoothing health and nutrition policies and gender and fertility issues

migrants ancestors and foreign investments we use 130 years of data on historical migrations to the u s to show a causal effect of the ancestry composition of u s counties on foreign direct investment fdi sent and received by local firms to isolate the causal effect of ancestry on fdi we build a simple reduced form model of migrations migrations from a foreign country to a u s county at a given time depend on 1 a push factor causing emigration from that foreign country to the entire u s and 2 a pull factor causing immigration from all origins into that u s county the interaction between time series variation in origin specific push factors and destination specific pull factors generates quasi random variation in the allocation of migrants across u s counties we find that doubling the number of residents with ancestry from a given foreign country relative to the mean increases the probability that at least one local firm engages in fdi with that country by 4 percentage points we present evidence that this effect is primarily driven by a reduction in information frictions and not by better contract enforcement taste similarities or a convergence in factor endowments

public education expenditures and private school enrollment in this paper i investigate whether increases in public education expenditures lead to reductions in private school enrollment in order to deal with the endogeneity of public expenditures i use as a natural experiment the 1998 fundef reform in brazil that caused exogenous variations in local public school funding using data from brazilian school and population censuses i show that public education expenditures increases are associated with reductions in the share of private school enrollment for grade 1 however the effect is smaller for grades 2 to 4 which is consistent with the existence of costs associated with switching schools resume depenses pour l instruction publique et inscriptions dans les ecoles privees dans ce memoire on fait enquete pour etablir si des accroissements dans les depenses pour l instruction publique menent a des reductions dans les inscriptions dans les ecoles privees conscient de l endogeneite des depenses publiques l auteur utilise la reforme fundef de 1998 au brazil qui a entraine des variations exogenes dans le financement des ecoles publiques locales a partir des donnees des recensements bresiliens des ecoles et de la population on montre que les accroissements de depenses pour l instruction publique sont associes a des reductions dans la part des ecoles privees dans les inscriptions en premiere annee cependant l effet est plus faible pour les inscriptions dans les annees 2 a 4 qui suivent ce qui est coherent avec l existence de couts associes aux changements d ecole

defying the law of gravity the political economy of international migration bilateral flows of international migrants exhibit tremendous variance both across destination countries and over time to explain this variance studies of international migration tend to focus on economic determinants such as income differentials or on social conditions such as the presence of coethnics in certain destination countries the authors argue that migration is driven not solely by economic or social determinants rather the political environment across destinations plays a substantively large role in influencing bilateral migration flows they test the importance of the political environment citizenship rights and the prominence of right wing parties using data on migration flows from 178 origin countries into 18 destination countries over the period 1980 2006 they find even after controlling for a variety of economic social policy and international variables that variation in political environments across time and destination plays a key role in observed patterns of international migration

ernst abbe s scientific management theoretical insights from a nineteenth century dynamic capabilities approach scientific management is the label frederick taylor attached to the system of shop floor management devised by him in this article we present our discovery of very different scientific management principles that roughly concurrently with taylorism were developed by german physicist turned manager ernst abbe and that are codified in the statutes of the carl zeiss foundation created by abbe they exhibit striking parallels to resource and capability based theories of the firm and indicate managerial challenges that warrant further theoretical elaboration abbe develops an account for managing a science based firm and securing its long term competitiveness giving detailed prescriptions with regard to the type and scope of a firm s activities its organizational set up and its labor relations we highlight some of the most characteristic features of abbe s thought discuss its effects on the development of the firms owned by the zeiss foundation and compare it to and draw out implications for present day management theory

immigration and welfare magnets this article investigates if the location choices made by immigrants when they arrive in the united states are influenced by the interstate dispersion in welfare benefits income maximizing behavior implies that foreign born welfare recipients unlike their native born counterparts may be clustered in the states that offer the highest benefits the empirical analysis indicates that immigrant welfare recipients are indeed more heavily clustered in high benefit states than the immigrants who do not receive welfare or than natives as a result the welfare participation rate of immigrants is much more sensitive to changes in welfare benefits than that of natives

immigrant remittances and the venture investment environment of developing countries despite the increasing importance of financial and social remittances to developing countries their impact on home country venture investing environments has been largely overlooked i develop a framework grounded in transaction costs economics and social knowledge theories to investigate relationships between remittances and home country 1 capital availability 2 new business creation and 3 economic internationalization my framework also accounts for individual and collective immigrant attributes that may moderate the impact of remittances on these alternative indicators of the venture investment environment analyses of immigrant remittances to 61 developing countries from 2002 2007 indicate that they increase general and more narrowly defined venture capital availability as well as broader openness to international trade remittances also increase new business start up rates when the developing country s public sector is sufficiently small positive venture funding effects of remittances are magnified when coming from immigrants living in highly concentrated communities but are diminished when coming from highly educated immigrants overall results suggest that developing country immigrants of varying backgrounds play an important role in venture funding founding and integration with the world economy