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作者：Greenaway, David; Kneller, Richard
作者单位：University of Nottingham
摘要：A rapidly expanding literature on firm heterogeneity and firm level globalisation strategies has developed over the last decade. There are new insights on why some firms export and others do not, why some firms fail to survive in export markets and some choose to produce overseas rather than export. This article provides a synthesis and evaluation of this literature. It reviews both new theories of firms in an open economy context and the extensive microeconometric evidence base, which has now...
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作者：Karlan, Dean S.
作者单位：Yale University
摘要：Lending to the poor is expensive due to high screening, monitoring and enforcement costs. Group lending advocates believe lenders overcome this by harnessing social connections. Using data from FINCA-Peru, I exploit a quasi-random group formation process to find evidence of peers successfully monitoring and enforcing joint-liability loans. Individuals with stronger social connections to their fellow group members (i.e., either living closer or being of a similar culture) have higher repayment ...
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作者：Cassar, Alessandra; Crowley, Luke; Wydick, Bruce
作者单位：University of California System; University of California San Francisco; Yale University
摘要：An important question to microfinance is the relevance of existing social capital in target communities to the performance of group lending. This research presents evidence from field experiments in South Africa and Armenia, in which subjects participate in trust and microfinance games. We present evidence that personal trust between group members and social homogeneity are more important to group loan repayment than general societal trust or acquaintanceship between members. We also find some...
