Economic Analyses of Social Networks（19）

19期编辑：王欣苑  审核：符超然Volume II: ApplicationsPart V ExperimentsThe 1/d Law of GivingNetworks Versus Markets in International TradeFinancial ContagionA Measure of Segregation Based on Social Interactions1、The 1/d Law of GivingAmerican Economic Journal: Microeconomics, 2010, 2(1):183-203Jacob K. Goeree, California Institute of TechnologyMargaret A. McConnell, Harvard UniversityTiffany Mitchell, Westridge High SchoolTracey Tromp, Westridge High SchoolLeeat Yariv, California Institute of TechnologyAbstractWe combine survey data on friendship networks and individual characteristics with experimental observations from dictator games. Dictator offers are primarily explained by social distance, giving follows a simple inverse distance law. While student demographics play a minor role in explaining offer amounts, individual heterogeneity is important for network f ………………………………