Search Results       Your search for [subject]Social networks -- United States -- Econometric models returned 1 record.           Network effects and welfare cultures. by Bertrand, Marianne.; Cambridge: National Bureau of Economic Research, 1998. Subject: Social networks -- United States -- Econometric models; Urban poor -- United States -- Econometric models; Welfare recipients -- United States -- Attitudes.          Add to Book Cart Relevance: 29.37%