Family and kinship networks are important in helping people get jobs and start companies, as statistics for developing countries show. Promising new research has begun to assess the positive and negative effects of these family and kinship ties on entrepreneurial success. To what extent, and...

Social interactions are considered pivotal to urban agglomeration forces. This study employs a unique dataset on mobile phone calls to examine how social interactions differ across cities and peripheral areas. We first show that geographical distance is highly detrimental to interpersonal...