Sato, Yasuhiro; Zenou, Yves - In: European Economic Review 75 (2015) C, pp. 131-155
We develop a model where the unemployed workers in the city can find a job either directly or through weak or strong ties. We show that, in denser areas, individuals choose to interact with more people and meet more random encounters (weak ties) than in sparsely populated areas. We also...
