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...

This paper analyses the effect of consumption taxes on unemployment in presence of wage rigidity and compares non-cooperative tax setting under the destination and origin principle of commodity taxation. We show that, in a two country economy, consumption taxes negatively affect domestic...