We analyse wage differences between permanent and fixed-term contracts across the EU using data from the European Structure of Earnings Survey. We find that, after controlling for individual and job characteristics, workers on permanent contracts earn on average about 15% more than workers on...

The self-employed constitute a large proportion of the workforce in developing countries and the sector is growing. Different accounts exist as to the causes of this development, with pull factors such as high returns to capital contrasted with push factors such as barriers to more desirable...

Two sellers engage in price competition to attract buyers located on a network. The value of the good of either seller to any buyer depends on the number of neighbors on the network who consume the same good. For a generic specification of consumption externalities, we show that an equilibrium...