This article examines the trade-off between the number of public employees and the average salary offered to them, for a given exogenous wage bill. This existence of a partisan platform ? a political party that offers few jobs but better paid and another political party which increases the...

Two television channels compete on programming with respect to both program profile and program quality. At the equilibrium, program diversity and program quality depend on the characteristics of quality competition. We elaborate a model of differentiation to study this phenomenon. We determine...