Informal firms play a crucial role in both developing and developed countries, and there is evidence of a larger presence of moonlighting firms over ghost firms. The former are firms that operate simultaneously in the official and unofficial sectors, whereas the ghost firms undertake their...

Informal firms play a crucial role in both developing and developed countries, and there is evidence of a larger presence of moonlighting firms over ghost firms. The former are firms that operate simultaneously in the official and unofficial sectors, whereas the ghost firms undertake their...

Informal firms play a crucial role in both developing and developed countries, and there is evidence of a larger presence of moonlighting firms over ghost firms. The former are firms that operate simultaneously in the official and unofficial sectors, whereas the ghost firms undertake their...

In this paper we show that in a two sector dynamic general equilibrium (DGE)model where part of produced capital is used as a production input in the originating sector, while remaining part is costly transferred to the other sector the optimal policies for consumption and investment are...

This paper develops a new theoretical framework, introducing into the traditional real business cycle model a second sector, which we interpret as representing the underground economy. We find that a model with an underground sector is quite successful in matching the stylized facts of the...