The paper sets out a monetary business cycle model extended to include the production of credit that serves as an alternative to money in transactions and is subject to productivity shocks. The model provides some improvement on certain puzzles, in particular by capturing the procyclic movements...

Modelling corruption explicitly in this paper produces changes in the predictions about how taxes affect the size of the "underground", non-market, or shadow, economy. Instead of inducing shifts towards the non-market good as in standard models without explicit corruption, here government tax...