An important challenge in monetary economics is the development of an endogenous theory of money, which introduces money in a natural way and not as an external imposition. This paper reviews different approaches that have been used in monetary economic literature, and argues that overlapping...

This paper proposes tests of policy ineffectiveness in the context of macroeconometric rational expectations models. It is assumed that there is a policy intervention that takes the form of changes in the parameters of a policy rule, and that there are sufficient observations before and after...