New Keynesian literature assumes symmetric industrial structure when analysing explanations of money non-neutrality. This paper analyses the impact of modifying this assumption by allowing for a mixed industrial structure; some industries are characterized by monopolistic competition, others by...

The conventional menu cost framework performs poorly with realistic labour supply elasticities; the menu costs required for price rigidity are very high and the welfare consequences of monetary disturbances are negligible. We show that the presence of dual labour markets greatly improves the...

New Keynesian literature assumes symmetric industrial structure when analysing explanations of monetary non-neutrality. We analyse the impact of modifying this assumption by allowing for a mixed industrial structure; some industries are characterized by monopolistic competition, and others by...

The conventional menu cost framework performs poorly with realistic labour supply elasticities: the menu costs required for price rigidity are very high and the welfare consequences of monetary disturbances are negligible. We show that the presence of dual labour markets greatly improves the...