We use monthly data on individual loans from the Italian Credit Register over the period from 1997 to 2019 and show that bank credit expansions in the non-financial private sector are mostly explained by variations in the extensive margin calculated either in credit flows or headcount of new...

This paper studies the implications of introducing large monopolistic banks, which can affect macroeconomic outcomes and thus the response of monetary policy to inflation, in a model with a collateral constraint linking the borrowers' credit capacity to the value of their durable assets. First,...