Suchergebnisse

We describe a general equilibrium model in which an agency problem arises because bankers must exert an unobserved and costly effort to perform their task. Suppose aggregate banker net worth is too low to insulate creditors from bad outcomes on their balance sheet. Then, banks borrow too much in equilibrium because there is a pecuniary externality associated with bank borrowing. Social welfare is increased by imposing a binding leverage restriction on banks. We formalize this argument and provide a numerical example.

A tighter monetary policy is generally associated with higher real interest rates on deposits and loans, weaker performance of equities and real estate, and slower growth in employment and wages. How does a household's exposure to monetary policy vary with its age? The size and composition of both household income and asset portfolios exhibit large variation over the life cycle in Japanese data. We formulate an overlapping-generations model that reproduces these observations and use it to analyze how household responses to monetary policy shocks vary over the life cycle. Both the signs and the magnitudes of the responses of a household's net worth, disposable income, and consumption depend on its age.