This incorporates a debt contracting problem with asymmetric informati
on into a standard monetary business cycle model. The model incorporat
es a limited participation assumption in order to induce a liquidity e
ffect of monetary shocks and propagate monetary disturbances. The mode
l economy shows that a positive money supply shock generates a decreas
e in nominal interest rates and an increase in output level. Asymmetri
c information amplifies the response of capital to the money supply sh
ock, but does not propagate them in other ways. When the monetary shoc
k is an innovation in reserve requirements, it induces a persistent re
sponse of the economy.