Alvaro Aguiar () (CEMPRE, Faculdade de Economia, Universidade do Porto, Portugal) Ines Drumond () (CEMPRE, Faculdade de Economia, Universidade do Porto, Portugal)
Abstract
This paper improves the analysis of the role of financial frictions in the transmission of monetary policy and in business cycle fluctuations, by focusing on an additional channel working through bank capital. Detailing a dynamic general equilibrium model, in which households require a (countercyclical) liquidity premium to hold bank capital, we find that, together with the financial accelerator, the introduction of regulatory bank capital significantly amplifies monetary shocks through a liquidity premium effect on the external finance premium faced by firms. This amplification effect is larger under Basel II than under Basel I regulatory rules. Indeed, introducing bank capital enhances the role of financial frictions in the propagation of shocks, in line with arguments in related literature.
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Publisher Info
Paper provided by Universidade do Porto, Faculdade de Economia do Porto in its series FEP Working Papers with number
242.
Find related papers by JEL classification: E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy G28 - Financial Economics - - Financial Institutions and Services - - - Government Policy and Regulation
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