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American Economic Review: Vol. 102 No. 6 (October 2012)

AER Volume. 102, Issue 6 | Previous ArticleNext Article

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Liquidity, Monetary Policy, and the Financial Crisis: A New Monetarist Approach

Article Citation

Williamson, Stephen D. 2012. "Liquidity, Monetary Policy, and the Financial Crisis: A New Monetarist Approach." American Economic Review, 102(6): 2570-2605.

DOI: 10.1257/aer.102.6.2570

Abstract

A model of public and private liquidity integrates financial intermediation theory with a New Monetarist monetary framework. Non-passive fiscal policy and costs of operating a currency system imply that an optimal policy deviates from the Friedman rule. A liquidity trap can exist in equilibrium away from the Friedman rule, and there exists a permanent nonneutrality of money, driven by an illiquidity effect. Financial frictions can produce a financial-crisis phenomenon that can be mitigated by conventional open market operations working in an unconventional manner. Private asset purchases by the central bank are either irrelevant or they reallocate credit and redistribute income. (JEL E13, E44, E52, E62, G01)

Article Full-Text Access

Full-text Article

Authors

Williamson, Stephen D. (Washington U in St Louis and Federal Reserve Bank of Richmond)

JEL Classifications

E13: General Aggregative Models: Neoclassical
E44: Financial Markets and the Macroeconomy
E52: Monetary Policy
E62: Fiscal Policy
G01: Financial Crises