Munich Personal RePEc Archive

Monetary Business Cycle Accounting

Sustek, Roman (2009): Monetary Business Cycle Accounting.


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This paper investigates the quantitative importance of various types of frictions for inflation and nominal interest rate dynamics by extending business cycle accounting to monetary models. Representing a variety of real and nominal frictions as `wedges' to standard equilibrium conditions allows a quantitative assessment of those frictions. Decomposing the data into movements due to these wedges shows that frictions that are equivalent to wedges in TFP and equilibrium conditions for asset markets are essential. In contrast, wedges in equilibrium conditions for capital accumulation and the resource constraint, and wedges capturing distortionary effects of sticky prices, play only a secondary role.

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