Economic models
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A Model of Costly Capital Reallocation and Aggregate Productivity
The author studies the effects of capital reallocation (the flow of productive capital across firms and establishments mainly through changes in ownership) on aggregate labour productivity. Capital reallocation is an important activity in the United States: on average, its total value is 3–4 per cent of U.S. GDP. -
The Role of Bank Capital in the Propagation of Shocks
Recent events in financial markets have underlined the importance of analyzing the link between the financial health of banks and real economic activity. This paper contributes to this analysis by constructing a dynamic general equilibrium model in which the balance sheet of banks affects the propagation of shocks.