We develop a general equilibrium model in which income and dividends are smooth, but asset prices are subject to large moves (jumps). A prominent feature of the model is that the optimal decision of investors to learn the unobserved state triggers large asset-price jumps. We show that the learning choice is critically determined by preference parameters and the conditional volatility of income process. An important prediction of the model is that income volatility predicts future jumps, while the variation in the level of income does not. We find that indeed in the data large moves in returns are predicted by consumption volatility, but not by the changes in the consumption level. We show that the model can quantitatively capture these novel features of the data.
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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number
14814.
Length: Date of creation: Mar 2009 Date of revision: Handle: RePEc:nbr:nberwo:14814
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Find related papers by JEL classification: E0 - Macroeconomics and Monetary Economics - - General E4 - Macroeconomics and Monetary Economics - - Money and Interest Rates E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy G0 - Financial Economics - - General G1 - Financial Economics - - General Financial Markets G12 - Financial Economics - - General Financial Markets - - - Asset Pricing
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Ricardo Reis, 2004.
"Inattentive Consumers,"
Working Papers
135, Princeton University, Woodrow Wilson School of Public and International Affairs, Discussion Papers in Economics..
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