2000
DOI: 10.1006/redy.1998.0035
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Can Habit Formation Be Reconciled with Business Cycle Facts?

Abstract: Many asset pricing puzzles can be explained when habit formation is added to standard preferences. We show that utility functions with a habit then gives rise to a puzzle of consumption volatility in place of the asset pricing puzzles when agents can choose consumption and labor optimally in response to more fundamental shocks. We show that the consumption reaction to technology shocks is too small by an order of magnitude when a utility includes a consumption habit. Moreover, once a habit in leisure is includ… Show more

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Cited by 235 publications
(185 citation statements)
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References 12 publications
(6 reference statements)
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“…Lettau and Uhlig (2000) embed the habit specification employed by C-C in a standard real business cycle model and found that it creates a number of macroeconomic anomalies. For example, consumption turns out to be extremely smooth: the quarterly standard deviation is a mere 0.02 percent which is 70 times smaller than the volatility observed in the U.S. data.…”
Section: Results: Macroeconomicsmentioning
confidence: 99%
See 1 more Smart Citation
“…Lettau and Uhlig (2000) embed the habit specification employed by C-C in a standard real business cycle model and found that it creates a number of macroeconomic anomalies. For example, consumption turns out to be extremely smooth: the quarterly standard deviation is a mere 0.02 percent which is 70 times smaller than the volatility observed in the U.S. data.…”
Section: Results: Macroeconomicsmentioning
confidence: 99%
“…Unfortunately, the extension of the external habit model to study macroeconomic questions has not been straightforward. For example, Lettau and Uhlig (2000) show that incorporating external habit results in a number of anomalies in an otherwise standard business cycle model. One has to introduce a number of frictions in production and more habits in leisure and so on, in order to carefully balance and counteract its effect.…”
Section: Introductionmentioning
confidence: 99%
“…For this version of the model economy the implied equity premium is quite large (1%). In other words, once the volatility problem has been overcome, the present incomplete-markets model is capable of generating a 10 Jermann (1998) and Lettau and Uhlig (2000) introduce a quadratic adjustment cost to break the tight link between stock returns and the net marginal product of capital, and Boldrin et al (2001) use a two-sector model with limited inter-sectoral factor mobility. 5 substantial equity premium.…”
Section: Introductionmentioning
confidence: 99%
“…In macroeconomics, dynamic stochastic general equilibrium models (DSGE) have been very successful in explaining co-movements in aggregate data, but relatively less effort has been made to understand their asset market implications (recent work includes Jermann, 1998;Tallarini, 2000;Lettau and Uhlig, 2000;Boldrin, Christiano and Fisher, 2001). 1 One main advantage of using general equilibrium models to explain asset market phenomena is that the asset-pricing kernel is consistent with the macro dynamics, which offers an excellent guide to the future development of models in both macroeconomics and finance.…”
mentioning
confidence: 99%