By Force of Habit: A Consumption-Based Explanation of Aggregate Stock Market Behavior Export

@article{citeulike:158473, abstract = {We present a consumption-based model that explains a wide variety of dynamic asset pricing phenomena, including the procyclical variation of stock prices, the long-horizon predictability of excess stock returns, and the countercyclical variation of stock market volatility. The model captures much of the history of stock prices from consumption data. It explains the short- and long-run equity premium puzzles despite a low and constant risk-free rate. The results are essentially the same whether we model stocks as a claim to the consumption stream or as a claim to volatile dividends poorly correlated with consumption. The model is driven by an independently and identically distributed consumption growth process and adds a slow-moving external habit to the standard power utility function. These features generate slow countercyclical variation in risk premia. The model posits a fundamentally novel description of risk premia: Investors fear stocks primarily because they do poorly in recessions unrelated to the risks of long-run average consumption growth.}, author = {Campbell, John Y. and Cochrane, John H.}, citeulike-article-id = {158473}, citeulike-linkout-0 = {http://www.jstor.org/stable/2990809}, journal = {The Journal of Political Economy}, keywords = {equitypremium}, number = {2}, pages = {205--251}, posted-at = {2007-08-20 21:17:57}, priority = {0}, title = {By Force of Habit: A Consumption-Based Explanation of Aggregate Stock Market Behavior}, url = {http://www.jstor.org/stable/2990809}, volume = {107}, year = {1999} }

TY - JOUR ID - citeulike:158473 L3 - citeulike-article-id:158473 N2 - We present a consumption-based model that explains a wide variety of dynamic asset pricing phenomena, including the procyclical variation of stock prices, the long-horizon predictability of excess stock returns, and the countercyclical variation of stock market volatility. The model captures much of the history of stock prices from consumption data. It explains the short- and long-run equity premium puzzles despite a low and constant risk-free rate. The results are essentially the same whether we model stocks as a claim to the consumption stream or as a claim to volatile dividends poorly correlated with consumption. The model is driven by an independently and identically distributed consumption growth process and adds a slow-moving external habit to the standard power utility function. These features generate slow countercyclical variation in risk premia. The model posits a fundamentally novel description of risk premia: Investors fear stocks primarily because they do poorly in recessions unrelated to the risks of long-run average consumption growth. IS - 2 JF - The Journal of Political Economy EP - 251 TI - By Force of Habit: A Consumption-Based Explanation of Aggregate Stock Market Behavior VL - 107 SP - 205 KW - equitypremium AU - Campbell, John AU - Cochrane, John PY - 1999/// UR - http://www.jstor.org/stable/2990809 ER -