Authors
Sydney C Ludvigson, Serena Ng
Publication date
2007/1/1
Journal
Journal of financial economics
Volume
83
Issue
1
Pages
171-222
Publisher
North-Holland
Description
Existing empirical literature on the risk–return relation uses relatively small amount of conditioning information to model the conditional mean and conditional volatility of excess stock market returns. We use dynamic factor analysis for large data sets, to summarize a large amount of economic information by few estimated factors, and find that three new factors—termed “volatility,” “risk premium,” and “real” factors—contain important information about one-quarter-ahead excess returns and volatility not contained in commonly used predictor variables. Our specifications predict 16–20% of the one-quarter-ahead variation in excess stock market returns, and exhibit stable and statistically significant out-of-sample forecasting power. We also find a positive conditional risk–return correlation.
Total citations
2006200720082009201020112012201320142015201620172018201920202021202220232024872231313338545846675763536372665538
Scholar articles