PT - JOURNAL ARTICLE AU - Shiller, Robert J. TI - Theories of aggregate stock price movements AID - 10.3905/jpm.1984.408954 DP - 1984 Jan 31 TA - The Journal of Portfolio Management PG - 28--37 VI - 10 IP - 2 4099 - http://jpm.pm-research.com/content/10/2/28.short 4100 - http://jpm.pm-research.com/content/10/2/28.full