Low frequency movements in stock prices
Subtitle: a state space decomposition (revised May 2001, forthcoming Review of Economics and Statistics)
By: Nathan S. Balke, Mark E. Wohar.
Contributors: Wohar, Mark E.
Series: Research Department working paper ;; 0001; Working paper (Federal Reserve Bank of Dallas. Research Dept. : Online) ;; 0001.
Publisher: Federal Reserve Bank of Dallas
Published: 2000
Place of publication: [Dallas, Tx.]
Language: eng
Format: Electronic resource
Subjects: Stocks -- Prices -- Econometric models.
Description: "Previous analyses have concluded that expectations of future excess stock returns rather than future real dividend growth or real interest rates are responsible for most of the volatility in stock prices. In this paper, we employ a state-space model to model the dynamics of the log price-dividend ratio along with long-term and short term interest rates, real dividend growth, and inflation. The advantage of the state space approach is that we can parsimoniously model the low frequency movements present in the data. We find that if one allows permanent changes, even though very small, in real dividend growth, real interest rates, inflation but not excess stock returns then expectations of real dividend growth and real interest rates become significant contributors to fluctuations in stock prices. However, we also show that stock price decompositions are very sensitive to assumptions about which unobserved market fundamentals have a permanent component. When we allow excess stock returns to have a permanent component but not real dividend growth, then excess stock returns becomes an important contributor to stock price movements while real dividend growth is not. Unfortunately, the data is not particularly informative about which of these alternative models is more likely"--Federal Reserve Bank of Dallas web site.
Notes: Also available in print.
Includes bibliographical references.
Title from PDF file as viewed on 1/27/2005.
System requirements: Adobe Acrobat Reader.
Mode of access: World Wide Web.