Zorn, Thomas; Dudney, Donna; Jirasakuldech, Benjamas - In: Journal of Forecasting 28 (2009) 4, pp. 358-370
The P|E ratio is often used as a metric to compare individual stocks and the market as a whole relative to historical valuations. We examine the factors that affect changes in the inverse of the P|E ratio (E|P) over time in the broad market (S&P 500 Index). Our model includes variables that...