Short-term market timing using the bond–equity yield ratio

Abstract

This paper takes a new look at the market-timing ability of the bond–equity yield ratio (BEYR). We compare the short-term profitability of a naive strategy based on the extreme values of the BEYR to the short-term profitability of a sophisticated strategy relying on regime switches. In contrast to previous studies, we do not document any major international evidence that these dynamic strategies deliver significantly higher risk-adjusted returns than the buy-and-hold portfolios. Moreover, the profitability of these active strategies is not improved when the equity yield, instead of the BEYR, is used as a criterion to time the market.