Jensen developed a well-known portfolio performance evaluation measure. Subsequently, Jensen formulated a return-generating model to measure portfolio performance. Lee proposed a generalized specification of the model. This paper investigates the implications of the generalized return-generating...

Monthly returns are used to estimate the single-index market model (SIMM). Binary variables are used to determine if the alpha intercept and beta slope coefficients are stable through alternating bull markets and bear markets. The results suggest that some investment analysts have fallen into...

In this paper, we examine value and momentum effects in 18 emerging stock markets. Using stock level data from January 1990 to December 2011, we find strong evidence for the value effect in all emerging markets and the momentum effect for all but Eastern Europe. We investigate size patterns in...