This paper studies the excess returns on stocks, associated to various company fundamentals on a panel of US stocks from 1979 to 2008. The returns premia are measured using a random coefficient panel data model on the individual stock level. We show that the HML and SMB factors in the Fama and...

Many papers claim that value and size fundamentals (book-to-price ratios and market capitalization) yield positive expected return premia because they are proxies for systematic risk factors in conditional and/or multi-factor CAPM. Much of empirical evidence to support this idea comes from...