Resumen de Size and book-to-market factors in the relationship between average stock returns and average book returns: some evidence from an emerging market
D. V. Kousenidis, C. I. Negakis, Iordanis N. Floropoulos
The present paper examines the association between average stock returns and average book returns and addresses the question as to whether there are common size and book-to-market factors in earnings and returns. The results of the empirical research, conducted in the Athens Stock Exchange, suggest that when the sample firms are grouped into size, book-to-market portfolios stock returns properly reflect differences in the evolution of accounting profitability. Moreover, it is found that the return on investment (ROI) measure contains size and book-to-market factors analogous to the mimic risk factors inherent in stock returns, in the sense that they capture information missed by ROI.
