We examine the significance of the size, book-to-market and momentum risk factors in explaining portfolio returns in the Australian stock market. We compare the CAPM to a four-factor model assuming static risk premia, and find that the additional factors have significant explanatory power. Under...

There is continuing debate in the asset-pricing literature as to the acceptance of the Fama–French three-factor model. While this model has received strong empirical support from tests in the US equity market, tests of the model in the Australian market have yielded inconclusive findings,...

Prior evidence concerning momentum in Australian equity returns has produced inconsistent results. This study examines the interaction between momentum and firm size. Specifically, we report that momentum returns are significant only for larger portfolios, and that this finding explains the...

It is generally accepted within the extant literature that a size effect exists, whereby smaller firms tend to experience higher rates of return than those of large firms. This small size effect is identified in a number of studies over a variety of equity markets. Despite this, however, no...