Gagliardini, Patrick; Ossola, Elisa; Scaillet, Olivier - 2011
We develop an econometric methodology to infer the path of risk premia from large unbalanced panel of individual stock … address consistent estimation of the asymptotic variance, and testing for asset pricing restrictions induced by the no … for the usual unconditional four-factor model capturing market, size, value and momentum effects. large panel, factor …