We've hacked and slashed the data, dealt with survivor bias, point - in - time bias, erroneous data, and all the other standard techniques used in academic
empirical asset pricing analysis — still no dice.
Jensen, Michael C., Black, Fischer and Scholes, Myron S. (1972), «The Capital
Asset Pricing Model: Some
Empirical Tests», Studies in the theory of Capital Markets, Praeger Publishers Inc., 1972; see also Fama, Eugene F., James D. MacBeth, «Risk, Return, and Equilibrium:
Empirical Tests», The Journal of Political Economy, Vol.