Capital Asset Pricing Model (CAPM) The CAPM formula is: Cost of Equity (CAPM) = Risk-Free Rate of Return + Beta × (Market Rate of Return – Risk-Free Rate of Return) ...
Barberis, Nicholas, Robin Greenwood, Lawrence Jin, and Andrei Shleifer. "X-CAPM: An Extrapolative Capital Asset Pricing Model." Journal of Financial Economics 115, no. 1 (January 2015): 1–24.