The conventional models for risk and return in finance (CAPM, arbitrage pricing model and even multi-factor models) start by making assumptions about how investors behave and how markets work to derive models that measure risk and link those measures to expected returns.
Alternatives to the CAPM: Part 2: Proxy…
The conventional models for risk and return in finance (CAPM, arbitrage pricing model and even multi-factor models) start by making assumptions about how investors behave and how markets work to derive models that measure risk and link those measures to expected returns.