What are the economic justifications of the size premium? In factor pricing models like the intertemportal capital asset pricing model (I-CAPM) or arbitrage pricing theory (APT), it is assumed that ...
Take the standard portfolio choice problem as presented in MWG (p.188-189), but with a risk loving decision maker: with initial wealth $w$ invests an amount $\alpha$ in a risky asset with a random ...
Are there results that says the monotonicity of one measure of risk aversion implies the monotonicity of the other measure? For example, Does constant relative risk aversion imply decreasing ...
I've heard that there is a lot of work being done recently that applies Epstein-Zin preferences. The Wikipedia page doesn't seem to be very full. Why are Epstein-Zin preferences important? How does ...
Momentum as a common risk factor? This question is partly a follow-up to another question found here. In this other question it was noted in momentum is difficult to explain as a common risk factor ...