R36 原版书264:The hedges …… with performance driven more by beta than by alpha.
1 这里的beta 是CAPM的beta意思一致吗? 这里beta追求系统性风险的收益?
2 这里的alpha 意思是excess retain (by market rate or risk free rate)?
3 strategies that are not intending to capture a liquidity risk premium 能否举个例子?