The relationship between returns and risk factors are likely to vary depending on the investor's time horizon, but CAPM supposes homogenous expectations. A relatively new approach known as wavelet analysis may help to reduce that problem, incorporating different time scales. Taking advantage of...

Mutual funds must publish policies announcing how they generally vote on the different ballot items at the shareholder meetings of their portfolio firms. I manually collect 17,000 of these policies for a sample of 29 of the largest U.S. mutual fund families over 2006-2018. I find that voting...