Existing literature has found no evidence of market-timing ability by mutual funds using tests based on fund returns. This paper proposes alternative market-timing tests based on observed fund holdings. The holdings-based measures are shown to be more powerful than the return-based measures, and are not subject to “artificial timing” bias. Applying the holdings-based tests, we find strong evide...

Accurate estimation of mutual fund statistics, such as mean return and standard deviation , can help shedding some light onto whether some mutual funds can consistently outperform the general market. In addition, it can help investors make more sound investment decisions. Because the available sample of returns is often not enough to give suucient conndence in the estimates, we propose a novel ...

since the rate of return on different opportunities for investment is random, the optimal distribution of ones capital is put foreward as a stochastic control problem. in this paper, using modem techniques in the theory of random functions and the stochsatic calculus, the problem is discussed for the case when the information possessed by the different investors, as well as their probability be...

One of the most important factors shaping world outcomes is where investment dollars are placed. In this regard, there is the rapidly growing area called sustainable investing where environmental, social, and corporate governance (ESG) measures are taken into account. With people interested in this type of investing rarely able to gain exposure to the area other than through a mutual fund, we s...