I'm sure many here have heard of this paper, but it's worth bringing up nonetheless. In short, the expenses of an actively managed mutual fund are normally about 1% per annum while index funds charge about 0.3% per annum. However, the returns for most actively managed mutual funds track index funds rather closely, and therefore should require little active management. Ross Miller at SUNY calculates that managing that portion of the fund's portfolio that actually benefits from active management costs 7% of that portion.
In other words, actively managed mutual funds (i.e., what most of us invest in) are very incredibly expensive when index funds are available to us (my 401k does not offer them, unfortunately). We would be much further ahead just investing most of what we have in index funds.
A corrollary is that while a hedge fund may charge a high percentage in administrative fees in order to manage its investments, the hedge fund does not track the returns of an index fund and therefore is less expensive per unit actively managed. In short, we would do better to invest most of what we have in index funds and a small portion in hedge funds than to invest it all in an actively managed mutual fund.
A corrollary to the corrollary is that the recent huge growth in use of hedge funds is both rational and less risky than our previous setup of actively managed mutual funds.
Quite interesting!
In other words, actively managed mutual funds (i.e., what most of us invest in) are very incredibly expensive when index funds are available to us (my 401k does not offer them, unfortunately). We would be much further ahead just investing most of what we have in index funds.
A corrollary is that while a hedge fund may charge a high percentage in administrative fees in order to manage its investments, the hedge fund does not track the returns of an index fund and therefore is less expensive per unit actively managed. In short, we would do better to invest most of what we have in index funds and a small portion in hedge funds than to invest it all in an actively managed mutual fund.
A corrollary to the corrollary is that the recent huge growth in use of hedge funds is both rational and less risky than our previous setup of actively managed mutual funds.
Quite interesting!
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