Is the US stock market overvalued? I use Shiller's CAPE to predict the return of investing in the S&P500 index. Siegel argues that the recent fall in the share of earnings that are paid out as dividends has biased downwards predictions from the CAPE. I offer a solution to the problem of reduced...

This paper compares Vanguard and Fidelity on 21 comparable funds in five aspects: performance, tax-efficiency, cost, diversification, benchmark and tracking precision. The conclusions are as follows: first, for pre-tax return, the difference between Vanguard and Fidelity is small, but Vanguard...

Andrew Lo in his book, Adaptive Markets, advocates an investment product that he names a “dynamic index.” He has facilitated the operation of a variant of this dynamic indexation, “dynamic allocation,” by founding a company, AlphaSimplex. Another dynamic investment is GMO’s Benchmark...

This paper contrasts the return of Vanguard and Fidelity active stock mutual funds with the style-mimicking portfolio of Vanguard’s index funds. Vanguard’s equally-weighted portfolio of domestic active funds out-returns the portfolio of Vanguard index funds with the same style, as does...