This paper examines the investment performance of diamonds and other gems (sapphires, rubies, and emeralds) over the period 1999-2010, using a novel data set of auction transactions. Between 1999 and 2010, the annualized real USD returns for white and colored diamonds equaled 6.4% and 2.9%,...

In this paper we estimate and interpret the factors that jointly determine bond returns of different maturities in the US, Germany and Japan. We analyze both currency-hedged as well as unhedged bond returns. For currency-hedged bond returns, we find that five factors explain 96.5% of the...