This paper analyzes the mean-variance efficiency of the reserve portfolios of central banks in an effort to shed light on the recent debate regarding the need for portfolio diversification. Using likelihood ratio test statistics, we examine the efficiency of the reserve portfolios of 18...

We examined the return comovement of popular value-oriented investment strategies inside and outside equity. There are two distinct groups among the strategies that we examined. The returns of strategies within a group move together, while the returns of strategies belonging to different groups...

We compare the beta model (a.k.a. covariance model) and the characteristics model in terms of their ability to reduce portfolio risk. When global-minimum-variance portfolios (GMVPs) are constructed out of the 500 largest US stocks for the 30-year period between 1981 and 2011, the...

The Black-Litterman model has gained popularity in applications in the area of quantitative equity portfolio management. Unfortunately, many recent applications of the Black-Litterman to novel aspects of quantitative portfolio management have neglected the rigor of the original Black-Litterman...

Maximum drawdown refers to the largest cumulative loss of a portfolio within a given time interval. While it has been used by investment professionals as an important measure of portfolio risk for many years, its nature and its implications for asset pricing have not been well understood. The...

As highlighted by recent literature, long-term foreign exchange risk premia (FRP) of a currency pair tend to covary negatively with short-term real interest rates differentials (RIRD) of the pair. We fit an affine term structure model for 9 major currencies against the US dollar and estimate two...

We examine whether country fundamentals help explain the cross-section of currency excess returns. For this purpose, we consider fundamental variables such as default risk, foreign exchange rate regime, capital control as well as interest rate in the multi-factor model framework. Our empirical...