Portfolio theory has been an important component of open economy macroeconomic models. In those models, it is essential to distinguish among several categories of assets, both foreign and domestic, and to specify the demands and supplies. This framework has become increasingly relevant....

Least absolute deviations (LAD) estimation of linear time-series models is considered under conditional heteroskedasticity and serial correlation. The limit theory of the LAD estimator is obtained without assuming the finite density condition for the errors that is required in standard LAD...

Statistics are developed to test for the presence of an asymptotic discontinuity (or infinite density or peakedness) in a probability density at the median. The approach makes use of work by Knight (1998) on L_1 estimation asymptotics in conjunction with non-parametric kernel density estimation...

Statistics are developed to test for the presence of an asymptotic discontinuity (or infinite density or peakedness) in a probability density at the median. The approach makes use of work by Knight (1998) on L1 estimation asymptotics in conjunction with non-parametric kernel density estimation...

Least absolute deviations (LAD) estimation of linear time-series models is considered under conditional heteroskedasticity and serial correlation. The limit theory of the LAD estimator is obtained without assuming the finite density condition for the errors that is required in standard LAD...

Statistics are developed to test for the presence of an asymptotic discontinuity (or infinite density or peakedness) in a probability density at the median. The approach makes use of work by Knight (1998) on L1 estimation asymptotics in conjunction with non-parametric kernel density estimation...

We calculate the returns for four well-known equity factor returns, the market, size, value, and momentum, for each Zodiac calendar year from 1926 to 2015. We find that point estimates of average returns for each Zodiac sign can be substantially different. However, when we employ statistical...

We compare the ownership characteristics of tobacco stocks with their peers in the same country and industry group. We find lower reported ownership for stocks in the tobacco industry, which suggests that anonymous investors are larger owners of these sin stocks. Compared to peer stocks, U.S....

Green bonds are about a decade old financial instrument with cash flows earmarked to improve the environment or combat climate change. We show the spectacular growth of the asset class over time, but note that it is currently still less than 1% of the entire fixed income market. The composition...

Previous published studies document price differences between principal and coupon strips although both securities promise identical cash flows at maturity. This paper gauges the economic significance of this apparent anomaly and investigates if holders of the higher-priced strips can exploit...