We conduct an experiment in which assets of lower volatility risk are sequentially added to the investment opportunity set (IOS) of a fixed investment horizon. Econometric spanning tests show that the limiting IOS is the linear boundaries defined by the limiting IOS asymptotes, implying more...

We model an environment with overlapping generations of labor to show that policies restricting labor mobility increase a firm's monopsony power and labor turnover costs. Subsequently, firms increase capital expenditure, altering their optimal capital-labor ratio. We confirm this by exploiting...

We document the increasing role leveraged exchange traded funds (ETFs) play in institutional portfolios over time. A subset of independent investment advisors, quasi-indexers, and transient portfolio managers all make substantive use of these tools. Leveraged ETFs can be used for diversification...

We develop conditional alpha performance measures that are consistent with conditional mean-variance analysis and the magnitude and sign of the implied true conditional time-varying alphas. The sequence of conditional alphas and betas is estimable from surprisingly simple unconditional...

This paper develops the analytics and geometry of the investment opportunity set (IOS) and the test statistics for self-financing portfolios. A self-financing portfolio is a set of long and short investments such that the sum of their investment weights, or net investment, is zero. This...

We consider the importance of legal opportunism as an explanation for observed litigation following a large sample of initial public offerings (IPOs). We characterize legal opportunism as litigation based on the potential to recover losses after negative stock price developments rather than the...

We examine the entry mode choice for Canadian firms entering the United States (U.S.). Entry options are categorized into three competing modes: mergers and acquisitions; joint ventures; and subsidiaries. The unit of analysis is the foreign direct investment (FDI) transaction between a Canadian...