In this paper we consider cardinality-constrained convex programs that minimize a convex function subject to a cardinality constraint and other linear constraints. This class of problems has found many applications, including portfolio selection, subset selection and compressed sensing. We...

Pairs trading is a popular, market-neutral trading strategy among finance practitioners that has been recently evaluated in a number of papers. Since it is a successful trading strategy, allowing for multiple implementations of solid underlying ideas, it is interesting to further explore the...

Drawing on the upper echelons and time orientation theories, we examined the influence of managers’ temporal disposition on corporate financial asset allocation. We used textual analysis to measure managerial myopia, and panel data analysis shows that management myopia will increase the...