1. Introductory concepts of financial risk management and related mathematical tools -- 2. Financial risk management in the binomial model -- 3. Advanced analysis of financial risks : discrete time models -- 4. Analysis of risks : continuous time models -- 5. Fixed income securities : modeling...

Using a field experiment in China, we study whether migration status is correlated with attitudes toward risk, ambiguity, and competitiveness. Our subjects include migrants and non-migrants. We find that, migrants exhibit no differences from non-migrants in risk and ambiguity preferences...

Using a field experiment in China, we study whether migration status is correlated with attitudes toward risk, ambiguity, and competitiveness. Our subjects include migrants and non-migrants. We find that, migrants exhibit no differences from non-migrants in risk and ambiguity preferences...

Using a field experiment in China, we study whether migration status is correlated with attitudes toward risk, ambiguity, and competitiveness. Our subjects include migrants and non-migrants. We find that, migrants exhibit no differences from non-migrants in risk and ambiguity preferences...

In this study, we examine the performance of portfolios based on excess cash holdings using a sample of UK listed firms. We argue that firms with excess cash holdings outperform firms that hold less cash. Strategically, excess cash holdings provide advantages in the product market and have been...

In this study, we examine the impact of excess cash holdings on the performance of UK portfolios in the presence of high economic uncertainty. We argue that macro-level uncertainty imposes high risks on firms. Such a high level of uncertainty also enhances the value of cash holdings, since...

This paper aims to develop optional semimartingale methods in risk theory to allow for a larger class of risk models. Optional semimartingales are left-continuous with right-limit stochastic processes defined on a probability space where the usual conditions - completeness and right-continuity...

Using a field experiment in China, we study whether migration status is correlated with attitudes toward risk, ambiguity, and competitiveness. Our subjects include migrants and non-migrants. We find that, migrants exhibit no differences from non-migrants in risk and ambiguity preferences...