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We outline a method of portfolio selection incorporating asymmetric dependency structures using copula functions. Assuming normally distributed marginal returns, we illustrate how asymmetric return correlations affect the efficient frontier and subsequent portfolio performance under a dynamic...
Persistent link: https://www.econbiz.de/10005659135
We examine the role that secondary mathematics plays in the performance of students in introductory business courses. Students who pass more advanced secondary mathematics subjects perform significantly better in introductory business courses. This 'mathematics effect' is significantly stronger...
Persistent link: https://www.econbiz.de/10005659144
"Asymmetric Dependence (hereafter, AD) is usually thought of as a cross-sectional phenomenon. Andrew Patton describes AD as "stock returns appear to be more highly correlated during market downturns than during market upturns." (Patton, 2004) Thus at a point in time when the market return is...
Persistent link: https://www.econbiz.de/10011761934