Showing 1 - 10 of 838
A comprehensive description of the trading and statistical characteristics of VIX futures and their exchange-traded notes motivates our study of their benefits to equity investors seeking to diversify their exposure. We analyze when diversification into VIX futures is ex-ante optimal for...
Persistent link: https://www.econbiz.de/10010838039
A factor analysis-based approach for estimating high dimensional covariance matrix is proposed and is applied to solve the mean–variance portfolio optimization problem in finance. The consistency of the proposed estimator is established by imposing a factor model structure with a relative weak...
Persistent link: https://www.econbiz.de/10011116231
The concepts of portfolio optimization and diversification have been instrumental in the development and understanding of financial markets and financial decision making. In light of the 60year anniversary of Harry Markowitz’s paper “Portfolio Selection,” we review some of the approaches...
Persistent link: https://www.econbiz.de/10011052731
Persistent link: https://www.econbiz.de/10005381969
Persistent link: https://www.econbiz.de/10005757917
This study first shows that a transactions costs band may exist in commodity spot and futures markets and spatially separated markets as a result of the arbitrage process. Then, by using a bivariate vector error correction model (VECM), this thesis shows that the null hypothesis of linearity can...
Persistent link: https://www.econbiz.de/10009431303
This paper examines the extent of financial integration in European equity markets before, during and after the adoption of the single currency on 1 January 1999. Two groups of European economies are examined. The first set comprises the Member States of the European Union (EU) that participated...
Persistent link: https://www.econbiz.de/10009438342
This paper examines price linkages among Asian equity markets in the period surrounding the recent Asian economic, financial and currency crises. Three developed markets (Hong Kong, Japan and Singapore) and six emerging markets (Indonesia, Korea, Malaysia, the Philippines, Taiwan and Thailand)...
Persistent link: https://www.econbiz.de/10009438344
A collection of eighteen articles have been purposely chosen to demonstrate the development of the original and significant contributions of my research over the period 1990 to 2008. Despite the relatively large number of articles, which cover a range of related issues, there is a surprisingly...
Persistent link: https://www.econbiz.de/10009457324
This paper measures the extent of financial integration and interdependence among Asian equity markets over the period January 1993 to June 2006 using daily data. The analysis includes three developed markets (Hong Kong, Japan and Singapore) and eight emerging markets (China, India, Indonesia,...
Persistent link: https://www.econbiz.de/10009457357