Narrow search
Showing 1 - 10 of 130
Cover Image
Common persistence in conditional variance : a reconsideration
Li, Chang-shuai - In: Economic modelling 29 (2012) 5, pp. 1809-1819
Persistent link: https://www.econbiz.de/10009667096
Cover Image
Testing population variance in case of one sample and the difference of variances in case of two samples : example of wage and pension data sets in Serbia
Rajic, Vesna Cojbasic; Kocovic, Jelena; Loncar, Dragan; … - In: Economic modelling 29 (2012) 3, pp. 610-613
Persistent link: https://www.econbiz.de/10009544871
Cover Image
Covariance estimation using high-frequency data: Sensitivities of estimation methods
Haugom, Erik; Lien, Gudbrand; Veka, Steinar; Westgaard, Sjur - In: Economic modelling 43 (2014), pp. 416-425
Persistent link: https://www.econbiz.de/10010503037
Cover Image
On the stochastic elasticity of variance diffusions
Kim, Jeong-Hoon; Yoon, Ji-Hun; Lee, Jungwoo; Choi, Sun-Yong - In: Economic modelling 51 (2015), pp. 263-268
Persistent link: https://www.econbiz.de/10011475989
Cover Image
Evaluation of realized multi-power variations in minimum variance hedging
Hung, Jui-Cheng - In: Economic modelling 51 (2015), pp. 672-679
Persistent link: https://www.econbiz.de/10011476357
Cover Image
Robust minimum variance portfolio optimization modelling under scenario uncertainty
Xidonas, Panos; Hassapis, Christis; Soulis, John; … - In: Economic modelling 64 (2017), pp. 60-71
Persistent link: https://www.econbiz.de/10011756471
Cover Image
Testing linear relationships between non-constant variances of economic variables
Hirukawa, Junichi; Raïssi, Hamdi - In: Economic modelling 90 (2020), pp. 182-189
Persistent link: https://www.econbiz.de/10012428132
Cover Image
Do realized higher moments have information content? : VaR forecasting based on the realized GARCH-RSRK model
Wang, Tianyi; Liang, Fang; Huang, Zhuo; Yan, Hong - In: Economic modelling 109 (2022), pp. 1-13
Persistent link: https://www.econbiz.de/10013348237
Cover Image
Improving minimum-variance portfolio through shrinkage of large covariance matrices
Shi, Fangquan; Shu, Lianjie; He, Fangyi; Huang, Wenpo - In: Economic modelling 144 (2025), pp. 1-16
Persistent link: https://www.econbiz.de/10015193796
Cover Image
Bootstrapping R 2 and adjusted R 2 in regression analysis
Ohtani, Kazuhiro - In: Economic modelling 17 (2000) 4, pp. 473-483
Persistent link: https://www.econbiz.de/10001533876