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Forecasting large covariance matrix with high-frequency data using factor approach for the correlation matrix
Dong, Yingjie; Tse, Yiu Kuen - In: Economics letters 195 (2020), pp. 1-4
Persistent link: https://www.econbiz.de/10012509995
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Copula-MGARCH with continuous covariance decomposition
Herwartz, Helmut; Raters, Fabian H. C. - In: Economics letters 133 (2015), pp. 73-76
Persistent link: https://www.econbiz.de/10011431988
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Characterizing correlation matrices that admit a clustered factor representation
Tong, Chen; Hansen, Peter Reinhard - In: Economics letters 233 (2023), pp. 1-4
Persistent link: https://www.econbiz.de/10014506906
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Decomposing anomalies
Boubaker, Sabri; Li, Bo; Liu, Zhenya; Zhang, Yifan - In: Economics letters 202 (2021), pp. 1-6
Persistent link: https://www.econbiz.de/10012607210
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Factor-based portfolio optimization
Auh, Jun Kyung; Cho, Wonho - In: Economics letters 228 (2023), pp. 1-8
Persistent link: https://www.econbiz.de/10014451319
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Identification of common factors in panel data growth model
Deniz, Pinar; Stengos, Thanasēs; Yazgan, Mustafa Ege - In: Economics letters 168 (2018), pp. 94-97
Persistent link: https://www.econbiz.de/10012016745
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Efficient realized variance, regression coefficient, and correlation coefficient under different sampling frequencies
Shin, Dong-wan; Park, Sangun - In: Economics letters 115 (2012) 3, pp. 334-337
Persistent link: https://www.econbiz.de/10009631616
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Some identification results in a correlated random coefficients sample selection model
Zhu, Xun; Jin, Zequn - In: Economics letters 233 (2023), pp. 1-3
Persistent link: https://www.econbiz.de/10014505133
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Covariates distributions balancing for continuous treatment
Jiang, Qingshan; Xu, Li; Huang, Can - In: Economics letters 217 (2022), pp. 1-4
Persistent link: https://www.econbiz.de/10013465162
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Second order bias of quasi-MLE for covariance structure models
Prokhorov, Artem - In: Economics letters 114 (2012) 2, pp. 195-197
Persistent link: https://www.econbiz.de/10009547279