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Factor high-frequency-based volatility (HEAVY) models
Sheppard, Kevin; Xu, Wen - In: Journal of financial econometrics 17 (2019) 1, pp. 33-65
Persistent link: https://www.econbiz.de/10012054425
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A factor-based estimation of integrated covariance matrix with noisy high-frequency data
Sun, Yucheng; Xu, Wen - In: Journal of business & economic statistics : JBES ; a … 40 (2022) 2, pp. 770-784
Persistent link: https://www.econbiz.de/10013534498
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Econometric analysis of vast covariance matrices using composite realized kernels and their application to portfolio choice
Lunde, Asger; Shephard, Neil G.; Sheppard, Kevin - In: Journal of business & economic statistics : JBES ; a … 34 (2016) 4, pp. 504-518
Persistent link: https://www.econbiz.de/10011692391
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Does anything beat 5-minute RV? : a comparison of realized measures across multiple asset classes
Liu, Lily Y.; Patton, Andrew J.; Sheppard, Kevin - In: Journal of econometrics 187 (2015) 1, pp. 293-311
Persistent link: https://www.econbiz.de/10011499439