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High-frequency factor models and regressions

Aït-Sahalia, Yacine; Kalnina, Ilze; Xiu, Dacheng - In: Journal of econometrics 216 (2020) 1, pp. 86-105

Persistent link: https://www.econbiz.de/10012439640

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

Dynamic covariance matrix estimation and portfolio analysis with high-frequency data

Jiang, Binyan; Liu, Cheng; Tang, Cheng Yong - In: Journal of financial econometrics 22 (2024) 2, pp. 461-491

Persistent link: https://www.econbiz.de/10014526333

Variance risk : a bird's eye view

Hollstein, Fabian; Wese Simen, Chardin - In: Journal of econometrics 215 (2020) 2, pp. 517-535

Persistent link: https://www.econbiz.de/10012439498

Dynamic principal component CAW models for high-dimensional realized covariance matrices

Gribisch, Bastian; Stollenwerk, Michael - In: Quantitative finance 20 (2020) 5, pp. 799-821

Persistent link: https://www.econbiz.de/10012262622

Factor high-frequency based volatility (HEAVY) models

Sheppard, Kevin; Xu, Wen - 2014

Persistent link: https://www.econbiz.de/10010365630

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

Testing for cojumps in high-frequency financial data : an approach based on first-high-low-last prices

Liao, Yin; Anderson, Heather M. - In: Journal of banking & finance 99 (2019), pp. 252-274

Persistent link: https://www.econbiz.de/10012162415

Fractional Integration and Fat Tails for Realized Covariance Kernels and Returns

Lucas, Andre - 2017

We introduce a new fractionally integrated model for covariance matrix dynamics based on the long-memory behavior of daily realized covariance matrix kernels and daily return observations. We account for fat tails in both types of data by appropriate distributional assumptions. The covariance...

Persistent link: https://www.econbiz.de/10012968271

Beyond connectedness: a covariance decomposition based network risk model

Akovalı, Umut - 2020

model is estimated for different shock sizes. It is shown, in contrast to the DYCI model, the dynamic quantile estimation of … model makes full use of information embedded in the covariance matrix. Estimation results show that in two recent episodes …

Persistent link: https://www.econbiz.de/10012170580

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