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q-fin.TR2022★ 13 cited
Modeling bid and ask price dynamics with an extended Hawkes process and its empirical applications for high-frequency stock market data
Kyungsub Lee, Byoung Ki Seo
This study proposes a versatile model for the dynamics of the best bid and ask prices using an extended Hawkes process. The model incorporates the zero intensities of the spread-na…
q-fin.TR2020★ 11 cited
Systemic Risk in Market Microstructure of Crude Oil and Gasoline Futures Prices: A Hawkes Flocking Model Approach
Hyun Jin Jang, Kiseop Lee, Kyungsub Lee
We propose the Hawkes flocking model that assesses systemic risk in high-frequency processes at the two perspectives -- endogeneity and interactivity. We examine the futures market…