Research
Research
Publications & working papers
Point processes, volatility modelling, financial market microstructure, and computational methods.
Working papers
2026
2026
2026
Journal articles
2026
2026
Price predictability in limit order book with deep learning model
Applied Economics Letters
Article ↗ arXiv ↗2025
Self and mutually exciting point process embedding flexible residuals and intensity with discretely Markovian dynamics
Methodology and Computing in Applied Probability
Article ↗ arXiv ↗2024
Application of Hawkes volatility in the observation of filtered high‐frequency price process in tick structures
Applied Stochastic Models in Business and Industry
Article ↗ arXiv ↗2024
Multi-kernel property in high-frequency price dynamics under Hawkes model
Studies in Nonlinear Dynamics & Econometrics
Article ↗ arXiv ↗2023
2023
2021
Optimal market-making strategies under synchronised order arrivals with deep neural networks
Journal of Economic Dynamics and Control
Article ↗2021
2020
Computational method for probability distribution on recursive relationships in financial applications
Probability in the Engineering and Informational Sciences
Article ↗ arXiv ↗2020
2020
Tree based ensemble model for developing and evaluating automated valuation models: the case of Seoul residential apartment
Journal of the Korean Data & Information Science Society
Article ↗2018
Filtered historical simulation for initial margin of interest rate swap under Korean market
Emerging Markets Finance and Trade
Article ↗2017
Marked Hawkes process modeling of price dynamics and volatility estimation
Journal of Empirical Finance
Article ↗ arXiv ↗2017
Modeling microstructure price dynamics with symmetric Hawkes and diffusion model using ultra-high-frequency stock data
Journal of Economic Dynamics and Control
Article ↗ arXiv ↗2017
Performance of tail hedged portfolio with third moment variation swap
Computational Economics
Article ↗ arXiv ↗2017
Risk-neutral option pricing under GARCH intensity model
International Journal of Pure and Applied Mathematics
Article ↗ arXiv ↗2016
Distribution of discrete time delta-hedging error via a recursive relation
East Asian Journal on Applied Mathematics
Article ↗2016
Probabilistic and statistical properties of moment variations and their use in inference and estimation based on high frequency return data
Studies in Nonlinear Dynamics and Econometrics
Article ↗ arXiv ↗2014
Conditional correlation in asset return and GARCH intensity model
AStA Advances in Statistical Analysis
Article ↗ arXiv ↗2014
2014