2 citations · 3 across the 11 of their papers we have counts for
3 papers · 1 filter
Generalized Optimal Liquidation Problems Across Multiple Trading Venues
Qing-Qing Yang, Wai-Ki Ching, Jia-Wen Gu +1
In this paper, we generalize the Almgren-Chriss's market impact model to a more realistic and flexible framework and employ it to derive and analyze some aspects of optimal liquida…
Interacting Default Intensity with Hidden Markov Process
Feng-Hui Yu, Wai-Ki Ching, Jia-Wen Gu +1
In this paper we consider a reduced-form intensity-based credit risk model with a hidden Markov state process. A filtering method is proposed for extracting the underlying state gi…
Trading Strategy with Stochastic Volatility in a Limit Order Book Market
Wai-Ki Ching, Jia-Wen Gu, Tak-Kuen Siu +1
In this paper, we employ the Heston stochastic volatility model to describe the stock's volatility and apply the model to derive and analyze the optimal trading strategies for deal…