Time-Varying Crash Risk: The Role of Stock Market Liquidity

Autor: Peter Christoffersen, Chayawat Ornthanalai, Yoontae Jeon, Bruno Feunou
Rok vydání: 2017
Předmět:
Zdroj: SSRN Electronic Journal.
ISSN: 1556-5068
Popis: We estimate a continuous-time model with stochastic volatility and dynamic crash probability for the S&P 500 index and find that market illiquidity dominates other factors in explaining the stock market crash risk. While the crash probability is time-varying, its dynamic depends only weakly on return variance once we include market illiquidity as an economic variable in the model.
Databáze: OpenAIRE