Showing 1 - 10 of 133,252
We extend the classical "martingale-plus-noise" model for high-frequency prices by an error correction mechanism originating from prevailing mispricing. The speed of price reversal is a natural measure for informational efficiency. The strength of the price reversal relative to the...
Persistent link: https://www.econbiz.de/10011613905
Persistent link: https://www.econbiz.de/10012406198
Persistent link: https://www.econbiz.de/10011705231
Persistent link: https://www.econbiz.de/10011974560
Persistent link: https://www.econbiz.de/10014471793
Persistent link: https://www.econbiz.de/10014448338
Persistent link: https://www.econbiz.de/10015074483
Persistent link: https://www.econbiz.de/10013542852
Persistent link: https://www.econbiz.de/10003871191
We introduce a statistical test for simultaneous jumps in the price of a financial asset and its volatility process … volatility jumps, we design and analyze a nonparametric spectral estimator of the spot volatility process. A simulation study and … important role played by price volatility co-jumps. …
Persistent link: https://www.econbiz.de/10010384595