Showing 1 - 10 of 3,389
size. The strong approximation is first proved for heterogeneous martingale difference arrays and then extended to general … mixingales via martingale approximation, readily accommodating a majority of applications in applied econometrics. We use these …–Pissarides search and matching model for equilibrium unemployment, and shed new light on the unemployment volatility puzzle from an …
Persistent link: https://www.econbiz.de/10012117544
Persistent link: https://www.econbiz.de/10010222367
Persistent link: https://www.econbiz.de/10003896303
Persistent link: https://www.econbiz.de/10003475296
Persistent link: https://www.econbiz.de/10008662665
Persistent link: https://www.econbiz.de/10003963718
This paper develops a method to select the threshold in threshold-based jump detection methods. The method is motivated by an analysis of threshold-based jump detection methods in the context of jump-diffusion models. We show that over the range of sampling frequencies a researcher is most...
Persistent link: https://www.econbiz.de/10011524214
Persistent link: https://www.econbiz.de/10010406355
Persistent link: https://www.econbiz.de/10010488463
We provide a set of probabilistic laws for range-based estimation of integrated variance of a continuous semi-martingale …
Persistent link: https://www.econbiz.de/10003084858