Publication
Bias reduction in nonparametric diffusion coefficient estimation
| dc.contributor.author | Nicolau, João | |
| dc.date.accessioned | 2023-04-05T15:11:25Z | |
| dc.date.available | 2023-04-05T15:11:25Z | |
| dc.date.issued | 2003 | |
| dc.description.abstract | In this paper, we quantify the asymptotic bias of the Florens-Zmirou (1993, Journal of Applied Probability 30, 790–804) and Jiang and Knight (1997, Econometric Theory 13, 615–645) estimator for the diffusion coefficient when the step of discretization is fixed, and then we propose a bias adjustment that partially compensates for the distortion. Also, we show that our estimators have all the asymptotic properties of the Florens-Zmirou and Jiang and Knight estimator when the step of discretization goes to zero. We provide some examples. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.citation | Nicolau, João (2003). “Bias reduction in nonparametric diffusion coefficient estimation”. Econometric Theory, Vol. 19: pp. 754–777. (Search PDF in 2023) | pt_PT |
| dc.identifier.doi | 10+10170S0266466603195035 | pt_PT |
| dc.identifier.issn | 0266-4666 | |
| dc.identifier.uri | http://hdl.handle.net/10400.5/27592 | |
| dc.language.iso | eng | pt_PT |
| dc.publisher | Cambridge University Press | pt_PT |
| dc.subject | Asynptotic Bias | pt_PT |
| dc.subject | Non-parametric Diffusion | pt_PT |
| dc.subject | Coefficient Estimation | pt_PT |
| dc.title | Bias reduction in nonparametric diffusion coefficient estimation | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |