Moderate Deviations for Martingales with Bounded Jumps
Year: 1996
Type: article
Abstract: We prove that the Moderate Deviation Principle (MDP) holds for the trajectory of a locally square integrable martingale with bounded jumps as soon as its quadratic covariation, properly scaled, converges in probability at an exponential rate. A consequence of this MDP is the tightness of the method of bounded martingale differences in the regime of moderate deviations.
DOI: 10.1214/ecp.v1-973
Author: Amir Dembo
Institution: Stanford University
Language: English
Subfield: Finance
Domain: Social Sciences
Open Access status: gold
Estimated APC paid: $675
OpenAlex ID: W2138092390
