Beutner, Eric A.; Lin, Yicong; Lucas, André - 2023
We study the in-fill asymptotics of score-driven time series models. For general forms of model mis-specification, we … show that score-driven filters are consistent for the Kullback-Leibler (KL) optimal time-varying parameter path, which … directly implies that for a correctly specified predictive conditional density, score-driven filters consistently estimate the …