Template-Type: ReDIF-Paper 1.0 Series: Tinbergen Institute Discussion Papers Creation-Date: 2016-08-29 Number: 16-067/IV Author-Name: Andre Lucas Author-Workplace-Name: VU University Amsterdam, the Netherlands Author-Name: Anne Opschoor Author-Workplace-Name: VU University Amsterdam, the Netherlands Author-Name: Julia Schaumburg Author-Workplace-Name: VU University Amsterdam, the Netherlands Title: Accounting for Missing Values in Score-Driven Time-Varying Parameter Models Abstract: We show that two alternative perspectives on how to deal with missing data in the context of the score-driven time-varying parameter models of Creal, Koopman, Lucas (2013) and Harvey (2013) lead to precisely the same dynamic transition equations. As score-driven models encompass a wide variety of time-varying parameter models (including generalized autoregressive conditional volatility (GARCH) and duration (ACD) models), the results apply to a wide range of empirically relevant models as applied in economics and statistics. Classification-JEL: C52, C53 Keywords: generalized autoregressive score models, missing completely at random, Expectation-Maximization File-Url: https://papers.tinbergen.nl/16067.pdf File-Format: application/pdf File-Size: 286705 bytes Handle: RePEc:tin:wpaper:20160067