Template-Type: ReDIF-Paper 1.0 Author-Name: Horváth, C. Author-Name-Last: Horváth Author-Name-First: Csilla Author-Name: Franses, Ph.H.B.F. Author-Name-Last: Franses Author-Name-First: Philip Hans Author-Person: pfr226 Title: Deriving dynamic marketing effectiveness from econometric time series models Abstract: To understand the relevance of marketing efforts, it has become standard practice to estimate the long-run and short-run effects of the marketing-mix, using, say, weekly scanner data. A common vehicle for this purpose is an econometric time series model. Issues that are addressed in the literature are unit roots, cointegration, structural breaks and impulse response functions. In this paper we summarize the most important concepts by reviewing all possible empirical cases that can be encountered in practice using a prototypical model. We provide guidelines for practitioners, and illustrate these for a detailed workedout example. Creation-Date: 2003-01-01 File-URL: https://repub.eur.nl/pub/1016/ERS%20079%20Horvath%20and%20Franses.pdf File-Format: application/pdf Series: RePEc:ems:eureri Number: ERS-2003-079-MKT Classification-JEL: C32, C44, M, M31 Keywords: dynamic effects, econometric time series models, marketing mix Handle: RePEc:ems:eureri:1016