Analysing the effect of advertising on purchase using STAS and logit modelling

STATs and logit modelling are used on the British Single-Source database Adlab to compare the results and to determine the extent to which the two models give occasion to the same conclusion.
  

Analysing the effect of advertising on purchase using STAS and logit modelling

Lars Grønholdt and Lotte Yssing HansenCopenhagen Business School

INTRODUCTION

Single-source data allow consumer purchases and advertising exposures to be directly linked and have given rise to the STAS measure (Jones 1995a, 1995b). The STAS measure has showed the analysis potential of single-source data for better understanding the effect of advertising on purchase. However, a theoretically more attractive method of analysis is logit modelling. The methods studied in this work are the STAS measure and a logit model with an Adstock calculation of...

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