Oest, R.D. van; Paap, R. - Erasmus University Rotterdam, Econometric Institute - 2004
. For A.C. Nielsen scanner panel data on catsup purchases, we find that the prices observed at the previous purchase …. For A.C. Nielsen scanner panel data on
catsup purchases, we nd that the prices observed at the previous purchase
occasion ….
Keywords
Reference price, brand choice, Markov-switching process, household scanner
panel data.
JEL Classi cation
C25, C51, C53 …