Tauchmann, Harald; Göhlmann, Silja; Requate, Till; … - Forschungsinstitut zur Zukunft der Arbeit <Bonn> - 2008
. However,
this traditional approach often is seriously hampered by insufficient price-variation observed
in survey data. We …
Keywords: complements or substitutes, interdependence in consumption, tobacco and
alcohol, insufficient price-variation … analyses typically have to rely solely on price-variation across
periods and/or across regions, and therefore quite regularly …