allows to relate an unordered categorical response variable, for example representing the choice of a brand, to a vector of … covariates such as the price of the brand or variables characterising the consumer. In its classical form, all covariates enter … rules and compare parametric and semiparametric approaches for a number of brand choice data sets. …

. Damit wird ihr eine zentrale Rolle als Vermittler von Werbewirkung zugesprochen. Allerdings wurde diese Vermittlerrolle … Kontrolle von langfristiger TV-Werbewirkung bei etablierten Konsumgütern. Bereits bestehende Wirkungshypothesen zur Rolle der …

This paper focuses on the predictive validity of the upper secondary grade point average (GPA), when used as selection …

of training they receive, which is often allocated on the basis of repeated selection. We analyze optimal selection … determinant for performance differentials within cohorts. We find that the optimal policy is pro-competitive at later selection … occur at early stages, where selection is either counter-competitive (i.e. individuals with low skill signals are selected …

a selection of papers addressing some of these relevant issues concerning the current challenges and opportunities for …