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 …

supports the notion that price not only serves to clear markets, it also serves as a marketing tool; it influences expectations …

cross-category interrelationships and provide marketing managers eith only very limited recommendations regarding decition … making. The latter type of models focus on estimating the effects of category-level marketing mix variables on purchase …

Discovering the preferences and the behaviour of consumers is a key challenge in marketing. Information about such …

Approaches for Product-specific Retail Marketing for Organic Food - A Consumer Survey in the Elbe-Valley Against the … concerning conventional retailers, this article aims to improve organic marketing for retailers by means of product … improve retail marketing for organic food, in order to facilitate to tap the market potential. These are for instance product …