An important development that contributes to store brands’ growing success in the grocery market is the increasing number of discount stores that sell predominantly own, private-label, brands. To fight private labels, manufacturers of national brands feel increasingly compelled to develop...

Integrated choice and latent variable (ICLV) models represent a promising new class of models which merge classic choice models with the structural equation approach (SEM) for latent variables. Despite their conceptual appeal, to date applications of ICLV models in marketing are still rare. The...

In many situations the applied researcher wants to combine different data sources without knowing the exact link and merging rule. This paper introduces a theoretical framework how two different regional administrative data sources can be merged. It presents different merging schemes based on...

The paper uses micro cross-section data from the GfK consumer panel for econometric demand analysis of private households in Germany. Contrary to most research which considered \average behavior we extend this approach to consumer behavior for di®erent \intensities of consumption. Our...

The German Socio Economic Panel Study (SOEP) offers the rare opportunity to look at patterns of given names amongst a representative sample of more than 50,000 people born since 1900. This article develops an exemplary picture of typical frequency distributions for given names and their...

Social security entitlements are a substantial source of wealth that grows in importance over the individual's lifecycle. Despite its quantitative relevance, social security wealth has been thus far omitted from wealth inequality analyses. In Germany, it is the lack of adequate micro data that...

For micro-datasets considered for release as scientific or public use files, statistical agencies have to face the dilemma of guaranteeing the confidentiality of survey respondents on the one hand and offering sufficiently detailed data on the other hand. For that reason a variety of methods to...

Die Kumulation von Haushaltsstichproben steht auf der Agenda einer europäischen Neuordnung von Haushaltsbefragungen. Im Rahmen des Projektes Amtliche Statistik und sozioökonomische Fragestellungen des Statistischen Bundesamtes und in Abstimmung mit den EUROSTAT-Erfordernissen für neue...

A great proportion of stock dynamics can be explained using publicly available information. The relationship between dynamics and public information may be of nonlinear character. In this paper we offer an approach to stock picking by employing so-called decision trees and applying them to XETRA...

Die Kumulation von Haushaltsstichproben steht auf der Agenda einer europäischen Neuordnung von Haushaltsbefragungen. Im Rahmen des Projektes "Amtliche Statistik und sozioökonomische Fragestellungen" des Statistischen Bundesamtes und in Abstimmung mit den EUROSTAT-Erfordernissen für neue...