Die Rolle der Individual- und Massenmedien im Integrationsprozess von Jugendlichen mit Migrationshintergrund

Migrant’s media use is a growing research field in communication. This article offers an integrated view on the relationship of media use, adolescents’ identity development and social integration. Based on Hurrelmann’s conceptualization of (media) socialization, Esser’s integration theory and Keupp’s concept of identity development, this study deduces a theoretical framework for analyzing the importance of individual and mass media in the process of adolescent immigrant’s social integration. Empirically, an exploratory-qualitative survey consisting of eight group discussions and ten face-to-face interviews highlights the importance of the hybrid character of socialisatio in multi-cultural entities (community of origin and admission). The media’s role in this process is limited.     

Exploring consumer knowledge structures using associative network analysis

This paper offers a new perspective on consumer knowledge analysis that combines Human Associative Memory (HAM) models from cognitive psychology with network analytic approaches in order to gain deeper insights into consumers” mental representations, such as brand images. An illustrative case study compares the associative networks of a manufacturer brand with a retail brand and is used to demonstrate the application and interpretation of various network measures. Network analysis is conducted on three levels: Node‐level analysis yields insights about salient brand image components that can be affected through short‐term marketing activities. Group‐level analysis is concerned with brand image dimensions that characterize a brand and can be strategically influenced in the medium term. Finally, network‐level analysis examines the network structure as a whole, drawing parallels to brand imagery, which needs to be managed over the long term. Management implications are derived and suggestions for further research are provided. © 2010 Wiley Periodicals, Inc.     

Early-Life Circumstances Predict Measures of Trust among Adults: Evidence from Hunger Episodes in Post-War Germany

Can a major shock in childhood permanently shape trust? We consider a hunger episode in Germany after World War II, and we construct a measure of hunger exposure from official data on caloric rations set monthly by the occupying forces, providing regional and temporal variations. We correlate hunger exposure with measures of trust using data from a nationally representative sample of the German population. We show that individuals exposed to low caloric rations in childhood have significantly lower levels of trust as adults. This finding highlights that early-life experiences can have long-term effects in domains other than health, where such effects are well documented.     

Sociological explanation and mixed methods: the example of the Titanic

Quality & Quantity - The question of how and with what methods the social sciences should explain phenomena is fiercely contested. While several scholars have argued that mixed methods may help...     

Visible Reserves in Banks – Determinants of Initial Creation,Usage and Contribution to Bank Stability

The opportunity of building up visible “Reserves for General Banking Risks” by the bank management represents a peculiarity in the German financial accounting framework for banks. We investigate German banks' motives for the creation and usage of these reserves and assess their role in financial stability. We find that banks primarily create and use GBR reserves to build up Tier 1 capital for regulatory capital management and earnings management purposes. Most importantly, however, we also reveal that banks using these reserves are less likely to experience a future distress or a bank default event. We therefore conclude that the existence of GBR reserves within the financial accounting framework represents both a convenient capital and earnings management tool for bank managers and a beneficial regulatory instrument to enhance bank stability.     

Analysis of spatial variance clustering in the hedonic modeling of housing prices

This paper examines the spatial dependency exhibited by the error term variance of hedonic modeling based on German housing price data. To this end, it applies the spatial autoregressive conditional heteroscedasticity (SARCH) model previously discussed in housing literature, which allows for the consideration of spatial dependency when modeling the error variance of hedonic pricing. This model represents a spatialized version of the well-known ARCH-model used in time series analysis. Consistent with previous findings, this paper confirms the existence of spatial conditional heteroscedasticity, i.e. dependency in the error variance. However, this spatial dependency is not a global phenomenon, but can be ascribed to spatial concentrations of apartments with a relatively high variance in a small number of the same neighborhoods. The analysis of spatial heteroscedasticity helps to improve the estimation efficiency and prediction accuracy. In addition, spatial differences can be used to account for idiosyncratic risk when conducting mass appraisal.