Generationswechsel im Management ost- und westdeutscher Unternehmen

Currently, in the top-management of German enterprises a generational shift is taking place. The paper looks at the consequences of this change concerning the future of the ‘German model of capitalism’. Are the managers of the new generation still holding on to the traditional German management culture or are they orienting themselves more strongly towards the US-American shareholder-value model? In order to clarify this question, the existing empirical results of management research are systematically evaluated. According to the results of this analysis we are not going to face a far-reaching Americanization of the management culture. However, under the pressure of globalization a significant differentiation between management culture in large enterprises on the one hand and management culture in small and medium-sized enterprises on the other hand occurs. While managers of large enterprises adopt elements of the American management model to a great degree, German management seems to become even more accentuated in the culture of small and medium-sized enterprises. In the context of this recent development existing differences between the management in Eastern and Western German enterprises dissolve along with the alternation of generations.     

Gauge imprecision effect on the performance of the &Xmacron;-S control chart

This paper examines the effect of stochastic measurement error (gauge imprecision) on the performance of Shewhart-type &Xmacron;-S control charts. It is shown that gauge imprecision may seriously affect the ability of the chart to detect process disturbances quickly or, depending on the point in time when the error occurs, the probability of erroneously signalling an out-of-control process state.     

The Effect of Risk Beliefs on Property Values: A Case Study of a Hazardous Waste Site1

Health risk beliefs of homeowners near a landfill site were assessed in a survey and compared to expert judgments of the health risks of living near the site. A bimodal distribution of health risk beliefs suggested sharp disagreement between the experts and at least some of the residents. Correlates of high risk beliefs included perception of odor from the site, exposure to media coverage of the problem, having children living at home, age (younger respondents more concerned), and gender (females more concerned). An aggregated neighborhood health risk belief predicted reductions in home prices even after controlling for home physical characteristics, such as size and other disamenities such as proximity to a freeway. In the 4100 homes near the site, the estimated depression in property values was estimated to total about $40.2 million before the site was closed and to be about $19.7 million after closure. Implications of these results for community conflict and for benefit-cost analysis of hazard site remediation are discussed.     

The Lindeberg-Feller theorem for positive definite densities

We consider the Lindeberg-Feller model for independent random variables and focus our attention on the behaviour of the probability densities q_{n} of sums S_{n}, n\geq 1 . We obtain a theorem on the convergence of q_{n} to the standard normal density \varphi which resembles the well known limit theorem for distribution functions--provided that the q_{n} are positive definite. A special case is the following: if q_{n}(0)\rightarrow\varphi(0) as n\rightarrow\infty then the Lindeberg condition guarantees that the convergence of q_{n} to \varphi continues to the real line.     

A new monotonic, clone-independent, reversal symmetric, and condorcet-consistent single-winner election method

In recent years, the Pirate Party of Sweden, the Wikimedia Foundation, the Debian project, the “Software in the Public Interest” project, the Gentoo project, and many other private organizations adopted a new single-winner election method for internal elections and referendums. In this article, we will introduce this method, demonstrate that it satisfies, e.g., resolvability, Condorcet, Pareto, reversal symmetry, monotonicity, and independence of clones and present an O(C^3) algorithm to calculate the winner, where C is the number of alternatives.     

The Identity‐Matching Principle: Corporate and Organizational Identification in a Franchising System*

This paper examines corporate and organizational identification in franchisee organizations from the perspective of the social identity approach. We propose the identity‐matching principle (IMP) as a heuristic for understanding and predicting the different effects of nested identifications. According to the IMP, when identifications and relevant behavioural or attitudinal outcomes address the same level of categorization, their relationship will be stronger. A study is presented with employees (n=281) matched to managers (n=101). Supporting the IMP, organizational identification (but not corporate identification) predicted customer‐oriented behaviour on the level of the local organization, whereas corporate identification (but not organizational identification) predicted attitude toward corporate citizenship behaviour. Furthermore, multilevel analyses showed that these relationships were enhanced in organizations where managers displayed the respective behaviours themselves to a greater extent. Implications for theorizing about leadership and organizational attachments are discussed alongside recommendations for organizational practitioners.     

Die Organisation kollektiver Aktionen durch Beeinflussung der individuellen Teilnahmeentscheidung

Computer simulations allow a more optimal organization of collective action. For this purpose, the present study followed an actor-centered approach, in which the actor’s decision to participate in collective action is modeled on the basis of an expansion of the Theory of Planned Behavior. The variables used in the model of the individual’s decision to participate in a collective action are attitude, return, subjective social norm, and perceived behavior control with regard to participation. With these four variables, various social scientific theories are integrated (Elaboration Likelihood Model, Theory of Planned Behavior, Rational Choice Theory). These theories allow a conceptualization of interactions among individuals, and the effect of the active people, who seek to recruit others to participate in a collective action, can be studied. Simulations of a population of 10,000 individuals reveal the influence of the following factors on the effectiveness of collective action campaigns: different forms of recruitment by activators, the amount of contributions to the collective good of the participants, the size of the collective good, and the resources available to activators (training in persuasion methods, possibility to reward participants). Finally, simulation results are summarized in the form of recommendations for implementation when organizing collective action.     

The Sidewalk as a Contested Space: Women’s Negotiation of Socio-Spatial Processes of Exclusion in Public Urban Space in Saudi Arabia; The Case of Al Tahlia Street

Riyadh is one of the most gender-segregated cities in the world. However, as gender segregation is less enforced on sidewalks, it provides an optimal case study for a space where women and men may be co-present. Thus, this paper aims to increase the understanding of the relationship between sociocultural norms and spatial programming regarding spatio-temporal inclusion or exclusion in public urban spaces. The results show that women’s use and access to sidewalks are influenced by gender norms, religious values, gendered regulations, and generic spatial programming. For instance, regulations limit the use of outdoor seating to men only, thus sidewalks adjacent to, e.g., cafes function as mono-gender spaces dominated by men. However, young women negotiate spatially bounded gender norms through their presence, behaviour, and dress. Although sidewalks are conceived as men’s space, women account for nearly half of the users, but their use often goes unnoticed as women self-regulate their spatio-temporal and visible presence. The study presents six types of women’s spatio-temporal behaviours with varying degrees of visible and invisible users. Ultimately, this paper argues that planning for inclusive sidewalks cannot be addressed solely through the ‘universal’ characterization of space; it should also be supplemented by context-specific knowledge regarding the socio-spatial needs.