Why Transition Countries May Specialize in Low-Quality Production

Politicians and economists of transition countries fear a low-quality trap for their economies. We present a model of international trade with two countries and two qualities of goods model where high-quality production exhibits economies of scale and low-quality production does not. Depending on transaction costs, the low-quality good will be produced either in the low-wage economy (i.e., the transition country) only or it will not be traded at all. Regarding the high-quality good, we discuss three potential reasons why transition countries may be trapped in the production of low quality when economies of scale in production prevail: (a) international trade policy (i.e., GATT / WTO); (b) external economies due to quality uncertainty; (c) external economies due to demand effects (big push). All reasons favor incumbents over entrants and thus lead to a low-quality trap for transition economies due to the existence of incumbents located in industrialized countries.     

Work-Related Demands Emanating from Social Change and Their Relation to Trait-Like and Occasion-Specific Aspects of Subjective Well-Being

Following current macro-level social change people are increasingly confronted with new demands encompassing perceived uncertainties concerning their job and career prospects. Studies utilizing concurrent assessments showed that perceiving a high accumulation (“load”) of such demands is negatively related to individuals’ subjective well-being. Without further evidence the interpretation of the direction of these effects, however, is equivocal. Based on the concept that individuals have a rather stable trait-like level of subjective well-being from which they may vary when confronted with changes of the external ecology, the current study examined the relationship between the reported load of demands and subjective well-being assessed as general life satisfaction and average satisfaction in domains of life (i.e., family, work, finances, and leisure). We expected that a higher load of demands corresponds to a temporary decline in well-being, while at the same time differences in the stable trait-like level of well-being account for differences in the reported demand load. For the purpose of our study, we analyzed three annual waves of assessment of German adults aged between 18 and 43 years (N = 488). Utilizing a trait-state-occasion model, we separated trait-like aspects of well-being from occasion-specific deviations. Overall, our results confirmed our expectation that effects indeed run in both directions. The higher the reported load of work-related demands, the more respondents’ well-being negatively deviated from the stable trait-like level. Beyond that a higher trait-like level of well-being corresponded to a lower demand load. Both effects revealed almost equal strength and remained stable after controlling for participants’ employment status, family status, and educational attainment.     

中国加入WTO的重点领域:农业及其补贴

以中国加入 WTO谈判为背景 ,结合中国的农业发展水平和农产品贸易状况以及WTO《农业协议》等有关协议 ,通过国际比较 ,分析了中国加入 WTO后对世界农业发展和农产品贸易可能产生的影响 ,并对与此有关的农业补贴问题和国有贸易公司改革问题进行了探讨。     

Does the online collection of ego-centered network data reduce data quality? An experimental comparison

We analyze whether differences in kind and quality of ego-centered network data are related to whether the data are collected online or offline. We report the results of two studies. In the first study respondents could choose between filling out ego-centered data through a web questionnaire and being probed about their network in a personalized interview. The second study used a design in which respondents were allocated at random to either online or offline data collection. Our results show that the data quality suffers from the online data collection and the findings indicate that this is the consequence of the respondents answering “mechanically”. We conclude that network researchers should avoid to simply copy traditional network items into a web questionnaire. More research is needed about how new design elements specific for web questionnaires can motivate respondents to fill out network questions properly.     

Subjective and objective evaluation of sense of space for vehicle occupants based on anthropometric data

At present, the number of the vehicle requirements has been continuously increasing. These requirements can be related to the customer as well as the technical requirements. Among these, the "feeling of space" of the occupants inside the vehicles can be regarded as one of the most important factors. In this respect, the driver and passengers should be able to experience positive feeling of space inside the vehicle. There are numerous factors that can influence the sense of space inside the vehicle. These include geometry (vehicle dimensions), light exposure, ambient lights, colors, material selection and material surface. Depending on the selection, the sense of space can be dramatically influenced by these factors. In general, human feeling is subjective and cannot be measured by any instrument. The measure can nevertheless be carried out by utilizing the method of subjective evaluation. Throughout the experiments, the method of evaluation is developed and the factors which can influence the interior feeling are analyzed. In this process, psychological perception, architectural aspects and anthropometry are considered and knowledge from the other domains is transferred in the form of a multidisciplinary approach. The experiments with an aim to evaluate the overall sense of space in the vehicle are carried out based on the physical mock up of BMW 1 series (E87). The space perception with different interior dimensions and anthropometric data of test persons are also analyzed. The use of Computer Aided Technology was shown by CATIA V5, PCMAN and RAMSIS. The results show a good correlation between the subjective evaluation and the geometric values.     

Der Fussballverein zwischen e.V. und Kapitalgesellschaft

The overcoming of the dilemma of members’ contribution and efficient goal attainment leads German soccer clubs to an organizational development process. Three patterns of overcoming this dilemma in clubs of the first German soccer league are discussed. After analyzing theoretical problems of clubs at the point of view of rational-choice-theory, we focus on the three patterns of overcoming the dilemma and illustrate each with a case study. For the case studies we choose three traditional soccer clubs from the Ruhr-area. The three patterns are: (1) The classical German club structure: In this case the control of the resource ‘provision of capital’ solves the dilemma ad hoc in favor of goal attainment. (2) The stock company structure without a joint investment structure: This pattern preserves the participation of the members only by representatives through the introduction of a supervisory board. (3) Limited liability company as the general partner of a public limited company (a typical German form of a joint stock company): In this pattern the soccer club is transformed into a company, which restricts the members’ participation possibilities to symbolic acts in favor of goal attainment. The organizational development process of the German soccer clubs leads in general to a democratic-flexible form of organization.     

Transnationale Projektarbeit. Berufsbiografische Strategien der Sicherung von Autonomie, Zugehörigkeit und Identität

The article intends to broaden the discussion about the globalization of management by analyzing an intermediate, operative level of management in the context of transnational project work. In contrast to Kanter’s (1996) thesis of the emergence of a “world class of management” the identity concepts, career strategies and social embeddedness of this level of management clearly show the contradictions and ambivalences peculiar to this kind of work. Drawing on group discussions as well as problem-centred interviews three types of biography politics in the context of transnationalization are discerned. By more or less intentionally unfolding these politics in the course of their biographies, the subjects are struggling for autonomy, affiliation and individual history.