消费与就业视角的贫富差距轨迹:自2003～2013年基尼系数解析

收入差距、消费、就业与贫富差距相互之间有着密切的关联。最低工资、个人所得税、社会保障在调节居民收入差距方面皆有其局限性。基于消费与就业的视角,缩小贫富差距应从如下方面着手:加强民族品牌宣传,开发高档产品,开征遗产税与赠与税。通过开发高档产品,促进产业升级,满足富人需求,提供穷人就业,实现财富流转,这样既可以缩小贫富差距,又可以增强国家实力。     

Noch mehr Overheads in die Zentrale? — Marketing- und Vertriebsressourcen als internationale Erfolgstreiber

Die Leistungen der Unternehmenszentrale stehen h?ufig unter scharfer Kritik, da sie aus Sicht internationaler Führungskr?fte die Treiber der Overheadkosten sind. Der Wertsch?pfungsbeitrag, den die zentralen Abteilungen erbringen, wird hingegen nur selten diskutiert. Nur wenn zentrale Marketing- und Vertriebsabteilungen es schaffen, ihren Wertsch?pfungsbeitrag deutlich zu machen und auch in Taten umzusetzen, kann die Existenz zentraler Abteilungen langfristig gesichert und Synergien realisiert werden. Der folgende Beitrag zeigt, wie dies gelingen kann.     

R&;D Subsidy and Self-Financed R&;D: The Case of Japanese High-Technology Start-Ups

This paper examines whether public R&D subsidies constitute a substitute or complement for private-financed R&D. The empirical analysis is based on a panel data of 223 Japanese high-technology start-ups. Our evidence is consistent with the complement hypothesis, i.e., that publicly-funded R&D does promote private R&D. The complement effects are stronger for more mature firms. This is because such firms, in the growth phase, might have greater demands for R&D funds.     

Educational quality as perceived by the actors involved: reflections based on a study in the Environmental Sciences course

Training professionals for the new 21st century requires universities to make major changes in their conception of teaching, which, through the active, committed participation of teachers and students, will lead to the building and developing of the competencies needed by students for them to perform efficiently, ethically and with social commitment in their future jobs. The participation of teachers and students and their commitment to quality in the teacher training process are essential elements in the search for alternative ways to enhance university teaching. This article discusses the teacher training experiences had by the author in the ICE of Madrid Polytechnic University with the inclusion of data from a study undertaken on the Environmental Sciences course of this university where teachers, students and postgraduates’ perception of the quality of their vocational training at university is an important starting point for the design of strategies aimed at enhancing the quality of teaching.     

Experimenter demand effects in economic experiments

Experimenter demand effects refer to changes in behavior by experimental subjects due to cues about what constitutes appropriate behavior. We argue that they can either be social or purely cognitive, and that, when they may exist, it crucially matters how they relate to the true experimental objectives. They are usually a potential problem only when they are positively correlated with the true experimental objectives’ predictions, and we identify techniques such as non-deceptive obfuscation to minimize this correlation. We discuss the persuasiveness or otherwise of defenses that can be used against demand effects criticisms when such correlation remains an issue.     

The influence of variability and strategy of service supply chains on performance

This paper aims to empirically examine how customer-induced variability, process variability, supply chain strategy, and business performance interrelate in a service firm context. Quantitative data were collected via a questionnaire-based survey. A total of 376 organizations responded and 313 responses were usable. This represents an adjusted response rate of 10.43 %. The survey results were analyzed by factor analysis, ANOVA, and regression models. The results provided the basis for testing the proposed model. They indicated a positive association between customer-induced variability and process variability. Since firms have different levels of variability, each firm will have a different strategic focus. The emphasis of that strategy will, in turn, result in greater flexibility and customer satisfaction. More specifically, firms with high and low levels of variabilities are suggested to focus on the cost- and flexibility-oriented strategies, respectively.     

Efficiency comparison of the Wilcoxon tests in paired and independent survey samples

The efficiency concepts of Bahadur and Pitman are used to compare the Wilcoxon tests in paired and independent survey samples. A comparison through the length of corresponding confidence intervals is also done. Simple conditions characterizing the dominance of a procedure are derived. Statistical tests for checking these conditions are suggested and discussed.