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821.
    
Consumers worldwide are increasingly concerned with sustainable production and consumption. Recently, a comprehensive study ranked 17 countries in regard to their environmentally friendly behaviour among consumers. Brazil was one of the top countries in the list. Yet, several studies highlight significant differences between consumers' intentions to consume ethically, and their actual purchase behaviour: the so‐called ‘Attitude‐Behaviour Gap’. In developing countries, few studies have been conducted on this issue. The objective of this study is therefore to investigate the gap between citizens' sustainability‐related attitudes and food purchasing behaviour using empirical data from Brazil. To this end, Brazilian citizens' attitudes towards pig production systems were mapped through conjoint analysis and their coexistence with relevant pork product‐related purchasing behaviour of consumers was investigated through cluster analysis. The conjoint experiment was carried out with empirical data collected from 475 respondents surveyed in the South and Center‐West regions of Brazil. The results of the conjoint analysis were used for a subsequent cluster analysis in order to identify clusters of Brazilian citizens with diversified attitudes towards pig production systems, using socio‐demographics, attitudes towards sustainability‐related themes that are expected to influence the way they evaluate pig production systems, and consumption frequency of various pork products as clusters' background information. Three clusters were identified as ‘indifferent’, ‘environmental conscious’ and ‘sustainability‐oriented’ citizens. Although attitudes towards environment and nature had indeed an influence on citizens' specific attitudes towards pig farming at the cluster level, the relationship between ‘citizenship’ and consumption behaviour was found to be weak. This finding is similar to previous research conducted with European consumers: what people (in their role of citizens) think about pig production systems does not appear to significantly influence their pork consumption choices. Improvements in the integrated management of this chain would better meet consumers' sustainability‐related expectations towards pig production systems.  相似文献   
822.
Drawing on cognitive moral development and moral identity theories, this study empirically examines the moral antecedents and consequences of authentic leadership. Machiavellianism, an individual difference variable relating to the use of the ‘end justifies the means’ principle, is predicted to affect the link between morality and leadership. Analyses of multi-source, multi-method data comprised case studies, simulations, role-playing exercises, and survey questionnaires were completed by 70 managers in a large public agency, and provide support for our hypotheses. Our findings reveal that Machiavellianism offsets the positive relationship between moral reasoning and authentic leadership. Specifically, we show that when Machiavellianism is high, both the positive relationship between moral reasoning and authentic leadership, and the positive relationship between authentic leadership and moral actions, are reversed. This study offers new insights on the underlying processes contributing to the emergence of leaders’ authentic behavior and moral action. Implications for the moral development of leaders, and directions for improved leadership training are provided.  相似文献   
823.
  总被引:1,自引:0,他引:1  
The success of Discourse Ethics is premised on the discovery and use of shared values. If this is true what type of negotiation style, especially when used in an intercultural setting, is best suited to make use of shared values. Research focusing on moral arguments between Germans and Americans uncovered an array of shared values. But the existence of shared values, by itself, was not an adequate predictor of a negotiation's success. What did prove to be a predictor of success was the use of a Constructivist style of negotiation by both parties.  相似文献   
824.
Zusammenfassung  Im Jahr 2009 werden in Kopenhagen mit dem Kioto-Folgeabkommen die Weichen für die künftige internationale Klimapolitik gestellt. Neben der Verminderung der Emissionen wird die Anpassung an den zum Teil bereits einsetzenden Klimawandel eine zentrale Rolle spielen. Wie k?nnen die Entwicklungsl?nder bei ihren Anpassungsma?nahmen unterstützt werden? Welche Chancen ergeben sich hieraus für Unternehmen im Bereich der Umweltschutztechnologie? Prof. Dr. Michael von Hauff, 61, ist Inhaber des Lehrstuhls für Volkswirtschaftslehre an der Technischen Universit?t Kaiserslautern; PD Dr. Dirk Rübbelke, 36, ist wissenschaftlicher Mitarbeiter am Center for International Climate and Environmental Research Oslo. Danksagung: Die Arbeit von Herrn PD Dr. Dirk T.G. Rübbelke an diesem Aufsatz wurde im Rahmen des ADAM-Projekts (Adaptation and Mitigation Strategies — Supporting European Climate Policy) gef?rdert, welches von der Europ?ischen Kommission finanziert wird.  相似文献   
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826.
827.
Netzwerke und Kooperationen sind entscheidende Instrumente zur Steigerung des Unternehmenswertes. Bisher haben sich Ans?tze hier auf die Unternehmensseite (Wertsch?pfungs-, Entwicklungsund Vertriebsnetzwerke) konzentriert. In jüngster Zeit rücken auch Netzwerke auf Nachfragerseite etwa in Form von Kommunikations- und Empfehlungsnetzwerken zunehmend in den Blickpunkt. Solche sozialen Netzwerke k?nnen gerade durch Marketingma?nahmen initiiert und gestaltet werden. Sie sind zentrale Stellhebel zur Steigerung der Marketing Performance und somit zur Legitimierung der Marketingfunktion.  相似文献   
828.
As a major global exchange, the Stock Exchange of Hong Kong (SEHK) only requires semi-annual reporting whereas other major exchanges including the ones in Chinese mainland require quarterly reporting. We argue against the traditional view that higher reporting frequency is necessarily more beneficial. The decision on reporting frequency depends on how the information is being processed by the recipient traders and the results are not obvious. Using a sample of Chinese companies dual-listed in both China A share market and SEHK (AH shares) as the experimental group and mainland’s companies listed on SEHK (H shares) only as the control group, we apply the difference-in-difference (DID) method to investigate the impacts of reporting frequency on stock information quality. The results suggest that after China A share market require quarterly financial reporting for all listed companies in 2002, the information asymmetry of the H tranche of AH stocks increases. Different from prior studies, the results suggest a negative association between stock information quality and financial reporting frequency. We argue that the increased information asymmetry in the H tranche is caused by the noise spilled over from the A tranche. We conduct multivariable GARCH tests and find evidence supporting this conjecture.  相似文献   
829.
830.
Zusammenfassung  Seit Jahresbeginn ist der Gesundheitsfonds aktiv. Er steht als Kernstück der jüngsten Gesundheitsreform im Mittelpunkt einer breitgef?cherten Kritik. Welche Auswirkungen hat er auf den Wettbewerb zwischen den Krankenkassen? Inwieweit unterliegt der Gesundheitsmarkt der Wettbewerbsregulierung? Prof. Dr. Dr. h.c. Peter Oberender, 68, ist Direktor der Forschungsstelle für Sozialrecht und Gesundheits?konomie an der Universit?t Bayreuth; Dr. Jürgen Zerth, 36, ist wissenschaftlicher Assistent am Lehrstuhl Mikro?konomie und an der Forschungsstelle für Sozialrecht und Gesundheits?konomie.  相似文献   
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