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101.
102.
The growing community concern for the environment, and rising energy costs to consumers, has led many power utility companies to adopt strategies aimed at reducing energy consumption in the home and workplace. These strategies have typically been based on extrinsically regulated pricing mechanisms. Although more intrinsically driven interventions have been examined, they are often complex and expensive to implement due in part to the high level of human interaction involved. This two‐part study suggests simpler more cost‐efficient alternatives to enhancing energy saving. It does this via two separate but related studies that examined the application of self‐determination theory (SDT) and word of mouth (WOM) within online communities. The findings suggest a significant increase in reported energy‐saving behaviors over time supporting the role of SDT. There was also evidence that positive WOM increases satisfaction of the three psychological needs of autonomy, competence, and relatedness, further enhancing energy‐saving behavior. These findings have important implications for marketers in terms of behavior change.  相似文献   
103.
Die Kernaufgabe der Europ?ischen Zentralbank ist es, die Preisstabilit?t zu gew?hrleisten. Die Finanz- und Staatsschuldenkrise hat der EZB die Rolle aufgezwungen, durch Notma?nahmen die Stabilit?t der W?hrungsunion zu sichern. Ihre Unabh?ngigkeit wird zunehmend dadurch gef?hrdet, dass es in diesem Prozess zu einer Verquickung von Fiskal- und Geldpolitik kommt. W ünschenswert w?re eine Rückkehr der EZB zu ihrer alten Rolle und eine Strategie, die für einen Abbau der weltweiten und europ?ischen Ungleichgewichte sorgen k?nnte.  相似文献   
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105.
This study considers the impact of diversification in types of technological alliances, resulting in alliance portfolio diversity, on various dimensions of a firm's performance, as they relate to exploration and exploitation. Using a large panel of innovative firms in the Netherlands, this study shows that partner type diversity in a firm's alliance portfolio has an inverted U-shaped relationship with productivity and radical innovative performance and a positive relationship with incremental innovative performance. Moreover, the results suggest that a lower level of diversity is needed to achieve an optimal level of productivity compared to radical innovative performance, whereas for incremental innovative performance a higher level of portfolio diversity appears to give the best performance.  相似文献   
106.
Mit der Rentenreform 2001 wurde das Ziel der Lebensstandardsicherung der bundesdeutschen gesetzlichen Rentenversicherung (GRV) aufgegeben. Stattdessen sollte die Sicherung des Lebensstandards im Alter auf „drei S?ulen“ ruhen. Im Lichte dieses grundlegend ver?nderten Sicherungsziels muss die Frage der Rentenanpassungssystematik neu diskutiert werden. Eine Rentenanpassung ohne Sicherungsziel ist — das zeigen die vergangenen zehn Jahre — letztlich diskretion?r und intransparent. In dem vorliegenden Beitrag wird daher für eine vereinfachte Anpassungsformel mit integriertem Sicherungsziel pl?diert.  相似文献   
107.
Many business practices focus on maximizing material affluence, or wealth, despite the fact that a growing empirical literature casts doubt on whether money can buy happiness. We therefore propose that businesses consider the possibility of “time affluence” as an alternative model for improving employee well-being and ethical business practice. Across four studies, results consistently showed that, even after controlling for material affluence, the experience of time affluence was positively related to subjective well-being. Studies 3 and 4 further demonstrated that the experience of mindfulness and the satisfaction of psychological needs partially mediated the positive associations between time affluence and well-being. Future research directions and implications for ethical business practices are discussed.  相似文献   
108.
The principal aim of this paper is to measure the efficiency of international airlines. We obtain measures of technical efficiency from stochastic frontier production functions which have been adjusted to account for environmental influences such as network conditions, geographical factors, etc. We observe that two alternative approaches to this problem have been proposed in the efficiency measurement literature. One assumes that the environmental factors influence the shape of the technology while the other assumes that they directly influence the degree of technical inefficiency. In this paper we compare the results obtained when using these two approaches. The two sets of results provide similar rankings of airlines but suggest differing degrees of technical inefficiency. Both sets of results also suggest that Asian/Oceanic airlines are technically more efficient than European and North American airlines but that the differences are essentially due to more favourable environmental conditions. Nevertheless, it is among Asian companies that the major improvements in managerial efficiency (technical efficiency with environmental factors netted out) took place over the sample period (1977–1990).  相似文献   
109.
110.
We create a database of company codes of ethics from firms listed on the Standard & Poor’s 500 Index and, separately, a sample of small firms. The SEC believes that “ethics codes do, and should, vary from company to company.” Using textual analysis techniques, we measure the extent of commonality across the documents. We find substantial levels of common sentences used by the firms, including a few cases where the codes of ethics are essentially identical. We consider these results in the context of legal statements versus value statements. While legal writing often mandates duplication, we argue that value-based statements should be held to a higher standard of originality. Our evidence is consistent with isomorphic pressures on smaller firms to conform.  相似文献   
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