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61.
This paper investigates whether travel increases the value of paintings produced by modern visual artists. The analysis is based on the 214 most prominent modern visual artists born between 1850 and 1945 and auction records of their paintings over the past 20 years. We find that artworks produced in the year of a journey are 7% more valuable than paintings produced in periods with no travel. We attribute this effect to human capital investments, knowledge spillovers and inspiration from the travel destination itself. There are persistent, but declining benefits to travel over the subsequent 4 years. The analysis shows that the impact of travel is smaller for later periods as modern art becomes more abstract. The effect on the value of paintings differs depending on the purpose of a journey: work-related, recreational and politically motivated journeys have a positive contemporaneous effect on value, whereas educational journeys have a negative effect. In addition, we find that France, Germany and the United States are the most frequently visited destinations for modern artists and also yield considerable benefits during times of strong innovation.  相似文献   
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Social norms can help to foster cooperation and to overcome the free-rider problem in the private provision of public goods. This paper focuses on the endogenous establishment of an average-oriented norm which sanctions deviations from average public good contributions. In a laboratory experiment, we analyse whether subjects are willing to implement a punishment and reward scheme at their own expense by applying the theory of non-governmental norm enforcement put forward by Buchholz et al. (J Public Econ Theory 16(6):899–916, 2014). Based on their theory, which omits a central authority but introduces an endogenously determined enforcement mechanism, we implement a two-stage public good game. In the first stage, subjects determine the strength of the sanctioning mechanism on their own. In the second stage, they decide on their personal contributions to the public good based on the established mechanism. In line with comparable pool punishment experiments, we find that subjects are apparently willing to contribute funds in order to establish a norm enforcement mechanism. Groups over-invest in the mechanism, but this over-investment decreases over time. These investments seem to be driven by the subjects’ previous individual contributions and partly by a number of strategic considerations, i.e. the previous average contribution made to the public good lowers the investment in the sanctioning mechanism. In the second stage of our experiment, higher norm enforcement parameters tend to lead to higher public good contributions. The earnings with the mechanism are on average higher than without.  相似文献   
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Innovation measurement in the knowledge-intensive services (KIS) industry is very complex, due to a lack of adequate innovation indicators. A rather new empirical approach involves the analysis of trademarks for the measurement. This paper aims to explore the use and relevance of trademarks for service firms. Data from the German section of the ‘Community Innovation Survey’ are used, and a survey with 278 participating firms is conducted. The results of the two independent empirical studies demonstrate that a trademark can be used as an innovation indicator, at least for knowledge-intensive business services (KIBS) and product innovations. The results also illustrate which firm-inside and environmental features explain the use of trademarks as an intellectual property protection measure.  相似文献   
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International luxury businesses are challenged by the identification and satisfaction of the common needs and desires of global market segments. Although luxury goods have become available to a wider range of consumers, the traditional conspicuous consumption model has been transformed into a new experiential luxury sensibility that is marked by a change in the way that consumers define luxury. Based on an empirical study in collaboration with American, European, and Asian researchers, the results provide evidence that consumers in various parts of the world purchase or wish to purchase luxury products for varied reasons but that such consumers generally possess similar values. Regardless of their countries of origin, the basic motivational drivers of luxury consumers are similar among the financial, functional, personal, and social dimensions of luxury value perceptions, although the relative importance of these dimensions varies.  相似文献   
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Interview

Messen: Live Marketing par excellence  相似文献   
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As Kenneth Warren acknowledges in his introduction, only newmaterial or the adoption of a different perspective justifiesthe issuance of a new biography of an already well-documentedlife, and a new perspective is what he delivers in his biographyof Charles M. Schwab. Schwab rose from an underling in the engineeringcorps of Andrew Carnegie's Edgar Thomson Works in 1878 to thepresidency of Carnegie Steel in 1897, and at age thirty-eight,the presidency of US Steel in 1900. After resigning from US  相似文献   
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This paper examines individual investors’ trading behaviour by testing the presence of Monday and January anomalies on the Polish futures market, where individuals are the predominant trader type. Both anomalies are well established in the literature, and they are at least partially attributed to individual investors’ trading activities. We conduct an intraday analysis of trading volume, open interest, returns, and return volatility on the futures market in Poland and find the contribution of individuals to market anomalies to be grossly overstated. Hence, individual investors’ trading on the Polish futures market surpasses the prediction by the majority of investigations for mature stock markets.  相似文献   
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