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91.
The analysis of stadium attendance demand has a long tradition in the economic literature. However, despite its evident merits, this previous research has been critiqued at several levels, in particular for relying on a suboptimal demand proxy, i.e. published attendance data. In this short note, we address these shortcomings by exploring a highly unique data set containing official information on spectators’ decisions of whether or not to physically attend 704 German football Bundesliga games played between August 2014 and January 2017. 相似文献
92.
The cost and time required to produce original benefit estimates makes benefit transfers a highly valuable component of the process of assessing the benefits and costs of environmental improvements. Because of the great variety of benefit estimates, conducted at different times with different data sources and different techniques, there is concerted effort to understand the validity of transfers. The research in this paper approaches the validity issue of benefit transfers by asking whether there is indirect evidence of the benefits. The premise of the paper is that policies that give significant benefits should induce expected and unexpected behavioral changes. We look for evidence of potential indirect evidence by by estimating the effect of differences air pollutants on activities such as outdoor recreation and work, as found in the American Time Use Survey. 相似文献
93.
Kalle A. Piirainen Tuomas Raivio Kaisa Lähteenmäki-Smith Lars Alkaersig Jason Li-Ying 《Technology Analysis & Strategic Management》2018,30(3):268-281
This paper presents an empirical account of a phenomenon that we refer to as the ‘reverse tragedy of the commons’ in open innovation. The name signifies the ‘under-exploitation’ of intellectual property (IP) under weak appropriability. The name is this graphic because the tragedy is costly, and can also render IP effectively worthless and block innovation in the short to medium term. We propose that the tragedy is borne out of the interaction between enterprise characteristics, a competitive setting and the framework that is set by the policy intervention. This finding is pertinent to policy-makers with regard to the design of research, development and innovation instruments, as well as managers who must determine how to implement open practices in innovation. 相似文献
94.
Luz Maria Castro Fabian Härtl Santiago Ochoa Baltazar Calvas Leonardo Izquierdo Thomas Knoke 《Journal of Bioeconomics》2018,20(2):183-211
Bio-economic modelling has become a useful tool for anticipating the outcomes of policies and technologies before their implementation. Advances in mathematical programming have made it possible to build more comprehensive models. In an overview of recent studies about bio-economic models applied to land-use problems in agriculture and forestry, we evaluated how aspects such as uncertainty, multiple objective functions, system dynamics and time have been incorporated into models. We found that single objective models were more frequently applied at the farm level, while multiple objective modelling has been applied to meet concerns at the landscape level. Among the objectives, social aspects are seldom represented in all models, when being compared to economic and environmental aspects. The integration of uncertainty is occasionally a topic, while stochastic approaches are more frequently applied than non-stochastic robust methods. Most multiple-objective models do not integrate uncertainty or sequential decision making. Static approaches continue to be more recurrent than truly dynamic models. Even though integrating multiple aspects may enhance our understanding of a system; it involves a tradeoff between complexity and robustness of the results obtained. Land-use models have to address this balance between complexity and robustness in order to evolve towards robust multiple-objective spatial optimization as a prerequisite to achieve sustainability goals. 相似文献
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98.
Environmental regulation and profitability: An application to Swedish pulp and paper mills 总被引:3,自引:2,他引:3
In this paper we analyze the impact on firm profits of the environmental regulations in the Swedish pulp and paper industry. The approach taken is a non-parametric programming model of the technology. A feature of this industry is that environmental regulations are determined individually for each mill. A question, then, is if these individual regulations have a similar impact on firm profits. The approach in this paper allows us to calculate both the regulated and unregulated profits, which means that the severity of the regulations, in terms of foregone profits, can be calculated for each mill. The empirical result shows that the impact on the mills varies substantially, and that the burden from the regulations is less severe in 1990 than in 1989. 相似文献
99.
Dev Jani 《Journal of Convention & Event Tourism》2017,18(4):301-317
Appraising residents' perceptions of the impacts of festivals is imperative to festival success. Such residents can rightly claim ownership of the place where the festival is staged and the cultural aspects the festival showcases. This study aimed at elucidating local attendees' perceived festival impacts at the annual Zanzibar International Film Festival. Data for this study were collected using a structured questionnaire that yielded 263 responses conveniently drawn from festival-goers, which were then subjected to factor-cluster analysis. The results reveal the presence of three clusters (advocates, ambivalents, and cautious-advocates) that differ significantly on their perceived impacts of the festival with respect to its environmental, socio-cultural, and economic contributions. These results have both managerial and policy implications on the inclusion of the locals in planning and managing festivals. 相似文献
100.
Although disability sports have recently received positive attention, little concern has been directed towards them in youth research. In this article, we discuss the free-time sports in which youth with intellectual disabilities engage as a part of their leisure and their association with their peers. We maintain that every young person has a principal right to leisure and question what kinds of access youth with intellectual disabilities have to local sports communities in the Finnish context. Our empirical data consist of notes collected during sports training; interviews with young sports participants, their supervisors, and their parents; and online survey responses. Almost all sports are equally accessible to everyone; however, practical engagement in sports is not equally easy for everyone because long distances, lack of transportation, unsuitable sporting occasions and teams, or incapable coaches limit individuals’ participation possibilities. Furthermore, symbolic structures, such as neglectful attitudes, restrict the visibility of youth with intellectual disabilities in leisure sports. In many ways, supporting networks become significant when access to sport is under scrutiny. The most important enabling and restricting factors are families’ symbolic and material capital, as well as the unequal, poorly guided, and occasional leisure possibilities in different localities. 相似文献