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41.
We use an adverse selection model to study the dynamics of firms' reputations when firms implement joint projects. We show that in the case of joint projects a firm's reputation does not necessarily increase following a success and does not necessarily decrease following a failure. We also study how reputation considerations affect firms' decisions to participate in joint projects. We show that a high‐reputation partner is not necessarily preferable to a low‐reputation partner and, when implementation of the joint project by a single firm is possible, a high‐quality partner may not be preferable to a low‐quality partner. 相似文献
42.
The ‘resource‐based’ view focuses on unique resources as the fundamental sources of competitive advantage and superior profits. We use a game‐theoretic model to analyze the impact of the deployment of unique resources on product market competition, and the impact of unique resources and sustainable competitive advantages on profits when the competitive implications of resource deployment are taken into account. We find that some of the core propositions of the resource‐based view do not necessarily hold when the impact of resource deployment on product market competition is explicitly considered. Specifically, the accumulation and deployment of unique resources does not necessarily increase the firm's profit and the difference between its profit and competitors' profits. Furthermore, achieving a sustainable competitive advantage does not necessarily lead to higher profits. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
43.
João Batista Sarmento dos Santos-Neto Ana Paula Cabral Seixas Costa 《Enterprise Information Systems》2019,13(5):719-769
Maturity models (MM) have been used by different enterprise segments. However, while many MM have been developed, few have been validated because of the lack of studies that demonstrate how to classify model levels. This study investigates the literature that presents assessment models for classifying maturity levels as well as the development of the research area. A systematic literature review was carried out, finding 409 relevant papers and a list of the few methods for classifying the maturity level. This review enabled us to update the state of the art on MM and identify gaps that may prompt future research. 相似文献
44.
Margherita Brondino Margherita Pasini Silvia Costa Agostinho da Silva 《Quality and Quantity》2013,47(4):2191-2223
Meta-analytic and traditional reviews on safety climate reveal theoretical and methodological safety climate issues still open. The main aim of this study is to propose a questionnaire which combines recent and different approaches to safety climate, trying to give a contribute about these issues. The present research led to the development of a new questionnaire to measure safety climate, suitable for blue-collar workers, and to the evaluation of its psychometric properties, and usefulness to measure safety climate in the industrial sector. Multilevel confirmatory factor analysis (MCFA) was used to properly evaluate the factor structure underlying the safety climate questionnaire composed of three scales: organizational safety climate scale, supervisor’s safety climate scale and co-workers’ safety climate scale. The clear distinction, made with the use of three different scales, among safety agents (organization, supervisor, co-workers), allows the assessment of workers’ perceptions focused on each level, and allows to deeply explore, for instance, lateral relationships of supervisor’s safety climate and co-workers’ safety climate, analysing the interactions between the roles of these two safety agents. A two-level design was used, considering the individual level and the work-group level. Data collection involved 1,617 blue-collars from eight Italian manufacturing companies. The MCFA results demonstrated the importance to use proper analysis to study the factor structure of a multilevel construct as safety climate, and confirmed the theoretical structure of safety climate purposed from Griffin and colleagues, using not only psychological climate (i.e., the individual level), but also the group level safety climate. 相似文献
45.
Francisco de Assis Costa 《Applied economics》2013,45(10):1285-1302
Southeastern Pará is an extraordinarily dynamic region. There were large cattle ranching projects, financed in the 1960s. Expansion of peasant agriculture, mineral projects and gold prospecting followed the ranching projects. Also important structural transformations reinforced the role of the urban centres and the local rural bases in the logistics of new economic sectors conditioned by the presence of Companhia Vale do Rio Doce (CVRD), in the region since 1985. This article presents the results of an input–output analysis of the investment programme of CVRD from year 2004 up to 2010. The main findings are that the mineral sector has achieved a considerable influence over the economy of Southeastern Pará, so that during the cycle of investments each 1% in the growth of the mineral production creates growth possibilities of about 0.83% for the agricultural sector and about 0.86% for the local urban sectors. Considering just the production growth, a percentile point will imply growth at, respectively, 0.73% and 0.76% for those sectors. For the economy of the rest of the state of Pará, those elasticities would be, incorporating the investments, 0.80% and, without them, 0.68%. For the economy of the rest of Brazil they would be, respectively, 0.88% and 0.78%. 相似文献
46.
47.
Janeen Arnold Costa 《Consumption Markets & Culture》2013,16(4):303-346
The marketing of certain tourist destinations can be analyzed as discourse that conveys meaning to the consumer and to the consumed. This discourse, which I refer to hereafter as paradisal discourse, is a combination of Orientalism, travel writing, discourse of the Primitive, and diverse forms of Otherness. This paper begins with an exploration of discourse as a tool of knowledge and of power, illustrated through a detailed assessment of Said's Orientalism and other relevant works and concepts. The discourses of “Orientalism,” “primitivism” and travel writing are likened to the paradisal discourse found in the marketing of certain types of tourist destinations. The second section of the paper presents an historical and cultural analysis of the concept of paradise in Western society, summarizing the elements which, over time, have come to form this distinctive discourse. The third section of the paper assesses the way in which this discourse forms the framework by which a specific tropical paradise, Hawaii, is marketed and consumed today. 相似文献
48.
The application of the rational choice postulate to a political context invariably leads to the conclusion that most voters
are ill informed when making the decision on whom to vote for. In this paper, the authors conduct an empirical evaluation
of the rational ignorance theory, based on the model developed by (Rogoff and Sibert Rev Econ Stud LV:1–16, (1988) and by considering that better informed voters reward political candidates who show better performances. The levels of performance
are established through the construction of an empirical frontier using the Data Envelopment Analysis (DEA) methodology. According
to our results, based on the 1997 Portuguese local elections, even though swing voters do not necessarily behave as rationally
ignorant voters, a large majority of voters are rationally ignorant.
相似文献
José da Silva CostaEmail: |
49.
Cinthia Cabral Da Costa Heloisa Lee Burnquist Joaquim José Martins Guilhoto Kennya B. Siqueira 《Applied economics》2013,45(53):5727-5740
This study measured the impact of special agricultural safeguards (SSG) on dairy products imports by the US and Japan. It was observed that dairy products have been the most affected by this protectionist measures, and that these countries are relevant importers that impose SSG. The tariff lines subject to SSG were selected, and the period of analysis was from 1995 to 2015. The results showed that the impact of SSG applied by the US was much higher than for Japan. The overall estimated value of imports that did not happen due to the application of SSGs was approximately USD 2 billion. Specifically for the Brazilian economy, the condensed milk not exported to the US due to SSG applied cost the country BRL 345 million in GDP value and almost 4.5 thousand jobs. These results might be underestimating these effects, since the SSG tariff was not subject to calculation in several years. 相似文献
50.
This paper proposes a preliminary model of a balanced scorecard for tourism destinations, with a specific emphasis on sustainable development. We begin with a review of the perspectives and critical performance variables for the traditional balanced scorecard. We then present empirical work based upon quantitative analysis techniques. A survey was completed by 1531 Spanish municipalities that are oriented towards tourism and have demonstrated interest in management issues. Based on the constructs emerging from this analysis, we then show how the balanced scorecard can be modified to support the strategic planning of tourism destinations. We conclude by discussing the advantages for long-term strategic planning and sustainable tourism management. 相似文献