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71.
The United States mandated a Hazard Analysis Critical Control Points (HACCP) food safety standard for seafood in 1997. Panel model results for 1990 to 2004 suggest that HACCP introduction had a negative and significant impact on overall imports from the top thirty-three suppliers. While the effect for developed countries was positive, the negative effect for developing countries supports the view of "standards as barriers" versus "standards as catalysts." A different perspective emerges from individual country-level analysis. Regardless of development status, leading seafood exporters generally experienced a positive HACCP effect, while most other smaller trading partners faced a negative effect. 相似文献
72.
Professional food purchasers are an important group of people since they influence what alternatives of a food product consumers will have the possibility to choose between. The aim of the present study was to investigate the inclination among professional purchasers to choose food products associated with more benign environmental consequences. Information about product price, total use of energy, emission of greenhouse gases and use of pesticides associated with production and consumption of one kilogram of minced beef and fresh apples was varied systematically in order to study the relative influence on product preference. Product price was found to influence product preference more than any of the three environmentally related factors. Introduction of a labeling system that indicated whether the environmental impacts associated with a food product during its life cycle were ‘better’ or ‘worse’ than an average product partly increased the effect of environmental information. Copyright © 2006 John Wiley & Sons, Ltd and ERP Environment. 相似文献
73.
Recent studies offer evidence of reduced fiscal procyclicality to commodity price changes in resource‐rich countries—a feature commonly attributed to the adoption of fiscal policy rules. We revisit this issue and find that, by controlling for global activity shocks while allowing for time‐varying changes in both fiscal policy and the volatility of shocks, this finding does not hold. To show this we develop a time‐varying dynamic factor model, allowing for a multiple of shocks, stochastic volatility and time‐varying parameters, and estimate it on data for Norway, whose handling of resource wealth is often cited as exemplary. 相似文献
74.
75.
Technological developments and internationalization have made virtual communication a central part of everyday life in many larger organizations. In recent years this trend has been intensified by travel-budget cuts imposed by the global financial crisis. Accordingly, the use of virtual media for internal knowledge sharing is now more important than ever before. Extant studies have provided useful theories and empirical documentation on how to manage global virtual teams. However, no prior research has examined the interaction of media type with the relation between culture/language and canonical/equivocal knowledge sharing. This is an important omission because cultural and linguistic variations are known to have a great effect on knowledge sharing. We use ethnographic field-study methodology for an exploratory examination of the effects of culture, shared language commonality and media choice on knowledge sharing in a large Danish MNC with particular focus on its Indian subsidiary. Results show that certain types of media are more useful for certain types of knowledge sharing depending on the cultural and linguistic variation between the communicating parties. 相似文献
76.
This study examines factors moderating the relationship between individualism and word‐of‐mouth (WOM) transmission. The conceptual model is based on the premise that high‐individualism consumers are highly driven by the self‐enhancement motive when they transmit WOM and that they change their willingness to provide WOM based on the perceived opportunity for self‐enhancement. The results reveal that high‐individualism consumers are more willing than low‐individualism consumers to transmit WOM in relation to satisfactory consumption experiences (vs. unsatisfactory), when WOM is unsolicited (vs. solicited), and when the context involves high perceived social risk (vs. low perceived social risk). Thus, the findings indicate that self‐enhancement may indeed be the underlying mechanism in the relationship between individualism and WOM transmission. 相似文献
77.
Tomas Blomquist Markus Hällgren Andreas Nilsson Anders Söderholm 《Project Management Journal》2010,41(1):5-16
Research on projects is not only an immature field of research, but it is also insubstantial when it comes to understanding what occurs in projects. This article contributes to making project management research matter to the academic as well as to the practitioner by developing a project‐as‐practice approach, in alignment with the ongoing debate in social science research. The article outlines a framework and argues that there are two major challenges to the researcher and also suggests how these challenges can be met. Underlying notions of the practice approach are outlined to ensure a development of the project‐as‐practice approach that makes project management research matter! 相似文献
78.
Anders Björklund Markus Jäntti Matthew J. Lindquist 《Journal of public economics》2009,93(5-6):671-680
We investigate if the association between family background and income in Sweden has changed for men born between 1932 and 1968. Our main finding is that the share of the variance in long-run income that is attributable to family background, the so-called brother correlation in income, has fallen by some 17% from 0.49 for the cohorts of brothers born in the early 1930s to below 0.32 for the cohorts born around 1950. From then on, the correlations have inched back up to around 0.37. We report suggestive evidence that the decline is driven by changes in education. 相似文献
79.
Anders Holmberg 《Statistica Neerlandica》2012,66(1):34-40
The paper discusses the role, challenges and methods available to National statistical organisations to document and assess the quality of their administrative data. 相似文献
80.
Anders Skonhoft 《Ecological Economics》2007,62(2):223-231
This paper presents modeling approaches for wildlife and species conservation with a special emphasis on large mammals in a developing country setting. In such countries there are frequently conflicts over land use and species conservation, and institutions for managing conflicts are often weak or even lacking. In addition, most of the world species and biodiversity are found in developing countries. Two main issues are discussed. First, we study a situation where the wildlife is valuable, but is considered a pest by the local people living close to the wildlife. Second, we consider models with a discrepancy between management geography and biological geography, and where the species flows between a conservation area with no harvesting and a neighboring area with harvesting and possible habitat degradation. 相似文献