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981.
Kenneth C. Bessant 《Revue canadienne d'agroeconomie》2007,55(4):443-457
The terms farm crisis, agricultural crisis, and rural crisis have been invoked in political and policy discourse to characterize significant disruptions in or threats to rural–farm livelihoods. Although these expressions reflect a general sense of concern over the state of agriculture and rural existence, they lack clear and concise meaning. Academic research and policy development are obfuscated by the lack of definitional consensus or, at minimum, some shared understanding of the core aspects of farm‐related crisis. Much of the debate revolves around four main themes: farm financial difficulties (low or unstable incomes, indebtedness, and increasing reliance on nonfarm revenue), structural changes in agriculture (increasing scale, concentration, and consolidation), rural livelihoods (dwindling communities, institutions, and services), and international dimensions (market fluctuations, trade regulations, and disputes). The examination of these interrelated levels of analysis offers a valuable framework for interpreting the multifold contexts, meanings, and responses to crisis. This paper explores varied representations of farm–agricultural crisis, with particular emphasis on the presumed causes (or precipitating factors), conditions, and related policies and programs. Les expressions ? crise agricole ? et ? crise rurale ? sont évoquées dans le discours politique pour caractériser des perturbations ou des menaces importantes aux moyens de subsistance en milieu rural et agricole. Bien que ces expressions traduisent certaines inquiétudes concernant la situation des secteurs agricole et rural, leur signification manque de clarté et de concision. Les chercheurs universitaires et les élaborateurs de politiques sont déconcertés par le manque de consensus définitionnel ou, du moins, par le manque de vision commune des aspects fondamentaux de la crise agricole. Une grande partie du débat tourne autour de quatre thèmes principaux: les difficultés financières de l’exploitation agricole (revenu faible ou instable, endettement et dépendance accrue aux revenus non agricoles); les changements structurels dans le secteur agricole (augmentation de l’échelle de production, concentration et regroupement); les moyens de subsistance en milieu rural (diminution du nombre de collectivités, d’institutions et de services); les dimensions internationales (fluctuations du marché, règlements concernant les échanges commerciaux, différends). L’examen de ces niveaux d’analyse interreliés offre un outil précieux pour interpréter les multiples contextes, significations et réactions aux crises. Le présent article analyse les diverses représentations de la crise dans le secteur agricole et se penche particulièrement sur les causes présumées (ou facteurs déclenchants), les conditions ainsi que les politiques et programmes connexes. 相似文献
982.
In this article, we examine the effect of social network position, structure, and ties on the performance of knowledge‐intensive workers in dispersed occupational communities. Using structural holes and strength‐of‐tie theory, we develop a theoretical framework and a valid and reliable survey instrument. Second, we apply network and structural holes measures for understanding its association with performance. Empirical results suggest that degree centrality in a knowledge workers' professional network positively influences performance use, whereas a highly constrained professional network is detrimental to performance. The findings show that social network structure and position are important factors to consider for individual performance. 相似文献
983.
The purpose of this research was to examine the issue of measurement context effects in advertising processing research. Based upon a review of the advertising processing literature and recent research focusingon measurement contexteffects, hypotheses were specified and empirically tested via a measurement context experiment. The results indicate that the cognitions measurement treatment procedures used in advertisement processing model tests produce small measurement context effects. However, these effects are not sufficiently severe to suggest a reinterpretation of previous findings or to result in drastic changes in future advertisement processing research methods. The results suggest the process of measuring respondents' attitudes towards advertisements did not result in statistically significant measurement context effects on the measures of attitudes towards brands or purchase intentions. 相似文献
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985.
Kenneth N. Bernard 《Journal of Marketing Management》2013,29(6):581-597
The Just‐in‐Time (JIT) concept has often been considered a preserve of manufacturing and distribution. However, the philosophy has evolved to a strategic level where the concept can be applied throughout an organization. In particular, the cross‐functional integration of JIT in production, purchasing and marketing can provide continuous improvement and sustain a source of differential advantage for a firm. This paper explores this philosophy and presents research data to demonstrate that the functional integration needed to implement JIT can improve a company's efficiency, quality, flexibility and innovativeness. and lead potentially to the acquisition of competitive advantage and, perhaps, to world‐class status. 相似文献
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In September 1994, the Wall Street Journal started the Annual Report and Earning Service. Firms participating in this service volunteer to provide on request, to any reader, their annual report and current quarterly information. The daily price quotations of such firms appear with a small symbol like the club in playing cards. We examine the utility of voluntarily disclosing this second‐hand information to the public and seek to find the motivation for this disclosure. Our results show that most of the firms that joined this service had below‐industry‐average performance, or at least were headed in that direction. Membership in the Annual Report and Earning Service brought some short‐term benefits in the form of average excess returns, but the economic fundamentals reasserted, and most firms had significant below‐average returns at the end of our sample period. JEL classification: G10, G14. 相似文献
990.
An Analysis of Finance Journal Impact Factors 总被引:1,自引:0,他引:1
Kenneth A. Borokhovich Robert J. Bricker & Betty J. Simkins 《The Journal of Finance》2000,55(3):1457-1469
This paper provides an analysis of the citation counts of articles published in the leading finance journals. It identifies the determinants of the most prevalent measure of influence for finance journals, the Social Sciences Citation Index impact factors. It finds that impact factors are affected by citations outside the finance field, are not affected by the distribution of published articles across subfields, and are good predictors of the long-term citation counts of articles. The citation impact factors are reduced for both the Journal of Financial Economics and The Journal of Finance by their publication of other than regular articles. 相似文献