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Research on buyer-supplier relationships has emphasized the importance of collaboration and business networks. We aim to study the effects of downstream information on the collaborative buyer-supplier relationship. Downstream information refers to the information a firm obtains from marketing channels, be they wholesalers, distributors or retailers. The approach allows firms to concentrate their efforts on the most relevant sources of information and not on the whole network. Survey data was gathered from the Dutch potted plant and flower industry to test this hypothesis. Our findings demonstrate that collaborative relationships are contingent on downstream information from both the buying perspective (wholesalers) and from the supplying perspective (producers).  相似文献   
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This research contrasts the academic literature on key account management (KAM) with the topics in this subject that are most critical to practitioners. Sixty four academic articles published in 17 journals, and ninety practitioners' articles appearing in the Velocity Magazine — published by the Strategic Account Management Association — were content analyzed and classified under ten ‘topic’ categories. Similarities and differences in the results for academics and practitioners are discussed. In addition, two specific topics were identified as being extremely important to managers but still under-researched by academics: the role of senior management in KAM, and the importance of internal alignment in determining KAM success.  相似文献   
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Daskin's MEXCLP model [Daskin M. A maximum expected covering location model: formulation, properties, and heuristic solution. Transportation Science 1983;17:48-70] was one of the first efforts to capture the stochastic nature of emergency medical services (EMS) location problems within a mixed-integer formulation. With their subsequent introduction of MALP, ReVelle and Hogan [The maximum availability location problem. Transportation Science 1989;23:192-200] offered two key advances, local vehicle busyness estimates and the α-reliability objective. While these constructs have influenced many subsequent EMS location models, they have been subjected to relatively little empirical analysis. To address this, we introduce the LR-MEXCLP, a hybrid model combining the local busyness estimates of MALP with the maximum coverage objective of MEXCLP. We then solve a series of problems with all three models and employ simulation to estimate aggregate service levels. We find that LR-MEXCLP leads to modest but consistent service gains over both MALP and MEXCLP. These results support the merits of local busyness estimates, but they also suggest that the α-reliability objective may be inappropriate when seeking to maximize aggregate system response capabilities. More generally, our research underscores the utility of (a) linking modeling assumptions and goals with real-world application contexts, and (b) employing simulation or other techniques to validate theoretical results.  相似文献   
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The Grose River is contained almost entirely within a World Heritage Area. While sewage pollution in the area has been addressed, pollution at damaging levels continues from a disused coal mine, closed in 1997. Despite some surface rehabilitation, no action has occurred to remediate zinc polluted waters emanating from the mine. We examine the historical regulation and management of the Australian Commonwealth and New South Wales governments and highlight gaps in both regulatory systems. We conclude that there is an urgent need to improve regulation of water pollution, mining and management of the environment in highly valued world heritage areas.  相似文献   
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In exploring corporate perceptions of the business case for supplier diversity (SD), this paper reports on a cross-national study of large purchasing organisations (LPOs) that had introduced, or were in the process of introducing, purchasing initiatives aimed at ethnic minority businesses (EMBs). The research investigates how LPOs portray the benefits of this form of socially responsible purchasing and suggests a business case construct based on four component elements. It also highlights a number of contextual factors that appear to have shaped business case rationales. The paper concludes with a discussion of issues of cost and contingent influences affecting SD programmes and points to possible areas for future research.  相似文献   
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