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Environmental uncertainty is a fact of life in today's supply chains. In this paper we develop a model of environmental uncertainty, supply chain (SC) relationship quality and SC performance. We use data from the electronics sector in Ireland to test our model. Our results provide mixed support for the model, with the moderating role of both demand and supply uncertainty being supported, but technological uncertainty not supported. We reflect on these findings and suggest a research agenda based on our results.  相似文献   
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Regulating by capping prices   总被引:1,自引:0,他引:1  
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We argue that the standard Constitutional Political Economy defence of constitutionalism, that derives from an argument relating to the shift from narrowly self-interested motivations in the in-period context to relatively general-interest decision making in the constitutional context, is flawed precisely because it is intended to relate to essentially political settings where decision making must be construed as collective in nature. We suggest an alternate account of expressive constitutionalism that points to a specific defence of constitutional conventions that are insulated from popular voting.  相似文献   
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Abstract

Background and aims: A wide range of treatment options are available for hepatocellular carcinoma (HCC), including systemic treatment with tyrosine kinase inhibitors (TKIs) such as sorafenib and lenvatinib, immunotherapies, locoregional therapies such as selective internal radiation therapy (SIRT) and treatments with curative intent such as resection, radiofrequency ablation and liver transplantation. Given the substantial economic burden associated with HCC treatment, the aim of the present analysis was to establish the cost of using SIRT with SIR-Spheres yttrium-90 (Y-90) resin microspheres versus TKIs from healthcare payer perspectives in France, Italy, Spain and the United Kingdom (UK).

Methods: A cost model was developed to capture the costs of initial systemic treatment with sorafenib (95%) or lenvatinib (5%) versus SIRT in patients with HCC in Barcelona Clinic Liver Cancer (BCLC) stages B and C. A nested Markov model was utilized to model transitions between progression-free survival (PFS), progression and death, in addition to transitions between subsequent treatment lines. Cost and resource use data were identified from published sources in each of the four countries.

Results: Relative to TKIs, SIRT with SIR-Spheres Y-90 resin microspheres were found to be cost saving in all four country settings, with the additional costs of the microspheres and the SIRT procedure being more than offset by reductions in drug and drug administration costs, and treatment of adverse events. Across the four country settings, total cost savings with SIR-Spheres Y-90 resin microspheres fell within the range 5.4–24.9% and SIRT resulted in more patients ultimately receiving treatments with curative intent (4.6 vs. 1.4% of eligible patients).

Conclusion: SIR-Spheres Y-90 resin microspheres resulted in cost savings relative to TKIs in the treatment of unresectable HCC in all four country settings, while increasing the proportion of patients who become eligible for treatments with curative intent.  相似文献   
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This research extends overlapping streams of research examining asymmetric information, adverse selection, and buyer trust by presenting an empirical investigation of the process by which a market for “lemons” emerges in the claiming market for thoroughbred racehorses. The study focuses attention on the potential of quality signals and buyer trust to lessen the impact of adverse selection. Incorporating concepts from economics, marketing, and psychology, a conceptual model suggests that adversely selected racehorses, distinguished by an unintentional signal from sellers to potential buyers, will be priced lower than otherwise similar racehorses perceived to be less subject to adverse selection. Data from one day of claiming races at 16 American racetracks (744 racehorses) are used to test this study hypothesis. Results provide evidence for adverse selection and a mitigating quality signal in the thoroughbred claiming market. Implications for buyers and sellers in this market, as well as more general implications, are discussed and an avenue for future research is proposed.  相似文献   
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Amidst the IASB's post-implementation review of IFRS 8, we examine how the standard's adoption changed the reporting of segments by European blue chips (i.e. companies comprising the top tier index of 14 European stock exchanges). We focus on anticipated benefits articulated in the IASB's Basis for Conclusions and concerns expressed by IFRS 8 opponents.In addition to convergence with U.S. GAAP, IFRS 8 results in the reporting of significantly more operating segments on average. However, most companies report the same number or fewer segments. Refuting claims regarding the loss of geographic data at the entity-wide level, we identify an improvement in the fineness of disclosures and a significant increase in the disclosure of geographic groupings. We do not identify an improvement in consistency of segment disclosures with other sections of the annual report, which is due to the consistency already achieved under IAS 14R.IFRS 8 results in a significant decline in the number of reportable segment information items (notably liabilities) and a significant decline in the reporting of capital expenditures at the entity-wide level. Furthermore, adoption of the standard produces a lack of comparability in segment profitability measures and extensive reporting of non-IFRS measures. However, almost all companies report a measure of segment profitability tied to a number on the consolidated income statement or reconciled to the income statement.  相似文献   
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Using multiple methods to study a phenomenon is proposed to produce results that are more robust and compelling than single method studies. This research note investigates the implementation of multiple methods research in marketing. In the main study, we conducted a content analysis of articles published in five leading marketing journals from 1990 to 2008: Journal of the Academy of Marketing Science, Journal of Consumer Research, Journal of Marketing, Journal of Marketing Research, and Marketing Science. To aid in interpretation of findings from the content analysis, we gathered verbal data from authors of recent multiple methods studies to gain further insight into the benefits and challenges of conducting and publishing multiple methods research.  相似文献   
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