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21.
This paper demonstrates howadditional rents are generated in a fisherycharacterized by intraseasonal variation infish characteristics, including size,condition, and composition. Based on anexpanded conceptual model of the optimalharvest rule, fish characteristics affect preand post harvest production yields and outputprices. A dynamic empirical model, which uses asystem of quality characteristics and anhedonic equation, illustrates the complexrelationships and management choices associatedwith internalizing seafood qualitycharacteristics in a hake fishery. The modelretains the regulated open access managementsystem, but controls intertemporal andintersectoral quotas, production portfolios,and total allowable catch. Results demonstratethat including revenue-side effects frominternalizing fish quality can generatesignificantly greater rents and reduce therelative benefits of increased productionyields. If excluded, bioeconomic models canunderestimate the level of regulatory rentdissipation and overemphasize managementobjectives such as full utilization, whichcould misdirect processing decisions and resultin a suboptimal resource management plan.Implications for data collection,multidisciplinary analysis, and improvements inmarine resource management are discussed.  相似文献   
22.
分析了现行的通过售后维修单进行反馈控制供应商零配件质量这一方法存在的时间滞后问题,并提出利用条形码结合MIS、EDI、企业局域网等技术进行零配件质量控制,并设计了整个流程。  相似文献   
23.
试论新时期大学生素质教育   总被引:3,自引:0,他引:3  
目前,高等教育中“偏重知识传授,忽视能力和心理素质培养,影响了学生全面素质提高”的现象不同程度地造成了当前大学生在知识结构方面存在的问题,其突出的表现是:知识面狭窄,偏重专业知识,忽视人文、社会科学、经济、管理等学科,知识体系内部缺乏互补效应。加强和改进大学生素质教育,要遵循大学生素质教育规律和大学生成长成才规律,牢固树立“学校教育,育人为本,德智体美,德育为先”的思想,培养学生健全的人格和良好的心理素质。  相似文献   
24.
新兴的物流产业,不仅加速社会经济发展,促进人们生活质量的提高,而且为即将走出校门的物流专业大学生提供了巨大的就业机会然而,当前物流业较高的专业要求和我国特定的物流环境,却使得高校的物流专业大学生很难适应现代物流业的发展需求,应对我国物流业发辰的新形势,培养出适合我国国情,紧跟物流业发展步伐,具有较强物流专业素质的人才.是高等教育和物流行业亟待解决的重大理论问题和实践问题。  相似文献   
25.
以质量为根本,全面提高企业管理水平,最终达到提高经济效益的目的。  相似文献   
26.
The global credit crunch of 2008 and related sub-prime mortgage crisis of 2007 have made credit ratings agencies (CRAs) the focus of international attention. In particular, the quality of ratings information and the responsibilities CRAs owe to financial markets have come under intense scrutiny. Specifically, commentators, politicians, and regulators have expressed concern at the involvement CRAs might have had in creating global financial instability. However, the term ratings quality remains largely absent from the academic literature.This paper constructs a measurement instrument to capture ratings quality provided by CRAs, and assesses differences in perceptions of ratings quality amongst four stakeholder groups in public debt markets. Two macro-constructs of ratings quality are identified, labelled Technical Qualities and Relationship Qualities. The two macro-constructs are measured by ten micro-attributes, labelled: Cooperation; Independence; Internal Processes; Issuer Orientation; Methodology; Reputation; Service Quality; Shared Values and Norms; Transparency; and Trust. Each micro-attribute is operationalised into individual items, and then empirically tested using data obtained in the UK from 121 issuers, 75 non-debt issuing financial managers, 90 investors, and 120 other interested parties.The data suggest that ratings quality involves, in order of importance: the CRA's reputation; those values and norms of the CRA shared by users; the methodologies employed by the CRA; the independence of the CRA; and internal processes within the CRA. Multivariate analysis of variance finds no statistically significant variation between the groups for Technical Qualities factors. However, issuers rate Relationship Qualities and its micro-attributes of Trust, Issuer Orientation, and Service Quality higher than other market participants; a finding that reflects the dyadic relationship between the issuer's treasurer and lead analyst of the CRA. The paper concludes with a number of policy-relevant issues.  相似文献   
27.
Three denim jeans products from the same manufacturer with differentiated pricing and labels (antiqued, sandblasted, and stonewashed) were used to determine the relationship between price and quality. Both qualitative and quantitative procedures were used to analyse the garments. All three jeans were made of twill weave with 3 × 1 repeat. Both structural and performance characteristics were compared using standardized tests. Analysis of variance was used to compare the selected structural and performance characteristics among the three jeans products. Tukey’s HSD tests were used for post hoc multiple comparisons for three jeans. The findings revealed that despite the fact that all three jeans products were from the same store, and that the fabrics used the same weave, degree and direction of twist, the jeans differed significantly for several structural and performance characteristics. Several possibilities for future research were explored.  相似文献   
28.
If one looks at environmental quality N as a renewable natural resource (with its own natural dynamics) which is changed by emissions Z, then one gets a better understanding of the shape of the damage function. In the case of a logistic growth dynamics one obtains a well-shaped transformation frontier N(Z), even in a two-species natural dynamics. For a more general natural interaction in the framework of a prey-predator model one obtains the possibilities of a cusp catastrophe which makes the transformation frontier N(Z) ill-shaped for the standard arguments of economists and their most favoured environmental policy instruments.  相似文献   
29.
This paper surveys the theoretical and empirical literature on the relationship between advertising, fees and quality in the self–regulating professions. Much of the literature is derived from the perspective of advertising as an information–enhancing device, helping to reduce the information asymmetry between professional and client. This is consistent with the majority of the empirical studies which suggest that advertising tends to have a downward effect on professional fees, with little if any adverse effect on quality. There are, however, important issues of method and measurement which may lessen the force of this conclusion  相似文献   
30.
The study investigated the effects of perceived product quality and overall satisfaction on purchase intentions. Moreover, the direct and indirect effects of values and involvement on purchase intentions were studied. The study utilized the survey questionnaire and used sport shoes as the product being researched. The sample consisted of 197 students who responded to an anonymous questionnaire. Five hypotheses were tested and four of them were confirmed by the data. Perceived quality had a direct and an indirect effect (through overall satisfaction) on purchase intentions, overall satisfaction had a direct effect on purchase intentions and involvement had an indirect effect on purchase intentions through overall satisfaction and perceived quality. The results of the study provide several theoretical and practical implications.  相似文献   
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