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41.
In order to assess the impact of patent infringement on the growth of a new product, a model is developed through the intervention model development processes of Box-Jenkins and Box-Tiao. Physical interpretations of model parameters and determination of associated damages suggest that the model can provide a sound basis for analyzing patent infringement disputes.  相似文献   
42.
周辉  刘红缨 《现代财经》2007,27(11):79-82
目前,学术界对于商业模式的定义和应包含的要素始终没有统一的认识。界定商业模式与企业战略之间的内在联系,研究商业模式设计的步骤和程序,以价值链分析方法为主线,拓展和延伸出在新的商业生态系统环境下更为适用的分析方法和商业模式设计建构的框架和路径,具有重要价值。  相似文献   
43.
一体化管理体系实施策划的过程及其主要内容   总被引:1,自引:1,他引:1  
当前,企业正迫切需要建立一个综合性的管理体系,以期在满足各个标准的基础上实现组织整体的发展目标。本文对一体化管理体系(IMS)的实施策划过程及其主要内容进行探讨,旨在为企业建立一体化的管理体系提供参考。  相似文献   
44.
工业化是实现现代化不可逾越的发展阶段,要缩短东西部地区之间的差距,振兴新疆经济,就必须走新型工业化之路。目前新疆工业化发展虽有一些有条件,但也存在制约工业化进程的因素,如工业结构层次较低、工业经济发展地区分布不均衡等。只有通过统筹规划、走特色经济之路、发展壮大工业园区等措施才能加快新疆工业化进程。  相似文献   
45.
孙怀富  王宁  陈晓梅 《物流技术》2005,(9):113-114,121
从存贮论的角度,结合电力企业物资管理的特点与电力系统物资管理本身的特殊性,提出了电力集团物资管理存贮模型,包括最优采购策略和最优存贮策略,从内外两个方面对物资管理存贮过程进行了模型的分析。  相似文献   
46.
This paper examines the role of patent licensing in the age of outsourcing. When firms rely on outsourced inputs, a patent holder’s decision to license has both competitive and supplier pricing effects. By issuing a license, the firm increases competition in the product market. At the same time, the need to make royalty payments “weakens” the firm’s rival, making it more sensitive to supplier pricing. The supplier responds by softening pricing terms, and the firm benefits by siphoning some of these gains via the license fee. Not only can the licensor gain, but all other parties (the licensee, supplier, and consumers) can also benefit. This role of licensing presents additional considerations for regulators shaping patent laws. We thank Michael Crew, John Fellingham, Sharon Oster, David Sappington, Doug Schroeder, and two anonymous referees for helpful comments. Anil Arya acknowledges support from the John J. Gerlach Chair.  相似文献   
47.
We consider whether oil prices can account for business cycle asymmetries. We test for asymmetries based on the Markov switching autoregressive model popularized by Hamilton (1989), using the tests devised by Clements and Krolzig (2000). We find evidence against the conventional wisdom that recessions are more violent than expansions: while some part of the downturn in economic activity that characterises recessionary periods can be attributed to dramatic changes in the price of oil, post-War US economic growth is characterized by the steepness of expansions. First Version Received: December 2000/Final Version Received: September 2001  相似文献   
48.
Despite the abundant research on material flows and the growing recognition of the need to dematerialize the economy, business enterprises are still not making the best possible use of the many opportunities for material efficiency improvements. This article proposes one possible solution: material efficiency services provided by outside suppliers. It also introduces a conceptual framework for the analysis of different business models for eco-efficient services and applies the framework to material efficiency services. Four business models are outlined and their feasibility is studied from an empirical vantage point. In contrast to much of the previous research, special emphasis is laid on the financial aspects. It appears that the most promising business models are ‘material efficiency as additional service’ and ‘material flow management service’. Depending on the business model, prominent material efficiency service providers differ from large companies that offer multiple products and/or services to smaller, specialized providers. Potential clients (users) typically lack the resources (expertise, management's time or initial funds) to conduct material efficiency improvements themselves. Customers are more likely to use material efficiency services that relate to support materials or side-streams rather than those that are at the core of production. Potential client organizations with a strategy of outsourcing support activities and with experience of outsourcing are more keen to use material efficiency services.  相似文献   
49.
There is a wide literature on the dynamic adjustment of employment and its relationship with the business cycle. In this paper we present a statistical model that offers a congruent representation of part of the UK labour market since the mid 1960s. We use a cointegrated vector autoregressive Markov-switching model in which some parameters change according to the phase of the business cycle. Output, employment, labour supply and real earnings are found to have a common cyclical component. The long run dynamics are characterized by one cointegrating vector relating unemployment to trend-adjusted real wages and output. Despite there having been many changes affecting this sector of the UK economy, the Markov-switching vector-equilibrium-correction model with three regimes (representing recession, normal growth, and high growth) provides a good characterization of the sample data, and performs well relative to alternative linear and non-linear models. The results of an impulse-response analysis highlight the dangers of using VARs when the constancy of the estimated coefficients has not been established, and demonstrate the advantages of generating regime dependent responses. First Version Received: December 2000/Final Version Received: August 2001  相似文献   
50.
论文探讨了汽车厂商订单管理流程的具体实施,分析了订单管理对区域市场经营模式和经销商能力提升的促进。随后,论文详细研究了订单管理流程中最为重要的年采购目标管理流程、月采购计划流程和周采购计划流程。  相似文献   
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