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91.
2012年下半年以来,由于市场不景气导致中国化工行业产品价格下降,而成本却不断攀升,企业盈利能力不容乐观,六国化工也不例外。文章对六国化工进行了介绍,并利用杜邦体系分析法等盈利能力指标对其分析,进而提出了相关建议,以便于六国化工找到突破困境的途径,获得持久的竞争优势及长期可持续发展。  相似文献   
92.
We analyze a monopolist's incentive to innovate a new antibiotic which is connected to the same pool of antibiotic treatment efficacy as is another drug produced by a generic industry. We outline the differences of antibiotic use under market conditions and in the social optimum. A time- and state-dependent tax-subsidy mechanism is proposed to induce the monopolist and generic industry to exploit antibiotic efficacy optimally.  相似文献   
93.
Recent legislation intended to increase the use of renewable energy sources and lower the amount of carbon dioxide emissions from energy has changed the structure of energy markets. The effect of these policies on carbon-intensive fuel sources is rather obvious. For natural gas, though, the effect is not immediately clear. This letter uses a structural model of natural gas demand to uncover whether these policies have led to increased demand because natural gas is a relatively clean source of energy that couples well with renewables or if these policies have crowded out natural gas on net.  相似文献   
94.
We study the behavior of U.S. natural gas futures and spot prices on and around the weekly announcements by the U.S. Energy Information Administration of the amount of natural gas in storage. We identify an inverse empirical relation between changes in futures prices and surprises in the change in natural gas in storage and that this relation is not driven by the absolute size of the surprise. The evidence also indicates prices react first in the futures market for natural gas with that information then flowing to the spot market. Post 2005, corresponding to a period of significant increases in the production of natural gas in the United States, the response of prices to storage surprises was larger in absolute value. No evidence is found of economically meaningful reactions to the surprise other than on the date the storage news is released. The results demonstrate the importance of fundamental information in the formation of natural gas prices.  相似文献   
95.
We consider a resource-dependent economy initially ruled by the elite. The transition from the autocratic to a more democratic regime takes place only if the citizens decide to revolt against the elite. The occurrence of a revolution primarily depends on the autocratic regime vulnerability and the level of inequalities, both being driven by the elite׳s redistribution and repression policies. First, we show that when a political transition is inevitable, the elite choose the maximum rate of redistribution to lengthen their period in office. Second, we find that the duration of the autocratic regime is linked to resource abundance, and how it relates to the elite׳s policies. More resources lead to a shorter reign of a redistributive regime, which may not be the case of a repressive regime. Finally, we interpret the Arab spring sequence in light of our findings.  相似文献   
96.
Foreign investment has been seen as an important strategy for learning about new technologies and markets. However, the link between the characteristic of a foreign investment portfolio and firm performance has not been examined in detail. Using panel data from 199 Taiwanese firms, this study examines how the foreign investment portfolio in terms of industry and governance diversity influences firm performance. This study finds that governance diversity has an inverse U-shaped relationship to firm performance, whereas industry diversity does not. In addition, this study also finds that their relationships are affected by R&D capability and industry profitability. The empirical findings of our study are useful for firms that invest in emerging economies.  相似文献   
97.
张勇 《商》2014,(25):208+152-208
行业管理法是经济法体系中的一项法律,但是从宏观和微观的分类上行业管理法既不属于宏观经济调控法,也不属于微观的市场规制法,从其功能上来说行业管理法属于调整中观管理的经济法,行业管理法体系包含行业管理基本法、行业管理部门规章以及行业协会的自治规范等内容,具有指导思想和制度规范的立法,行业管理法对于促进行业领域的正常运行具有重要的意义。行业管理法与产业政策法规具有密切的关系,两者之间相辅相成,在国家的产业发展中共同发挥着指引和规范作用,研究行业管理法的地位和体系离不开产业政策法的分析介绍。笔者在本文中对行业管理法的地位和重要作用进行了分析,对行业管理法的体系内容也进行了详细的阐述,旨在通过本文的研究让更多人的认识到行业管理法,从而促进行业管理法作用的有效发挥。  相似文献   
98.
天津滨海新区升格为国家级综合改革试验区的战略目标,是把以滨海新区为增长极的京津冀打造为环渤海乃至中国北方经济增长的发动机和最具国际竞争力的都市圈。本文借鉴迈克尔·波特的国家竞争优势钻石模型,构建一个地区制造业升级的竞争模型,并借助于这一模型对滨海新区制造业产业集群竞争力进行分析,从而就提升其产业集群竞争力进行了对策探析。  相似文献   
99.
《Technovation》2014,34(5-6):270-283
Although research on industry clusters has made many valuable contributions, a dearth of empirical evidence and theoretical reflection about the characteristics of Base of the Pyramid (BOP) clusters has persisted. Consequently, the literature still lacks a framework that incorporates the context, challenges, and dynamics encountered in such clusters. Drawing from clusters, capability accumulation, and innovation literatures, we develop a theoretical framework that provides a more fine-grained understanding of the dynamics encountered in BOP clusters, the role of support organizations, the importance of capabilities accumulation in firms, and the challenges associated with technology development and diffusion within such settings. We use case study research method conducted in a traditional granite-mining cluster in Brazil, based on 154 interviews with key informants between 1999 and 2011. Our findings suggest that BOP clusters present different dynamics when compared to clusters elsewhere, because of the existence of idiosyncrasies such as additional barriers to technology diffusion, especially when coupled with a lack of coordination and misaligned policy approaches. We contribute to the literature by arguing that the process of technology diffusion in BOP clusters is hindered by these barriers, and that technology development without wide diffusion within BOP clusters can become a source of social exclusion and wealth concentration. Moreover, in large emerging economies, global pipelines are not necessarily the only path for BOP clusters to achieve competitive advantage and sustainable growth, as suggested in the clusters literature.  相似文献   
100.
李红  王欢 《新疆财经》2009,(5):13-17
解放前,新疆的工业几乎一片空白。新疆成立后,在国家的大力支持下,新疆工业发展从无到有、从小到大,特别是改革开放三十年,更是新疆工业发展最快、成效最好的时期。本文通过对新疆工业发展历程的回顾,阐述了新疆工业发展取得的显著成就,即逐步形成了以石油天然气开采和石油化工为主导,以纺织、轻工、建材、钢铁、电力为支柱,包含煤炭、食品、机械电子、有色金属等门类较为齐全、产品丰富、特色鲜明的较为完善的现代工业体系。  相似文献   
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