县域优势产业与金融资源配置分析——以吉林省长白县经济发展为例

相比较大中城市全方位的经济发展模式,县域经济的发展应发挥比较优势,突出特色资源,以优势产业经济为核心,引导金融资源在产业结构间合理配置,而金融资源又具有引导和配置其他资源的推动力作用,其逐利性特征也应与县域经济的优势产业有机结合,从而实现共赢。本文拟通过分析长白县域经济发展的优势产业、金融资源情况,提出相关建议,引导金融资源在县域经济发展中的合理有效配置。     

Selective hedging with market views and risk limits: the case of Hydro-Quebec

This study presents how Hydro-Quebec manages its short-term financial risks. The quantitative hedging model is articulated over forward and volatility premia and constrained by a yearly risk limit provided by the firm's Finance Committee. The hedging solutions provide the optimal linear hedging parameters and option strike levels. The second part of the paper is devoted to a theoretical analysis of the sensitivity of the optimal solutions to changes in the premia, by means of the general implicit function theorem.     

Catching up and falling behind,a vintage model approach

The literature on catching up suggests that due to diffusion and imitation, relatively backward countries should grow at a faster rate. A model along lines suggested by Abramovitz is constructed to examine this. A country's change in productivity (technological gap) is supposed to depend on the productivity gap itself (relatively backwardness), social capability of adopting new technology, and R&D-activity. Together with a vintage growth model, this set-up gives a lot of different possible explanations of why growth rates differ among nations. The possibilities of both catching up and falling behind are considered.     

Endogenous human capital accumulation, comparative advantage and direct vs. indirect redistribution

Recently, several papers have reexamined the so-called production efficiency theorem and the Atkinson and Stiglitz theorem on commodity taxes in the optimal taxation literature. Naito [J. Public Econ. 71 (1999) 65] showed that indirect redistribution through production distortion or consumption distortion can Pareto-improve welfare and that the two theorems do not necessarily hold when different factors are imperfect substitutes and factor prices are endogenous. On the other hand, Saez J. Public Econ. (2002) forthcoming argued that in the long run, where human capital accumulation is endogenous, the two theorems are still valid. This paper develops reasonable alternative models where individuals accumulate human capital based on their comparative advantage. The present paper shows that the production efficiency theorem is not necessarily valid and that indirect redistribution from the able to the less able such as tariffs and production subsidies can increase efficiency even when skill accumulation is endogenous.     

Fairness and the employment contract: North American regions versus Germany

Substantial evidence shows that North Americans are generallymore accepting of the market than Europeans and attribute marketoutcomes to a larger degree to effort or skill. Thus, NorthAmericans might be more accepting of layoffs and pay cuts thanGermans, and Germans might be more sensitive to the proceduresand conditions under which pay cuts and layoffs occur. The empiricalresults from our quasi-experiment are largely in line with thesehypotheses. The results may help to explain and be explainedby the different labour market institutions in the differentregions.     

基于环境成本的比较优势理论及政策启示

在李嘉图模型中,将环境成本用追加的劳动投入来衡量,发现环保技术及环境成本对比较优势格局的修正.在H-O模型中,假定环境作为一种生产要素,则所形成的比较优势建立在包含环境资源真实价格的基础之上.社会环境成本与企业环境成本的差额,使"显示的比较优势"有可能偏离真实的比较优势,从而损害效率与公平.因此,要鼓励清洁技术创新,并通过制度变革来推进环境成本内部化.     

西部大开发战略与武汉城市功能的发挥

西部大开发战略的实施 ,为武汉这个中部特大中心城市的发展提供了机遇 ,如何顺势起飞 ,关键在于武汉中心城市功能的发挥。处于中部承东启西 ,九省通衢 ,基础强劲的武汉特大中心城市功能的发挥 ,也会有力地促进西部大开发战略的落实。武汉立足于其区位综合优势 ,从集散功能、生产功能、管理功能、服务功能、创新功能发展出发 ,借西部大开发之势重构和强化其金融商贸中心功能、交通枢纽功能、通讯信息中心功能、科技教育文化中心功能、生产和服务中心功能 ,是武汉发展和西部大开发的双赢策略。     

基于价值链的高新技术企业无形资产竞争优势研究

价值链管理是提升企业竞争力的有效途径.文章通过对高新技术企业无形资产特点归纳,分析了高新技术企业无形资产竞争优势取得的条件,同时从价值链的视角对无形资产的价值进行了概括,最后对基于价值链的高新技术企业无形资产竞争优势进行了详尽的阐述.     

贵州休闲体育产业发展的SWOT分析

贵州拥有丰富多彩,形式多样的休闲体育活动。随着人们参加休闲体育的兴趣日益高涨,贵州休闲体育产业快速发展起来,休闲体育产业也初具规模。通过分析贵州发展休闲体育产业的优势、劣势、机遇、挑战等因素,提出其发展的对策,以期对贵州的休闲体育产业的发展有所帮助。     

试析比较命题及其推理

探讨了比较命题的表达形式和种类,比较命命与比较和比喻的区别及比较命题的推理,指出一切比较命题,对比和比喻都是比,但并非一切比都是比较命题或比喻,只有比较命题才构成比较命题的推理的观点,旨在探究一种新的思想形式,加深人们对客观事物正确反映。