Analysing Materials and Energy Flows in an Industrial District using an Enterprise Input–Output Model

Recent approaches to sustainable development leave much room for policies at a local level. In fact, it is becoming evident that targets such as increasing resource productivity, preserving natural cycles, or extending the present level of welfare, are best pursued within the confines of a local area. In particular, environmental changes are best brought about by considering local systems of firms as cornerstones of cooperative strategies and using data on materials and energy use in physical terms. In this paper, an enterprise input–output model is developed for an industrial district, i.e. a local group of firms specialized in the production of a single final output. The model allows for a detailed quantitative analysis of materials and energy flows and the consequent generation of waste and pollution. As a planning tool, the model may be used to evaluate alternative scenarios, such as the possibility of re- using waste taking account of sustainability requirements. An empirical case study applies the model to an industrial district in Southern Italy producing leather sofas.     

强化政府引导服务功能 提高企业整体创新能力

怀化是一个欠发达的山区,要发展、壮大民营经济,提升民营科技企业整体创新能力,必须注重发挥科技部门职能作用,强化政府引导服务功能。     

国际资本流动的新特点与我国利用外资的基本思路

中国正式加入WTO，标志着中国对外开放进入了一个新的阶段，本文试图在分析国际资本流动的新特点的基础上，从完善市场经济制度和投资环境，引资方式创新，发挥利用外资对结构调整战略的配合作用，以及利用外资与宏观经济目标的相互协调等方面，提出中国利用外资的基本思路。     

The causes and consequences of sector‐level job flows in Poland*

We look at the determinants and consequences of job reallocation in the 22 2‐digit sectors of the manufacturing industry in Poland over the period 1995–99. We find that import competition and a competitive market structure (weak concentration) have a positive and significant effect on job reallocation. Moreover, higher job reallocation is associated with higher labour productivity growth in some specifications. This confirms implications from neo‐Schumpeterian growth models: one channel through which competition might positively affect growth is through the reallocation of scarce resources from declining firms to rising ones. JEL Classifications: F16, J24, J6, O3, P3.     

Regional integration: an empirical assessment of Russia

Using a statistical model of commodity trade, we quantify the evolution of regional economic integration within Russia during 1995–1999, and explore potential determinants of this evolution. Our integration measure exhibits rich regional variation that, when aggregated to the national level, fluctuates substantially over time. In accounting for this behavior, we draw in part on theoretical models that emphasize the potential role of openness to international trade and regional disparities in income in threatening economic integration. Controlling for a host of additional regional- and national-level variables, we find a strong negative correspondence between openness to international trade and internal economic integration.     

实现企业高成长的价值创新利基、途径及风险

作为一种新的战略逻辑,价值创新逻辑已经在一些高成长企业的战略实践中显示出巨大效力。价值创新的利基和途径依企业的类别而异。本文将以企业价值链及其多重联系为切入点,提出中间投入品生产型企业实现高成长的价值创新利基和途径,并对价值创新的风险进行了初步的探讨。     

Empirical Investigation on China＇s Private Enterprises Performance Change Before and After Listing

This paper evaluates the performance change of the private enterprises listed on China＇s two exchanges during 2 years before and after listing in the period of 1996-2001. It is concluded that earning ability, real sales and financing are significantly improved, while only profitability decline a little bit after the private firms listed. In addition, we find that IPO private firms have appreciably better performance than that of BS ones as well as the financing condition becomes finer, which is relative to both the attributes of the private enterprises and Chinese regulatory rules. Therefore, we figured out that the outcome of private firms listing is positive, and China＇s economic reform will be a step-by-step process.     

马克思如何实现对黑格尔辩证法的改造

马克思是如何实现对黑格尔辩证法的唯物主义改造的呢?马克思反复强调,黑格尔哲学是一种“头足倒置”的哲学,通过推敲黑格尔和马克思的辩证法思想,本文认为马克思实现对黑格尔辩证法的改造,至少经过了三个倒置:倒置了黑格尔辩证法辩证发展的主体;倒置了黑格尔辩证法辩证发展的中介;倒置了黑格尔辩证法辩证发展的理论结构。     

论中国加入WTO后会计理论研究的视点选择

中国加入WTO后,必将对现行会计体系产生一定的影响。因此,现阶段我国会计理论研究的视点为:会计规范体系的完善与会计信息效度的提高,会计管理职能的强化与会计监督责任的履行,会计服务市场的开拓与同业竞争实力的提升,知识产权保护观念的增强与无形资产核算范围的扩展,资源环境保护意识的强化与社会责任会计信息的适量运用,网上交易方式的普遍推行与会计信息传递媒介的创新。     

交易费用与企业技术创新战略决策

对企业技术创新战略决策进行了两阶段分析，并采用交易费用理论对创新企业技术创新来源决策进行了分析，认为企业内部技术创新是企业吸收外部技术的基础，大部分企业技术创新将走自主创新与引进创新相结合的道路。