电力企业物资管理存贮模型应用研究

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。     

Can oil shocks explain asymmetries in the US Business Cycle?

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     

Business models for material efficiency services: Conceptualization and application

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.     

企业伦理文化与人力资源管理研究

随着市场经济的深入发展，企业伦理文化在人力资源管理中越来越显示出重要的作用。本文深入研究了企业伦理文化对于人力资源管理实践的影响，提出了利用企业伦理文化积极作用创新人力资源管理的建设性意见。     

论农村公共财政建设的制度环境与模式选择

公共品的层次性、成本补偿原理、均等化以及民主决策理论等是中国农村公共财政建设的一般理论基础。而农村经济制度、经济水平和结构、意识形态、民主水平等构成我国农村公共财政模式选择的现实制约条件。中国农村公共财政应是公共品供给体制上的分级财政、筹资体制上的向内倾斜型财政、决策体制上的民主型财政、管理体制上的法制型财政和反映农村社会经济变化的动态发展型财政。     

A Markov–switching vector equilibrium correction model of the UK labour market

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     

我国企业应用作业成本法面临的问题及对策

随着高科技在企业中的应用、市场竞争的加剧和顾客需求的多样化,作业成本法在我国企业应用的客观条件越来越成熟,对其展开的理论研究也必然有着广阔的空间和潜力。笔者从探讨应用作业成本法的实现途径与寻求解决作业成本法应用环境中存在问题的可行办法入手,以期对作业成本法在我国企业的应用有所帮助。     

The new logic of Japan's young generations

Through daily use of computer games and advanced cartoonized learning, the lower teen generation in Japan has developed an unprecedented ability for instantaneous contextual gestalt-based decision making and high-speed multidimensional simultaneous thinking. This is a radical departure from the sequential logic of older generations. This is a conclusion we can reach after examining the voluminous data available from a new research institute in Japan. The data also indicate that the young adult generation has developed unique strategies of life, which are fascinating but difficult to understand in the framework of our traditional logic but make sense as a transition to the logic of the lower teen generation.     

Business cycles in Italy: A statistical investigation

This paper conducts a statistical analysis of post-war economic fluctuations in Italy. It is argued that business cycles in this country qualitatively conform to the general character of the phenomenon, a result which confirms existing evidence. A temporal stability analysis of stylized facts shows that some statistically significant changes in the empirical regularities occurred after 1973, but they did not alter the main qualitative features of the business cycle. The evidence thus supports interpretative models of the Italian business cycle which incorporate a stable propagation mechanism.     

中国新型工业化与资源环境管理

新型工业化强调通过现代技术不断深度开发和广度拓展自然资源在工业生产过程中的利用价值,实现资源利用的高效率和可持续利用,使中国工业从资源消耗型转变为资源节约型和技术导向型."环境成本内化"发展模式的构建是新型工业化的内在要求,它具体包括:建立"成本内化"的科技创新体系;大力发展循环经济,制定和完善促进循环经济发展的法律法规体系;探索新的城市发展模式,强化城市区域生态建设和环境治理.