A Dynamic Leontief Model with Non-renewable Resources

In this paper we study a generalization of the dynamic Leontief input–output model. We extend the standard dynamic Leontief model with the balance equation of non-renewable resources. Obviously, the non-renewable stocks will decrease, exploiting primary resources. In this study we examine the controllability of this extended model by taking the consumption as the control parameter. Assuming balanced growth for both consumption and production, we investigate how long these scarce resources will cover the input needs of production and how the lifetime of the system depends on the balanced growth rate and on the consumption. In doing so, we apply classic results from control theory and on eigenvalue problems in linear algebra.     

土地利用规划环境影响评价若干问题探讨

土地的开发利用对于土地资源的可持续发展来说至关重要。当前,生态环境的建设改造需要土地利用规划的进一步协调发展。土地资源利用规划不当对生态环境带来了很多负面影响,长远来看,损害了人类发展的各种利益。论文对土地利用规划、环境影响评价的定义、意义以及策略进行了探讨。     

环境影响报告书(表)质量评定探讨

要使环境影响评价制度真正在实际工作中得到正确的贯彻执行,就必须保证环境影响报告书(表)的质量。如何评定环境影响报告书(表)质量的优劣,是实施环境影响评价制度的实际问题。本文就环境影响报告书(表)的格式、内容要求、质量要求、评定程序、质量评定等级划分等问题进行了探讨,供环评机构、评估机构参考。     

基于环境管理的企业绿色营销对策

环境管理与绿色营销是企业的新经营理念，其主要针对两个方面：一是防止生产经营过程中对环境的污染；二是在经营活动中保护生产经营资源。企业环境管理与绿色营销的基本对策是建立环境管理监控体系，采取开发绿色产品、提供绿色服务、争取绿色标志等环境管理和绿色营销措施。     

江苏省上市公司环境信息披露研究

伴随着经济全球化的进程,我国在经济取得卓越发展的同时,环境的破坏却十分严重,重视环境保护在促进我国的经济与社会和谐发展进程中变得越来越重要。本文主要对江苏省78家上市公司的招股说明书和2001～2003年的年度报告进行详细的分析、比较,指出了江苏省上市公司环境信息披露的特点与不足,构建了江苏省上市公司环境信息披露的理想体系,同时也针对我国上市公司的环境信息披露方面的不足提出了政策建议。     

山区工业化与山区环境协调发展研究──以浙江山区为例

根据发展经济学和环境经济学理论，研究山区工业化进程及其外部效果，剖析山区环境问题产生的机理和要素，探讨山区环境与经济协调发展的有效对策。     

氯苯甲酸生物降解及环境影响研究进展

I.IntroductionChlorobenzoic acids(CBAs)have been released to the envi-ronment intentionally due to their use in agriculture asherbicides,or unintentionally due to the function,they playedin the aerobic transformation of many chlorinated pollutants,such as polychlorinated biphenyls(PCBs)and alkyl benzenes.Moreover,chlorobenzoic acids are the major intermediate prod-ucts of aerobic catabolism of PCBs and one of the rate-limitingsteps in the overall PCBs degradation process.Degradation ofchl…     

战略环境评价中的公众参与及实施条件分析

本文简要介绍了战略环境评价中公众参与的含义，着重分析了我国公众参与战略环境评价的重要意义和作用，并立足我国国情对实施有效的公众参与所必需的制度框架和技术方法进行了深入探讨。     

城市国民经济和社会发展规划战略环境评价研究——以武汉市为例

城市国民经济和社会发展规划编制是否科学．会直接影响到城市其他规划的科学性，对城市未来的发展及生态环境状况影响重大。本文论述了对城市国民经济和社会发展规划开展战略环境评价的必要性和重要性．并结合（《武汉市国民经济和社会发展第十一个五年总体规划纲要》探讨了我国城市国民经济和社会发展规划战略环境评价的技术思路和技术方法。     

International Trade and the Environment: Theoretical and Policy Linkages

I review and extend three approaches to trade and environmental policies: competitive general equilibrium, oligopoly and monopolistic competition. The first two have surprisingly similar implications: deviations from first-best rules are justified only by constraints on policy choice (which motivates what I call a “single dividend” approach to environmental policy), and taxes and emissions standards differ in ways which reflect the Le Chatelier principle. I also show how environmental taxes may lead to a catastrophic relocation of industry in the presence of agglomeration effects, although not necessarily if there is a continuum of industries which differ in pollution intensity. *An earlier version was presented as an invited plenary lecture to the European Association for Environmental and Resource Economics Conference, Oslo, 1999.