“绿康城市”论

城市是人类聚集和生活的场所，随着人类的进化不 断发展。理想城市应当符合人类对美好生活的向往，既能满足 生态可持续的绿色发展需求，也能提供有益人类健康的适宜人 居环境。“绿康城市”论就是当今缓解“城市病”与“城市人 群病”的理想模式之一，而日本东京城市中心“大手町之森” 正是“绿康城市”论的实践先驱案例。基于人、自然和城市三 者之间的关系，追溯欧美、日本与中国理想城市的发展历程， 并对进行建设“绿康城市”实践时应坚持的原则与构成要素进 行了较为深入的探讨。     

Introduction to “Economic and Financial Governance in the European Union after a decade of Economic and Political Crises.”

ABSTRACT

This paper offers the Introduction to the Special Issue “Economic and Financial Governance in the European Union after a decade of Economic and Political Crises.” We introduce the five papers. We distill three important lessons they offer for EU integration.     

关于重大工程编制移民安置规划并建立监测制度的思考

在移民安置量较大的建设工程准备阶段和实施阶段,可以考虑参照工程建设审批程序和实施过程中的质量监理制度,建立规范的移民安置规划审批制度和移民安置监测制度.移民安置规划制度从程序和内容对移民安置准备工作提出具体要求.对移民安置的实施要引入独立的外部监测机构,对安置工作进行监测评估.     

Theory Analysis of Model for Price Fluctuations in a Single Commodity Market

The price model for a single commodity market is a very important economic model that describes the basic rules for price fluctuations in a single commodity market. In this paper, we investigated the general case for the model, and proved that every positive solution is bounded and we obtained a necessary and sufficient condition for oscillation of every positive solution concerning positive state solution.     

Asymptotic confidence bands for the estimated autocovariance and autocorrelation functions of vector autoregressive models

This paper provides closed-form formulae for computing the asymptotic covariance matrices of the estimated autocovariance and autocorrelation functions of stable VAR models by means of the delta method. These covariance matrices can be used to construct asymptotic confidence bands for the estimated autocovariance and autocorrelation functions to assess the underlying estimation uncertainty. The usefulness of the formulae for empirical work is illustrated by an application to inflation and output gap data for the U.S. economy indicating the existence of a significant short-run Phillips-curve tradeoff.First version received: November 2002/Final version received: September 2003     

Do Institutions Cause Growth?

We revisit the debate over whether political institutions cause economic growth, or whether, alternatively, growth and human capital accumulation lead to institutional improvement. We find that most indicators of institutional quality used to establish the proposition that institutions cause growth are constructed to be conceptually unsuitable for that purpose. We also find that some of the instrumental variable techniques used in the literature are flawed. Basic OLS results, as well as a variety of additional evidence, suggest that (a) human capital is a more basic source of growth than are the institutions, (b) poor countries get out of poverty through good policies, often pursued by dictators, and (c) subsequently improve their political institutions.     

长江流域资源环境与可持续发展研究

把可持续发展建立在资源可持续利用和生态环境良好的基础上,已成为世人的共识。文章概述了长江流域的资源环境状况,揭示了长江流域面临的严重资源环境问题：人地矛盾日益尖锐;水土流失严重;湿地萎缩加剧;自然灾害频繁;水污染加重。提出了促进可持续发展的资源环境对策,包括：贯彻计划生育基本国策,减缓人口对环境的压力;植树造林,构筑“绿色屏障”;调整产业结构和布局,建立资源节约型国民经济体系;发展资源产业,增强产业的基础地位;建立综合协调的资源环境管理体系;提高公众环境意识,树立生态道德观。     

论以粮换林换草与河西地区的可持续发展--以武威地区为例

分析了武威地区可持续发展的主要生态环境问题,讨论了生态恢复与重建面临的困境,论证了以粮换林换草对促进区域可持续发展的必要性和有效性,指出了以粮换林换草中应进一步研究的问题,提出生态重建要坚持多措施并举。     

云南长防林体系建设中几个问题的探讨

本文就云南省长防林体系建设中存在的认识问题,指导思想、政策、资金投入及有关技术问题,进行分析。提出相应的对策和意见。     

河北省金融业发展之对策分析

目前河北省金融业发展水平较低，要建设沿海经济社会发展强省，河北省必须首先成为一个金融强省。河北省金融业定位于围绕京津两个金融中心的区域性产业金融，即立足河北省区域，服务于“三农”、京津冀梯度转移产业、港口产业和海洋产业。应制定金融产业发展规划，采取优化金融生态环境，调整金融产业结构，整合金融资源，开放金融市场等措施来推动金融产业的发展。