Who's in charge of the central city? The conflict between efficiency and equity in the design of a metropolitan area

A circular metropolitan area consists of a central city surrounded by a suburb. Households sort over the two jurisdictions based on public service levels and their costs of commuting to the metropolitan center. Using numerical simulations, we show that (1) there typically exist two equilibria: one in which the poor form the voting majority in the central city and the other in which the rich form the majority in the central city; (2) there is an efficiency vs. equity trade-off as to which equilibrium is preferred; and (3) if the central city contains only poor households, equity favors expanding the central city to include rich households. The third result arises not because of a fiscal subsidy from rich to poor households induced by a property tax but rather because of a change in house price capitalization.     

Make One——基于软件功能构件的通用电子设备模式研究

首先，指出并分析了基于传统的系统体系结构模式而设计的信息设备与其应用功能之间存在整体堆积性和时空不变性的优缺点；然后，根据先进的信息产品应用功能软件化、构件化的思想，提出一种新的设备与应用功能可互相分离、应用功能构件可重载的Make One设备模式，讨论了Make One模式设备的功能结构特点；进而，给出了一个Make One设备模型的嵌入式容器－构件实现方案；最后，探讨了在互联网环境下Make One模式的应用服务体系。     

Experience and enlightenment of recycling system of packaging waste in Europe

As economy explodes and packaging industry flourishes, it is a critical issue that international community encounters the waste of resources and environmental pollution caused by packaging waste. As far as the Packaging Waste Management is concerned, European countries are abundant in worthwhile experiences, which could be used for reference to China＇s Construction of Packaging Waste Recycling System. Based on the analysis of industrial chain of European Packaging Waste Recycling System, this paper illuminates the corresponding policies, managements and role of distinguished interest-individual in different stages, which administers suggestions on how to put forward policies and implementing ordinance to China＇s Packaging Waste Management.     

物流支撑体系建设中的政府职能及实施对策研究

分析了物流产业在经济发展中的重要地位和我国物流支撑体系的现状，研究了政府在物流支撑体系建设中的战略地位和作用，提出了规划和建设我国物流产业支撑体系的政策建议。     

人口老龄化背景下农村养老的困境及其路径选择——基于安徽省砀山县的实证分析

在中国农村人口老龄化程度快速发展背景下，中国农村养老面临的形势不容乐观。文章基于对安徽省砀山县农村养老状况的调查，在论述当前农村养老的基本现状以及存在的主要问题的基础上，提出了农村养老保障体系建设应遵循既要使农村社会的养老资源得到充分整合又要体现社会主义新农村建设的要求的基本思路。同时，积极推进农村养老保险制度创新、尽快编织农村最低生活保障“安全网”以及不断完善新型农村合作医疗制度是当前农村养老保障工作的重心。     

Triple jump about urban land potential release in China

Recent two decades, the great changes take place in China, especially in land use area. After the marketization, the urban land potential of China releases gradually. Three models in this paper show the three stages of reforming land use system. This paper will give a clear picture of urban land use in China that spans nearly thirty years.     

完善我国证券市场监管体制研究

如何完善我国的证券市场监管体制是保证我国证券市场能够持续、健康、稳定发展的重要课题.本文首先对市场监管失灵的理论进行了介绍,然后深入分析了我国证券市场监管体制的形成过程及其特点,最后就如何完善我国的证券监管体制提出了建议.     

构建我国进城务工人员社会保障制度体系的思考

从进城务工人员这个群体的特殊性出发，构建他们的社会保障制度必须要从我国城乡社会保障及其对接角度通盘考虑。通过建立进城务工人员双重社会保障制度，逐步实现城乡社会保障制度的对接。这既关系进城务工人员的权益问题，也关系城乡社会保障衔接问题，更关系着我国社会保障制度一体化目标的实现问题。     

政府在发展高等职业教育中的角色定位思考

高等职业教育是我国高等教育的有机组成部分,政府在发展高等职业教育培训中拥有无可争议的地位,但政府能否对自己的角色加以理性定位却事关高职教育的健康发展。依据中国的具体国情,本文提出政府在高职教育发展中应该扮演催化剂、支持者、激励者和调控者的理性角色。     

职教学生的规范教育

本文对职教学生的规范教育状况进行了分析,就当前如何做好职教学生的规范教育提出了设想,并作了述评。