岷江上游退耕还林的思考

岷江上游不仅是长江上游生态屏障障的重要组成部分，更是成都平原的重要生态屏障和水源生命线，该区拥有丰富的水、生物、旅游等可再生资源，但在退耕还林（草）生态建设中表现出退耕面积扩大化、国家补贴政策一刀切、经济林比重过大等问题。文章指出，应在克服上述问题基础上，通过调整农村产业内部结构、加大坡耕地改造、发展旅游业、水电业以及加强变通、通讯设施建设是实现经济可持续发展的最佳选择。     

长江干流地区跨世纪交通运输网络建设的总体构想

长江干流地区自宜宾至上海长约２８００ｋｍ，横跨中国东、中、西三大经济地带，面积占全国４．３％，有十分重要的战略意义。今后这一区域路网建设的目标是建成以长江干线为主轴，以宜宾、重庆、万县、枝城、武汉、丸江、芜湖、南京、江阴为结点的＂九纵一横＂的路网格局。长江干线包括加深长江航道，建设沿江铁路和沿江高等级公路。同时加强纵向铁路、公路和水运干线建设，形成若干水陆交通枢纽，并加强干线和支线机场建设，在上海、南京、武汉、重庆建成国际航空港。     

Managing and financing metropolitan public services in China: experience of the Pearl River Delta region

Under China’s current fiscal policies and inter-governmental relations, it is a significant challenge to finance and deliver public services across jurisdictions. This challenge was met in the Pearl River Delta region in southern China with a collaborative governance approach. Directives from higher-level governments and horizontal inter-city fiscal arrangements were successfully combined to deliver public services. Effective networks should be developed to improve co-ordination and collaboration in delivering cross-jurisdictional public services.     

浅谈沈阳浑河景观区域的建设与管理

以沈阳浑河景观区域为研究对象,以浑河景观区域园林绿化及基础设施建设管理实地调查情况为基础,对浑河景观区域建设与管理现状进行了论述,并对比国内外其他内陆河建设与管理发展情况,为浑河景观区域建设与管理提供建设性建议。     

我国长三角地区内资医药企业人力成本管理现状分析

本文从人力资源管理的角度,通过阐述长三角地区内资医药企业人力成本管理现状及问题,对于如何对于该地区人力成本管理进行了探讨,并提出相应的对策。     

Does high‐speed rail connection really promote local economy? Evidence from China’s Yangtze River Delta

High‐speed rail (HSR) has led to a transportation revolution in China. This paper uses the county‐level panel data of China’s Yangtze River Delta to investigate the effect of HSR connection on local economy. To address the issue of endogenous HSR route placement, we use a straight‐line strategy to construct potential HSR connection variables as instrumental variables of the actual HSR connection. Both the difference‐in‐differences and instrumental variable methods show that HSR connection impedes local economy, especially in peripheral regions. The impediment effect is channeled through population reallocation from peripheral to core areas and the restructuring of industries.     

政府角色定位对旅游治理的影响——以广西阳朔遇龙河景区为例

政府角色如何定位对旅游地能否实现可持续发展具有重要影响。文章以阳朔遇龙河景区为例,探讨其旅游地发展历程中政府角色定位的演变,解读不同阶段治理失灵的原因。研究发现:在旅游探查期,社区自主发展,政府基本缺位;在旅游参与期,政府以“规划者”角色介入,并主导运营管理,治理角色不中立,导致治理权威受损;在旅游大发展前期,政府治理目标部分错位加上在资源欠缺、政策准备不充分的情况下急于强制干预,最终导致治理失灵;在旅游大发展期,政府的治理能力和治理资源跟不上旅游规模的扩张,缺乏长效监管机制,难以实现有效治理。     

金沙江中游水电站工程水土保持中存在的问题及对策

本文阐述了金沙江中游水电站建设中水土保持工作的重要性,分析了该区域电站水土保持工作中存在的问题,提出了解决问题的对策措施。     

Management of petroleum hydrocarbon contaminated sites in Nigeria: Current challenges and future direction

Sites affected by petroleum hydrocarbons from oil exploitation activities have been identified as a major environmental and socio-economic problem in the Niger Delta region of Nigeria. The current Nigerian regulatory instruments to manage these contaminated sites are fragmented and the roles and responsibilities of government agencies, such as the Department for Petroleum Resources (DPR), and the National Oil Spill Detection and Response Agency (NOSDRA), are not well defined. This lack of coordination has led to ineffective land contamination policy and poor enforcement more generally. Appropriate, risk-based policy instruments are needed to improve regulatory capacity, and to enhance the regulator's ability to manage new and existing petroleum hydrocarbons contaminated sites. Lessons can be learned from countries like the United Kingdom (UK) and the United States America (USA) that have experience with the management and clean up of historically contaminated land. In this paper, we review the status of petroleum hydrocarbon contaminated sites management in Nigeria and identify the gaps in existing policy and regulation. We review the contaminated land policies and regulation from the UK and the USA, and identify lessons that could be transferred to the Nigerian system. Finally, we provide a series of recommendations (e.g. source – pathway-receptor approach, soil screening criteria, clean-up funding, liability) that could enhance contaminated land legislation in Nigeria.     

珠江三角洲产业集群治理主体的变化趋势

珠江三角洲的产业集群表现为专业镇的形态，其治理主体为当地镇政府。面对不断增长的挑战。需要培育和发展新的治理主体，这包括核心大企业和行业协会.根据分工网络的特征和产业集群的成因，珠江三角洲的产业集群可以分为四种类型，它们有不同的核心企业，也有不同的升级路径。行业协会在推进行业协调与治理及为企业提供多方面服务方面可以发挥重要作用，行业协会功能的发挥仍需一个培育过程。