试析森林生态环境价值计量研究中的几种干扰因素

本文就目前影响在林生态环境价值计量研究的几个干扰因素进行剖析。其中主要包括森林生态环境难以进入市场的原因；在林生态环境资源并不是都重要计量；森林生态环境的价值既是哲学的价值也是经济学上的价值；森林的生态环境转移与它的价值转移没有实现统一；森林生态环境价值计量使用的概念需要明确和统一；在林生态环境资源的监测和统计；影子价格理论在森林生态环境价值计量中应用的合理性；森林生态环境资源生产的投入产出进行过程等问题。这些问题如果得到及时解决，将有助于在林生态环境计量的进一步研究。     

Partial International Coordination in the Great Fish War

This study extends the great fish war model of Levhari and Mirman [Levhari, D. and Mirman, L. (1980) Bell Journal of Economics 11: 322–344] by incorporating a multiple country context into the model and investigates the existence of a partial coordination Nash equilibrium. First, findings of this paper suggest that a partial coordination scheme is sustainable only in limited cases. Any coalition that has more than two member countries cannot be sustained. Second, the existence and the number of coordinating countries depend critically on the magnitude of the biological and preference parameters. Finally, if the coalition is assumed to be a dominant player, there always exist one or two welfare-improving sustainable coalitions and the size of the sustainable coalitions depends on the parameters of the problem.     

Sharing a River

A group of agents located along a river have quasi-linear preferences over water and money. We ask how the water should be allocated and what money transfers should be performed. The core lower bounds require that no coalition should get less than the welfare it could achieve by using the water it controls. The aspiration upper bounds demand that no coalition enjoy a welfare higher than what it could achieve in the absence of the remaining agents. Exactly one welfare distribution satisfies the core lower bounds and the aspiration upper bounds: it is the marginal contribution vector corresponding to the ordering of the agents along the river. Journal of Economic Literature Classification Numbers: D62, C71.     

宁夏民族文化旅游资源开发战略研究

民族文化旅游日益成为现代旅游的重要内容，受到各国各地区的普遍重视。宁夏是我国唯一的省级回族自治区，回族伊斯兰文化旅游资源具有很强的民族特色和地域特色，独特丰富的民族文化旅游资源为宁夏开展民族文化旅游奠定了坚实的基础。根据旅游资源分布现状、集中程度、主导资源特色将宁夏伊斯兰文化旅游资源划分为四个大区，应用层次分析法对宁夏伊斯兰文化旅游资源进行了分区定量评价，为合理开发民族文化旅游资源提供了理论依据。构建了四大回族伊斯兰文化旅游区近期和中远期开发目标及战略规划。     

Analysis of Visitor Decision Making System When Visiting Natural Recreation Sites by Multinomial Logit Model

Multinomial Logit Model has analyzed the relationship between the frequency of visits to recreation areas and the motivational factors affecting the visits. Kastro Environment Preserving Site that is located in the Black Sea coast of Marmara region in Turkey, has been chosen as the site for this study. Kastro bay is a natural park that is visited only for recreational visits. The study has been conducted on a photogenic study group due to the proximity factor of Kastro bay close to Istanbul. Kastro bay is a popular recreational park due to its characteristic advantages such as a 200 m wide and approximately 2.5 km long beach and with its high quality vegetation. The vegetation type includes ash tree, oak tree, black pine, sand lily etc. Kastro bay is also the site for the Mediterranean seals (Monachus-monachus) which are at the level of extinction. Approximately 50,000 visitors visit the region during the months of July and August. It has been concluded that there is high direct correlation between the frequency of visits and the motivational factors. It has been determined that the visits are mostly based on the sea and the ecological tourism.Jel: O13, Q20, Q26, Q51, Q56, Q57     

我国旅游资源产权问题探析

旅游企业产权明晰问题已逐渐被社会认同，而旅游资源产权明晰问题却未受到应有重视。我国旅游资源产权界定不清，产权制度安排不合理，已在某种程度上束缚和妨碍了我国旅游资源的合理利用和旅游业的进一步发展。旅游资源产权问题成为近期旅游界的一个热点话题。文章主要运用俱乐部理论、资源价值理论、产权理论等，从深层次上对我国旅游资源产权不明晰的成因进行了分析，并对构建我国现代旅游资源产权制度提出了一些建议。     

自然保护地自然资源资产产权制度现状辨析

“建立以国家公园为主体的自然保护地体系”是党的十九大所提出的国家公园体制建设的新方向。实现自然保护地的有效保护管理是其重要内容，关键在于通过改革形成科学、合理的自然资源资产产权制度，而厘清自然资源资产产权制度的现状则是进行改革的前提。首先，对现行法律进行系统梳理，明确法律所认定的自然保护地中的自然资源类型。其次，从自然资源的产权种类及所有权改变、用益物权流转三方面总结了自然保护地自然资源资产的产权制度现状。再者，从各类自然保护地申报设立的条件和环保督查中反映出来的问题两方面入手分析了自然保护地的自然资源保护管理现状，从国家公园体制试点采取的措施出发分析了目前的改革探索，并提炼出自然保护地自然资源资产产权制度存在的四大问题，即自然资源资产产权的界定和要求较局限、自然资源所有权行使人虚位、公权与私权的利益协调机制不健全、改革探索中物权途径面临制度障碍。最后，从自然资源资产产权制度设计的角度提出了改革的4个方向。     

对宁波发展战略的思考

作者认为 ,宁波的发展应该跳出“三江口”范围 ,即余姚江、奉化江、甬江三江交汇相连的目前的城市中心区 ,加快城市东扩 ,形成特大型组团式城市格局。城市建设要根据宁波滨海、跨江、傍河、枕湖的特点 ,展现亲水特色 ,将宁波建成生态城市。     

企业物流成本初探

通过对企业物流系统通路的分析,明确了汽车企业物流成本的构成;通过对企业物流系统财务模式的分析,探讨使企业物流成本得到集约化控制的基本保证;通过对企业物流系统降成本目标设定的论述,寻找降成本的关键环节;最后得出通过对企业物流的系统规划和流程重组,借助于物流业务外包和内部资源的优化整合,以提高物流系统的运作速度和资源利用率,合理降低物流成本。     

国土资源标准化战略的保障体系建设浅析

本文阐述了构建国土资源标准化战略保障体系的目标与原则,详细分析、阐释了国土资源标准化战略保障体系的构成要素,并提出了国土资源标准化战略保障体系需要重点建设的几个方面。