社会管理创新与公共服务体系建设研究

目前,我国正处于＂黄金发展期＂与＂矛盾凸显期＂,如果不能很好地解决发展过程中积累的各类社会矛盾和问题,势必会严重阻碍经济社会的协调发展,因此,我们要加强和创新社会管理,加快政府对社会的管理由统治型行政向服务型行政转变。本文阐明并厘清了社会管理和公共服务的内涵及其二者的关系,分析了我国社会管理和公共服务的现状及存在的问题,并在此基础上提出了社会管理与创新公共服务体系建设的对策。     

行政给付中法律保留原则的适用

传统的控制行政权的实践及控权论对行政给付中行政权部分适用法律保留原则起到了支撑作用。随着增进社会福利的实践发展及社会福利论的形成,行政给付作为行政义务适用法律保留原则亦有了合理性。近期重视的社会帮扶过程（程序）及＂扶权论＂,对财政行政给付适用绝对保留、政策行政给付和服务行政给付适用相对保留的分类适用,提供了正当性基础。     

超高层建筑配气系统的研究

分析了超高层建筑配气系统设计应注意的问题.     

美国全球供应链调整的国家安全逻辑及实现路径

自奥巴马政府以来,特别是新冠肺炎疫情暴发后,国家安全在美国全球供应链调整中的影响日益彰显。在国家安全的视域下,美国政府调整全球供应链的逻辑依据为“国防论”与“选择性贸易保护主义”。美国的国家安全侧重国家利益与价值,全球供应链调整则诉求产品(或服务)的可替换性,二者交互作用,贸易保护主义性质的“国防论”与“选择性贸易保护主义”就成为分析美国全球供应链调整的理论分析框架。“国防论”侧重诠释具有国防意义产品(或服务)的进出口,而“选择性贸易保护主义”则分析了普通贸易实践对美国整体福利乃至国家安全的损害。美国在国家安全视域下调整全球供应链的路径依赖于软硬两种手段。一是无弹性的硬手段,表现为官僚体制、决策机制、相关法律制度与管理规范,美国全球供应链上的企业必须遵守,其具有吓阻功能。二是具有弹性的软手段,体现为国家战略以及政策说明等,其不具有强制性。基于此,这一研究有助于进一步厘清时下美国政府变动不居的对华经贸政策,构建合作与开放的中美经贸关系。     

农村公共产品的有效供给与政府职能转变

农村公共产品是具有非竞争性和非排他性、用于满足农村公共需要的产品。现阶段,我国农村公共产品供给的现状不容乐观,存在着供给总量不足、供给结构失调、供给机制有失公平和供给监督管理体制缺失等问题。本文在分析农村公共产品供给不足的症结———政府职能的“错位”、“缺位”和“越位”的基础上,提出了转变政府职能,确保农村公共产品的有效供给的对策和措施。     

Three paradigms in a single monetary circulation

The nature of money is simple and easy to understand, both what it is and what it was; it is the ＂law of gravity＂ we all understand. Many macroeconomic concepts and operations are based on money. Without it, they would be impossible to comprehend and, in fact, can only be understood by methodically tracking the circulation of money. There are three core paradigms of money and money circulation： the money multiplier, the velocity of circulation of money income and the money-income multiplier. In this paper, we try to demystify or decouple some of these circulatory mechanisms in order to establish, to the extent that is possible, a single comprehensive theory. A comprehensive theory or an approximation to such demands that the three economic operations corresponding to the above three paradigms form part of the same monetary macroeconomic phenomenon. To prove workable, it requires that the formulae arrived at being represented by a single mathematical expression. This paper shows that there is a conflict between, on one hand, the inevitable and persistent economic intuition that relates the three paradigms and, on the other, the mathematical formulae （and their components） that occasionally negate this.     

优质旅游有效供给因素对我国旅游产业效率的影响及区域差异

优质旅游是新时代我国旅游产业发展的必然选择。通过采用三阶段DEA模型等方法,从支撑因素、产业发展及消费需求三个维度构建优质旅游有效供给的环境变量,并采用面板数据实证分析了优质旅游有效供给因素对我国旅游产业效率的影响与区域发展差异。研究结果表明,优质旅游有效供给环境变量对我国旅游产业效率影响显著,其中支撑因素水平和旅游消费水平促进效率提升,产业发展在一定程度上抑制效率增长;目前我国优质旅游有效供给总体水平不高,且不同区域及省份之间表现出一定差异。因此,应通过进一步优化支撑要素水平、建立旅游投资总量调控及质量监督机制、制定积极的消费引导政策、缩小区域差距等,促进产业效率改进,提高优质旅游有效供给总体水平。     

Traceability and foreign corporate accountability in mineral supply chains

Industrialized economies in the EU depend heavily on imports of minerals. The extraction and parts of the transport and processing of these minerals take place in the Global South and often bear high human rights and environmental risks. A lack of traceability in mineral supply chains makes it particularly difficult to hold companies accountable for negative environmental and social impacts of their operations and those of their suppliers. This paper analyses three mineral supply chains (copper, platinum, and gold) in order to develop propositions about how supply chain-specific characteristics affect traceability and foreign corporate accountability (FCA) in mineral supply chains. The analytical framework focuses on three dimensions: geopolitical dynamics, industry characteristics, and private governance mechanisms. The authors argue that chain-specific characteristics may foster or thwart traceability and FCA in mineral supply chains and thus provides a novel contribution to the debate on traceability and accountability in mineral supply chains.     

Foreign corporate accountability: The contested institutionalization of mandatory due diligence in France and Germany

In the recent past, European states have adopted mandatory due diligence (MDD) laws for holding companies accountable for the environmental and human rights impacts of their supply chains. The institutionalization of the international due diligence norm into domestic legislation has, however, been highly contested. Our contribution analyzes the discursive struggles about the meaning of due diligence that have accompanied the institutionalization of MDD in Germany and France. Based on document analysis and legal analysis of laws and law proposals, we identify a state-centric, a market-based, and a polycentric-governance discourse. These discourses are based on fundamentally different understandings of how the United Nations Guiding Principles on Business and Human Rights should be translated into hard law. By outlining these discourses and comparing the related policy preferences, we contribute with a better understanding of different ways in which MDD is institutionalized, with important consequences for the possibilities to enhance corporate accountability in global supply chains.     

对建立取得时效制度的法律经济学分析

取得时效制度的本质是以法定形式重新界定产权归属 ,将权利人怠于行使主权利转移于能够充分利用它的人。从制度供给与需求的关系来看 ,我国有必要引入取得时效制度。建立取得时效制度要考虑到法律成本的问题