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The Law of Diminishing Returns in Determining the Environmental Cost of Mining in the Eastern Mediterranean Sea
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作者 Odysseas Kopsidas 《Journal of Environmental Science and Engineering(B)》 2020年第6期277-280,共4页
Environmental standards,as independent/explanatory variables of C21 capital costing functions,may refer to parts of space that we want to control in order to protect subsystems that are particularly sensitive and/or i... Environmental standards,as independent/explanatory variables of C21 capital costing functions,may refer to parts of space that we want to control in order to protect subsystems that are particularly sensitive and/or importance.In these cases,we need a quantitative relationship that links the environmental characteristics of the source of pollution to those of the reference/control points.In this article we will identify the capital cost functions C21=f(Sf),where Sf is a spatially distributed parameter(e.g.BOD),characteristic of an environmental model. 展开更多
关键词 law of diminishing returns environmental COST BOD POLLUTION
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Competition Law in the GCC Countries: The Tale of a Blurry Enforcement
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作者 Maria Casoria 《Chinese Business Review》 2017年第3期141-149,共9页
countries, and emphasizes that the application of the rules in force represents the weak point of systems in which the competition policy awareness is much needed but still anchored at a rudimentary stage. This is esp... countries, and emphasizes that the application of the rules in force represents the weak point of systems in which the competition policy awareness is much needed but still anchored at a rudimentary stage. This is especially evident when considering that, although such laws have been built up following the European Union model as regards to the forbidden practices, and the US system-with its combination of monetary fines and criminal approach-for the sanctions, the establishment of a legal environment “friendly competition” is far from effective enforcement. After providing an overview of the competition laws passed by the six GCC members, the paper highlights that, notwithstanding the wide arsenal of legal tools to curb possible anticompetitive practices made available under the national regimes, in all countries role and powers of the competition authorities are somewhat underrated. Due to such generalized lack of implementation, the article underlines the need for effective enforcement standards accompanied by a joint harmonized action against illegal competition to be undertaken at regional level in order to facilitate the flow of commerce, and strengthen the economy in the GCC marketplace. 展开更多
关键词 Arab Gulf States competition authorities competition law economic integration ENFORCEMENT Gulf Cooperation Council
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Brief Analysis on the Right of Privacy in a Perspective of Law and Economic
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作者 XUE Yang 《Review of Global Academics》 2015年第2期528-531,共4页
The development of the technology of network had been of great convenience to get access to information. However, it was undeniable that a bad phenomenon had become even more and more serious that others' information... The development of the technology of network had been of great convenience to get access to information. However, it was undeniable that a bad phenomenon had become even more and more serious that others' information would be obtained by illegal means, and the research on the protection of privacy had increasingly aroused people's concern. The right of privacy not only had the usually outside personality characteristics, but also had a certain characteristics of property. This paper had attempted to study the right of privacy from the perspective of law and economics by interpreting the property in the right of privacy, in order to perfect the protection system of privacy in our country. 展开更多
关键词 Right of privacy law and Economic Right of property costs and benefits
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Analysis on Capitalization of Rural Land Ownership in China by Law and Economics
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作者 Hongjuan LI 《Asian Agricultural Research》 2014年第9期78-80,共3页
To find solutions for legal system for capitalization of rural land ownership in China,this paper studied and analyzed existing problems in rural land system and legal environment using legal theory and transaction co... To find solutions for legal system for capitalization of rural land ownership in China,this paper studied and analyzed existing problems in rural land system and legal environment using legal theory and transaction cost theory. Results indicated that(i) the restriction of institutional condition upon property right and transaction is more essential,and key points include the relationship of entities of right formed jointly by the state,collective and farmers,accurate positioning of property right structure,and security for land appreciation income right and allocation mechanism;(ii) the land property right structure should select a legal structure with minimum transaction cost. It is concluded that entitling the ownership to a single entity is an economical method to eliminate current conflict of rural land right. 展开更多
关键词 LAND CAPITALIZATION LAND RIGHT law and ECONOMICS T
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Analysis of Laws and Regulations on Vaccine Quality Control in China
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作者 Zhi Yuanyuan Wang Shuling He Yalan 《Asian Journal of Social Pharmacy》 2019年第3期92-99,共8页
Objective To analyze laws, regulations and the responsibilities of relevant authorities for vaccine quality control and to provide suggestions for improving vaccine quality control system in China. Methods Laws and ru... Objective To analyze laws, regulations and the responsibilities of relevant authorities for vaccine quality control and to provide suggestions for improving vaccine quality control system in China. Methods Laws and rules issued by related authorities were classified and studied. Results and Conclusion There are still some problems in the basic laws and regulations, including the lack of legal basis, the unclear responsibilities of relevant authorities and so on. We should improve the current laws, regulations as well as the responsibilities of the authorities so as to build up a sound system of vaccine traceability gradually. 展开更多
关键词 VACCINE QUALITY control law and REGULATION RELEVANT authority
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Patent Information Analysis of Front-end Industry Chain in China's Tobacco Industry
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作者 佘丽娜 张俐 王磊 《Agricultural Science & Technology》 CAS 2016年第2期438-442,共5页
The research performed analysis on patent applicant ranking, IPC, patent type and legal status in order to explore application and authorization of front-end industry chain dominated by planting, breeding, soil improv... The research performed analysis on patent applicant ranking, IPC, patent type and legal status in order to explore application and authorization of front-end industry chain dominated by planting, breeding, soil improvement and substrate culti- vation technologies. The results showed that research institutions and big tobacco enterprises play a leading role in the tobacco industry, for example, Yunnan Tobac- co Agricultural S&T Research Institute and Guizhou Tobacco Agricultural S&T Re- search Institute have a total of 26 patents; A01G subclass represents 58% of total patents, dominated by Yunnan Tobacco Agricultural S&T Research Institute and Henan Agricultural University; there are only invention and practical use patents, of which invention patents represent 92%; authorized patents take up to 31% and in- valid patents represent 23%. 展开更多
关键词 TOBACCO Front-end industry APPLICANT AUTHORIZATION law status
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New labor law makes firms cautious to hire,fire
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作者 刘彩凤 《China Economist》 2009年第2期126-136,共11页
The Law of the People's Republic of China on Employment Contracts has stoked wide concern across China.One of the focuses of debate is on termination costs.Utilizing an enterprise attitude survey,this article disc... The Law of the People's Republic of China on Employment Contracts has stoked wide concern across China.One of the focuses of debate is on termination costs.Utilizing an enterprise attitude survey,this article discusses the impact of the law on termination costs and employment behavior of China's enterprises.The research shows that the law has different impacts on enterprises of varied ownerships and scales.The law,while giving rise to higher termination costs for enterprises,urges them to take diversified measures to adjust their human resources. 展开更多
关键词 LABOR CONTRACT law TERMINATION cost EMPLOYMENT behavior
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The Cost Analysis on the Law Regulation for Recycling Economy
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作者 Zhou Yingnan Yang Lin Wang Xuedong 《Ecological Economy》 2005年第4期80-82,共3页
The paper analyzes the external economy of pollution, Two different cost models of enterprises are established From the point of enterprises and the government, the measures of eliminating the externalily are discusse... The paper analyzes the external economy of pollution, Two different cost models of enterprises are established From the point of enterprises and the government, the measures of eliminating the externalily are discussed, and the limits the measures are analyzed. 展开更多
关键词 EXTERNALITY cost analysis recycling economy law regulation
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一类不确定切换模糊系统的记忆保成本控制
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作者 张乐 王悦 杨红 《控制工程》 CSCD 北大核心 2024年第5期842-849,共8页
针对一类具有状态时滞和不确定性的切换模糊系统,提出了该类系统的记忆保成本控制问题。利用引入系统过去的状态信息,构造有记忆状态反馈控制器,以消除系统时滞对于系统稳定性产生的不良影响。在保证成本函数指标小于某个上界及允许的... 针对一类具有状态时滞和不确定性的切换模糊系统,提出了该类系统的记忆保成本控制问题。利用引入系统过去的状态信息,构造有记忆状态反馈控制器,以消除系统时滞对于系统稳定性产生的不良影响。在保证成本函数指标小于某个上界及允许的不确定性条件下,结合多Lyapunov函数方法和线性矩阵不等式(linear matrix inequality,LMI)处理方法得到最终的充分条件,保证闭环系统能够渐近稳定;且得到满足设计的切换律的记忆状态反馈控制器增益。最后通过Simulink仿真验证了所提方法的正确性。 展开更多
关键词 切换模糊系统 不确定系统 记忆状态反馈 切换律 保成本控制
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授权改革试点明确性原则的反思与重构
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作者 秦小建 苏琳 《学习与实践》 北大核心 2024年第9期65-74,共10页
授权改革试点作为全国人大及其常委会的一种授权类型,理应遵循授权明确性原则。目前,存在照搬一般明确性原则的误区,忽视了授权改革试点作为一项独特授权的特殊性。授权改革试点所遵循的明确性原则,须在授权目的、授权内容、授权范围三... 授权改革试点作为全国人大及其常委会的一种授权类型,理应遵循授权明确性原则。目前,存在照搬一般明确性原则的误区,忽视了授权改革试点作为一项独特授权的特殊性。授权改革试点所遵循的明确性原则,须在授权目的、授权内容、授权范围三要素要求的基础上,根据自身的独特性进一步展开。授权改革试点包括授权暂时调整法律适用和授权试点工作两种类型,二者应对授权目的、对象、期限、地域和请示报告义务进行细化规定。授权范围的明确程度应根据不同类型而有所不同,前者应明确调整的具体法律条款和调整内容,后者应以授权内容的重要性程度作出宽严相济的授权范围规定,以协调改革与法治的内在矛盾。 展开更多
关键词 授权改革试点 授权明确性原则 法治与改革关系
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社会交互成本理论与社会信用法的法理重构
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作者 谢勇 《政治与法律》 北大核心 2024年第7期109-126,共18页
社会信用体系建设探索实践面对法治拷问,社会交互成本理论对社会信用法治之路将如何前行进行了回应。该理论通过揭示和描述社会信用机制的内在规律,对我国社会信用体系建设当前实践给出了学理解读。在社会交互成本理论看来,社会信用建... 社会信用体系建设探索实践面对法治拷问,社会交互成本理论对社会信用法治之路将如何前行进行了回应。该理论通过揭示和描述社会信用机制的内在规律,对我国社会信用体系建设当前实践给出了学理解读。在社会交互成本理论看来,社会信用建设现有的法治探索经验显示,社会信用法在法律的调整对象等一系列方面已然显现新的特征,以“行为本位”为前提的法理思维已经无法涵括社会信用法领域出现的新的法律现象。在依据社会交互成本理论形成的法理观念看来,社会信用法的调整对象已不只是信用行为,而是信用行为习惯及其背后的社会关系;调整手段不只是国家的强制力,而是国家强力规制与社会自我管理有机融合;调整方式不再是单纯的负面惩戒,而是以正向调整鼓励守信为主。 展开更多
关键词 社会交互成本理论 社会交互成本 信用信息集约化供给 信用人格 社会信用法
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唐代两税法改革央地博弈及其启示
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作者 梁丽萍 姚敖龙 《牡丹江大学学报》 2024年第8期50-57,共8页
唐代的两税法改革是中国税收史上的一项重大改革。该改革的关键特点是从实物税转变为货币税。本文认为,这种变化是中央政府与地方藩镇之间博弈的结果,前者得到了自耕农、中小地主阶级的支持,后者得到了士族地主阶级、大商人阶级的支持... 唐代的两税法改革是中国税收史上的一项重大改革。该改革的关键特点是从实物税转变为货币税。本文认为,这种变化是中央政府与地方藩镇之间博弈的结果,前者得到了自耕农、中小地主阶级的支持,后者得到了士族地主阶级、大商人阶级的支持。通过分析唐朝的政治和经济状况可知,中央政府试图用铜钱代替实物征税,尽管中央政府取得初步成功,但由于自耕农、中小地主阶级在战乱中实力衰弱,改革在割据藩镇和士族地主的联合绞杀下失败。这次改革的失败进一步削弱了中央政府的权力,加速了唐朝的衰落。这一历史事件为今天的税收制度改革提供了重要教训:改革应循序渐进,充分考虑民意,确保税收制度的公平性和效率,强化中央集权并坚持依法治国。这些原则对于中国税收制度的现代化改革具有重要的借鉴意义,有助于建立更加公正和有效的税收体系。 展开更多
关键词 两税法 唐代 中央政府 地方藩镇 政治博弈 改革
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AI产品侵权归责原则的法经济学考察——兼评欧盟《人工智能责任指令》
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作者 蒋言斌 高卉一 《中州大学学报》 2024年第3期39-46,共8页
AI产品是以AI技术为基础,以销售、使用为目的,依赖研发者设定的固定程序,通过计算进行决策并完成相应任务,被广泛应用于各行业的动产领域;AI产品侵权归责原则大致可分为共同责任侵权原则、严格责任原则和过错侵权原则三类。在适用侵权... AI产品是以AI技术为基础,以销售、使用为目的,依赖研发者设定的固定程序,通过计算进行决策并完成相应任务,被广泛应用于各行业的动产领域;AI产品侵权归责原则大致可分为共同责任侵权原则、严格责任原则和过错侵权原则三类。在适用侵权归责原则时,常见的困境包括共同侵权责任原则缺乏归责上的“共同性”,严格责任原则具有“片面性”,以及过错责任原则难以确定“过错”与“因果关系”。此外,责任主体尚不明确。基于社会成本与委托代理理论,AI产品侵权归责理论可从制度激励、信息不对称与风险分散三个维度解析归责的基本逻辑,以实现社会福利最大化。欧盟《人工智能责任指令》在一般条款外仅规定了举证责任、证据披露和因果关系推定等要素,对产品侵权问题的规制存在漏洞,它所确立的严格责任制度仍具有补充和提升空间。为实现欧盟《人工智能责任指令》下的社会福利最大化,尝试将过错责任原则适用于生产者,将剩余责任即严格责任原则适用于驾驶员,即若生产者存在过错,驾驶员和生产者将以各自的责任份额分担责任;如果生产者被证明遵循了应有的注意义务,那事故损失必须完全由被适用严格责任原则的驾驶员承担。 展开更多
关键词 AI产品侵权归责原则 法经济学 委托代理理论 社会成本理论 欧盟《人工智能责任指令》
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基于文献计量方法的期刊核心作者群分析——以《华南地震》为例
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作者 宫会玲 《地震地磁观测与研究》 2024年第2期177-182,共6页
基于中国知网数据库,统计2012-2021年《华南地震》的载文作者群,利用普赖斯定律和二八定律初步确定核心作者,采用综合指数法进一步筛选,确定期刊核心作者群,并基于作者职称和地区分布等进行分析,发现核心作者群在职称分布上呈现出以中... 基于中国知网数据库,统计2012-2021年《华南地震》的载文作者群,利用普赖斯定律和二八定律初步确定核心作者,采用综合指数法进一步筛选,确定期刊核心作者群,并基于作者职称和地区分布等进行分析,发现核心作者群在职称分布上呈现出以中级职称为主的特点,而在地区分布上则以广东省为主。期望通过以上分析结果,为《华南地震》竞争力提升提供参考依据。 展开更多
关键词 科技期刊 核心作者 普赖斯定律 二八定律 综合指数法
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驳人工智能“创作工具说” 被引量:11
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作者 闻天吉 《知识产权》 北大核心 2024年第1期85-105,共21页
人工智能技术的发展使得人工智能生成内容与传统作品之间具有一定相似性,人工智能生成内容是否可以作为作品受到著作权法保护存在争议。著作权法的诞生依托于对作者创作力的认可,保护的是一定门槛下的“创造性劳动”,而非宽泛的人类智... 人工智能技术的发展使得人工智能生成内容与传统作品之间具有一定相似性,人工智能生成内容是否可以作为作品受到著作权法保护存在争议。著作权法的诞生依托于对作者创作力的认可,保护的是一定门槛下的“创造性劳动”,而非宽泛的人类智力投入。人工智能系统设计者对人工智能系统的人力投入、用户多次输入的提示词以及后续修改的人力投入在多数情况下属于著作权法不保护的一般人力投入。人工智能系统设计者和用户对现在的人工智能系统输出的最终成果不存在“可预测性”,因此人工智能系统不是著作权法意义上的“工具”。即使人类对人工智能生成内容进行修改后的产物或可被认定为作品,也需要排除人工智能系统在其中的贡献。 展开更多
关键词 人工智能 人工智能生成内容 创作工具说 著作权法
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A Rule of Law Approach to the Division of Authority of Office in China
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作者 Liu Jianwen Hou Zhuo 《Social Sciences in China》 2019年第3期89-109,共21页
Making the authority of office of government at all levels more standardized and lawbased is an important step in the process of deepening financial reform and establishing fiscal and taxation systems governed by law.... Making the authority of office of government at all levels more standardized and lawbased is an important step in the process of deepening financial reform and establishing fiscal and taxation systems governed by law.To do so,China needs to clarify further the legal division of authority of government at every level and protect and promote its exercise through legal mechanisms.Governments are given powers so that they may effectively protect citizens’basic interests.On the premise of clarifying the boundaries of government functions,we should use legal means and observe the principle of restraint in determining the scope of authority of office.The criteria for the division have both economic and legal aspects.Economic criteria are more basic;legal criteria make adjustments to the pattern of division derived from economic criteria.The authority of office can be divided into legislative supervision and enforcement.The current legal system allocates powers of legislative supervision quite rationally,but supervision of judicial powers in particular should be appropriately centralized.In terms of enforcement,some space is left for the division of administrative powers in the current system,and there is quite obvious homogeneity of powers between different levels of government.The legal division of authority of office requires that basic principles be stipulated in the Constitution and that a basic fiscal law be devised that clarifies the powers of all levels of government.Allocation of fiscal powers between governments and optimization of the transfer payment system,together with budget constraints,will provide an institutional guarantee for the division of these powers.Fundamentally,the legal confirmation of a system of civil rights can promote the implementation of statutory powers. 展开更多
关键词 fiscal and taxation systems division of authority of office basic rights rule of law state governance
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《学位法》视域下职业本科学位授权制度:法理基础、现实挑战与改革趋向
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作者 徐俊生 高羽 邓旭升 《职业技术教育》 北大核心 2024年第27期33-38,共6页
《中华人民共和国学位法》的正式颁布,为职业本科学位授权制度的完善奠定了坚实的法律基础,对推动职业本科教育高质量发展具有深远的意义。通过对学位指导原则、学位法律地位、学位基本原则、学位学术要求、学位培养目标深入分析,明确... 《中华人民共和国学位法》的正式颁布,为职业本科学位授权制度的完善奠定了坚实的法律基础,对推动职业本科教育高质量发展具有深远的意义。通过对学位指导原则、学位法律地位、学位基本原则、学位学术要求、学位培养目标深入分析,明确职业本科学位授权制度的法理基础。但现行的职业本科学位授权制度在实践中遭遇了实践性与理论性融合难题、法规适应性滞后、师资力量不足等若干挑战。据此提出加固法治化基石、构建常态化机制、深化许可化管理和建立标准化体系等改革趋向。 展开更多
关键词 学位法 职业本科 法理基础 学位授权制度
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东北退化草地猪毛蒿种群繁殖分配与个体寿命可塑性适应机理
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作者 韩大勇 李海燕 +1 位作者 张维 杨允菲 《草地学报》 CAS CSCD 北大核心 2024年第6期1800-1809,共10页
为了探讨个体出生时间、采食干扰及有性生殖等过程对个体寿命的调节作用,本试验以东北退化草地广布种猪毛蒿(Artemisia scoparia)为研究对象,开展不同播种时间和不同去顶频次的实验种群,以及不同程度放牧干扰下天然种群繁殖和个体存活... 为了探讨个体出生时间、采食干扰及有性生殖等过程对个体寿命的调节作用,本试验以东北退化草地广布种猪毛蒿(Artemisia scoparia)为研究对象,开展不同播种时间和不同去顶频次的实验种群,以及不同程度放牧干扰下天然种群繁殖和个体存活特征的比较研究。研究表明:播种时间处理中,早春播种种群结实后当年全部死亡,春末以后播种的结实后部分死亡;去顶处理中,无论是对照,还是1,2次去顶处理结实后均部分死亡;延迟播种时间降低了花序生物量分配和种子生物量分配比例,但去顶干扰对两种繁殖分配均有促进作用;天然种群中,3龄级植株繁殖分配比例下降,但是种子产量增加,分别是2龄级3.6倍和1龄级3.1倍。猪毛蒿种群中个体出生时间和繁殖分配策略都会影响个体寿命,个体死亡是生殖消耗过多养分所致。 展开更多
关键词 种子大小 繁殖策略 幂律权衡 r-K连续统 繁殖成本
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版权过滤中上传人权益保障的德国实践及启示
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作者 张博文 黄芬 《编辑之友》 北大核心 2024年第2期106-112,共7页
为转化欧盟《数字化单一市场版权指令》第17条内容而制定的《德国网络内容共享服务提供商著作权责任法》已于2021年8月1日正式生效。该法在转化指令的同时,从内容上传和争议解决两方面设计了版权过滤中上传人权益保障的程序性规则。一方... 为转化欧盟《数字化单一市场版权指令》第17条内容而制定的《德国网络内容共享服务提供商著作权责任法》已于2021年8月1日正式生效。该法在转化指令的同时,从内容上传和争议解决两方面设计了版权过滤中上传人权益保障的程序性规则。一方面,通过推定许可使用规则允许上传人上传的内容在满足特定条件时,暂时性不被阻拦或删除,具体包括少量使用和上传人标记为法定许可两种情形;另一方面,持异议的版权人可通过后续的争议解决机制化解存在的纠纷。这一争议解决机制包括投诉机制、庭外争议解决机制和司法救济机制。德国有关法律的规则设计对我国网络服务提供商采用版权过滤技术时的规范设置具有较大借鉴价值。 展开更多
关键词 版权过滤 推定许可使用 少量使用 上传人标记
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衡平与融合:法院调解的法经济学分析
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作者 黄森林 《西部学刊》 2024年第13期114-117,126,共5页
当前,我国社会主义法治建设趋于规范,但司法资源的相对紧缺性和纠纷解决机制多元化使得包含当事人在内的普通民众开始关注并比较法院调解和审判的经济性。从法经济学的维度,通过审视法院调解的作用与法院判决的经济性差异,对比二者的预... 当前,我国社会主义法治建设趋于规范,但司法资源的相对紧缺性和纠纷解决机制多元化使得包含当事人在内的普通民众开始关注并比较法院调解和审判的经济性。从法经济学的维度,通过审视法院调解的作用与法院判决的经济性差异,对比二者的预期、调解成本及调解的触发机制,提出调整当事人预期、明晰审判成本、拓展调解辅助因素等优化调解的措施,以期从法经济学的角度引导法院进行科学调解。 展开更多
关键词 法院调解 成本与收益 法经济学
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