浅谈国有外贸企业自主经营权问题

本文就国有外贸企业自主经营权改革方面存在的产权问题、政府干预企业问题、企业依附政府问题、企业未能实现真正意义的自负盈亏问题,进行了原因分析,并提出了解决问题的相应措施     

西方古典据为财产理论研究

本文的目的是揭示西方古典据为财产理论的精神实质和学术价值。文章通过研究古典财产理论的重要代表人物格老秀斯、霍布斯、洛克、康德和黑格尔等人的思想,考察马克思对西方古典据为财产理论的评价及古典据为财产理论对马克思的影响;最后指出了古典据为财产理论的合理内核和历史价值。     

财产刑执行检察监督机制研究

完善刑事执行检察监督机制,对于落实刑罚目的、规范执行行为具有不可替代的作用。总体来看,财产刑检察监督规范了财产刑执行工作,取得了一定的法律效果与社会效果。但是,由于财产刑执行监督涉及面广,当前仍然存在信息渠道不畅、内部管理机制不健全、监督方式落后、检察监督缺乏强制力等问题。为了解决财产刑执行检察监督中存在的问题,应当采取畅通内外信息渠道、完善内部管理机制、创新监督方式、间接增强检察监督强制力、完善检察监督制约机制等具有针对性的措施。在新时代,检察机关应聚焦监督主责主业,将财产刑执行检察视为新的业务增长点。     

生态治理“简约化”的实践与反思

在生态文明建设过程中,以河长制为典型的分层级行政责任制的自然资源治理方式成为典型方式,并且在其他自然资源领域也开始实施,呈现出一种“简约化”治理的特征。从自然资源产权角度比较河长制与林长制的实施,认为不同的自然资源因其产权结构的差异,在治理机制的适用上往往会有不同,简单借鉴河长制形式来治理森林资源会出现“空制度化”的现象。在此基础上,认为应重视自然资源的产权复杂性,实施多元的国家、市场、社区治理机制。     

《1844年经济学哲学手稿》的共产主义概念

《1844年经济学哲学手稿》是马克思对共产主义思想进行系统论证的最早文本,也是马克思共产主义概念原初语境的重要组成部分。从思想精髓看,马克思在论证共产主义概念时,始终围绕着“私有财产的扬弃”这个问题展开,私有财产是理解马克思共产主义思想的一把钥匙。从批判建构看,粗陋的共产主义把私有财产理解为物质的财产,采用平均主义的方式对待私有财产,本质上还没有理解私有财产的真正内涵。政治共产主义超越了粗陋的共产主义,把私有财产理解为人的自我异化,但它遮蔽了私有财产的积极本质。马克思对此进行了批判,并在此基础上提出了自己的共产主义观点。马克思认为,私有财产的本质是异化劳动,共产主义不仅是人的自我异化的扬弃,而且是私有财产历史运动基础上的积极扬弃。     

Inference for a change-point problem under an OU setting with unequal and unknown volatilities

An Ornstein–Uhlenbeck (OU) process is employed as a versatile model to capture the mean-reverting and stochastic evolution of many variables in various fields of applications including finance and economics. Within the OU setting, we develop a new estimation method to determine the unknown change-point location under the assumption that the volatilities before and after the change point in a time series are unequal. Our method hinges on the concept of a weighted least sum of squared errors approach and enhanced by a fusion of an iterative algorithm. The consistency of the change-point estimator is established. This article highlights a numerical implementation on simulated and observed financial market data demonstrating the significant flexibility and accuracy of our proposed modelling and estimation method. The Canadian Journal of Statistics 48: 62–78; 2020 © 2019 Statistical Society of Canada     

互联网发展对当下知识产权法律冲击的思考

计算机技术尤其是国际互联网的发展和应用,极大地改变了人们的工作、生产、生活以至观念,然而,互联网的发展也对专利、商标、著作权及商业秘密等传统知识产权的保护带来了一系列冲击,比如:互联网使得知识产权法律特征产生变异,专有性、地域性变得不那么清晰;知识产权纠纷的司法处理和管辖受到了极大的挑战。我们应认真研究和考察互联网发展带来的知识产权问题,以采取应对之策。     

YOUR SECOND LIFE?

This article examines the performativity of intellectual property in digital gaming environments, with a focus on Massively Multi-Player On Line Games (MMOGs). The analysis centers on the creation and management of goodwill, an intangible asset of considerable value to corporations based on affective bonds between consumers, corporations, and their commodities in the marketplace. Most critical analyses of intellectual property consider neither the centrality of goodwill to corporate management of their intellectual properties in digital environments, nor the significance of the legal conditions that structure activity in such contexts. We develop a theoretical framework based on cultures of circulation involving network sociality, circuits of interactivity and the extensibility of the computer/user interface. This enables us to better understand shifting relations of power and reciprocity between corporations and consumers in digital gaming contexts, where the division between player-consumption and player-production is increasingly blurred. Technological capacities for consumers to become producers of gaming content changes the terrain upon which conflicts between corporations and consumers about intellectual property are negotiated and enhances the value of goodwill. An examination of Linden Lab's Second Life – one of the fastest growing MMOGs and the first to affirm players’ intellectual property rights in their digital creations – provides an illustration of both the limits and possibilities afforded by goodwill as a form of emerging governance in game worlds.     

Statistic inference for a single-index ARCH-M model

For a single-index autoregressive conditional heteroscedastic (ARCH-M) model, estimators of the parametric and non parametric components are proposed by the profile likelihood method. The research results had shown that all the estimators have consistency and the parametric estimators have asymptotic normality. We extend this line of research by deriving the asymptotic normality of the non parametric estimator. Based on the asymptotic properties, we propose Wald statistic and generalized likelihood ratio statistic to investigate the testing problems for ARCH effect and goodness of fit, respectively. A simulation study is conducted to evaluate the finite-sample performance of the proposed estimation methodology and testing procedure.     

The Lack of Memory Property in the Density Form for the Bivariate Setup

The lack of memory property is a characterizing property of the exponential distribution in the continuous domain. In the bivariate setup different generalizations of the same are available in terms of survival function. We extend this lack of memory property in terms of bivariate probability density function and examine its characterization properties. In this process the density version of the lack of memory property can be interlinked with conditionally specified exponential distribution, bivariate reciprocal coordinate subtangent of the density curve and a few other derived measures.