建设工程价款优先受偿权之探讨

提出了建设工程价款优先受偿权的立法背景和实践难题，探讨了相关司法解释的可操作性和须注意的问题，对其现实意义作了概述。     

配送中心的单品拣取模型及应用

为了兼顾配送中心的效率和顾客满意,提出了单品拣取模型。该模型开发了一个基于存储箱数量、整箱或不足一箱的库存分隔策略,从而解决了传统的基于活动分隔库存的复杂性。     

On the efficiency of environmental instruments in a spatial economy

This paper develops an efficiency criterion to evaluate environmental policy instruments in a spatial economy. We call an environmental policy regime at the regional level efficient if it guarantees not only an efficient distribution of emission permits within a region, but also an efficient locational pattern of mobile firms across the regions of a federation. Using marketable pollution rights or emission taxes, efficiency in this broad sense can only be achieved if revenues of regional environmental agencies are not transferred to regional firms. Direct controls neither support an efficient allocation of emission rights within a region nor locational efficiency of firms.     

Random variables with independent integer and fractional parts

For random variables with independent integer and fractional parts: a canonical form is given for those with positive differentiable densities, and a condition ensuring exponentially is made less restrictive.     

Empirical Analysis of Wealth Distribution Disparity of Chinese Residents and Its Changes

I. Introduction The widening wealth gap between the rich and the poor is currently becoming a focus of attention in China. It has two implications: excessive income gap and huge wealth disparity.A number of research papers have appeared on the subject of Chinese people’s income gap. However, there has been limited research on the distribution of people’s wealth. The already published research papers show especially a lack of empirical study of the dramatic changes in wealth distribution in…     

由"胎盘宴"引起的法律思考

近几个月以来,胎盘宴引来人们众说纷纭,网民们更是为此类现象的出现争执不下.吃胎盘到底是不是吃人,如何看待胎盘？从法律的角度详细分析胎盘的性质,胎盘属于物的范畴,其所有权和处分权应属产妇,胎盘交易适用适当补偿捐赠原则.     

A Partially Observed Model for Micromovement of Asset Prices with Bayes Estimation via Filtering

A general micromovement model that describes transactional price behavior is proposed. The model ties the sample characteristics of micromovement and macromovement in a consistent manner. An important feature of the model is that it can be transformed to a filtering problem with counting process observations. Consequently, the complete information of price and trading time is captured and then utilized in Bayes estimation via filtering for the parameters. The filtering equations are derived. A theorem on the convergence of conditional expectation of the model is proved. A consistent recursive algorithm is constructed via the Markov chain approximation method to compute the approximate posterior and then the Bayes estimates. A simplified model and its recursive algorithm are presented in detail. Simulations show that the computed Bayes estimates converge to their true values. The algorithm is applied to one month of intraday transaction prices for Microsoft and the Bayes estimates are obtained.     

论作品著作权与作品载体所有权的区别

本文指出作品与作品载体、基于作品产生的著作权与基于作品载体产生的所有权在内容上的区别，明确阐述了作品著作权与作品载体所有权在归属上的关系，并认真剖析了实践中在权利归属问题上常见的两个误区     

我国电子商务与现代物流协同发展研究

现代物流作为一种先进的组织方式和管理技术,被世界各国广泛采用,并形成一种新兴产业,在国民经济发展中发挥着重要作用。伴随Internet技术的飞速发展,电子商务也得到了迅速发展。然而物流发展与电子商务发展互为瓶颈,相互制约。本文从电子商务与现代物流协同发展的可能性与必然性入手,对协同发展中存在的问题进行分析,提出了电子商务与现代物流协同发展的具体措施与对策。     

论我国医药物流的现状及发展建议

医药物流作为医药产业中一个全新的领域,在我国刚刚起步,但发展迅速,并很快成为医药流通领域的热点。医药行业的销售物流与其他企业的物流有着共同规律,当然也有其独特性。为此,本文探讨我国医药物流的现状,并在此基础上对我国医药物流的发展提出建议。