我国PET软饮料包装产品市场分析

近年来,由于PET包装产品所具有的广泛用途和节约能源、利于环保的特性,在发达国家被越来越广泛地使用。随着包装产业的不断发展和新兴企业的不断崛起,同行业竞争日益激烈,企业赢利空间缩小,经营效益不容乐观。本文在深入调查的基础上,对国内外行业环境进行了剖析,指出PET包装产品的行业经济特点,并分析了市场状况,包括市场的需求特性、购买者决策特征和本行业的工业购买者特征等。在此基础上,根据波特的竞争理论分析了行业的五种竞争力,希望对行业内的中国企业做出一定的借鉴和参考。     

对会计中国特色的重新认识

会计是否有中国特色 ?对于这一重大会计问题 ,作者从会计中国特色的基本含义 ,会计与中国特色的伦理道德 ,会计与中国特色文化 ,会计非正式制度安排的中国特色 ,中国特色会计现代化的哲学思考 ,较为全面地分析了会计中国特色这一理论问题 ,并作出了充分肯定的回答。     

Institutional Design as a Commitment Device in Credit Markets with Asymmetric Information: Experimental Evidence

The aim of this experiment is to test the role of institutional design in credit markets as a commitment device against renegotiation: when there is asymmetric information does a lower degree of centralization enhance efficiency? Does decentralization alleviate the adverse selection problem in credit markets? We run a large‐scale computerized experiment involving 12 different data sets and 3 different uncertainty scenarios on a sample of 120 subjects. The results obtained confirm the superiority of a decentralized institutional framework: the number of poor projects undertaken in a decentralized market was significantly smaller than the number of poor projects undertaken in centralized markets in all the scenarios. This experimental evidence shows that the institutional design is crucial in seeking financial discipline and therefore can shed some light on the debate on ‘Anglo‐Saxon’ versus ‘German–Japanese’ credit practices. (J.E.L.: C90, D82, G21, L10).     

战时通用物资生产、调配与运输优化问题探讨

针对战时通用物资保障建立了订购，调配与运输优化模型，旨在探讨如何在保证军事效益的前提下提高保障的经济效益。     

The Value of Relationship Lending: Small Banks in an Era of Consolidation

Consolidation in the banking industry has caused concern about the survival of small banks. Empirical evidence, however, shows that small banks are performing better than larger banks in terms of loan growth and profitability. This paper investigates the determinants of such unexpected superior performance; in particular we posit that peculiarities of small banks, like their ability to lever on relationship lending, are good explanatory variables of their recent loan growth .     

农村民间金融组织监管制度的创新路径

我国农村民间金融组织的广泛存在已是不争的事实,而现有相关法律法规对其监管却比较滞后,主要原因在于国家对民间金融力量的忽视与不信任.因此,应当在政府转变观念、承认民间力量重要作用的前提下,从法律法规、金融市场准入和退出制度、存款保险制度、金融产权制度、利率市场化、建立行业协会等方面入手构建适合农村民间金融组织发展的监管体系.     

透视企业危机处理的企划力与行动力

21世纪科技日新月异,内外环境变迁极为迅速.企业处处受到了内外环境急剧变迁的冲击,即使历史悠久、经营卓著、市场占有率高、获得率高的企业,也不意味着就不会发生危机,也不能保证遇到危机时能有成功的危机处理.因此抓住初露端倪的危机现象,把问题解决于萌芽之中,协调全局的各种资源,提升危机处理中的企划力与行动力,变危机为良机,是企业立于不败之地的根本!     

一种双通道雷达恒虚警率处理方法

在分析双通道恒虚警率(CFAR)检测系统原理的基础上,以瑞利杂波分布为背景,建立了一个三元检测的数学模型,推导出线性检波下双通道CFAR检测器的虚警概率表达式。结合公式利用MATLAB仿真,定量分析了影响虚警概率的因素,并将其与单通道情况进行了比较,得出双通道的虚警概率是归一化门限与消隐门限的函数的结论。     

Sunspot-like equilibria in an overlapping generations economy with strategic interactions

In this paper I analyze the effect of market uncertainty in an overlapping generations economy with strategic interactions among agents. I demonstrate the existence of sunspot-like equilibria, in which arbitrarily small amounts of intrinsic uncertainty in agents’ offers generate large fluctuations in equilibrium bids and prices. I would like to express my gratitude to Stephen Spear for his guidance during the realization of this project. I thank an anonymous referee for providing insightful comments and suggestions. I have benefited from comments by Alexander Elbittar, Cesar Guerrero, and Vivek Ramachandran.