中国软件产品开发的价值导向——中国IT企业软件开发决策标准的实证分析

需求分析直接影响软件的最终价值。不同的利益相关者对软件需求有不同的理解，这些冲突增加了软件需求分析的难度。我们把这些关键群体的价值导向分成企业、产品、项目这三个视角，以中国本土IT企业、服务国际市场的中国IT企业以及外资IT企业这三类企业为实证对象，通过问卷与访谈调查，分析中国软件开发需求分析中的决策标准，并与之前国际上的类似研究结果进行比较，了解中国软件产品开发的价值导向，以及与国际上的异同之处。     

审计标准随机运用的经验证据

就心理学的区别—固化理论视角而言,做出审计决定后,审计人员应当会从利于证实审计结论正确性视角出发解读审计标准,即存在着审计标准随机运用现象。国际上的一些经验研究证实了存在这种情况,当然也有不同看法。本文基于中国的经验数据,验证了我国存在着审计标准随机运用现象,这一结论部分解释了上有政策、下有对策现象。如何有效地防止和避免审计标准的随机运用,使得审计标准的运用更为客观和有效,是政府部门制定审计标准时必须考虑的问题。当然,政策发挥作用的过程将不可能一蹴而就。     

Sustainability ranking of the UK major ports: Methodology and case study

Maritime supply chain sustainability has not been widely studied to date. This paper investigates the sustainability performance of five major UK ports. The UK port system is one of the largest and busiest port systems both in Europe and worldwide. The scope of sustainability narrows down to economical and environmental dimensions. A questionnaire is developed to collect data from port managers and logistics experts. The AHP method is utilized to rank the ports using the collected data. Sensitivity analysis is conducted on the obtained data to verify the consistency among data and outcomes.     

Exponentially weighted information criteria for selecting among forecasting models

Information criteria (IC) are often used to decide between forecasting models. Commonly used criteria include Akaike's IC and Schwarz's Bayesian IC. They involve the sum of two terms: the model's log likelihood and a penalty for the number of model parameters. The likelihood is calculated with equal weight being given to all observations. We propose that greater weight should be put on more recent observations in order to reflect more recent accuracy. This seems particularly pertinent when selecting among exponential smoothing methods, as they are based on an exponential weighting principle. In this paper, we use exponential weighting within the calculation of the log likelihood for the IC. Our empirical analysis uses supermarket sales and call centre arrivals data. The results show that basing model selection on the new exponentially weighted IC can outperform individual models and selection based on the standard IC.     

企业知识资本参与分配的探讨

知识资本参与分配的前提是知识资本对企业价值的贡献,即知识资本贡献能力。知识资本参与分配的实现形式,一是将知识产权资本量化为产权,二是采取人力资本证券化的模式。知识资本贡献能力指标体系包括财务评价指标和非财务评价指标。     

The Secretary Problem Revisited - The Group Decision-Making Perspective

We consider a decision situation where there is an initial set of alternatives that may be augmented, a variant of the problem known in the literature as the "secretary problem". We focus the discussion on the special case of group decision-making, where a group or committee is charged with the responsibility of negotiating the decision. We investigate situations of explicitly stated (multiple) criteria and the simpler situation of no such stated criteria. The former case includes the congenial, the mixed, and the uncongenial cases, where the individuals agree on the direction of all, some, or none of the criteria, respectively. We offer a framework within which a group of individuals can be supported in such a decision process. In the case of explicit criteria, we provide the decision-makers with probability information of the likelihood of finding more preferred alternatives provided the initial set of alternatives is expanded. The framework is tested using a simulated real-world choice situation.     

建筑施工项目经理绩效评价体系研究

通过对建筑施工企业项目经理绩效评价现状分析，根据施工项目特性，完善了施工项目经理绩效评价指标体系。采用群决策层次分析法确定施工项目经理绩效评价指标权重，并用模糊综合评判进行科学评价，以得到对项目经理绩效客观、公正的考核。     

长沙城市人居环境现状评价

在综合考察了李王鸣、王茂军、宁越敏等学者提出的评价指标体系的基础上,提出了作者自己的评价指标体系,并将其应用于长沙市人居环境的实际研究之中,以此为基础,提出了优化长沙城市人居环境的对策建议.     

循环经济型小城镇建设规划与发展的可持续性评价研究--以江阴市新桥镇为例

根据新桥镇经济社会发展阶段和特点,借鉴联合国可持续发展委员会(UNCSD)可持续发展指标体系等,选择经济发展指标、社会进步指标、生态与人居环境指标、资源及利用指标以及科技与教育指标等等建立小城镇建设与规划的可持续发展评价指标体系和数据库,并建立模型对区域可持续发展能力进行系统评价。结果表明,该镇的综合可持续能力持续上升,但是在资源利用方面呈现出明显的不足。最后针对评价结果,提出了一系列提高可持续发展能力的对策。     

制度创新规律研究

论述了制度创新的意义。通过探讨制度创新的标准、原则、过程、方法和制度创新的逻辑，试图为今后我国大规模的制度创新提供理论指导。