顾客维度的政府绩效评估体系及其构建

政府绩效评估是近年来政府管理领域备受关注的主题。但传统的政府绩效评估在评估的价值取向、评估主体、评估指标设计以及评估结果使用等方面仍缺乏顾客维度的关怀。文章对此问题进行研究,提出构建顾客维度的政府绩效评估体系的设想,并在分析其意义与可行性的基础上提出系统的可操作性建议。     

Optimal investment with vintage capital: Equilibrium distributions

The paper concerns the study of equilibrium points, or steady states, of economic systems arising in modeling optimal investment with vintage capital, namely, systems where all key variables (capitals, investments, prices) are indexed not only by time but also by age. Capital accumulation is hence described as a partial differential equation (briefly, PDE), and equilibrium points are in fact equilibrium distributions in the variable of ages. A general method is developed to compute and study equilibrium points of a wide range of infinite dimensional, infinite horizon, optimal control problems. We apply the method to optimal investment with vintage capital, for a variety of data, deriving existence and uniqueness of equilibrium distribution, as well as analytic formulas for optimal controls and trajectories in the long run. The examples suggest that the same method can be applied to other economic problems displaying heterogeneity. This shows how effective the theoretical machinery of optimal control in infinite dimension is in computing explicitly equilibrium distributions. To this extent, the results of this work constitute a first crucial step towards a thorough understanding of the behavior of optimal paths in the long run.     

雄安新区对京津冀城市群低碳协同发展促进作用预评估

以低碳经济联系强度模型和多中心源辐射效应叠加模型开发为基础,以分维值测算和GIS空间分析及比较为量化评估工具,采用反现实的研究方法(假设雄安新区没有建立是一种情景),通过比较京津冀城市群在2018-2030年有雄安新区和没有雄安新区两种不同情景下的低碳经济辐射情况,预评估雄安新区的建立对京津冀城市群低碳协同发展的促进作用。结果显示:①如果不建立雄安新区,京津冀城市群的梯度断档问题有加重之趋势;②雄安新区的建立,可以有效促进中间层级城市的快速成长,解决城市群的梯度断档问题,从而改善京津冀城市群西南部和东北部低碳经济联系强度的空间分布;③雄安新区的建立能够有效促进京津冀城市群低碳经济联系强度分维值的提高,而且这种促进作用在2025年之后随着时间的推移会越来越显著,有利于城市群整体的低碳协同发展。     

SEM图像分形维数的影响因素研究

以玻璃光纤、碳纤维纸和两种机加工表面样本的扫描电子显微镜图像为对象,运用盒维法研究了不同的放大倍数和采集过程中受到的噪声干扰对分形维数的影响.研究结果表明,随着放大倍数增大或随着椒盐噪声密度和高斯随机噪声方差的减小,分形维数下降.放大倍数和噪声对分形维数都有较大影响.在扫描电子显微镜图像分形维数的计算中,可以依据试样的结构特征选择合适的放大倍数,进行去噪处理后再计算图像的分形维数.     

企业多元化决策的一个理论模型

本文通过建立数学模型，描述了业务市场特征线的特征以及企业多元维度和规模选择与企业资源及市场特征之间的关系，并讨论了企业多元化决策的一般逻辑过程。本文目的在于为企业的多元化决策和从事该领域研究的学者提供一个基础性的理论分析框架。     

工作疏离感的影响因素及后果的整合研究

将工作疏离感(work alienation)的影响因素归纳为个体、人际、工作及组织层面四类:个体层面集中体现在人口学变量、个性心理特征;人际层面集中体现在人际关系、领导风格:工作层面集中体现在工作特征、角色压力;组织层面集中体现组织结构以及组织公平.工作疏离感的后果则主要表现为对员工的工作态度(工作投入、组织承诺、工作满意感等)和工作行为(工作绩效、组织公民行为、偏离行为等)的影响,以及对企业的经济绩效和发展绩效的影响.在此基础上,提出工作疏离感的影响因素及后果的整合研究模型.     

普遍经济学何以“普遍”——兼论巴塔耶经济哲学思想的批判性与合理性维度

巴塔耶的普遍经济学完成了四个转换:从物质财富到生命能量,从局部视角到整体视角,从匮乏预设到过剩事实,从普遍经济到普遍历史。巴塔耶的这一经济哲学思想,同时包含着批判性维度与合理性维度,前者体现在对传统西方经济理论和资本主义经济制度的批判上;后者则蕴含在普遍经济学的理论建构中,而这既造成了其自身的理论缺陷,又在社会经济发展方面提供了若干务实的启发。     

Healthy Business Environment According to the General Theory of Sustainable Development

The article continues thinking about prospective of human society. Is the healthy business environment a fiction or a real opportunity？ How far-reaching are the roots of the future natural processes of changes？ How to work with the current global economic models？ Can the current European integration process be considered as natural？ Is a weak state a new opportunity for a future strong economy？ What is the historical essence of the liberal thought？ Why the current economic models are not permanent, why are they not sustainable, and why are they not developing for the basic quantum, which is the man as an individual？ Can also the basic quantum be integration units as family, society, company, municipality, region, country, or EU, etc.？ Qualified answers to the questions can be seen in a theoretical context of the General Theory of the Sustainable Development （GTSD）, too. Theoretical trinity of GTSD is based on three theoretical pillars： GPT （Gravitation Polarity Theory）, QET （Quantum Economy Theory）, and BIT （Big Integration Theory）. They can be considered as relevant theoretical basics for historical, current, and future sustainable development process. The healthy business environment is based on the healing of man. In GTSD, businessman and man gain a new source of knowledge, a new natural relationship, and a new content. This is a responsibility towards the customer and towards the pa~ner in business. Businessman＇s profit speaks about a new business in natural partnerships. Sustainable development without the Groove Management （second generation management） and without the fourth Reformation （with second generation of innovation） is a process that only reflects the regressive trend that takes place for more than 6000 years. Without the new content of the Fifth Theoretical Dimension （Consciousness） the historical mainstream of sustainable development process cannot be grasped. The biggest risk for the expected Healthy business society is a contemporary slave commun     

上市公司信息披露质量直接测度理论模式研究

在理论上,人们对“如何评价上市公司信息披露质量”并没有达成统一认识;在实践中,各机构的研究也各具特色。直接测度方法是理论界和实践部门评价信息披露质量的主流方法,但是其完善进程缓慢,还存在忽视概念内涵的界定、评价指标体系差异大、对于是否设置评价指标权重的意见不一、观点的论证缺乏坚实的理论基础等问题。评价指标争议,可通过依据测量理论的概念化和操作化程序的实施来解决;而指标权重的确定,可在综合评价理论的指导下比较各方案的优缺点,以评价目标为导向,择优选用。应依据测量理论与综合评价理论分析和确定信息披露质量的评价维度与指标,并重视上市公司信息披露质量评价的市场反应。     

Opinion convergence in location: A spatial version of the Delphi method

This paper proposes a modified version of the Delphi method, starting from the assumption that in many situations the convergence of opinions can be considered in a spatial context. The Spatial Delphi we suggest is based, like the classical Delphi, on the judgments of experts, and it is useful in the consultations for decision and/or forecast purposes, provided that they concern matters of spatial location. The basis for the questionnaire is a map, on which each expert provides, as answer(s), one or more opinion-points, i.e., locations that, according to their opinion, are best for a specific purpose. We propose a method for narrowing the area of convergence along a multi-step procedure so that the final result of the consultation is a small portion of the initial territory with respect to the initial area considered. Besides a simulation study, we report also a prototype application with a panel of twelve experts.