一类修正的Gamma算子及其收敛性

将Gamma算子中涉及的无穷区间广义积分修正为有限区间上的积分,从而得到了一类修正的Gamma算子,并讨论了它们收敛的充要条件.     

广西区域经济增长趋同与分异研究——基于广西14个城市的实证分析

以新古典经济增长的α趋同和β趋同理论为基础,依据1995～2010年广西14个城市的人均GDP,采用回归分析方法,对广西区域经济增长过程中存在的趋同和分异现象进行实证研究。研究发现,在检验期内广西区域整体上存在α趋同和绝对β趋同,在加入人口增长率、工业化水平、外贸依存度和固定资产投资率等控制变量后存在条件β趋同,但在某些时间阶段却存在经济增长的分异。根据广西经济增长的趋同与分异变化规律,提出了促进广西区域经济发展一体化的对策与建议。     

Making corporate governance count: the fusion of ethics and economic rationality

Corporate governance codes extensively appeal to ethical standards of conduct. Rather than being articulated alongside economic axioms, ethical and moral precepts are intertwined within neo-classical economic argumentation across corporate governance standards. This paper explores the fusion between ethics and modern economic rationality and reflects on the scientisation of economics and ethics in academic discourse. The argument is then made that the enlistment of ethics within the epistemologically privileged posture of economics characterises corporate governance codes. The UK Combined Corporate Governance Code of 2006 is analysed to draw out the paper’s contention.

Convergence Properties of the Likelihood of Computed Dynamic Models

This paper studies the econometrics of computed dynamic models. Since these models generally lack a closed‐form solution, their policy functions are approximated by numerical methods. Hence, the researcher can only evaluate an approximated likelihood associated with the approximated policy function rather than the exact likelihood implied by the exact policy function. What are the consequences for inference of the use of approximated likelihoods? First, we find conditions under which, as the approximated policy function converges to the exact policy, the approximated likelihood also converges to the exact likelihood. Second, we show that second order approximation errors in the policy function, which almost always are ignored by researchers, have first order effects on the likelihood function. Third, we discuss convergence of Bayesian and classical estimates. Finally, we propose to use a likelihood ratio test as a diagnostic device for problems derived from the use of approximated likelihoods.     

略论西北文化的根本特点

西北地区,是指今天地处中国西北部的陕、甘、宁、青、新等五个省区。"西北文化"也就是指这五个地区的文化圈。从整个西北的历史发展和中国西部文化的内在结构来看,西北文化呈现出会聚性、多样性、交融性和多变性的特点。     

Existence of Equilibria in Economies with Bads

We consider an exchange economy in which there are infinitely many consumers and some commodities are bads, that is, cause disutility to consumers. We give an example of such an economy for which there is no competitive equilibrium or its variants (quasi‐ or pseudo‐equilibrium), and an example of the failure of the so‐called uniform integrability condition of equilibrium allocations of increasingly populous finite economies.     

视觉语言与其他艺术语言的共通性表现

视觉语言与其他艺术语言之间存在着某种共通性,它们可以互相转化;视觉语言能唤起观众视觉以外其他知觉器官的共鸣。关注它们的共通性,能够让我们的知觉器官融会贯通,也能够让我们更加深刻地领悟其他艺术形式的精髓和内涵,激发灵感,为设计所用,更能提高我们的综合感知和整体把握能力。     

浅析三网融合的法律规制

从三网融合的法律定义入手对三网融合进行研究,分析我国三网融合在现有法律框架下发展缓慢的原因,并对促进我国三网融合的发展,变革现有法律及监管机制提出建议。     

单位圆内零级亚纯函数关于小函数的Borel点

通过计算。证明了单位圆内一类满足条件^-limr→1 lnT（r,f）/lnln[1/（1-r）]=k,2〈k〈∞的零级亚纯函数关于其小函数的Borel点的存在性．     

叠加或合流：“灰色女性”的当代话语表述

“灰色女性”是对色情业女性的一种学术性称谓。“灰色女性”的当代文学表述出现了一种审美模糊的现象,主要表现为“沉沦”与“救赎”的既需求又超出、“物欲”与“爱欲”的相互渗透、“苦难”与“愉悦”的话语游移等。它既与多元性伦理下这一特殊题材在当下的特殊遭遇有关,也是上世纪90年代以来文学转向经验化、日常化、世俗化叙事之后的一个必然结果。