区域成本差异对贵州经济发展的影响--少数民族地区经济发展的个案分析

本文是基于一个宏观的研究视角,从国民经济核算的角度,利用投入产出的方法,定量研究贵州作为一个少数民族省域其经济发展成本与全国、东中西三大经济带、七大经济区域之间的差异.依据贵州的省情,采用定性和定量相结合的分析方法,深入探讨影响贵州发展成本的主要因素,以及区域成本差异对贵州经济发展的影响.     

From asset to patrimony: the re-emergence of the housing question

Abstract

The global financial crisis has ushered in a major housing crisis in many European countries. The paper seeks to shed light on why, despite massive housing crises, there are few policy efforts at tackling it. Probing into the policy paradigms that have informed housing policies, the paper demonstrates a shift towards housing as an asset before the crisis. Increasingly, housing policies have become interwoven with financial markets. This has led to a major policy mismatch after the crisis: while the return of the ‘housing question’ would have required renewed efforts at establishing housing as a social right, de facto policy makers sought to stabilise financial markets. The result is a paradoxical outcome, where neoliberal market-driven programmes are embedded in increased dependence on family wealth. The article demonstrates the shift from housing as asset to housing as patrimony in three different varieties of residential regimes, represented by Ireland, Denmark and Hungary.     

Is cooperation cost reducing? An analysis of public–public partnerships and inter-municipal cooperation in Brazilian local government

ABSTRACT

In local government systems worldwide, financial pressures have obliged local authorities to focus on cost-efficient methods for providing local services, including inter-municipal agreements and public–public partnerships. However, in comparison with municipal mergers, privatisation and other approaches to the problem, the cost impact of the cooperative provision has not yet been thoroughly examined empirically. Moreover, available empirical research has largely concentrated on waste disposal in developed countries. The present paper seeks to contribute to the empirical literature on inter-municipal agreements and public–public partnerships by comparing their impact on costs with ‘stand-alone’ provision in a range of non-waste local services. In contrast to the bulk of existing studies, our analysis takes place in a developing country context by examining Brazilian local government over the period 2013/15. We found that – on the whole – cooperative provision is less expensive than the ‘stand-alone’ provision for the services studied. Our results can be explained by the size and composition of the population, together with the politics for cooperation.     

Weight of authorship evidence with multiple categories of stylometric features: A multinomial-based discrete model

This study empirically demonstrates the efficacy of a two-level Dirichlet-multinomial statistical model (the Multinomial system) for computing likelihood ratios (LR) for linguistic, textual evidence with multiple stylometric feature types with discrete values. The LRs are calculated separately for each feature type, namely, word, character and part of speech N-grams (N = 1,2,3), which are combined as overall LRs through logistic regression fusion. The Multinomial system’s performance is compared with that of a previously proposed system with the cosine distance (the Cosine system) using the same data (i.e., documents collated from 2160 authors). The experimental results show that: (1) the Multinomial system outperforms the Cosine system with the fused feature types by a log-LR cost of ca. 0.01 ～ 0.05 bits; and (2) the Multinomial system is more advantageous in performance with longer documents than the Cosine system. Although the Cosine system is more robust overall against the sampling variability arising from the number of authors included in the reference and calibration databases, the Multinomial system can achieve reasonable stability in performance; for example, the standard deviation value of the log-LR cost becomes lower than 0.01 (10 random samplings of authors for the reference and calibration databases) with 60 or more authors in each database.     

Untangling Housing Cost and Transportation Interactions: The Location Affordability Index Model—Version 2 (LAIM2)

Abstract

It is now accepted that to have an understanding of housing affordability one must consider not only housing costs, but also the transportation costs associated with that household location. To make this information readily accessible to the public, the United States government created an Internet resource, the Location Affordability Portal – Version 2 (www.locationaffordability.info), to provide housing and transportation costs for every neighborhood in all 50 states and the District of Columbia. Although the statistical model at the heart of this resource was designed for predictive accuracy, its design and parameter estimates can provide additional insights into the interaction of housing cost and transportation choices (and thus its cost). This study describes the development and explores the policy implications (and limitations) of this structural equations model, the Location Affordability Index Model – Version 2 (LAIM2).     

国家赔偿费用支付方式存在的问题及解决办法

我国现行国家赔偿法对国家赔偿费用支付方式的规定,在落实中存在若干问题。建议从以下几个方面对其予以完善：一是建立统一的国家赔偿基金;二是由申请人直接向国家赔偿基金管理部门申请赔偿;三是建立公正合理的国家赔偿评估机制;四是限制国家赔偿基金管理部门的审查权。     

成本收益理论：腐败与反腐败的机理

腐败者在进行腐败前大都要对自己的行为所可能带来的收益与可能带来的损失进行比较和衡量,即考虑通过腐败究竟能取得什么样的收益和付出什么样的代价？这就是收益与成本的关系。对于每一个“理性的经济人”来说,只有当腐败收益大于腐败成本时,权力拥有者才会铤而走险并运用其手中的权力实施腐败行为;反腐败同样存在成本与效益的问题。腐败的成本收益和反腐败的成本收益,两者有所区别同时也相互依存,腐败者的收益往往包含于反腐败所能得到的收益中,而反腐败成本的提高往往为了提高腐败者的成本。因此想有效的控制或遏制腐败,就应当从提升腐败成本和降低腐败收益,甚至从减少反腐败成本等方面进行全方位的制度性建设。     

捍卫的代价——臧克家与当代文学权威话语

“第一次文代会”不容置疑地确立了毛泽东文学思想在新中国文学中的权威地位,并让入明显感受到解放区的文学权威话语对来自国统区作家的压力。正是这一历史背景,促使“出身”于国统区的臧克家选择了积极认同根据权威文学话语建构的当代文学规范,以马克思主义、列宁主义、毛泽东思想的阶级论,历史唯物主义、辩证法、革命功利主义美学的观念,重绘了中国新诗史的政治地图,加入了崇奉文化领导权的行列。感恩心理是他笃信革命伦理,坚决捍卫革命文学规范的动力源之一。     

美国次贷危机对我国的启示

美国次级债券引发的风波已经波及全球,世界上主要的金融领域公司业绩产生了巨大损失,美国房地产市场也已开始走向衰落。深入探究此次危机,可以使我们更清楚地了解美国房地产泡沫从产生到破灭的全过程,使我们能够正确看待住房贷款市场的风险和金融创新的两面性,这些都对正处在“风口浪尖”的我国经济有着深刻的警示意义。     

纠纷成本与诉讼效益分析

本文试图用经济学的基本理论和方法对纠纷的成本与诉讼效益做一分析。纠纷妨碍了交易和效益 ,增加了成本。在诉讼中和通过诉讼 ,做到尽量避免纠纷对收益的不利影响 ,努力减少纠纷成本 ,并影响和减少纠纷的数量 ,这就是诉讼之效益。