江苏省辖市区环境空气质量变化趋势及对策

对江苏省省辖市市区环境空气质量变化进行趋势分析并提出改善对策     

转变治理理念 构建和谐社区——试析社区治理中的居民参与问题

社区治理的主体既包括政府部门,也包括社区自治组织和居民个人。在以往的社区治理模式中,都过分强调政府的作用而忽视了居民个人对社区公共政策的参与,这就造成了当前我国城市社区中居民参与水平低下、参与机制缺乏的状况。因此,采取积极稳妥的政策措施,转变政府治理理念,改进治理模式,全面理顺政府与社区关系,为居民参与社区治理创造有利条件,大力构建和谐有效的社区治理体系乃是当务之急。     

刑事侦查职能论纲

在现代刑事诉讼机制中 ,侦查职能是一种相对独立于控诉职能和审判职能的诉讼职能。从历史上看 ,独立的侦查职能的形成经历了一个分化、整合的发展过程。从内容上看 ,现代侦查职能包括制止犯罪、查明案情、保全证据与犯罪嫌疑人人身等功能。     

The development of care technology under liability law

It is well known that strict liability and negligence induce pareto optimal care in a most restrictive model of unilateral accidents. The paper at hand extends this traditional theorem from its static context to an intertemporal setting where tort law induces progress in care technology. This model provides a methodological framework for a general analysis of the dynamic incentives generated by alternative liability rules. One of the many possible extensions of the basic model is to allow for incomplete information. Particularly, we drop the assumption that the authority setting the due care standard under negligence is able to assess technical progress ex ante. It is shown that the dynamic incentives of the negligence rule are distorted compared to strict liability in this modified framework.     

Assessing Stability and Change in Criminal Offending: A Comparison of Random Effects, Semiparametric, and Fixed Effects Modeling Strategies

An important theoretical problem for criminologists is an explanation forthe robust positive correlation between prior and future criminaloffending. Nagin and Paternoster (1991) have suggested that the correlationcould be due to time-stable population differences in the underlyingproneness to commit crimes (population heterogeneity) and/or thecriminogenic effect that crime has on social bonds, conventionalattachments, and the like (state dependence). Because of data andmeasurement limitations, the disentangling of population heterogeneityand state dependence requires that researchers control for unmeasuredpersistent heterogeneity. Frequently, random effects probit models havebeen employed, which, while user-friendly, make a strong parametricassumption that the unobserved heterogeneity in the population follows anormal distribution. Although semiparametric alternatives to the randomeffects probit model have recently appeared in the literature to avoid thisproblem, in this paper we return to reconsider the fully parametric model. Viasimulation evidence, we first show that the random effects probit modelproduces biased estimates as the departure of heterogeneity from normalitybecomes more substantial. Using the 1958 Philadelphia cohort data, we thencompare the results from a random effects probit model with a semiparametricprobit model and a fixed effects logit model that makes no assumptions aboutthe distribution of unobserved heterogeneity. We found that with this dataset all three models converged on the same substantive result—evenafter controlling for unobserved persistent heterogeneity, with models thattreat the unobserved heterogeneity very differently, prior conduct had apronounced effect on subsequent offending. These results are inconsistentwith a model that attributes all of the positive correlation between priorand future offending to differences in criminal propensity. Sinceresearchers will often be completely blind with respect to the tenabilityof the normality assumption, we conclude that different estimationstrategies should be brought to bear on the data.     

八二宪法的人权逻辑——以三十年社会变迁为背景

以现实的社会条件为基础,1982年宪法形成了以发展性、时代性、中国性为核心的人权逻辑主线。随着三十年来我国社会的发展与变迁,1982年宪法的人权体系也在不断地扩充与演进,由对我国经济、社会发展最直接需要与成果的经济权利的凸显,到具有普适性人权价值的确认,再到经济、社会、文化权利即广义社会权体系的完善。在当下,公平享受发展成果,权利的平等保障是1982年宪法人权逻辑的最核心命题与最终极价值。     

气候变化背景下外国投资者与政府争端的解决——以我国双边投资协定为例

我国签订的双边投资协定中一般都规定了投资者与东道国政府间投资争端的解决方式,尤其是晚近我国所签订的双边投资协定多数允许投资者将争端提交国际仲裁。但是,在目前全球应对气候变化背景下,作为温室气体排放大国,我国有义务控制和减少温室气体的排放,采取相应的环境规制措施,这些环境规制措施可能会损害或影响到外国投资者在我国的利益。根据双边投资协定,外国投资者可能会将这些争端提交国际仲裁,我国有可能被国际仲裁庭裁定为此对外国投资者承担相应的赔偿责任。面对新形势,我国必须重新审视双边投资协定中投资者与东道国投资争端解决方式的相关规定。     

Metropolitan Change and Uneven Distribution of Urban Sub‐Centres in Mexico City, 1989–2009

The spatial expression of urban centrality in big cities is generally associated with several urban nodes. The major purpose of this article is to identify the spatial pattern of urban sub‐centres in Mexico City during the period 1989–2009 and how changes in urban centrality have given way to a more polycentric urban structure. A double‐threshold method was used for comparing the polycentric structure of a single city over time examining the variables of number of jobs and tertiary employment density; this approach for identifying employment centres is proven in a megacity of a developing country.     

东盟自由贸易区与东盟合作机制--东盟合作机制变迁的社会学考察

东盟自由贸易区建设使东盟合作机制具有了越来越多的正式色彩.这种变化并不是事先刻意而为的,而是为解决协议不执行问题、通过讨价还价逐渐演化而成的.东盟国家之所以没有一味地固守其传统的合作特性,而是有所变化,主要是因为作为一种经济合作安排,东盟自由贸易区不仅关系到东盟国家的经济增长和政治安全,也关系到东盟作为整体在国际上的信誉.     

Fractured International Environmental Governance and the Potential Role of the Commonwealth in Biodiversity and Climate Change

Abstract

This paper begins by examining the reasons behind most failures of governance, including fault lines in institutional and professional specialisation, and in ideology. These three, forever competing within and between themselves, frustrate attempts to find solutions to some of the world's most pressing challenges. Not least among these are environmental challenges, where preferences and priorities that are geographically, professionally or ideologically narrow inevitably fail to achieve solutions for the greater good. What role can the Commonwealth play in addressing the fracture lines that bedevil solutions for climate change and biodiversity? It may help to stimulate global action on these issues if it can encourage agreement across multidimensional global boundaries. We know the Commonwealth is not a leading global force for controlling climate change or biodiversity loss; but if it had the political will it could be an exemplar of how, between a group of vastly diverse countries across the globe—and on the global political stage—binding agreement and positive action on climate change and biodiversity could be promoted and perhaps achieved. One of the strongest features of the Commonwealth is the generation of long-standing legal and ethical norms whose appeal is obvious even if their implementation is lacking. These norms should not be limited to the rule of law, democracy and human rights, but should include environmental norms because these too are fundamental to a satisfactory human condition.