行政垄断的成因分析及法律规制

行政垄断是行政机关以及其他拥有行政权力的组织滥用行政权力限制市场竞争的行为。行政垄断的成因复杂,危害严重。必须通过立法明确规定政府干预经济的原则和范围,明确列举行政垄断的表现形式,规定严格的法律责任。同时设立专门的反行政垄断的执法机构,并进一步完善我国的司法审查制度,以消除行政垄断。     

论格式条款的法律规制

格式条款是现代社会不可或缺的交易工具,它在给人们带来交易便捷、节省交易成本的同时,也产生了不自由、不正义等诸多问题。对格式条款进行了学理界定,并在分析其利弊的基础上,根据中外立法和学说,结合最高人民法院最新发布的《关于适用〈中华人民共和国合同法〉若干问题的解释（二）》,对格式条款的立法规制和司法规制进行了深入探讨。     

道路运输业进入规制探讨

从道路运输的外部性进行分析,结合国外对道路运输业规制的主要做法,应用规制理论,对我国道路运输业从市场准入方面提出了规制改革设想。     

中国城乡"二元结构"社会形态政治经济分析

城乡二元结构社会形态是后发展国家现代化进程中普遍存在的一种社会现象,但目前我国愈演愈烈的城乡关系的不协调与冲突现象还有其更加复杂的深层原因与生成机理,即具有鲜明的"中国特色".探讨了后发展国家普遍意义上的城乡二元结构的起源,对我国在两种不同的工业化发展模式下的城乡关系的变迁与演进趋势进行政治、经济分析,以求把脉这种复杂社会现象的生成原因、现存状态与未来趋势.     

各主要学派有关国债的宏观经济效应比较

本文论述了国际上三个主要学派--李嘉图等价、新古典、凯恩斯学派关于国债宏观经济效应的观点,而后对各学派的主要假设、宏观经济效应(主要从投资、消费、国际收支角度)加以比较。最后,在对比分析的基础上,提出自己的基本假设和相应观点,并对如何积极发挥国债的宏观经济效应提出了建议。     

公共政策失灵视角下的电信监管问题探索

从公共政策失灵角度审视我国的电信监管问题,从公共政策的制定、实施和评估三个环节分析电信监管失灵的原因并提出解决途径,对新形势下的中国电信监管问题做初步的探索。     

Effects of a Punitive Environment on Children's Executive Functioning: A Natural Experiment

Few studies have examined the influence of environmental factors on children's executive functioning (EF) performance. The present study examined the effects of a punitive vs. non‐punitive school environment on West African children's EF skills. Tasks included a ‘cool’ (relatively non‐affective) and ‘hot’ (relatively affective/motivational) version of three EF tasks: delay of gratification; gift delay; and dimensional change card sort. Children had more difficulties with the hot versions of the tasks than the cool versions, and older children outperformed younger children. After controlling for verbal ability (Peabody picture vocabulary test‐third edition), a consistent pattern of interaction between school and grade level emerged. Overall, kindergarten children in the punitive school performed no differently than their counterparts in the non‐punitive school. However, in grade 1, children in the punitive school performed significantly worse than their counterparts in the non‐punitive school. These results point to the need to consider interactions among discipline style, age, and internalization processes of self‐regulation to better understand environmental influences on EF development.     

Postmining Management in France: Situation and Perspectives

Even if most French mines are definitively closed, potential risks remain above the abandoned sites. In addition to surface instability, some mining sites may be affected by dangerous gas emissions, flooding events, or environmental impacts. Those kinds of disorders strongly influence the land-use management of the concerned areas. The present article presents the French mining historical context and identifies the major kinds of residual risks and harmful effects that may affect abandoned mine sites. The prevention policy applied on the national territory is then discussed and prospects for further developments are proposed.     

长江下游安庆复式分汊河段整治关键部位研究

分汊型河道是冲积平原河流中的常见河型,分汊型河段与单一河段的最大不同是分汊型河段具有两汊或多汊过流,分流区和汇流区的水沙具有与单一河道不同的运动特点,并容易因分汊口门的放宽,水流分散,泥沙在此淤积造成水深不够,产生碍航问题。分汊河型又包括很多不同类型,其中对复式分汊型河段航道问题的研究较少,整治技术也不成熟。以长江安庆复式分汊河段为研究对象,采用河工模型试验研究与实测资料分析相结合的方法,在分析安庆河段水流运动规律的基础上,探讨了不同整治部位实施工程的效果,通过综合比较提出了安庆复式分汊河段的整治关键部位。     

Caregiver Emotional Expressiveness,Child Emotion Regulation,and Child Behavior Problems among Head Start Families

The present study examined the relationships between caregivers' self‐reported positive and negative emotional expressiveness, observer assessments of children's emotion regulation, and teachers' reports of children's internalizing and externalizing behaviors in a sample of 97 primarily African American and Hispanic Head Start families. Results indicated that higher caregiver negativity and lower child emotion regulation independently predicted more internalizing behavior problems in children. Additionally, children's externalizing behavior problems were negatively predicted by caregivers' self‐reports of positive emotional expressiveness. Importantly, results also suggested that caregivers' emotional expressiveness and children's behavioral problems may be non‐linearly related, and that child gender may play an important moderating role. These results emphasize the importance of family emotional climate and child emotion regulation in the behavioral development of preschool‐age children, and highlight the need for improved theoretical and practical understanding of socioemotional development in diverse populations.