政府规制与中国稀土产品出口增长的二元边际?--对2001-2012年微观贸易数据的实证分析

采用HS?6位数级微观贸易数据,计算2001—2012年中国稀土产品出口增长的二元边际,并进一步分析相对出口规制程度、相对产量与出口增长二元边际之间的相互影响,结果表明：中国稀土产品出口规制政策对稀土产品出口增长的集约边际和扩展边际都有促进作用,其中对集约边际的影响更大;而相对产量对二元边际有负面影响。在中国经济新常态下,随着稀土产品出口规制政策的逐步弱化,应加强对稀土产业的生产规制,提高产品附加值,实现从规模速度型粗放增长向质量效率型集约增长的转变;并积极开拓新的出口市场,促进稀土产业的良性扩张。     

农业转移人口市民化微观决策机制研究?

借鉴成本收益理论,基于农业转移人口市民化意愿和经济理性的微观视角,构建我国农业转移人口市民化微观决策机制理论模型,并根据在重庆进行的实地调查数据进行实证检验。研究表明：农业转移人口在城市就业创业收入及其社会网络、文化程度以及农业生产成本和农村建房成本与转户迁移人数正相关,而城市劳动力素质、城市住房价格、城市日常生活开支与转户迁移人数负相关。农业转移人口在城市稳定就业后,根据转户迁移的收益与成本评估进行市民化决策,只有收益大于成本时才进行转户迁移;否则会继续“流而不迁”或返回农村。因此,仅仅拆除城乡户籍制度的藩篱并不能促成农业转移人口的快速市民化,还必须有效提高农民转户迁移的收益,并降低其成本。     

资源依赖视角下单项体育协会人力资源困境的破解

单项体育协会由于物质激励、职业发展激励不足,长期存在着专职人员短缺、年轻化和高层次人才匮乏等问题.政社脱钩关于人事分离的相关规定更加剧了单项体育协会人力资源困境.资源依赖理论视角下,破解单项体育协会的人力资源困境有两种思路,一是通过主动承接政府转移职能、承接政府购买公共体育服务、开展有偿经营性服务活动等方式增加单项体育...     

Intersectional agencies: Navigating predominantly White institutions as an administrator of color

Administrators of color in predominantly White institutions (PWI) navigate from dual positions of privilege and marginalization. Within PWIs, administrators of color experience marginalization in terms of their racial/ethnic makeup. Specifically focusing on the administrative level, 95.8% of executive provosts and 86.2% of deans of academic colleges are White. At the faculty level, nearly 10% of full professors are people of color. However, even with such exclusionary practices, 87.7% of chief diversity officers are racial minorities. The current study seeks to understand how highly educated administrators of color work for diversity, inclusion, and equity initiatives while navigating from their dual positions of marginalization and privilege. Using the theoretical lenses of co-cultural theory, dominant group theory, and intersectionality, the study seeks to understand how privilege and marginalization ebbs and flows depending on particular contexts. Findings indicate that optimizing privilege through co-cultural praxis and impeding through mentoring are two common strategies used by administrators of color.     

Immigrant perpetrators in the news: A terror management approach to resultant hostility,perceived vulnerability,and immigration issue judgment

This study found that mortality salience in TV news activated more hostile attitude toward the perpetrators and negative judgment on the immigration issue. Social group difference influenced news viewers’ immigration issue judgment, but did not affect their resultant hostility and perceived vulnerability. More negative attitudes emerged toward the immigration issue when immigrant perpetrators were portrayed negatively in the news. News viewers with exposure to mortality salience in TV news reported more negative toward immigrants. Exposure to mortality-related elements in TV news could lead to social conflicts that were viewed as a severe threat by U.S. government and policymakers.     

Gender equality in the Olympic Movement: not a simple question,not a simple answer

This article explores the strategies followed by the International Olympic Committee for the achievement of gender equality. It is argued that this international body can go beyond simply adopting an equality of opportunities approach to gender equality. It suggests which other strategies can be incorporated for which it draws on the different ways of understanding gender equality in gender political theory.     

Top-down and bottom-up guidance in comprehension of schematic football diagrams

Comprehension of a narrated diagram entail complex cognitive processing as learner is challenged to extract the orally evoked information. The present experiment examined the effects of 2 different forms of attention guidance – bottom-up and top-down – on comprehension performance, cognitive load investment, and motivation to learn, using a 2 × 2 mixed design with factors “Expertise” (Expert vs. Novice) and “Condition” (no-signal, circle, segment). The results revealed an expertise reversal effect indicating that the incorporation of visual signals in diagram is effective for novice learners but partially reverses and becomes ineffective for more experienced learners (even though they invested less mental effort and reported higher level of motivation in the segmented condition). The findings suggested that the effectiveness of instructional guidance depends heavily on levels of prior knowledge.     

文化分层理论下我国国民体质下降的归因分析与省思

从文化分层理论的视野对我国国民体质下降的内在原因进行剖析,结果表明:文化深层结构"信仰层"中的不良"体育观"造成体育锻炼在主体需求中的等级与地位过低,导致参加体育锻炼人群的基数下降,进而致使国民体质持续下降;社会不良风气、家庭成员的不良"体育观"以及学校教育作用的缺失是导致人们不良"体育观"产生的主要因素.在省思中提出:解决国民体质下降的问题,其实是如何改善社会不良风气和杜绝不良"体育观"的产生问题,是需要找准问题的基点,"内外兼修";政策并不是解决社会人群不良"体育观"的产生以及社会不良风气蔓延的有效方法,学校体育教育则是解决问题的有效手段,但需要突破人们对体育课程价值的惯有意识,实现"育体"与"育心"的结合.需要破风易俗,改变体育教师的常规做法,提升学校体育教师敬业精神与责任意识.