地力山土族生计方式与家庭经济结构

地力山是甘南藏族自治州卓尼县杓哇土族乡的一个纯土族自然村。由于特定的历史、自然和社会原因,形成了以农为主牧业为辅的传统生计方式。随着时代的变化,兼事务工成为了传统生计方式的补充。在地力山土族家庭经济过程中,生计方式支配着资源要素的投入方向,而资源要素在不同方向上的配置最终构成其家庭经济的各个形态,形态之间以及具体形态内部存在的动态性,为其进一步调整提供了内在条件。     

民生节目:传播"善"与"美"的平台

民生电视新闻以生动的实例、严谨的推理、透彻的分析令人信服地打动着广大受众，让人们在不经意中受到深刻的“善”与“美”的熏陶。民生新闻节目已经成为传播“善”与“美”的平台，发掘民生新闻节目的道德教化功能及其表现方式必将成为电视媒体特别是省、市电视台的重要任务。     

Intra-industry diversification effects under firm-specific contingencies on the demand side

How do firm-specific, demand-related factors influence the relationship between intra-industry diversification (IID) and performance? Recent findings regarding the performance effects of IID depict a complex picture with curvilinear relationships and several contingencies. However, firm-specific contingencies on the demand side have remained unexplored. We analyze how IID relates to firm performance (market share) in the German automotive industry using panel data between 1999 and 2008. We specifically focus on a firm's high-quality brand image as a demand-side contingency. We find support for our hypotheses of complex curvilinear relationships as well as for moderating effects of brand quality. Our results have significant theoretical implications for the IID literature.     

动荡环境下技术多元化与企业绩效关系

基于资源基础理论,探索行业竞争互动和动态环境情境下技术多元化对企业绩效的影响。通过对创业板291家上市公司非平衡面板数据的实证分析,发现技术多元化负向影响企业绩效;行业竞争互动正向调节技术多元化与企业绩效之间的关系;环境动态性负向调节技术多元化与企业绩效之间的关系,且负向调节行业竞争互动对技术多元化与企业绩效关系的正向影响。研究表明,企业在实施技术多元化战略时应该考虑所处行业的竞争动态以及环境的动态性。     

空间集聚、规模门槛与技术创新:基于中国制造业企业普查数据的实证分析

本文构建了关于空间集聚、规模门槛与技术创新关系的分析框架,并利用我国制造业企业普查数据检验了空间集聚对技术创新影响的规模门槛效应.实证结果显示:专业化集聚和多样化集聚有利于企业技术创新,但是溢出效应存在门槛效应.对于规模门槛而言,专业化集聚和多样化集聚对企业技术创新的影响并非是线性关系,城市规模越小,专业化集聚对企业技术创新的影响更大,城市规模越大,多样化集聚对企业技术创新更显著.与大企业相比,多样化集聚对小企业技术创新的影响更明显.专业化集聚和多样化集聚对技术创新的影响在东部地区的比较明显,而对于中西部地区影响不显著.     

Perception of Climate Risk among Rural Farmers in Vietnam: Consistency within Households and with the Empirical Record

Rural farmers in Vietnamese communes perceive climate risk and potential impacts on livelihood within a complex context that may influence individual and household decisions. In a primary survey of 1,145 residents of the Thach Ha district of Ha Tinh province, we gathered data regarding perception about stability in climate, potential risks to livelihood, demographic characteristics, orientation toward risk, and interest in expanding economic activity. Temporal analysis of meteorological and economic indicator data forms an empirical basis for comparison with human perception. We ask the basic question: Are rural farmers’ perceptions of climate consistent with the historical record and reproducible within households? We find that respondents do perceive climate anomalies, with some anchoring on recent extreme events as revealed by climate observational data, and further that spouses disproportionately share perceptions relative to randomly simulated pairings. To put climate‐related risk perception in a larger context, we examine patterns across a range of risks to livelihood faced by farmers (livestock disease, pests, markets, health), using dimension reduction techniques. We find that our respondents distinguish among potential causes of low economic productivity, with substantial emphasis on climate‐related impacts. They do not express uniform concern across risks, but rather average patterns reveal common modes and distinguish climate concern. Still, among those expressing concern about climate‐related risks to livelihood we do not find an association with expressed intention to pursue changes in economic activity as a risk management response.     

论高师体育教育专业健美操普修课多元化发展

从健美操运动发展的实际需要出发,针对目前高等师范院校体育教育专业传统健美操普修课教学所存在的问题,提出了根据社会需求的多样化走多元化发展道路的改革思路,并从课程的多元化发展设计的角度,分别就课程目标的多元化、教学途径多边化、授课类型多样化、教学内容多样化、教学评价综合化等进行了阐述。     

浅析新时期民生财政的构建

民生财政是近几年学术界和实务界提及的一个热门词汇。民生财政不能仅以提高民生支出的比例来完成，而是要构建一套由财政预算体系、转移支付体系、资金监管体系、绩效评估体系等组成的从收支计划的确定、执行到效果监督的完整民生财政框架。     

原产地多元化视角下的地方产业集群升级研究

地方产业集群升级是区域经济发展的重要研究主题,由于中国特别是东部地区产业集群具有"天生全球化"特质,基于价值链的集群升级理论在适用性上存在局限。本文以原产地多元化为切入点,依据产业集群嵌入全球价值链的程度,对其通过原产地多元化实现升级的途径进行探讨,并结合案例分析加以验证。进而提出基于原产地多元化实现地方产业集群升级的主要内容和政策建议,以期为现实的产业集群发展和区域经济政策制定提供启示。     

财政调控的价值定位、方式创新及法治化路径

近期财政部出台的法治财政建设实施方案将宏观调控的创新方式借用于财政领域,提出财政面向上的区间调控、定向调控、相机调控、精准调控和适时预调微调等,体现出财政的工具主义价值。从形式上来看,这与当下公共财政时代所要求的规范主义价值,存在着阶段性目标追求的二律背反,但基于财政有效治理的国家任务,两者又统一于良法善治的终极价值属性之中。对于仍深受财政工具主义思维禁锢的当下中国而言,更应提倡的是财政的规范主义价值,防止偏重调控结果有效而轻视调控过程正义,从遵循调控法定、尊重市场规则和坚持民生导向的路径出发,以期实现在调控权力控制下的国家全面可持续性发展。