新疆经济增长与教育投入、就业问题动态均衡关系研究

科学地研究教育投入、就业与经济增长系统的、动态的关系,不仅可以反映出短期内它们之间的依存关系,而且可以研究长期内它们之间的动态调整机制。本文通过建立误差修整模型,定量地研究它们之间的关系。     

Exploring the effect of diversification strategy on R&D intensity using quantile regression: evidence from France

This study examines the relationship between firm diversification strategy and R&D intensity for a sample of large French companies between 2008 and 2012. Applying quantile regression, we provide evidence that the choice of diversification affects R&D intensity in a differentiated way. The results indicate that a low level of diversification (below the twentieth quantile) has no significant impact on R&D intensity. Conversely, a moderate or high level of diversification has a negative and significant impact on R&D intensity. These findings suggest that R&D intensity seems to be significantly higher in related-business firms than in unrelated-business firms.     

Asymmetric capital structure adjustments: New evidence from dynamic panel threshold models

We develop a dynamic panel threshold model of capital structure to test the dynamic trade-off theory, allowing for asymmetries in firms' adjustments toward target leverage. Our novel estimation approach is able to consistently estimate heterogeneous speeds of adjustment in different regimes as well as to properly test for the threshold effect. We consider several proxies for adjustment costs that affect the asymmetries in capital structure adjustments and find evidence that firms with large financing imbalance (or a deficit), large investment or low earnings volatility adjust faster than those with the opposite characteristics. Firms not only adjust at different rates but also seem to adjust toward heterogeneous leverage targets. Moreover, we document a consistent pattern that firms undertaking quick adjustment are over-levered with a financing deficit and rely heavily on equity issues to make such adjustment.     

试论英语口语主题教学中教师的主导作用

本文试图从第二语言习得认知过程,结合在教学中收集的资料,说明教师在主导以主题为中心的英语口语教学中处理好"传授"与"引导"、"教师讲"与"学生练"、"学生知、能"和"熟巧"等几方面的关系.     

The 1997 Asian Currency Crisis,Financial Linkages,and the Monetary Policy of Japan

The evidence is examined that excessively liberal monetary policy by the Bank of Japan, before and after the financial collapse of Japan in 1992, may have led other East Asian economies into “over‐borrowing” and speculative investments, prior to the currency crisis in 1997–98. The authors test for cointegration and Granger causality between Japanese money supply M1 and the domestic investment of eight East Asian economies and Australia. US and German money supplies are also used as a benchmark. There is strong evidence that there are long‐ and short‐run causal relationships between the Japanese money supply and the domestic investment of the Asian crisis‐inflicted economies prior to 1997.     

微型桩结合土钉墙在基坑支护工程中的应用

结合工程实践,阐述微型桩结合土钉墙在基坑支护工程中的应用,为基坑支护设计工作者提供一定的参考意见,对同类工程实施具有借鉴指导作用。     

水利水电工程边坡运用条件划分标准制定

全文紧紧围绕"工作状况、作用力出现的几率和持续时间的长短"和"边坡受力特点"这一主线,并对现行水工建筑物设计规范的运用条件划分形式进行考察和论证分析,提出了水利水电工程边坡运用条件划分标准,并对3种运用条件的各种工况进行了全面分析。     

流域水资源管理问题研究

水是人类生存和繁衍之本,也是维持自然生态系统功能和生物多样性、保障区域经济和社会可持续发展的基础性资源。我国目前出现的水危机、水污染和用水效率低下等问题不能全归咎于水资源短缺和缺少有效的节水措施,主要还是由于缺乏一种高效的水资源管理制度造成的。因此,建立一种科学合理和高效的水资源管理制度是我国水资源管理制度改革与创新的关键,也是我国建设水资源节约型社会的一项重要任务和战略目标。本文重点对流域水资源的基本属性、管理体制和管理模式等基础理论进行了系统分析和评价,在此基础上,探讨了我国水资源管理制度的创新与发展思路。     

长庆钻井井控安全应急管理与实践

通过对长庆钻井总公司在长庆油田区域钻井施工中的井控应急管理及应急抢险实践做了全面的分析,通过总结分析,认为井控应急管理工作要紧紧围绕实现"杜绝井喷事故、杜绝人员有毒有害气体中毒"的井控工作目标,要通过不断完善井控应急管理网络和完善井控应急管理制度,树立"积极井控"理念,立足于一次井控,坚持"发现溢流立即关井、疑似溢流关井检查"的关井原则,做到"不发生、控得住、治得了",重视井控应急资源的配备、加强井控应急预案演练和应急抢险的组织是确保井控险情处置安全与成功的保障。     

高职高专英语分级教学改革调查分析

针对目前高职高专学生入学时的英语水平参差不齐的客观情况，根据《高职高专教育英语课程教学基本要求》的精神和因材施教的原则以及语言输入理论，对目前高职高专的英语教学组织形式进行调查，结果发现英语基础差距较大，英语教材难度不够，学生收获不大。因此根据学生的不同程度进行分级教学十分．必要。笔者认为这是提高高职高专英语教学质量和教学效果的可行之路。同时对分级教学的优缺点进行了分析。