高校体育课程开发的特点与作用研究

高校体育课程开发应立足于本校,在对学生体育运动知识、技能、需求进行系统评估的基础上,充分利用 课程资源,通过师生参与研讨,编制多样性的、可供学生选择的教学计划。体育课程的开发有助于体育课程的科学研 究水平的提高,帮助学生形成终身体育观念。     

永康市副中心城镇绿色空间系统规划探索

城市绿色空间系统规划是城市规划的重要方面,也与城市形象息息相关。文章以浙江省永康市副中心城镇为例,探讨城镇密集地区绿色空间系统规划的内容及方法,主要包括城镇污染综合防治、总体布局及景观规划三个方面的内容。     

Policy instruments for curbing CO2 emissions: The case of the Netherlands

Taxes may seem to be the most attractive instrument for curbing the emissions of carbon dioxide. This paper, however, argues that environmental taxes involve a number of serious complications — especially in an open economy riddled with market imperfections like the Netherlands. Therefore, a wide-ranging policy mix is called for. As far as households and sheltered sectors are concerned, regulation can continue to play a major role. Within the context of unilateral policies aimed at exposed sectors, the combination of subsidies and voluntary agreements may be more cost effective than the tax instrument.This paper was prepared for a conference on Energy Taxation in Europe organized by the Stichting voor Economisch Onderzoek (SEO) and held on December 13, 1991 in Amsterdam, the Netherlands. The author would like to thank Sijbren Cnossen, Jarig van Sinderen and one anonymous referee for helpful comments on an earlier draft.     

国内金融市场完全开放对国有商业银行的影响

按照入世协定书中的开放时间表,我国在入世5年后也即2006年底将实行金融业的全面开放。本文认为,我国金融市场完全开放将对国内商业银行带来深远影响:一是在政策层面,经济政策、金融政策、配套政策的进一步开放将使金融业的进入门槛降低,从而带来竞争主体的多元和竞争的更加市场化;二是在市场层面,客户的金融知识的普及和客户的议价能力的提高造成客户对银行需求也在不断提高;三是在竞争层面上,竞争主体、竞争模式和竞争手段的改变将使银行业面临更为复杂的竞争局面。为应对上述影响,国有商业银行应根据自身优势,扬长避短,根据不同情况,综合运用不同战略,以期达到持续发展的目标。     

国内金融市场完全开放对国有商业银行的影响

按照入世协定书中的开放时问表，我国在入世5年后也即2006年底将实行金融业的全面开放。本文认为，我国金融市场完全开放将对国内商业银行带来深远影响：一是在政策层面，经济政策、金融政策、配套政策的进一步开放将使金融业的进入门槛降低，从而带来竞争主体的多元和竞争的更加市场化；二是在市场层面，客户的金融知识的普及和客户的议价能力的提高造成客户对银行需求也在不断提高；三是在竞争层面上，竞争主体、竞争模式和竞争手段的改变将使银行业面临更为复杂的竞争局面。为应对上述影响，国有商业银行应根据自身优势，扬长避短，根据不同情况，综合运用不同战略，以期达到持续发展的目标。     

高职院校教师工作压力源研究综述

通过对CNKI数据库中涉及高职院校教师工作压力源文献的统计分析表明：高职院校教师承担的工作压力源多达24项，其中主要包括工作负荷大、学生学习成绩差、教师职业发展受限、学校组织管理科学性不高、工资待遇低、科研论著要求高和社会支持较少等。从实施主体来看，缓解高职院校教师工作压力的对策可分为政府、学校和教师个体三类主体。现有研究在以下领域还需加强：提高对高职教师工作压力源的关注度，把握高职教育的办学特点，重视对缓解工作压力措施的可行性研究。     

铁离子、亚铁离子变化对工业锅炉酸洗的影响

介绍工业锅炉酸洗中铁离子的来源,并以实例说明酸洗中应强化对铁离子、亚铁离子(Fe3+、Fe2+)的化学监测,使锅炉酸洗安全进行,及终点的判断。     

基于SWOT分析理论的施工企业安全管理要点

针对近几年施工企业安全形势严峻,安全管理急需转型的形势完成本文。本文通过对企业安全管理的内部能力与外部因素运用SWOT分析,阐述了施工企业安全管理战略从过去突击式的安全大检查到以预防为主的危险源辨识管控的转变。     

How can investors build a better portfolio in small open economies? Evidence from Asia’s Four Little Dragons

This study investigates the role of hedging and portfolio design among stocks, exchange rates, and gold in small open economies (SOEs) from 4 January 2000 to 31 March 2020. We adopt the trivariate dynamic conditional correlation-fractionally integrated asymmetric power ARCH model and unconditional quantile regression model, and our findings show that the hedging role of the U.S. dollar (USD) and gold against stocks differs under regular and extreme market conditions. The USD can act as a powerful hedge asset for stocks in regular market periods. Moreover, during the global financial crisis and COVID-19 outbreak, the safe-haven effect of gold becomes stronger for almost all stocks, whereas the USD can serve as a strong safe haven against stock markets of Korea, Taiwan, and Singapore when stock returns are extremely low. In terms of portfolio designing, we find that adding the USD and gold to portfolios improves their hedging effectiveness, and the optimally weighted stock-USD-gold portfolio is the best portfolio strategy, irrespective of referring to return or risk.     

Asset price targeting in an open economy with cognitive limitations: The best for macroeconomic and financial stability?

The choices of policy targets and the formation of agent expectations have been critical issues addressed by monetary policy management since the financial crisis of 2008. This paper evaluates macroeconomic stability in a new Keynesian open economy in which agents experience both cognitive limitations and asset market volatility. The (im)perfect credibility of various monetary policies (e.g., a Taylor-type rule with- or without asset price targeting, strict domestic inflation targeting, strict CPI inflation targeting, and exchange rate peg) may lead agents to react according to their expectation rules, and thus create various degrees of booms and busts in output and inflation. Simulations confirm that a Taylor-type CPI inflation targeting including an asset price target is the best choice. In contrast, the business cycles induced by Keynesian “animal spirits” are enhanced by strict inflation targeting. Furthermore, a credible exchange rate pegging system with an international reserve pooling arrangement can improve social welfare and stability in an open economy, even though its absolute value of the loss function is slightly lower than a Taylor-type CPI inflation targeting including an asset price target.