浅析多媒体技术在车辆工程教学中的应用

随着教育的发展 ,传统的教学方法已不能满足时代的需要 ,亟待运用现代教育技术手段 ,特别是多媒体的教学形式进入课堂 ,以发挥其特有的功能来提高学习效率。本文浅淡了如何在车辆工程教学中运用计算机多媒体的图、文、声、像并茂的特点 ,有效的激发学生的学习兴趣。     

Where a contract is signed determines its value: Chinese provincial variation in utilized vs. contracted FDI flows

There are major differences between ex ante corporate investment plans and ex post investments. The case of China is useful for understanding this problem because there is substantial time series and cross sectional variation in the ratio of utilized to contracted FDI (UC ratio), which is less than one in most province-year observations. Provinces may believe that they are rewarded for reporting higher levels of contracted FDI, which would lead to lower UC ratios and higher policy incentives in subsequent years. Alternatively, provinces may be rewarded for reporting data more accurately, which would lead to higher UC ratios and policy incentives in subsequent years. Empirical analysis supports the second, institutional theory and suggests that provinces may increase their rate of utilizing pledged FDI by strengthening their legal systems and reducing government bureaucracy.     

Home country effects of foreign direct investment: From a small economy to a large economy

Previous studies on home country effects mainly focused on FDI from large developed economies to other countries. But today's super recipient is a relatively larger economy than its investors and many of these investors are not classified as “developed economies.” A simple Ak type model implies that a small and more developed country investing in a large and less developed country will experience decreases in both employment and income disparity (compared to the recipient country) as the less-developed recipient country gains the higher technology of production through FDI inflows. The empirical results for the Four Tigers (source countries) and China (recipient country) are consistent with our theoretical model of FDI outflows. We also find that FDI outflows to China decrease the ratio of exports to GDP only for small source countries, even though a higher investment in China raises the share of these countries' exports-to-China to China's total imports.     

人民币实际有效汇率的变化对我国进出口的影响

本文从空间和时间两个角度全面考察了人民币实际有效汇率的变化对我国进出口的影响。结果表明,人民币汇率的变化会显著影响我国的进出口。但是,这种影响程度在1994年以后明显地出现了下降趋势。同时,人民币汇率变化对我国进出口的调整存在明显的J曲线效应,其中进口变动大致滞后于汇率变动2个季度,而出口则滞后1个季度,滞后期限均短于西方发达国家。本文分析了其中的原因并提出了相关建议。     

中国高额外汇储备的决定机制及可持续性研究

本文通过构建理论分析框架,分析外汇储备可持续性的决定机制和影响因素,选择我国相关数据和变量,建立了VAR模型并进行实证检验,刻画各因素与外汇储备之间的相关性,分解各因素对外汇储备规模的贡献度,从而识别决定外汇储备的短期和长期因素。研究表明出口导向机制、长期利益分享机制和短期套利机制是决定外汇储备规模的三大机制。在决定我国高额外汇储备持续性的因素中,出口是直接的、短期的因素,外商直接投资和人民币汇率是长期的决定因素,而人民币利率既是长期因素又是短期因素。外汇储备规模短期内仍将保持较高的水平,但从长期看,随着我国经济增长方式的转变和套利空间的缩小,经常项目和资本金融项目的双顺差会减少,相应的外汇储备也会下降。因此,在当前的外汇储备管理中,应稳定外汇储备的来源和质量,实现保值增值目标,并充分发挥其维护金融安全的作用。     

论我国对外贸易中的知识产权问题

本文通过对中国在WTO中的知识产权涉诉情况及经历的301条款和337条款诉讼情况进行分析,认为我国政府、行业协会和企业应当密切合作,确立长期目标和措施,在理论和实践等各方面提高应诉能力。     

Effects of time processing orientation, agreement preferences and attitude towards foreign businessmen on negotiation adaptation

An experiment was conducted among Singaporean executives to determine how they adapt to a foreign partner depending on the partner's time processing orientation and agreement preferences, and their attitude towards businessmen from the country the foreign partner was from. Results showed that Singaporean executives tended to have monochronic time processing and preferred written to oral agreements. Further, when a foreign partner exhibited a monochronic processing orientation, these executives had greater liking for and were more willing to accept this trait than when he had a polychronic processing orientation. Liking for the foreign partner was also enhanced. In terms of agreement preferences, the executives showed greater liking for and willingness to accept the trait when the foreign partner had a written than an oral preference. Finally, willingness to accept the foreign partner as a business partner was enhanced once they knew where the foreign partner came from, regardless of their attitude towards businessmen from that country. Implications are discussed and directions for future research furnished.     

我国企业对外直接投资的战略选择

市场全球化使得企业必须重视国内和国外市场上的竞争，特剐是直接投资打入发达国家技术发明中心，跟踪国际新技术发展动态，利用比较优势向发展中国家提供适用性技术，将我国的经济发展置于更广阔的空间，是我国企业在开放经济条件下和剧烈的国际竞争中经营发展的必要选择。对外直接投资、从事跨国经营活动是一个国家加入WTO后经济发展的必然趋势和选择，是适应经济全球化发展的必然要求。本文简略地分析了我国对外直接投资发展的现状，着重探讨了我国企业对外直接投资的战略选择问题。     

“两型社会”建设中武汉市工业发展战略的实证研究

随着武汉城市圈被国务院正式批准为全国“两型社会”改革试验区,该地区在环保、节能方面的现状和发展战略逐渐成为了全国关注的焦点。通过对“武汉城市圈”的“龙头”——武汉市１９８５～２００７年的环境状况、单位工业产值能耗、经济增长和外商直接投资等变量之间相互关系的实证分析发现,武汉市已经进入了经济增长与环境保护相互促进的发展阶段,环境水平和能耗状况都随经济的不断发展而逐步改善;武汉市引进的外商直接投资虽然对经济发展有一定的促进作用,但总体上质量不高;外商直接投资对武汉工业的知识溢出水平很低;武汉市在某种程度上成为了国际“污染避难所”。