A SEARCH FOR CLOSER ECONOMIC RELATIONS IN EAST ASIA

In recent years, growing interdependence in East Asia through trade and financial cooperation heightened the need for East Asian Economies to engage in closer regional economic relations. This paper attempts to discuss emerging economic integration efforts in East Asia with special reference to bilateral and regional free trade agreements. It discusses backgrounds for recent developments of East Asian regionalism in terms of deepening intraregional economic dependence and financial cooperation, and South Korea's position towards FTAs with major trading partners as well as East Asian economic integration. Important issues and challenges for an East Asian FTA are presented.     

科技进步促进塔里木河流域生态经济发展分析

塔里木河流域生态环境脆弱,经济发展滞后.随着流域农业开发活动的持续增强,产生了农业用水挤占生态用水,继而导致生态环境恶化的外部性影响,而且出现制度与管理对其外部性影响的矫正失灵.文章从理论与实证角度,分析利用科技进步促进流域的生态经济发展和消除外部性影响的可行性,并通过对新疆兵团34团、新疆阿合奇县的问卷调查进行了分析验证.     

Lazy Investors, Discretionary Consumption, and the Cross-Section of Stock Returns

When consumption betas of stocks are computed using year‐over‐year consumption growth based upon the fourth quarter, the consumption‐based asset pricing model (CCAPM) explains the cross‐section of stock returns as well as the Fama and French (1993) three‐factor model. The CCAPM's performance deteriorates substantially when consumption growth is measured based upon other quarters. For the CCAPM to hold at any given point in time, investors must make their consumption and investment decisions simultaneously at that point in time. We suspect that this is more likely to happen during the fourth quarter, given investors' tax year ends in December.     

纺织品防紫外线性能测试方法及仪器研制

[目的]设计出满足GB/T17032-1997基本要求,软硬软件互补、操作简便、便于数据处理、显示、保存,人机对话功能良好,能准确、快速检测纺织品防紫外线性能的仪器.[方法]该项目运用系统分析、有效控制方法,采用先进技术,研究完成了我国首台自行设计、自行研究、自行制造的织物紫外线透过率的检测仪器.[结果]该仪器各项技术指标达到了以下要求紫外线相对强度精度≤1%;标准样片测试结果CV值≤3%;每份样品测试时间不超过10min;测试窗口尺寸小于10mm.[结论]经以中国工程院院士姚穆为首的审定委员会审定认为该仪器设计科学合理、结构严谨、自动化程度高,检测快速,结果准确,关键技术达到国际先进水平.     

内陆水体叶绿素a遥感信息提取的研究现状与进展

叶绿素是反映水体富营养化程度的一个重要参数,遥感提取内陆水体叶绿素浓度是实现内陆水体富营养化动态监测的一个重要途径.内陆水体大部分属于二类水体,受人类活动干扰较大,富营养化严重,其复杂的水体光学特性增加了叶绿素遥感信息提取的难度.目前内陆水体叶绿素遥感信息提取取得了一定的进展,但提取的精度有待进一步提高,模型的普适性与稳定性需进一步研究.文章总结了近年来内陆水体叶绿素遥感提取所用的遥感数据源及其提取方法,分析了各遥感数据及提取方法的优缺点;讨论了目前内陆水体叶绿素遥感信息提取存在的问题并对研究进行了展望.     

一类多机种飞机油料加注问题的仿真研究

总结了国内相关人员关于作战飞机地面油料加注的研究,借助GPSSW仿真语言研究了多机种飞机单队列、多服务台、服务台可休假的油料加注模型,并在给定设施利用率范围的条件下得到科学合理的服务台数量分配结果。     

建筑施工管理浅析——以羌族建筑为例

羌族地处山区,其环境资源丰富,在羌族建筑施工的过程中,必须要和当地的建筑特色相结合,同时必须对周围的环境进行保护,以免破环羌族当地的环境。本文从羌族建筑特色入手,详细的介绍了羌族建筑中存在的问题,并根据问题给出相应的解决措施。     

基于柔性的军队油料保障链流程研究

基于对油料保障链流程的整体把握,首先对军队油料保障链现状及其存在的问题进行了分析,接着提出了重组军队油料保障流程的设想一构建基于柔性的油料保障链,并阐述了重组的目的和意义,最后重点描述了基于柔性的军队油料保障链流程结构、部分节点的功能以及保障链的特点.     

Measuring Inflation Expectations Uncertainty Using High‐Frequency Data

Inflation expectations play a key role in determining future economic outcomes. The associated uncertainty provides a direct gauge of how well‐anchored the inflation expectations are. We construct a model‐based measure of inflation expectations uncertainty by augmenting a standard unobserved components model of inflation with information from noisy and possibly biased measures of inflation expectations obtained from financial markets. This new model‐based measure of inflation expectations uncertainty is more accurately estimated and can provide valuable information for policymakers. Using U.S. data, we find significant changes in inflation expectations uncertainty during the Great Recession.     

柔性油料保障链管理绩效评价指标体系研究

首先简要介绍了柔性油料保障链管理的目标,接着阐述了实施柔性油料保障链管理绩效评价的目的和建立绩效评价指标体系应遵循的原则,在此基础上,建立了一套由两级指标组成的适合柔性油料保障链管理的绩效评价指标体系,并对一、二级指标的组成、功能及相互关系做了详细分析。