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2010年以来,新兴市场国家出现跨境资本流入持续放缓趋势。中国国际收支资本项目发生较大变化,大规模短期跨境资本流动对内外经济带来巨大冲击。本文将人民币跨境贸易结算和直接投资净额纳入到短期资本流动规模的估算当中,构建以月度数据为基础的VAR模型,分析2009年以来中国短期跨境资本流动的影响因素。实证结果显示,房地产市场收益率、汇率因素、国际投资者避险情绪和经济增长率对中国短期跨境资本流动影响较大,而利差和股市收益率的影响相对较小。为熨平短期资本流动的影响,应当稳定经济增长,进一步推进汇率制度改革,审慎开放资本账户,加强央行与公众政策沟通,稳定市场预期。 相似文献
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资本项目开放会引发货币危机吗? 总被引:1,自引:1,他引:0
朱孟楠闫帅寇聪姗张璐艺 《经济与管理研究》2017,(7):65-73
本文运用MS VAR模型研究中国2003年1月—2015年6月资本项目开放与货币危机间的关系。结果表明:整体而言,资本项目开放与货币危机之间存在正相关关系。在高风险条件下,资本项目开放对货币危机的影响越强;在低风险条件下,适度扩大短期资本开放程度有助于降低货币危机压力。样本期内人民币市场大部分时间都处于低度和中度风险状态,处于高度风险状态的时间较短,这和中国经济整体运行情况基本符合。此外,货币危机发出高风险预警信号的期间,大多伴随着利率汇率的大幅波动、快速频繁的资本流动以及FDI和外债余额的急剧增长,表明资本项目开放存在较高的风险隐患。 相似文献
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朱福林 《北京市经济管理干部学院学报》2013,(3):3-8,48
本文旨在运用中国数据(1979-2010)检验全要素生产率与人力资本之间存在的经验关系,其研究价值在于首次以较完整数据来总结两者30年来的互动发展。首先运用Malmquist指数法和Cobb-Douglas生产函数推导法估算出该期间中国全要素生产率的贡献率,然后以社会平均教育年限及公共教育经费占GDP比重作为人力资本代表指标,运用计量方法进行实验检验。结果发现,社会教育年限的提高有助于全要素生产率的增加,公共教育经费规模也是影响全要素生产率的重要因素。 相似文献
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商业银行市场风险管理中的VAR模型 总被引:2,自引:0,他引:2
巴塞尔新资本协议规定金融机构满足资本充足率的要求,并将风险分为信用风险、市场风险和操作风险。针对市场风险的管理,本文着重介绍VAR模型的概念、VAR的种类以及主要特点,并指出VAR面临的主要问题及其在我国金融应用的前景。 相似文献
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高校资产管理问题探讨 总被引:2,自引:1,他引:2
高校资产管理是高等学校管理工作的重要组成部分,它直接影响着学校教学、科研的发展速度以及办学的经济效益。论文通过分析目前我国高校资产管理中存在的问题,提出加强高校资产管理的对策和建议。 相似文献
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随着使用年限的增长和超载车辆的增加,多数水泥路面破坏严重而丧失整体的承载能力,且板块之间错台严重,致使其行车舒适性较差,急需维修改造以满足现代交通的需要。 相似文献
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Max Gillman 《Economic Affairs》2009,29(3):103-104
The current banking crisis has highlighted the fragility of the international finance system and the extent to which current system safeguards such as IMF action fall short. Envisioning a fuller banking security system leads naturally to the proposal for an international deposit insurance system based on risk-based premiums. This proposal is outlined here as a replacement for ad hoc action by national governments and the IMF that is designed to avoid moral hazard while providing an efficient means to international banking security as part of our global financial architecture. 相似文献
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浅谈屋面防水工程施工的技术要求和方法 总被引:2,自引:0,他引:2
屋面防水工程是房屋建筑的一项重要工程,工程质量好坏关系到建筑物的使用寿命,还直接影响人民生产活动和生活的正常进行。目前屋面防水出现许多新型材料,但是卷材防水层仍然占着重要位置。因此,本文从施工的技术要求和方法两个方面分别对屋面防水工程质量控制进行了阐述。 相似文献
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社会资本是一种无形资本。本文通过分析我国环境保护市场的发展现状,明确社会资本视角下促进环境保护市场的意义,最终提出以内部社会资本为导向的环境产权激励措施,以外部社会资本为导向的财税激励措施,有利于我国环境保护市场的进一步完善。 相似文献
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GB50500-2008《建设工程工程量清单计价规范》已于2008年12月1号开始实行,它首次提出了招标控制价的概念,并对招标控制价做出了相应的规定。文章就招标控制价的确定方法、存在的缺陷以及解决的措施进行探讨和研究。 相似文献
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Small sample properties of asymptotic and bootstrap prediction regions for VAR models are evaluated and compared. Monte Carlo simulations reveal that the bootstrap prediction region based on the percentile-t method outperforms its asymptotic and other bootstrap alternatives in small samples. It provides the most accurate assessment of future uncertainty under both normal and non-normal innovations. The use of an asymptotic prediction region may result in a serious under-estimation of future uncertainty when the sample size is small. When the model is near non-stationary, the use of the bootstrap region based on the percentile-t method is recommended, although extreme care should be taken when it is used for medium to long-term forecasting. 相似文献
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按照国际清算银行(BIS)颁布的新资本充足率规范,以49个中国证券公司实际自营投资组合为样本、采用基于VaR的内部模型法,估算各证券公司自营投资的市场风险和应计提资本,并以之检验中国证券公司新老资本监管制度的有效性.实证结果显示:改革后的2006版资本监管制度比老制度有所改善,但对风险的反映不如内部模型法准确,中国监管制度改革的方向应是采用内部模型法.因主要品种风险调整比例设置偏低,新制度平均低估证券公司自营风险29%,建议监管规则调整上海180指数股票、ST类股票、基金、企业债、可转债等品种的风险调整比例. 相似文献
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We propose an asset pricing model with heterogeneous agents allocating capital to the stock and bond markets to optimize their portfolios, utilizing the dynamic interaction between the two markets. While some agents focus on the stock market and have more expertise in it, the others specialize in the bond market. Based on their comparative advantages in a particular market, heterogeneous agents constantly revise their investment portfolios by taking into account the time-varying stock–bond return comovements and the changing market conditions. Agents׳ collective investment behavior shapes the stock–bond interlinkage, which feedbacks on their subsequent capital allocations. Using monthly US stock and bond data from January 1990 to June 2014, we estimate the vector autoregression model with threshold and Markov switching mechanisms. We find evidence in support of flight-to-quality and show that it is mainly driven by the technical traders who actively sell stocks and buy bonds during periods of high market uncertainty. 相似文献
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In this paper, three instruments for empowering small, individual shareholders are compared: proxy investing, proxy voting institutions and infomediaries. The working of each instrument is discussed with special emphasis on the problems of information gathering and coalition forming. Subsequently, each instrument is analysed with respect to appropriateness, costs and effectiveness. No instrument turns out to be clearly superior to the others. Although proxy investing is the most popular concept among small (individual) shareholders at present, the long‐run potential of proxy voting institutions and infomediaries may be higher. Since more research could be helpful to establish which of these two options is best, both non‐profit organisations and governments could in the meantime stimulate experiments with proxy voting institutions and infomediaries for small shareholders. 相似文献
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用公式可表示为:Prob(△P>VAR}=1-a(其中Prob表示:资产价值损失小于可能损失上限的概率;△P表示:某一金融资产在一定持有期△t的价值失额;VAR表示:给定置信水平a下的在险价值,即可能的损失上限;a表示:给定的置信水平。) 相似文献
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We develop a novel Bayesian doubly adaptive elastic-net Lasso (DAELasso) approach for VAR shrinkage. DAELasso achieves variable selection and coefficient shrinkage in a data-based manner. It deals constructively with explanatory variables which tend to be highly collinear by encouraging the grouping effect. In addition, it also allows for different degrees of shrinkage for different coefficients. Rewriting the multivariate Laplace distribution as a scale mixture, we establish closed-form conditional posteriors that can be drawn from a Gibbs sampler. An empirical analysis shows that the forecast results produced by DAELasso and its variants are comparable to those from other popular Bayesian methods, which provides further evidence that the forecast performances of large and medium sized Bayesian VARs are relatively robust to prior choices, and, in practice, simple Minnesota types of priors can be more attractive than their complex and well-designed alternatives. 相似文献
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This paper focuses on the identification and quantitative estimation of sanctions on the Iranian economy over the period 1989–2019. It provides a new time series approach and proposes a novel measure of sanctions intensity based on daily newspaper coverage. In absence of sanctions, Iran's average annual growth could have been around 4–5%, as compared to the 3% realized. Estimates of the proposed sanctions-augmented structural VAR show that sanctions significantly decrease oil export revenues and result in substantial depreciation of Iranian rial, followed by subsequent increases in inflation and falls in output growth. Keeping other shocks fixed, 2 years of sanctions can explain up to 60% of output growth forecast error variance, although a single quarter sanction shock proves to have quantitatively small effects. 相似文献
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改革开放以来,我国利用FDI的总额不断增长,规模不断扩大,为经济发展作出了极大贡献。为了解FDI对我国经济的具体影响,文章利用我国1983—2008年统计资料中的时间序列数据,利用VAR模型分析FDI对我国经济发展的影响和贡献。 相似文献