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2011年下半年欧债危机恶化以来,在人民币有效汇率大幅升值的同时,欧美日等国从中国的进口增速均出现了低于其整体进口增速的现象,这表明当前中国出口不景气并不完全归因于外需不足,人民币有效汇率大幅升值至历史高位也是出口增速下滑的重要影响因素。鉴于保持出口稳定是“稳增长”的重要内容之一,文章建议应进一步增强汇率弹性,实现人民币有效汇率的基本稳定,充分发挥汇率政策工具在调节宏观经济内外均衡方面的重要作用。 相似文献
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2005年以来,人民币兑美元汇率连续上升。那么,人民币汇率的变动尤其是升值预期的增强是否会影响中国出口商品结构变动?本文运用协整向量自回归模型,建立了出口商品结构与实际有效汇率之间的关系,考察人民币汇率升值是否有助于出口商品结构的优化。结果表明,人民币升值将有助于中国出口商品结构的优化。 相似文献
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人民币实际有效汇率变动对浙江省进出口贸易影响的实证研究 总被引:1,自引:0,他引:1
2005年7月21汇改以来,人民币对美元汇率已经累计升值23.8%。目前,人民币升值的压力依然存在。浙江省作为中国外贸大省,自2000年以来,贸顺差居全国第一,其外贸依存度远高于全国水平。人民币汇率的变动对浙江省的经济影响如何,值得我们研究和分析。本文从实证角度研究了人民币实际有效汇率变动对浙江省进出口贸易的影响及对策。 相似文献
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巴拉萨—萨缪尔森效应假说认为经历高速经济增长的国家,其贸易品部门的生产率提高较快,这将导致实际汇率升值。本文利用1978-2010年的中国年度时间序列数据对巴拉萨—萨缪尔森效应假说进行实证检验,结果表明巴拉萨—萨缪尔森效应在中国是显著成立的,从长期看中国两部门相对劳动生产率的提高会带来人民币实际汇率的升值。 相似文献
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Three Bayesian methods (Markov chain Monte Carlo, Laplace approximation and quadrature formula) are developed to estimate
the parameters of the ARMA-GARCH model. The ARMA-GARCH model is applied to weekly foreign exchange rate data of five major
currencies, and their stochastic volatilities are judged by the posterior probabilities of stationarity and other conditions.
This revised version was published online in August 2006 with corrections to the Cover Date. 相似文献
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《Macroeconomics and Finance in Emerging Market Economies》2013,6(1):25-31
We examine the effects of the Czech National Bank communication, macroeconomic news and interest rate differential on exchange rate volatility using generalized autoregressive conditional heteroscedasticity model. Our results suggest that central bank communication has a calming effect on exchange rate volatility. The timing of central bank communication seems to matter, too, as financial markets respond more to the communication before the policy meetings than after them. Next, macroeconomic news releases are found to reduce exchange rate volatility, while interest rate differential seems to increase it. 相似文献
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本文选取了汽车行业作为研究样本,以2005年7月和2010年6月两次推进人民币汇率形成机制改革为背景,对人民币升值的出口效应和结构调整效应、特别是产业内的结构调整效应进行了理论和实证分析,发现实行更加灵活的汇率制度,实现维持通胀水平的长期稳定、促进增长方式的转变和产业内结构调整优化升级的利益,超过了灵活汇率制度对出口的暂时影响。因而,继续推动人民币汇率形成机制改革符合"十二五"加快转变经济发展方式的政策主线。 相似文献
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从供给角度运用Balassa-Samuelson模型对Elbadawi模型作了改进,引入了生产率因素,解决了人均吸收率的内生决定机制问题;并运用BEER对人民币均衡实际汇率和汇率的失调程度进行了实证分析。结果显示,改革开放以来,均衡实际汇率的走势明显分为两个阶段,以1995年为界,前段主要呈现出贬值趋势,后一段呈现出升值趋势,但趋势并不明显;同时汇率的高估主要表现在1980年第2季度至1985年第1季度,而低估则主要出现在1986年第2季度至1995年第1季度;且当前的汇率失调程度并不严重。 相似文献
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This paper investigates asymmetric as well as first- and second-moment exchange rate exposure of the Finnish stock exchange (FSE) during the pre- and post-Euro periods. There is evidence of significant market-level and residual exchange rate exposure in the pre-Euro period. In the period, following the introduction of the Euro, however, exchange rate exposure becomes insignificant both at the market level and at the individual portfolio level with minor exceptions. Obviously, the introduction of the Euro has had a profound impact on the exchange rate exposure of the FSE. 相似文献
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本文通过梳理中国汇率制度变迁历程,认为人民币价值被低估,并对中国经济产生了一些消极影响。人民币升值对改善美国贸易逆差并无明显作用,但增加汇率弹性有利于中美两国的经济发展。 相似文献
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引入汇率变动引力模型,采用“一带一路”沿线64个国家2002-2015年面板数据,研究汇率变动和外贸依存度对出口贸易的影响,结果显示:汇率变动不是影响中国对“一带一路”沿线国家出口贸易的最重要因素,人民币升值促进了出口贸易,原因在于中国“一带一路”沿线国家的汇率变动不是很大;外贸依存度对出口贸易影响显著且存在双重门槛效应,外贸依存度越小,出口潜力越大;两国之间距离对出口贸易有显著负向影响;缔结自由贸易协定对出口贸易的影响尚未显现。因此,我国应保持人民币汇率基本稳定,以外贸依存度大小分类实施不同贸易政策,继续推进“一带一路”国家基础设施建设,并细化自由贸易协定。 相似文献
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Tack Yun 《新兴市场金融与贸易》2017,53(11):2397-2418
The notion of purchasing power parity has been an important building block in the theory of nominal and real exchange rates and for many theoretic models in international economics, leading to the purchasing power parity puzzle. The central issue of the puzzle is how to reconcile volatile short-term movements of real exchange rates (defined as nominal exchange rates adjusted for differences in national price levels) with very slow convergence to the parity condition. The main emphasis of this article is to show that the slow adjustment of the natural exchange rate is responsible for the well-known slow convergence of the real exchange rate to the long-run parity condition. The novel element of this article is to identify the relative importance between the financial channel and output gap channel of the purchasing power parity puzzle. The empirical findings of this article suggest that the financial channel is a dominant factor to explain persistent deviations of the real exchange rate from its long-run level. 相似文献
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利率、汇率调整对房地产价格的影响——基于理论与经验的研究 总被引:19,自引:0,他引:19
本文首先构建了适合我国国情的房地产价格与利率、汇率关系模型,然后利用该模型对我国12个城市房地产价格与利率、汇率的关系进行实证研究。研究结果显示,利率与房地产价格呈负向关系;汇率与房地产价格之间具有相同的变化趋势,与理论分析有较大差异,表明我国金融制度仍存在缺陷,逐步完善金融市场才能更好地发挥利率和汇率调节经济的功能。因此,我们认为房地产价格保持相对稳定是房地产业安全运行的关键,在完善的金融制度下正确的利率和汇率政策能在此方面发挥重要作用。 相似文献
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Saurabh Ghosh 《Macroeconomics and Finance in Emerging Market Economies》2014,7(1):175-194
We find evidence of significant volatility co-movements and/or spillover from different financial markets to the forex market in India. Among a large number of variables examined, volatility spillovers from domestic stock, government securities, overnight index swap, Ted spread and international crude oil markets to the foreign exchange market are found to be significant. There is evidence of asymmetric reactions in the forex market volatility. Comparisons between pre-crisis and post-crisis volatility indicate that the reform measures and changes in financial markets microstructure during the crisis period had significant impact on volatility spillover. During the post-crisis period, the lagged volatility component that represents persistent or fundamental changes had significant spillover effect on forex volatility, rather than the temporary shocks component. There is evidence of a decline in the asymmetric response in the forex volatility during the post-crisis period in India. 相似文献
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We use a very general bivariate GARCH-M model and monthly data on EU countries covering the 1962–2003 period to test for the impact of real (output growth) and nominal (inflation) macroeconomic uncertainty on inflation and output growth. Our evidence supports a number of important conclusions. First, in the majority of countries uncertainty regarding the output growth rate is related to the average growth rate and the effect in several countries is negative. Second, in half of the cases there is no significant relationship between inflation uncertainty and output growth performance. Third, inflation and output uncertainty have a mixed effect on inflation. Nevertheless, considerable evidence for the Cukierman–Meltzer hypothesis is obtained. Our conclusions are based on adopting both a structural and a reduced-form bivariate GARCH model. Finally, we also find statistically significant evidence of regime switching for both inflation and output growth volatility throughout the sample. 相似文献
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应用GARCH模型、自回归分布滞后模型和Johansen协整检验,实证分析汇率风险与中国出口贸易的动态关系。结果显示:中国实际有效汇率变动率存在着异方差;实际有效汇率的变动对出口存在较明显的J曲线效应;GARCH模型估计的随时间变动的汇率风险对出口的影响存在着滞后效应;汇率风险在短期内对出口的影响不确定,长期的影响为负。因此,中国在制定出口贸易政策时,应考虑到J曲线效应并保持汇率的稳定性。 相似文献
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Much of the empirical work on hedging exchange rate exposure in portfolios of financial assets has used a unitary hedge ratio, or a currency overlay. Alternatively, the currencies themselves can be treated as assets and the position in them optimized. This study empirically tests whether the ex post results of recent studies, which conclude that currencies should themselves be optimized, stand up under parameter uncertainty. It may very well be that ex ante, when parameter inputs must be estimated from historical data, the attempt to determine the optimal currency weights results in inferior performance in comparison to using a simple unitary hedging strategy, or even unhedged international investment. The results suggest that a local currency return unitary hedging strategy works best in the presence of parameter uncertainty. 相似文献