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Exchange Rates and Prices: Evidence from the 2015 Swiss Franc Appreciation 汇率与价格:来自2015年瑞士法郎升值的证据
Pub Date : 2018-09-01 DOI: 10.1257/AER.20181415
Raphael A. Auer, Ariel T. Burstein, Sarah M. Lein
We dissect the impact of a large and sudden exchange rate appreciation on Swiss border import prices, retail prices, and consumer expenditures on domestic and imported nondurable goods, following the removal of the EUR/CHF floor in January 2015. Cross-sectional variation in border price changes by currency of invoicing carries over to consumer prices and allocations, impacting retail prices of imports and competing domestic goods, as well as import expenditures. We provide measures of the sensitivity of retail import prices to border prices and the sensitivity of import shares to relative prices, which is higher when using retail prices than border prices. (JEL E21, E31, F14, F31, L11)
我们分析了2015年1月欧元/瑞郎汇率下限取消后,汇率突然大幅升值对瑞士边境进口价格、零售价格以及消费者对国内和进口非耐用品支出的影响。按开票货币划分的边界价格变化的横截面变化会转移到消费者价格和分配,影响进口商品和竞争性国内商品的零售价格,以及进口支出。我们提供了零售进口价格对边境价格的敏感性和进口份额对相对价格的敏感性的度量,当使用零售价格比边境价格时,相对价格更高。(jel e21, e31, f14, f31, 11)
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引用次数: 57
Monetary Policy Credibility and Exchange Rate Pass-Through in South Africa 南非货币政策可信度与汇率传递
Pub Date : 2018-07-01 DOI: 10.5089/9781484371671.001
A. Kabundi, Montfort Mlachila
This paper investigates the key factors that explain the documented decline in the exchange rate pass-through in South Africa over the past two decades, which coincides with the adoption of the inflation-targeting regime. The paper conjectures, in line with the literature, that this outcome is largely due to improved monetary policy credibility. To do this, it first documents the factors that explain monetary policy credibility. Using the standard deviation of individual inflation forecasts as a measure of monetary policy credibility, its shows that the latter is negatively affected by the level of inflation itself, monetary policy uncertainty, and a measure of the unobserved stochastic volatility of inflation. The second phase proceeds by analyzing the determinants of the pass-through using the monetary policy credibility index derived from the first phase. The paper confirms the remarkable achievement that, despite the many shocks that the economy has witnessed, the declining pass-through is indeed explained by the improving monetary policy credibility.
本文研究了解释过去二十年来南非汇率传递下降的关键因素,这与通货膨胀目标制的采用是一致的。与文献一致,本文推测,这一结果在很大程度上是由于货币政策可信度的提高。要做到这一点,它首先记录了解释货币政策可信度的因素。使用个体通胀预测的标准差作为货币政策可信度的度量,它表明后者受到通货膨胀本身水平、货币政策不确定性和通货膨胀不可观察随机波动性的度量的负向影响。第二阶段通过使用从第一阶段推导出的货币政策可信度指数来分析传导的决定因素。这篇论文证实了一个显著的成就:尽管经济经历了许多冲击,但传导效应的下降确实可以用货币政策可信度的提高来解释。
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引用次数: 15
Влияние Обменных Курсов и Их Волатильности На Внешнюю Торговлю России С Учетом Её Членства в Еаэс (The Impact of Exchange Rates and Their Volatility on Russia's Foreign Trade, Taking into Account its Membership in EAEU)
Pub Date : 2018-06-15 DOI: 10.2139/ssrn.3204314
Alexander Knobel, Alexander Chentsov
Russian Abstract: В работе мы анализируется литература, исследующая влияние волатильности обменных курсов на объем торговли, и показано, что ранние оценки, свидетельствовавшие о значительном росте торговли между странами, состоящими в валютных союзах, являются ошибочными, и вызваны рядом причин, связанных с эндогенностью статуса валютных союзов и наличием трендов в регрессионных переменных. Один из разделов посвящен обзору литературы по общей проблематике эффектов обменных курсов на торговлю; в нем рассмотрен обширный класс моделей, описывающих спрос потребителей на импортные товары. Далее следует обзор эмпирических исследований, в которых, в том числе, изучается разница в оценке уравнений для случаев «малой открытой экономики» и «большой открытой экономики». В практической части работы оценивается влияние волатильности обменных курсов на объем торговли, используя панельные данные по 214 странам мира, используя прокси-переменную статуса валютных союзов. English Abstract: The paper analyzes literature exploring the influence of exchange rate volatility on trade volume and it is shown that early estimates indicating a significant increase in trade between countries that are in currency unions are erroneous and are caused by a number of reasons related to the endogenous status of monetary unions and the existence trends in regression variables. One of the sections is devoted to a review of the literature on the general problems of the effects of exchange rates on trade; in it an extensive class of models describing consumers' demand for imported goods is considered. This is followed by a review of empirical studies, which, among other things, study the difference in the estimation of equations for cases of "small open economy" and "large open economy". In the practical part of the work, the influence of exchange rate volatility on the volume of trade is estimated using panel data for 214 countries of the world, using the proxy variable of the status of monetary unions.
俄罗斯Abstract:我们分析了研究汇率波动对贸易量影响的文献,我们发现早期的估计表明货币联盟国家之间贸易增长显著,这是错误的,原因与货币联盟地位的内源性和趋势有关。其中一节是关于贸易汇率影响的文学概述;它概述了大量模型,描述了消费者对进口商品的需求。接下来是经验研究,其中包括对“小开放经济”和“大开放经济”方程的评估差异。该工作的实际部分评估了汇率波动对贸易量的影响,使用了214个国家的板块数据,使用了货币联盟的代理变量。抽象:The报纸analyzes English literature exploring The influence of exchange速率(volatility on trade volume and it is shown that early estimates indicating a increase in trade between国家的一张重要that are in上述一揽子unions are erroneous and are caused by a number of reasons related to The endogenous status of货币unions and The existence trends in regression variables。《sections》是对通用贸易政策问题的评论;在这一扩展的模型解析器类中,“被遗忘的神是被接受的。”这是对帝国工作室的评论,which, among things,为“小开放经济”和“大开放经济”的案例研究中的差异。在《工作》的笔录部分,《贸易保护》是《世界214个国家的潘纳数据》,《蒙太奇联盟》的序曲。
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引用次数: 1
Competition-Adjusted Measures of Real Exchange Rates 实际汇率的竞争调整措施
Pub Date : 2018-05-01 DOI: 10.2139/ssrn.3305512
Ernesto H. Stein, Andrés Fernández, Samuel Rosenow, Víctor Zuluaga
We develop a methodology to construct real effective exchange rates that incorporate two distinctive elements not accounted for in the traditional measures: i) competition in third markets and ii) adjustments for similarity in export baskets between exporters and their competitors. In addition to constructing competition adjusted real effective exchange rates at the aggregate country level, we develop similar measures at the country-product, country-destination, and country-product destination level. We then build a novel and public dataset where we apply this methodology to compute monthly adjusted REERs for a panel of 120 countries and 769 products. As an application, we use the dataset to examine the changes in export competitiveness in countries in Latin America and the Caribbean between May 2014 and February 2016, a period characterized by substantial movements in exchange rates. We find that using traditional measures of real effective exchange rates misallocates between one third and one half of the relevant weights, and it leads to an important underestimation of the loss in export competitiveness. Furthermore, we find that there are very significant differences across products and destinations with regards to changes in export competitiveness.
我们开发了一种方法来构建实际有效汇率,该方法包含了传统衡量标准中未考虑的两个不同因素:i)第三方市场的竞争;ii)出口商与其竞争对手之间出口篮子相似性的调整。除了在总体国家层面构建经竞争调整的实际有效汇率外,我们还在国家-产品、国家-目的地和国家-产品目的地层面制定了类似的措施。然后,我们建立了一个新的公共数据集,我们应用这种方法来计算120个国家和769种产品的月度调整后REERs。作为一项应用,我们使用该数据集考察了2014年5月至2016年2月期间拉丁美洲和加勒比国家出口竞争力的变化,这一时期的特点是汇率大幅波动。我们发现,使用传统的实际有效汇率衡量方法,错误地分配了三分之一到二分之一的相关权重,这导致了对出口竞争力损失的严重低估。此外,我们发现出口竞争力的变化在产品和目的地之间存在非常显著的差异。
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引用次数: 0
Trade Unions’ Inflation Expectations and the Second-Round Effect in South Africa 南非工会的通胀预期与第二轮效应
Pub Date : 2018-03-28 DOI: 10.13133/2037-3643_71.284_5
Temitope L. A. Leshoro
Inflation expectations play a critical role in the formation of prices and wages. Hence, the South African Reserve Bank (SARB) reacts to inflation’s direct effects by tightening the monetary policy in order to avoid any second-round effects. The study we conducted attempts to investigate whether the inflation rate are led by inflation expectations or vice versa. We analyse quarterly data using the Toda-Yamamoto causality technique and three different measures of inflation expectations of the trade union representatives. We also investigate the role of the exchange rate in leading or lagging the inflation rate. Overall, the results obtained demonstrate that the inflation and the exchange rates have bidirectional causality, while unidirectional causality exists from the inflation rate to inflation expectations. We therefore conclude that a second-round effect of inflation cannot be induced by changes in the inflation expectations of the trade unions, and provide some policy recommendations.
通胀预期在价格和工资的形成中起着关键作用。因此,南非储备银行(SARB)通过收紧货币政策来应对通货膨胀的直接影响,以避免任何第二轮影响。我们进行的这项研究试图调查通货膨胀率是由通货膨胀预期主导,还是相反。我们使用Toda-Yamamoto因果关系技术和工会代表的通货膨胀预期的三种不同措施来分析季度数据。我们还研究了汇率在领先或滞后通货膨胀率方面的作用。总体而言,所得结果表明通货膨胀与汇率之间存在双向因果关系,而通货膨胀率与通货膨胀预期之间存在单向因果关系。因此,我们得出结论,通货膨胀的第二轮效应不能由工会通胀预期的变化引起,并提出了一些政策建议。
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引用次数: 3
Monetary Policy and Models of Currency Demand 货币政策与货币需求模型
Pub Date : 2018-02-01 DOI: 10.2139/ssrn.3138512
Mariam El Hamiani Khatat
Two types of currency in circulation models are identified: (1) a first generation derived fromthe theory of money demand and (2) a second generation aimed at producing daily forecastsof currency in circulation. In this paper, we transform the currency demand function into aVAR to capture the dynamic link between interest rates and the demand for cash. We alsoapply ARIMA modeling to forecast the daily currency in circulation for Brazil, Kazakhstan,Morocco, New Zealand, and Sudan. Our empirical work shows that some of the conclusionsin the economic literature on the impact of interest rates on the demand for currency do notnecessarily hold, and that central banks would benefit from running both generations ofcurrency in circulation models. The fundamental longer-run determinants of the demand forcash are distinct from its short-run determinants.
确定了两种流通中的货币模型:(1)第一代是从货币需求理论推导出来的,(2)第二代旨在对流通中的货币进行每日预测。在本文中,我们将货币需求函数转换为aVAR,以捕捉利率与现金需求之间的动态联系。我们也应用ARIMA模型来预测巴西、哈萨克斯坦、摩洛哥、新西兰和苏丹的每日流通货币。我们的实证研究表明,经济学文献中关于利率对货币需求影响的一些结论并不一定成立,央行将从两代货币的流通模型中受益。现金需求的长期基本决定因素与短期决定因素不同。
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引用次数: 1
Monetary Search, Proportional Transaction Costs, and the Currency Equivalent Index 货币搜索、比例交易成本和货币等值指数
Pub Date : 2018-01-02 DOI: 10.2139/ssrn.3045307
Joshua R. Hendrickson
Determining the correct monetary aggregate to use is (or at least should be) an important consideration when taking any monetary model to the data. In this paper I present a basic monetary search model with two assets, currency and bonds. I assume that in order for assets to be used in trade, they require some verification that the asset is authentic. Some fraction of the assets are destroyed in the verification process. This suggests that when both assets circulate in equilibrium, the appropriate monetary aggregate is a linearly homogeneous function with the weights of each asset determined by its degree of liquidity. When one normalizes the degree of liquidity of currency to 1, this implies that the appropriate monetary aggregate is the Currency Equivalent Index proposed by Rotemberg, Driscoll, and Poterba (1995). One advantage of this result is that researchers can construct a monetary aggregate that is exactly applicable to the model. Finally, I show that it is only permissible to use simple sum monetary aggregates when all assets offer the same liquidity properties or the central bank conducts policy according to the Friedman Rule.
在对数据采用任何货币模型时,确定要使用的正确货币总量是(或至少应该是)一个重要的考虑因素。本文提出了一个包含货币和债券两种资产的基本货币搜索模型。我认为,为了让资产在贸易中使用,他们需要一些验证,以证明资产是真实的。部分资产在核查过程中被销毁。这表明,当两种资产处于均衡状态时,适当的货币总量是一个线性齐次函数,其中每种资产的权重由其流动性程度决定。当将货币的流动性程度归一为1时,这意味着适当的货币总量是Rotemberg, Driscoll, and Poterba(1995)提出的货币等值指数。该结果的一个优点是,研究人员可以构建一个完全适用于该模型的货币总量。最后,我表明,只有当所有资产提供相同的流动性属性或中央银行根据弗里德曼规则执行政策时,才允许使用简单的货币总量。
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引用次数: 0
A New Approach to Exchange Rate Management in Small Open Financially Integrated Economies 小型开放型金融一体化经济体的汇率管理新途径
Pub Date : 2017-12-01 DOI: 10.2139/ssrn.2986488
Delisle Worrell, W. Moore, Jamila Beckles
We propose an integrated fiscal and monetary approach to economic stabilisation policy in small open financially integrated economies (SOFIE’s), using fiscal policy to achieve external balance at a targeted exchange rate. This approach overcomes the conundrum of the conventional Mundell-Fleming view, in today’s world of international financial integration, where capital controls do not insulate the small domestic economy, and where local authorities cannot be indifferent to the volatility of the exchange rate of local currency, and the potential harm to savings, investment, capital flight and domestic financial stability. In today’s world, the standard prescription of flexible exchange rates and independent monetary control targeting inflation presents challenges with which SOFIE’s have struggled, with little success. We describe the framework for an alternative which suits the circumstances of SOFIE’s.
我们建议在小型开放的金融一体化经济体(SOFIE 's)中采用综合财政和货币政策来实现经济稳定政策,利用财政政策在目标汇率下实现外部平衡。在当今国际金融一体化的世界里,这种方法克服了传统蒙代尔-弗莱明观点的难题。在这个世界里,资本管制并不能使规模较小的国内经济隔绝开来,地方当局不可能对本币汇率的波动以及对储蓄、投资、资本外逃和国内金融稳定的潜在危害漠不关心。在当今世界,灵活的汇率和针对通货膨胀的独立货币控制的标准处方给中小企业带来了挑战,但收效甚微。我们描述了适合SOFIE环境的替代框架。
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引用次数: 3
Impact of India's Demonetization on Domestic Agricultural Markets 印度废钞对国内农业市场的影响
Pub Date : 2017-11-06 DOI: 10.2139/ssrn.3066042
Nidhi Aggarwal, S. Narayanan
In this paper we estimate the impact on domestic trade in agricultural commodities of India's demonetization exercise that invalidated 86 of the currency in circulation. Using data on arrivals and prices from close to 3000 regulated markets in India for 35 major agricultural commodities for the period 2011-2017, we focus on short term effects up to 3 months after demonetization, tracking both the impact and recovery. These 35 commodities account for an overwhelming share of land under cultivation and value of production and hence are representative of Indian agriculture in more than one sense. Using earlier years as comparison years, we use a combination of difference in differences techniques and synthetic control methods to identify the causal impact of demonetization. We find that demonetization has displaced domestic agricultural trade in regulated markets by over 15 in the short run settling at 7 after recovery at the end of the 90 day period after demonetization. Trade in perishables was displaced to the extent of 23 in the week following demonetization. It recovered slightly by the end of 90 days, but was still 18 lower than the usual. Most of this decline is on account of the significant decline in prices rather than of arrivals, which appear to have recovered over a period of three months. There are significant differences across commodities but almost all of these are in expected ways. The impacts are sharpest for kharif crops where government intervention is minimal or absent and for perishables and least for crops where farmers are well organized or commodities which governments actively procure. Robustness checks and falsification tests support our findings to a large extent. Overall, it seems to be the case that the monetary contraction embodied in demonetization significantly impacted arrivals and prices, though the price impacts are perhaps more lasting. The findings from this analysis and anecdotal evidence from field visits suggest that the impacts of demonetization potentially have effects that could last beyond the immediate impact.
在本文中,我们估计了印度废钞运动对国内农产品贸易的影响,废钞运动使流通中的86种货币失效。利用2011-2017年期间印度近3000个受监管市场35种主要农产品的到货和价格数据,我们重点关注废钞后3个月内的短期影响,跟踪影响和复苏情况。这35种商品占耕地和生产价值的绝大部分,因此在不止一个意义上代表了印度农业。使用较早的年份作为比较年份,我们使用差异技术和综合控制方法的差异组合来确定非货币化的因果影响。我们发现,废钞令在受监管的市场上取代了国内农业贸易,在短期内超过15%,在废钞令后90天结束后恢复后结算为7%。在废除纸币后的一周内,易腐品的贸易被取代了23%。到90天结束时,该指数略有回升,但仍比正常水平低18点。这种下降主要是由于价格的大幅下降,而不是入境人数的下降,入境人数似乎在三个月的时间里有所回升。大宗商品之间存在显著差异,但几乎所有这些差异都是意料之中的。受影响最大的是政府干预最少或没有干预的丰收作物,以及易腐烂的作物,而农民组织良好的作物或政府积极采购的商品受影响最小。稳健性检查和证伪检验在很大程度上支持我们的发现。总的来说,废钞令所体现的货币紧缩似乎对入境人数和价格产生了重大影响,尽管对价格的影响可能更为持久。这项分析的结果和实地考察的轶事证据表明,废除纸币的影响可能会产生持续的影响,而不仅仅是眼前的影响。
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引用次数: 27
Unconventional Policies and Exchange Rate Dynamics 非常规政策与汇率动态
Pub Date : 2017-11-01 DOI: 10.1016/J.JIMONFIN.2018.03.014
Gustavo Adler, Ruy Lama, J. Medina
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引用次数: 12
期刊
PSN: Exchange Rates & Currency (Comparative) (Topic)
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