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In View of the continuation of substantial movements in exchange rate relationships among major currencies, the recent increase in protectionist pressures, and the disappointing performance of world trade, renewed concern has been expressed about the possible adverse effects of exchange rate variability on trade. Against the background of this concern, the following decision was reached at the ministerial meeting of the General Agreement of Tariffs and Trade (GATT) in November 1982.
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The effect of exchange rate volatility on trade flows was examined by a 1984 IMF study on G-7 countries. Over the past two decades, many developments in the world economy, such as the currency crises in the 1990s and increasing cross-border capital flows, may have exacerbated exchange rate volatility, while others, such as a deepening of the market in foreign exchange hedging instruments, may have reduced the impact of volatility on trade flows. Using recent advances in the economic theories on trade and in statistical methodologies, this paper revisits this important issue by taking into account these new developments and examining their effects on developing and transition economies, as well as on developed countries.
This paper analyzes the effects of exchange rate volatility on bilateral trade flows. Through use of a gravity model and panel data from western Europe, exchange rate uncertainty is found to have a negative effect on international trade. The results seem to be robust with respect to the particular measures representing exchange rate uncertainty. Particular attention is reserved for problems of simultaneous causality. The negative correlation between trade and bilateral volatility remains significant after controlling for the simultaneity bias. However, a Hausman test rejects the hypothesis of the absence of simultaneous causality.
Inconsistency in the relationship between exchange rate volatility and export growth reflects differences among countries in the currency in which trade is invoiced. Also, exchange rate volatility may affect the allocation of trade more than its level.
Master's Thesis from the year 2018 in the subject Economics - International Economic Relations, grade: A, National University of Ireland, Maynooth (Department of Economics, Finance and Accounting), course: MSc Economic and Financial Risk Analysis, language: English, abstract: The purpose of this thesis is to examine the effect of real exchange rate volatility between the Canadian and US dollars on real exports from Canada to US. The study uses quarterly data from 1960-2017. The GARCH (1, 1) is used to model exchange rate volatility. After finding the variables are non-stationary with no co-integration, a VAR (Vector Auto regression) model is used to investigate the short-run relationship in the variables using Granger causality, impulse response functions and variance decomposition estimates. The results reveal that the effect of exchange rate volatility is of mixed signs with coefficients that are not statistically significant. The thesis is divided into 7 chapters; chapter 2 gives an overview of important literature and contributions by researchers over the years specifically covering the relationship between exchange rate volatility and trade, exchange rate regimes, exchange rate target zones and inflation targeting. Chapter 3 presents the model and data used, definitions of the variables and the predictions of the model. Chapter 4 gives a theoretical and econometric overview of the unit root and co-integration tests. Chapter 5 gives the data output of the empirical results and discussions of test results. This output is presented using graphs and tables. Chapter 6 is a presentation of the limitations of the model and possible areas of improvement. Lastly, chapter 7 concludes and gives policy recommendations moving forward. Exchange rates are a key player in any economy that is engaging in international trade. A stable monetary policy system and financial sector play a key role in ensuring the exchange rate stability of the currency of a country. Firms and traders rely on prevailing exchange rates to forecast amounts to produce, import and export; thus are very much affected by the exchange rate volatility. In addition to this, there is a currency conversion cost in international trade. Traders use a number of products in financial markets to hedge against currency fluctuations; these include among others forwards contracts. This is especially true for short-term hedging than long-term hedging.
This paper investigates the consequences of exchange rate volatility on the variability of export prices and quantities in the presence of market segmentation and pricing to market. Firms stabilize destination prices through systematic price discrimination, limiting the degree of exchange rate pass-through. Consequently, the variability of exchange rates is not fully translated into prices and quantities at the point of destination. Empirical estimates using aggregate price data for the G-7 industrial countries show incomplete pass-through in variances, with considerable variation among these countries. U.S. industry specific data also indicate incomplete pass-through in most cases, with considerable variation across industries.
In an intriguing synthesis of current theories of international finance, trade, and industrial organization, Paul Krugman presents a provocative analysis of the extraordinary volatility of exchange rates in the 1980s.Krugman focuses on imperfect integration of the world economy, showing how this has become both a cause and effect of exchange rate instability. He outlines the costs and benefits of recent flexible-exchange rate policies and offers fresh insight into why the models that worked in the first half of the 1980s don't work in the growing uncertainty of the latter half. Krugman's analysis is succinct and accessible, with technical appendixes that offer powerful backing to his ideas."Exchange Rate Instability "contains a surprising reevaluation of the author's own work on exchange rates. Krugman questions the need for further devaluation of the dollar, arguing that uncertainty - rather than the lack of cost-competitiveness explains the failure of current policies to reduce the United States trade deficit. He proposes an eventual return to fixed exchange rates.Paul R. Krugman is Professor of Economics at MIT "Exchange Rate Instability "inaugurates the Lionel Robbins Lectures series.
Most trade is invoiced in very few currencies. Despite this, the Mundell-Fleming benchmark and its variants focus on pricing in the producer’s currency or in local currency. We model instead a ‘dominant currency paradigm’ for small open economies characterized by three features: pricing in a dominant currency; pricing complementarities, and imported input use in production. Under this paradigm: (a) the terms-of-trade is stable; (b) dominant currency exchange rate pass-through into export and import prices is high regardless of destination or origin of goods; (c) exchange rate pass-through of non-dominant currencies is small; (d) expenditure switching occurs mostly via imports, driven by the dollar exchange rate while exports respond weakly, if at all; (e) strengthening of the dominant currency relative to non-dominant ones can negatively impact global trade; (f) optimal monetary policy targets deviations from the law of one price arising from dominant currency fluctuations, in addition to the inflation and output gap. Using data from Colombia we document strong support for the dominant currency paradigm.