Nominal exchange rate volatility, relative price volatility, and the real exchange rate

2010 ◽  
Vol 29 (5) ◽  
pp. 840-856 ◽  
Author(s):  
Srideep Ganguly ◽  
Janice Boucher Breuer
Keyword(s):  
Exchange Rate ◽  
Real Exchange Rate ◽  
Exchange Rate Volatility ◽  
Price Volatility ◽  
Nominal Exchange Rate ◽  
Relative Price ◽  
The Real

scholarly journals Government Budget Deficits and Exchange Rate Determination: Evidence from Pakistan

1992 ◽  
Vol 31 (4II) ◽  
pp. 871-882 ◽  
Author(s):  
Nadeem A. Burney ◽  
Naeem Akjitar
Keyword(s):  
Exchange Rate ◽  
Interest Rates ◽  
Real Exchange Rate ◽  
Relative Effectiveness ◽  
Policy Instrument ◽  
Nominal Exchange Rate ◽  
Relative Price ◽  
Budget Deficits ◽  
The Real ◽  
The Impact

It is now generally accepted that the real exchange rate is a key relative price in an econom/ Changes in the real exchange rate influence foreign trade flows, balance of payments, the structure and level of production, allocation of resources, etc. While the real exchange rate is an endogenous variable that responds to both exogenous as well as policy-induced shocks, the nominal exchange rate is usually taken as a policy instrument. The two rates, however, are found to be related to each other. 2 For effective policy-making, it is imperative to have some idea about different factors that influence the real exchange rate. Equally important is the knowledge of the manner in which the real exchange rate responds to changes in the exogenous variables. While there is a general consensus that the impact of various exogenous shocks on the exchange rate is transmitted through four broad channels, namely, (i) absolute prices, (ii) relative prices, (iii) income, and (iv) interest rates, the relative importance of each of these channels is found to vary across countries. In general, it depends on the degree of openness of the economy and the relative effectiveness of the fiscal and the monetary sectors within a country.

scholarly journals Effects of Exchange Rate Volatility on Economic Growth: Evidence from West African Monetary Zone

2021 ◽  
Vol 9 (1) ◽  
pp. 508-535
Author(s):  
Pabai Fofanah
Keyword(s):  
Economic Growth ◽  
Exchange Rate ◽  
Real Exchange Rate ◽  
Fixed Effects ◽  
Exchange Rate Volatility ◽  
Ordinary Least Squares ◽  
Nominal Exchange Rate ◽  
Random Effects Models ◽  
Positive Correlation ◽  
The Real

Abstract: This study examined the effects of exchange rate volatility on economic growth in four WAMZ countries. The study uses the pooled ordinary least squares, fixed effects and random effects models, and obtains a robust standard error estimate of the model by applying xtreg, cluster()fe. The empirical analysis shows that the effects of exchange rate volatility on economic growth is insignificant. The results also show a positive correlation between exports and economic growth. This implies that policies aimed at increasing exports through an appropriate exchange rate may be beneficial countries. In addition, the analysis also shows a positive and significant link between imports and economic growth rates. Therefore, this confirms that the countries actually benefit  from imports resulting from the competitive pressure generated by the import of consumer goods and  professional knowledge, and also from the transfer of technology embodied in the import of goods by producers. Hence, the policy of removing import barriers will benefit the countries. In addition, the results show that there is a positive correlation between the nominal exchange rate and economic growth rate. Therefore, it shows that the nominal exchange rate depreciation policy can play an important role in improving the economic growth of the countries. However, the research results show that there is an inverse relationship between the real exchange rate and economic growth. Considering the importance of the real exchange rate, this study suggests the introduction of a common currency in the WAMZ to reduce the negative effects of the real exchange rate on economic growth.

The Story of the Real Exchange Rate

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Oleg Itskhoki
Keyword(s):  
Exchange Rate ◽  
Real Exchange Rate ◽  
Purchasing Power Parity ◽  
Nominal Exchange Rate ◽  
Relative Price ◽  
Asset Markets ◽  
Annual Review ◽  
Publication Date ◽  
Policy Regime ◽  
The Real

The real exchange rate (RER) measures relative price levels across countries, capturing deviations from purchasing power parity (PPP). RER is a key variable in international macroeconomic models as it is central to equilibrium conditions in both goods and asset markets. It is also one of the most starkly behaving variables empirically, tightly comoving with the nominal exchange rate and virtually uncorrelated with most other macroeconomic variables, nominal or real. This review lays out an equilibrium framework of RER determination, focusing separately on each building block and discussing corresponding empirical evidence. We emphasize home bias and incomplete pass-through into prices with expenditure switching and goods market clearing, imperfect international risk sharing, country budget constraint, and monetary policy regime. We show that RER is inherently a general equilibrium variable that depends on the full model structure and policy regime, and therefore partial theories like PPP are insufficient to explain it. We also discuss issues of stationarity and predictability of exchange rates. Expected final online publication date for the Annual Review of Economics, Volume 13 is August 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

Questioning the effect of the real exchange rate on growth: new evidence from Mexico

2021 ◽  
Vol 9 (2) ◽  
pp. 253-269
Author(s):  
Florencia Médici ◽  
Augustín Mario ◽  
Alejandro Fiorito
Keyword(s):  
Economic Growth ◽  
Exchange Rate ◽  
Real Exchange Rate ◽  
Public Expenditure ◽  
Institutional Arrangements ◽  
Relative Price ◽  
The Real ◽  
Empirical Results ◽  
New Evidence

This study provides new evidence showing that the real exchange rate (RER) does not play an important role in the growth of Mexican GDP. Economic growth is not an automatically predetermined result of relative price correction, and it is important to consider distinctive aspects of national institutional arrangements (fiscal and monetary, for example) for understanding theoretical causality of demand. The empirical results show public expenditure is an overlooked variable in regressions where the exchange rate affects product growth. After incorporating public expenditure, the RER impact on growth becomes insignificant. For its part, public expenditure has a positive and significant effect on GDP in the long term. The RER does not lead to greater GDP since exports are not stimulated through price.

Properties of the fundamental equilibrium exchange rate in the Treasury model

1999 ◽  
Vol 169 ◽  
pp. 96-104 ◽  
Author(s):  
Keith B. Church
Keyword(s):  
Exchange Rate ◽  
Real Exchange Rate ◽  
Nominal Exchange Rate ◽  
Equilibrium Exchange Rate ◽  
Natural Rate ◽  
The Real ◽  
Long Run ◽  
Equilibrium Exchange ◽  
The Uk ◽  
Fundamental Equilibrium Exchange Rate

This article calculates the equilibrium real exchange rate for the UK economy. The long-run trade and supply side relationships from HM Treasury's model are used to estimate the level of the real exchange rate consistent with the UK economy growing at its ‘natural’ rate while achieving a sustainable current account position. The model shows that the real exchange rate associated with macroeconomic equilibrium lies well below the actual rate for most of the 1990s. This result has important implications for possible UK participation in the single European currency as, once the nominal exchange rate is fixed, overvaluation can only be corrected by holding UK inflation lower than that elsewhere. Achieving this may be costly in terms of jobs and output.

scholarly journals DETERMINANTS OF REAL EXCHANGE RATE IN ETHIOPIA

2016 ◽  
Vol 4 (6) ◽  
pp. 183-210
Author(s):  
Nandeeswara Rao ◽  
TassewDufera Tolcha
Keyword(s):  
Exchange Rate ◽  
Real Exchange Rate ◽  
Impulse Response ◽  
Variance Decomposition ◽  
Capital Inflow ◽  
Terms Of Trade ◽  
Nominal Exchange Rate ◽  
The Real ◽  
Long Run ◽  
Short Run

Real exchange rate has direct effects on trade particularly on international trade and has indirect effects on productions and employments, so it is crucial to understand the factors which determine its variations. This study analyses the main determinants of the real exchange rate and the dynamic adjustment of the real exchange rate following shocks to those determinants using yearly Ethiopian time series data covering the period 1971 to 2010. It begins with a review of literatures on Exchange rate, real exchange rate, determinants of the real exchange rate and provides an updated background on the exchange rate system in Ethiopia. An empirical model linking the real exchange rate to its theoretical determinants is then specified. This study had employed the cointegration and vector autoregression (VAR) analysis with impulse response and variance decomposition analyses to provide robust long run effects and short run dynamic effects on the real exchange rate. Share of investment, foreign exchange reserve, capital inflow and government consumption of non-tradable goods were the variable that have been found to have a long run relationship with the real exchange rate. The estimate of the speed of adjustment coefficient found in this study indicates that about a third of the variation in the real exchange rate from its equilibrium level is corrected within a year. The regression result of VECM reveals that terms of trade, nominal exchange rate, and one period lag of capital flow were the variables significantly affects the real exchange rate in the short run. However, the impulse response and variance decomposition analysis shows a better picture of the short run dynamics. The their analysis provided evidence that the Shocks to terms of trade, nominal exchange rate, capital inflow and share of investment have persistent effects on the real exchange rate in the short run. In general the regression results of both long run and short run models mostly suggest that the fluctuations of real exchange rates are predominantly responses to monetary policies shocks rather than fiscal policy shocks.

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