scholarly journals Real Exchange Rate Misalignment: An Application of Behavioral Equilibrium Exchange Rate (BEER) to Nigeria

Author(s):  
Shehu Usman Rano Aliyu
Author(s):  
Vusal Gasimli ◽  
Vusala Jafarova

The case of Azerbaijan serves to study the adequacy of exchange-rate policy in a resource-rich economy. This paper analyses the behavior of Azerbaijan’s external accounts over the past twenty years. Declining oil prices made an existing exchange-rate peg unsustainable and led to a large devaluation in 2015. Since then, the current account balance has improved, but by less than expected. We use the EBA-Lite method to derive regression-based estimates of the equilibrium real exchange rate, and relate misalignments to measures of “policy gaps”. Our findings suggest that only a few years after the devaluation, Azerbaijan’s currency has once more become overvalued. Moreover, the equilibrium real exchange rate is volatile and hardly compatible with a long-run exchange rate peg. Exchange rate policy should try to accommodate shifts in the fundamental determinants such as relative productivity and real oil prices.


1999 ◽  
Vol 169 ◽  
pp. 96-104 ◽  
Author(s):  
Keith B. Church

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.


2016 ◽  
Vol 8 (3) ◽  
pp. 171
Author(s):  
Renhong Wu

How to assess the misalignments of real exchange rate in developing countries has been a difficult and unresolved issue. Over the decades, researchers have not found desirable methods to estimate the “Equilibrium Exchange Rate”. The Purchasing Power Parity (PPP) approach has limitations, and the fixed or managed floating exchange rate regimes in developing countries make the estimating more difficult. The purpose of this paper is to discuss the limitations of the Macroeconomic Balance approach and the existing PPP approach for estimating equilibrium exchange rate in developing countries, and introduce a new method–the Adjusted PPP method to assess exchange rate in developing countries. The new method includes the Human Development Index (HDI) to adjust the traditional PPP estimates. By introducing the adjustments of HDI, the big quality differences in non-tradable goods and services between developed and developing countries are adjusted for the exchange rate estimates. Also, as a case study, the paper estimated the exchange rate in China of 1991-2013.


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