Exchange Rate Determination: Mixed Microstructural and Macroeconomic Approach

This paper represents a new approach in the exchange rate determination by using microstructural and macroeconomic variables. We test a combination of fundamentals and microstructure variables in cointegrated relationship of the USD/JPY and USD/GBP currencies' pairs. The ‘twofold' model i...

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Main Authors: Ali Trabelsi Karoui, Aida Kammoun
Format: Article
Language:English
Published: EconJournals 2021-05-01
Series:International Journal of Economics and Financial Issues
Online Access:https://econjournals.com/index.php/ijefi/article/view/11305
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author Ali Trabelsi Karoui
Aida Kammoun
author_facet Ali Trabelsi Karoui
Aida Kammoun
author_sort Ali Trabelsi Karoui
collection DOAJ
description This paper represents a new approach in the exchange rate determination by using microstructural and macroeconomic variables. We test a combination of fundamentals and microstructure variables in cointegrated relationship of the USD/JPY and USD/GBP currencies' pairs. The ‘twofold' model includes interest rate, money supply and net foreign assets as fundamentals, and spread and high-low spread as a microstructure variable. Then we compare the different models of macroeconomic and twofold model with the random walk using an error-correction method. We find that the twofold model outperforms the random structural model in out-of-sample and in-sample forecast test for both exchange rates. Twofold model outperforms in out-of-sample forecast the random walk test for the USD/JPY.  Keywords: exchange rate, spreads, interest rate, money supply, net foreign assets, twofold model, cointegration JEL Classifications: G15, G17, G18, F31, F62  DOI: https://doi.org/10.32479/ijefi.11305
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spelling doaj.art-cb8e76d1bd2f44bea51f782c74f829f42023-02-15T16:11:55ZengEconJournalsInternational Journal of Economics and Financial Issues2146-41382021-05-011135213Exchange Rate Determination: Mixed Microstructural and Macroeconomic ApproachAli Trabelsi Karoui0Aida Kammoun1University of SfaxUniversity of Sfax This paper represents a new approach in the exchange rate determination by using microstructural and macroeconomic variables. We test a combination of fundamentals and microstructure variables in cointegrated relationship of the USD/JPY and USD/GBP currencies' pairs. The ‘twofold' model includes interest rate, money supply and net foreign assets as fundamentals, and spread and high-low spread as a microstructure variable. Then we compare the different models of macroeconomic and twofold model with the random walk using an error-correction method. We find that the twofold model outperforms the random structural model in out-of-sample and in-sample forecast test for both exchange rates. Twofold model outperforms in out-of-sample forecast the random walk test for the USD/JPY.  Keywords: exchange rate, spreads, interest rate, money supply, net foreign assets, twofold model, cointegration JEL Classifications: G15, G17, G18, F31, F62  DOI: https://doi.org/10.32479/ijefi.11305 https://econjournals.com/index.php/ijefi/article/view/11305
spellingShingle Ali Trabelsi Karoui
Aida Kammoun
Exchange Rate Determination: Mixed Microstructural and Macroeconomic Approach
International Journal of Economics and Financial Issues
title Exchange Rate Determination: Mixed Microstructural and Macroeconomic Approach
title_full Exchange Rate Determination: Mixed Microstructural and Macroeconomic Approach
title_fullStr Exchange Rate Determination: Mixed Microstructural and Macroeconomic Approach
title_full_unstemmed Exchange Rate Determination: Mixed Microstructural and Macroeconomic Approach
title_short Exchange Rate Determination: Mixed Microstructural and Macroeconomic Approach
title_sort exchange rate determination mixed microstructural and macroeconomic approach
url https://econjournals.com/index.php/ijefi/article/view/11305
work_keys_str_mv AT alitrabelsikaroui exchangeratedeterminationmixedmicrostructuralandmacroeconomicapproach
AT aidakammoun exchangeratedeterminationmixedmicrostructuralandmacroeconomicapproach