Real Effective Exchange Research Articles

Asymmetric Effects of Real Exchange Rate on Turkey's Imports: Threshold Value Regression Model

Determinants of imports are one of the most discussed topics in the foreign trade literature. This study explores the asymmetric relationship between the real exchange rate and imports for Turkey example. The paper employs monthly data spanning from 2013:01 to 2023:06, estimating classical least square estimation and Threshold Regression Models, subsequently comparing their outcomes. The findings highlighted that the relations between imports and real exchange rate are asymmetric. According to the least square estimation model, it was noted that the real exchange rate had a negative impact on imports, aligning with anticipated outcomes. In the threshold regression model, it was seen that movements in the real exchange rate positively affected imports in the model below the threshold, while exerting a negative effect in the model above the threshold. This finding was interpreted as increasing imports by buying the expectation that the exchange rate increases, which are below the internalizable level, may increase further. It is considered essential for policymakers to take into account asymmetric relationships when analyzing the relationships between imports and the exchange rate.

Analysing Real Exchange Rate Effects on the Trade Balance in South Africa

For years, policymakers and economists have been researching the significance of the native currency value versus other currencies in favouring the country’s trade balance and total. Therefore, this study investigates the impact of the real exchange rate change on the trade balance in South Africa. The study used annual time series data from 1980 through 2022. This study used the ARDL technique to analyse data. Variables used in this study include the trade balance, real exchange rate, terms of trade, money supply, South Africa’s gross domestic product, and the Chinese gross domestic product. Bounds tests showed that the variables are cointegrated. According to the empirical findings, the real exchange rates have significantly influenced the trade balance positively in the short run but in the long run, have a negative significant influence on the trade balance. The terms of trade have a positive significant influence on the trade balance in the short run, but it appears to be positively significant in the long run. The money supply in the short run has an insignificant negative relationship with the trade balance but in the long run, has a significant positive relationship with the trade balance. The SA gross domestic product has a significant negative impact on the trade balance both in the short and long run. Lastly, the Chinese gross domestic product has a negative insignificant relationship with the trade balance in the short. However, in the long run, it has a positive significant relationship with the trade balance. This proves that a rise in Chinese GDP, as a proxy for foreign economic activity, boosts South African exports to the rest of the world in the long term. As a result, the trade balance improves as China imports minerals from South Africa for production purposes. The dependence on currency depreciation to enhance trade in South Africa can improve its trade balance, but it may also damage the economy due to the country’s reliance on imports. However, the advice to weaken the South African currency should not be so harsh as to have a negative impact on the importation of key capital goods critical to the growth and development of the South African economy. It is recommended that the government reduce demand for imported products and boost domestic manufacturing, which might lead to domestic products being exported. The central bank must also stabilize the currency to increase competitiveness by decreasing the overseas price of exports and increasing the cost of imports.

Exchange rate fluctuations and industrial production in Malaysia: evidence from dynamic simulated ARDL analysis

Contemporary literature argues that the exchange rate serves as an important instrument of industrial policy to boost economic growth. However, it is difficult to design effective exchange rate policies owing to the uncertainty shrouding the outcomes of the exchange rate movement for industrial growth. Therefore, this study uses a dynamic simulated autoregressive distributive lags approach to study the impact of positive and negative changes in the real effective exchange rate on industrial production of Malaysia for the period 1970–2022. We employ an extended production function to study this relationship by incorporating capital, labour and globalisation as additional explanatory variables. The findings suggest that positive (negative) changes in real effective exchange rate are followed by positive (negative) changes in economic growth in the long run. Furthermore, positive changes in capital affect economic growth positively and significantly in both the short and long run. Finally, positive (negative) movement in labour and globalization positively (negatively) and significantly affect industrial production in the long run respectively. Policymakers should depreciate currency to expand industrial production in Malaysia. Moreover, to boost industrial production, short-term loans should be introduced for capital accumulation.

The impact of changes in macroeconomic factors on banks’ lending behaviour

Loans are a critical transmission channel for commercial banks as well as an important revenue source. Macroeconomic factors are not within the control of commercial banks, however, select factors are observed to have a direct impact on lending behaviour in studies around the world. This study examined the relationship between macroeconomic variables and the lending behaviour of banks in South Africa for the period ranging from 2001 to 2022. Quarterly time series data was employed using the Autoregressive Distributed Lag Model (ARDL). The empirical results of the paper revealed that there is a long-run relationship between the repurchase rate (repo rate), inflation, the real effective exchange rate (REER) and lending behaviour in South Africa. The REER and inflation were both found to have a positive relationship, whilst the repo rate had a negative relationship. In addition, Gross Domestic Product (GDP), the activity rate and sovereign credit rating (SCR) changes returned insignificant results. Overall, these findings show that select macroeconomic factors do influence lending behaviour in South Africa. Furthermore, the results suggest that monetary policy decisions have a direct influential effect on lending and the South African Reserve Bank (SARB) has implemented their policies effectively.

Effects of the Real Effective Exchange Rate Volatility on the Trade Balance, The Case of Vietnam for Sutainable Development Goals

Objective: The objective of this study is to analyze the impact of exchange rate volatility on the trade balance of Vietnam. Analyzing and evaluating the degree of exchange rate fluctuations of the VND from the first quarter of 2000 to the second quarter of 2019. Then, proposing the orientations and some solutions to regulate the exchange rate to ensure the trade balance surplus in the near future. Method: Exchange rate fluctuation is the conditional variance or unconditional variance or standard deviation of the base rate. Auto Regressive Conditional Heteroskedasticity (ARCH) model was used to calculate real effective exchange rate fluctuations in VND. The study also uses Ordinary Least Square regression (OLS) method to evaluate the impact of exchange rate volatility on Vietnam's trade balance. Results and Discussion: The results show that a stable long-term equilibrium relationship exists between exports. Quantitative results show that exchange rate volatility have a positive impact on exports but have not yet shown a clear impact on Vietnam's imports. The paper also points out that in addition to the exchange rate fluctuations, many other factors such as foreign income, domestic income, trade conditions ... could also affect the trade balance. Research Implications: To achieve the trade balance surplus, the proposed solutions need coordination among ministries and agencies. Finally, the flexible control of State Bank on exchange rate volatility will enhance Trade Balance of Vietnam.

Impact of Energy Prices and Macroeconomic Variables on GDP Prediction UK: Machine Learning Approach

Gross Domestic Product (GDP) is one of the critical indicators of an economy. This study aims to predict the GDP of the United Kingdom using vital macroeconomic variables from 1990 to 2018 as predictors, which include energy prices, unemployment rate, Real Effective Exchange Rate (REER) inflation and net migration. Several machine learning models, namely Support Vector Regression (SVR), Random Forest (RF) and Gradient Boosting Machines (GBM), were implemented, analysed and compared. The models were trained on both scaled and unscaled data, with hyperparameter tuning applied to optimise performance. The models’ performances and accuracy were analysed by employing evaluation metrics Root Mean Squared Error (RMSE), Mean Absolute Error (MAE), and Mean Absolute Percentage Error (MAPE). As per the findings, after hyperparameter tuning, the SVR model performed best in GDP prediction, followed by GBM. The results of this study underscore the critical role of macroeconomic variables in GDP prediction while highlighting the potential of machine learning models to produce valuable and reliable insight into economic forecasting.

Market Capitalization and Economic Growth Nexus A Mediation Analysis for selected countries

The study examined the mediating role of market capitalization in the relationship between economic growth and macroeconomic variables in twenty countries, including foreign direct investment, gross fixed capital formation, government spending, and inflation. The study has used panel data of twenty countries from the period of 2002-2021. The selection of countries involves three criterions, first; the study selected three regions; Asia, Europe, and Mena region. Secondly, among those selected countries, the study tried to select all three categories, higher income countries, middle income countries, and upper middle-income countries. The selection of these countries follows the criteria of GDP growth rate of 2021. Thirdly, these economies are either emerging economies or the economies who have established the stock market and getting its benefits for sustained GDP growth rate e.g. Australia, China, and Germany etc. Panel regression results show that foreign direct investment, gross fixed capital formation, consumption expenditures, inflation, GDP per employed person, and education expenditures all contribute to economic growth in selected countries, whereas an increase in the real effective exchange rate reduces growth. Hayes (2022) employs a mediation analysis approach that confirms market capitalization as a partially mediating variable between the rate of economic growth and various control variables in case of selected 20 countries. Providing more favorable policies for investors and enterprises, such as special economic zones and free tax breaks. Furthermore, emphasis on the money supply and preserving the currency's balance between face and interior worth. Increased foreign direct investment raises the country's workforce demand.

Global uncertainty and exchange rate conditions: Assessing the impact of uncertainty shocks in emerging markets and advanced economies

Economic and financial conditions respond significantly to increased measures of uncertainty, particularly in economic policy, monetary policy, and financial markets. This research employs the global vector autoregression (global VAR) model to assess the response of bilateral exchange rates, exchange rate volatility, exchange market pressure, and nominal and real effective exchange rates to shocks in global economic and financial uncertainty, along with U.S. monetary policy uncertainty, U.S. equity market volatility, and U.S. financial stress indicators. Spikes in uncertainty correspond to immediate increases in exchange rate volatility, buildup of exchange market pressure, and depreciation for emerging markets. The results are compared to advanced economies, China, and Russia separately, identifying key differences across markets.

Küreselleşme sonrası Türkiye’de dış ticaret açığının reel efektif döviz kuru ve dış ticaret hadleriyle modellenmesi: NARDL yaklaşımı

Fluctuations in the real effective exchange rate and changes in the terms of trade can cause predictable or unpredictable changes in the overall economy. The most important consequences of these fluctuations and changes are the effects of regional or global economic crises on macroeconomic variables (employment, unemployment, inflation, GDP, balance of payments, foreign trade deficit). Anticipating the consequences of the dynamic effects of these changes is crucial for policymakers. This study analyzes the effects of changes in CPI-based real effective exchange rates and terms of trade on the trade deficit in 1994-2022. Since the impact of CPI-based real effective exchange rate and terms of trade changes on the trade deficit is likely to be asymmetric, the Nonlinear Auto Regressive Distributed Lag (NARDL) method is used in this study, and it is concluded that the factor that affects the trade deficit the most is the decline in the terms of trade. One of the most important reasons why the foreign trade deficit does not decrease at the desired level, even in periods of depreciation of the TL, is the decline in the country’s terms of trade.

Factors Affecting Traditional and Modern Services Imports in an Emerging Economy: The Role of Real Exchange Rate and Remittances Inflows

This study examines the effects of real exchange rate and remittance inflows on total, traditional and modern services imports in India using the autoregressive distributed lag (ARDL) bound testing approach from 1990 to 2020. Banking sector development, stock market development and net foreign direct investment inflows are controlled variables in the estimated services imports functions. The findings from the ARDL long-run model indicate that real exchange rate and remittance inflows inversely affect all service imports. Banking sector development and stock market development positively impact total and traditional services imports. In the case of modern services imports, the banking sector (stock market) inversely (positively) affects it. Net foreign direct investment inflows positively (negatively) affect modern services imports (traditional and total services imports). These findings suggest that policymakers in India should check the adverse effects of real effective exchange rates and remittance inflows on total, traditional and modern services imports. JEL Codes: F14, F31, F24, G21, G10, C32

Misalignment of the Algerian dinar's real effective exchange rate

misalignment of the Algerian dinar's real effective exchange rate

Does official development assistance (ODA) cause the Dutch disease in developing countries

PurposeThis paper aims to investigate whether official development assistance (ODA) inflows to developing countries (lower-middle and low income) can cause the symptoms of Dutch disease or not.Design/methodology/approachThis study applies the methodology of dynamic panel data estimation with a one-step system generalized methods of moment (GMM) for the sample of 59 developing countries from 2001 to 2019.FindingsThe results indicate that ODA (as a percentage of gross domestic product (GDP)) rises by 1%, the real effective exchange rate (REER) appreciates by 0.252%. This finding reveals that these selected developing countries have faced the symptoms of Dutch disease. The countries with the higher ODA ratio have a higher effect of the Dutch disease, and the managed floating exchange rate regime is the lowest impacted, when compared to the fixed and flexible exchange rate.Practical implicationsThe selected countries are recommended to use ODA inflows right and efficiently. These ODA inflows should be invested in productive sectors or support for production rather than in consumption. The managed float exchange rate regime is applied to reduce the symptom of Dutch disease for the selected countries. The good cooperation of monetary and fiscal policies is important to absorb the huge ODA inflow and sterilize the adverse effects of the disease.Originality/valueThe paper contributes to the literature and empirical of the Dutch disease. An adverse effect of the huge ODA inflow to the developing countries appreciated of the real exchange rate and caused the symptom of the dutch disease.Peer reviewThe peer review history for this article is available at: https://publons.com/publon/10.1108/IJSE-12-2022-0777

Volatility Transmission between Oil Price and Exchange Rate

This article presents a study on the transmission of oil price volatility to the exchange rates of 14 countries (net oil exporters and importers) during the period from 02/01/2000 to 31/11/2022. The aim is to compare the effect of oil price fluctuations on exchange rate volatility based on the country's nature. Using ARCH, GARCH, and GARCH-BEKK models, our results reveal that the real effective exchange rate is significantly linked to fluctuations in the real oil price for both categories of countries: oil importers and exporters. These findings have important implications for monetary, fiscal, inflationary, and trade policies for these countries.

Revisiting the Money Supply and Real Output Nexus in Nigeria: Test of Neutrality Proposition?

This study investigates the money supply-real output nexus while examining the neutrality hypothesis for Nigeria utilizing data from 1980 to 2022. The study used the autoregressive distributed lag (ARDL) technique and the discrete threshold regression model. The finding supports the money neutrality hypothesis in the long run but non-neutrality in the short run. In order words, money supply does not have a significant influence on real output growth in the long-term but does in the short-term. Inflation was found to have a reducing consequence on real output growth in the long and short term, while real effective exchange rates have a reducing effect on real output in the long run but advance in the short run. Structural breaks before the year 2000 have a significant influence on GDP growth in both the long and short run. Sequel to these outcomes, the study suggests an optimum fiscal policy mix with modest monetary policy should be adopted in Nigeria with more attention on the fiscal responsibility of the government to influence changes in real variables. More so, the CBN should urgently begin to announce specific inflation targets for the country since it has a reducing impact on GDP growth in the long run while ensuring the attainment of a more realistic exchange rate for the naira by increasing domestic production for export in the long run.

Effects of Transmission Mechanism of Monetary Policy Channels on Economic Growth in Ethiopia: Cointegration and Causality Analysis Approach

The study aimed at investigating and analyzing factors those effects of transmission mechanism of monetary policy channels on economic growth in Ethiopia using a 36 years’ time series data. To this end, variables such as economic growth (dependent variable), and other regress variables such as real lending rate, real effective exchange rate, credit for private sector, consumer price index, trade of opens, gross capital formation, and money supply are considered. An empirical model linking the real GDP to its theoretical effects is then specified. This study had employed the co-integration and vector error correction model (VECM) analysis with impulse response and variance decomposition analysis to provide robust long run effects and short run dynamic effects on the real GDP. All variables under consideration are integrated of order one I (1) and also co-integrated. Vector Error Correction Model/VECM/ results show that real GDP was positively and significantly affected by the real effective exchange rate, money supply, gross capital formation (investment), credit for private sector, trade of openness over a period of long-run; while real leading interest rate and consumer price index (inflation) have significant negative effect. The estimate of the speed of adjustment coefficient found in this study indicates that about a 31 percent of the variation in the real GDP from its equilibrium level is corrected within a year. The study suggests that lowering the lending interest rate can encourage more private investment because it will encourage private investors to borrow more, which will increase investment in Ethiopia. Since investment is one of the factors that determine the gross domestic product, this will result in an increase in the GDP.

Fiscal spillover in emerging economies: Real versus financial channels

Fiscal policy is an important tool for business cycle stabilization and has significant spillover through real and financial channels. This paper estimates the spillover of US fiscal policy shock in emerging economies which is distinct from US monetary policy spillover. We find that - similar to its effect in advanced economies as documented in the literature - the shock lowers both the nominal and real policy rates in emerging economies. Results suggest a disconnect between long-term and policy rates that leads to the steepening of the yield curve in emerging economies in the medium term due to the shock. Most of these effects of US government expenditure shock on the policy rate and the yield curve in emerging economies are direct effects (financial channel) and not indirectly driven by the effect of this shock on GDP growth and inflation (real channel). Contrary to its effect in the US, we find that this shock leads to a prolonged appreciation of real effective exchange rates in emerging economies, hurts their external competitiveness, and leads to a contraction in output in emerging economies. As expected, countries having higher exports and trade-to-GDP ratio experience a bigger decline in output.

Environmentally clean and dirty energy equities during extraordinary global conditions

I examine which extraordinary international events coincide with pronounced changes in the equity markets for some of the world’s largest publicly traded suppliers on opposite sides of the global energy mix — oil and environmentally clean energy companies. First, I adapt an intuitively appealing non-parametric filter to empirically timestamp unexpected and prominent increases and decreases in a wide range of global indicators relevant to the international energy market. Then, I use such extraordinary conditions to characterise the performance of oil and environmentally clean energy equities, and their relationships. My findings suggest that jumps in the global stock market, international crude oil market shocks, and the US dollar real effective exchange rate, are the indicators that define the financial landscape during which considerable gains, losses, and instability across both types of energy markets materialise. In contrast, major elevated uncertainties related to geo-political risk and climate policy reflect relative stability in the equities of both oil and environmentally clean energy companies. Although these results imply that both energy assets are potentially lucrative hedging strategies for investors to exploit during heightened geo-political and climate policy uncertainties, clean energy equities offer market participants the option to combine profit maximising and sustainability objectives while minimising global energy security risks.

Research on the Impact of RMB Exchange Rate Changes on China's Export Trade

The RMB exchange rate's fluctuation has become a critical element in China's export trade, due to the country's rapid economic growth and the quickening of global economic globalization. The potential of this exchange rate alteration to affect the cost of exports and the international market's competitiveness renders it one of the most influential regulatory forces in the export trade sector. To explore the impact of RMB exchange rate fluctuations on China's export trade, a linear regression model was constructed, based on panel data from 2001 to 2022 in 31 provinces (regions, cities) of China.A positive relationship between the real effective exchange rate index of RMB and China's total exports is evidenced by the results, and an appreciation of RMB can result in a rise in China's total exports. Therefore, the countermeasures and suggestions to stabilize exchange rate expectation, promote RMB internationalization and improve commodity competitiveness are put forward for reference.

Real exchange rate misalignment and economic growth: threshold effect of trade structure

ABSTRACT The growth effect of real exchange rate (RER) misalignment has been an unsolved issue for decades. Rodrik Hypothesis and opposing empirical evidence indicate potential non-linear nexus. This article introduces trade structure into the growth mechanism of RER misalignment and obtains robust empirical evidence employing threshold panel data method and a cross-economy panel dataset covering 67 economies and 40 years from 1980 to 2019. The findings suggest heterogenous growth effect of RER misalignment depending on trade structure: 1) for economies deeply depending on imported consumption goods, overvalued RER can enhance domestic economic development. 2) For economies focusing on exporting manufactures, RER undervaluation may boost domestic economic growth. And 3) for other economies, developed ones will benefit from overvaluation while developing ones benefit from undervaluation. The findings suggest that economies should take different exchange rate arrangements depending on their trade structure.

Measuring external macroeconomic imbalances and competitiveness in the Republic of Moldova

In the context of frequent crises and multiple vulnerabilities faced by the Republic of Moldova, increasing competitiveness of the national economy has become an imperative for strengthening the resilience to external shocks. As a result, it is necessary to adopt a set of indicators that would allow a proper analysis of economic trends, ensure early warning of crises, and serve as signals for activating protection mechanisms in case of external shocks. In line with this concept, the author aimed to analyze international experience in this field and to extrapolate external practices to the national context. Thus, the author analyzed the set of indicators used in the European Union to identify and monitor external macroeconomic imbalances and competitiveness, and, subsequently, calculated the same variables based on data for the Republic of Moldova. The results of this exercise indicate the existence of a number of acute macroeconomic imbalances in the Republic of Moldova, which are of a chronic nature, such as: negative current account, net international investment position, accelerated growth of unit labor costs, and rapid appreciation of the Real Effective Exchange Rate. This situation, in turn, contributes to the widening of Moldova`s specific competitiveness deficit.