The Real Exchange Rate,the Ghanaian Trade Balance,and the J-curve

Using linear and nonlinear specifications, we studied the effects of real exchange rate changes on the trade balance of Ghana during the period 1986Q1 to 2016Q3. We found no evidence in support of the short- and long-run impact of exchange rate changes on the trade balance in the linear specification. The J-curve is refuted in this case. In contrast, exchange rate changes affected the trade balance in the nonlinear specification. Depreciations improve the trade balance in the long run, but appreciations have no impact. Hence, exchange rate changes have nonlinear effects on the trade balance. This is consistent with the J-curve phenomenon.     

J-curve in Turkish bilateral trade: A nonlinear approach

ABSTRACT

This study aims to bring further evidence on recent developments of the J-curve literature by employing linear and nonlinear autoregressive distributed lag (ARDL) approaches for Turkish bilateral trade data with respect to 18 European Union member countries over the period from 1990Q1 to 2017Q3. Findings obtained from the nonlinear ARDL model yield more support for the J-curve phenomenon compared to the linear model. This result provides evidence of an asymmetrical impact of appreciations and depreciations on the Turkish bilateral trade balances and suggests that allowing for nonlinearity in the adjustment process gives better results in terms of the J-curve effect.     

Crude oil prices and the balance of trade: Asymmetric evidence from selected OPEC member countries

The contribution of this article is to assess whether the effects of crude oil price fluctuations on the trade balance are symmetric or asymmetric in the context of an individual oil-exporting country, specifically four OPEC member countries – Iran, Nigeria, Saudi Arabia, and Venezuela. To examine this subject thoroughly, we use three different measures of trade balances such as oil trade balance, non-oil trade balance, and total trade balance, and examine whether oil prices are asymmetrically passed on to the trade balances for those OPEC countries in the long- and short-run. After implementation of the nonlinear autoregressive distributed lag (ARDL) model, we find that changes in oil prices indeed have asymmetric effects on the oil trade balance for all four OPEC countries in the long-run, though not in the short-run. In the case of the non-oil and total trade balance, however, the asymmetry of oil price changes is not detected in both the long- and short-run.     

The exchange regime and trade balance in Turkey

Over the last 15 years, high trade deficits have become a source of external vulnerability for the relatively stabilized Turkish economy. This corresponds to the period where authorities have been following a floating exchange rate regime. Thus, this study aims to empirically show whether the adopted exchange rate regime has an impact on the trade balance for the period of 1987 Q1 to 2015 Q2. Estimation results indicate that there is a long-run relationship between the real effective exchange rate and trade balance under both fixed and floating regimes in Turkey, but there is no evidence for the J-curve hypothesis.     

U.S.-Africa trade balance and the J-curve: An asymmetry analysis

ABSTRACT

For the first time in the body of literature, we consider bilateral trade balance models of the US with each of her 20 trading partners from Africa and try to assess the J-curve phenomenon. After applying the linear and nonlinear ARDL approaches, we find support for the J-curve effect in three partners from the linear models. However, support rises to eight partners when we shift to nonlinear models. Furthermore, we find short-run asymmetric effects of exchange rate changes in almost all models and significant long-run asymmetric effects in half of the partners.     

Determinants of China's bilateral trade balance in global value chains

This paper identifies the determinants of China's bilateral trade balance using a new measure based on international input–output data, the so-called ‘trade in value-added’ (TiVA), which can prevent double counting in the estimation of bilateral trade balance. Our results show that using a measure based on gross exports, rather than TiVA, causes relatively large overestimation of the impact of the RMB exchange rate on China's bilateral trade balance. This overestimation is mainly because that the increasing production of exports may require increasing intermediate imports as a consequence of international fragmentation of production in global value chains. In addition, our results also show that the impact of FDI inflows on China's bilateral trade balances depends on the position and role of China and its trading partners in GVCs.     

Nonlinear effects of exchange rate changes on the South African bilateral trade balance

In testing for the J-curve, previous studies have shown that the trade balance model is better fitted using cointegration and error correction mechanisms. These mechanisms are able to incorporate the short-term deterioration and the long-term improvement of the trade balance – the definition of the J-curve. However, the drawback of the established cointegration and error correction frameworks is that they assume symmetry in the equilibrium adjustment process. Incidentally, studies which have used the linear frameworks have found little support for the J-curve. Since the adjustment process could be nonlinear, a fresh investigation of the J-curve using nonlinear approaches could provide competing evidence. This paper retested the J-curve by using quarterly data for South Africa and her key trade partners (China, Germany, India, Japan, the UK and the USA) and found the linear specification to support the J-curve phenomenon in only two cases (India and the USA) under relaxed conditions. In contrast, the nonlinear specification supported the J-curve phenomenon in all cases at no cost of serial correlation and functional misspecification. We also found the real exchange rate changes to have significant nonlinear effects on the South African trade balance.     

Does dollar-pegging matter? A closer look at US trade deficits with China and Germany

China and Germany are comparable in terms of having persistent trade surplus with the USA, but they differ in how their currencies are valued. By invoking the China–Germany comparison, this paper finds that there is weak, if any, statistical association between the US trade deficit and the exchange rate. This finding is robust to long-run vs. short-run horizon, without vs. with an instrumental variable, and in-sample fitting vs. out-of-sample forecasting. This paper predicts that the US trade deficits with China and Germany will continue to rise in the presence of a recovery in the US economy.     

Accounting for the Differences Between Gross and Value Added Trade Balances

One of the main stylised facts that has emerged from the recent literature on global value chains is that bilateral trade imbalances in gross terms can differ substantially from those measured in value added terms. However, the factors underlying the extent and sign of the differences between the two measures have so far not been investigated. Here, we propose a novel decomposition of bilateral gross trade balances that accounts for the differences between gross and value added concepts. The bilateral analysis contributes conceptually to the literature on double counting in trade by identifying the trade flow in which value added is actually recorded for the first time in international trade statistics. We apply our decomposition framework to the development of intra‐EU‐27 trade balances from 1995 to 2011 and show that a growing share of intra‐EU bilateral trade balances is due to demand in countries other than the two direct trading partners. The latter accounted for 25 per cent of the total variance of intra‐EU gross bilateral trade balances in 2011, which marks a considerable rise from 3 per cent in 1995.     

Cross-border production sharing and exchange-rate sensitivity of Mexico's trade balance

Increasing patterns of international trade occur in the form of cross-border production sharing – the dispersion of separate blocks of an integrated production process across different nations. In the case of ‘standard’ or ‘ordinary’ trade, imports are destined for use in the importing country, and exports are largely produced within the country. However, with production sharing, imported parts and components are destined for inclusion in the country's exports. A depreciation of a nation's currency raises its exports. At the same time, imported components become more expensive, which partly offsets the expansionary effect of the depreciation on exports. Using a simple theoretical framework, this paper shows that production networks lower the sensitivity of a country's trade balance to changes in exchange rates. The empirical examination finds Mexico's Maquiladora trade balance to be unresponsive to changes in both, its real effective as well as its real peso-dollar rates, while that for non-Maquiladora category is significantly responsive, in confirmation with the theorized hypothesis.     

Composition of trade flows and the effectiveness of fiscal devaluation

We empirically explore whether the magnitude of the effects of fiscal devaluation, which consists of reducing the employers’ social security contribution rate and increasing the value‐added tax rate, depends on the composition of trade flows. Our sample comprises data on bilateral balances of trade between 28 European Union (EU) Member States and their main EU trade partners over the 2000–14 period. We use robust ordinary least squares regressions, controlling for the country‐pair and time fixed effects, to test whether there are differences in the sizes of relationships between these taxation forms and bilateral trade balances for different types of goods, by distinguishing between: (i) consumer, intermediate and capital goods; and (ii) labour and capital‐intensive goods. Our results show that the overall effectiveness of fiscal devaluation depends on the composition of trade flows. Value‐added tax is more strongly (positively) associated with (bilateral) balances of trade in consumer goods, compared to balances of trade in capital and intermediate goods. The employers’ contribution rate, in contrast, is more tightly (negatively) related to balances of trade in capital goods. The latter finding also holds true for trade balances of labour‐intensive goods compared to balances of capital‐intensive goods.     

Transpacific Trade Imbalances: Causes and Cures

This paper explores the causes of the transpacific trade imbalances using an empirical global model. It also evaluates the impact of various policies to reduce these imbalances. We find the fundamental cause of trade imbalance since 1997 is changes in saving‐investment gaps, attributed to the surge of the US fiscal deficits and the decline of East Asia's private investment after the 1997 financial crisis. Our simulation results show that a revaluation of East Asia's exchange rates by 10 per cent (effectively a shift in monetary policy) cannot resolve the imbalances. We find East Asia's concerted efforts to stimulate aggregate demand can have significant impacts on trade balances globally, but the impact on the US trade balance is not large. US fiscal contraction is estimated to have large impacts on the US trade position overall and on the bilateral trade balances with East Asian economies. These results suggest that in order to improve the transpacific imbalance, macroeconomic adjustment will need to be made on both sides of the Pacific.     

Monetary Policy: The Implications of Capacity Constraints and J-Curve Effects

We present a stylized model to analyse the short- and long-run effects of monetary policy on international debt and competitiveness. The features of this non-linear model include both currency and asset substitution in a two-country framework, paying special attention to the dynamics of international debt. We find, in contrast to conventional wisdom, that, in addition to raising competitiveness and reducing debt, a monetary contraction can generate inflation in the presence of capacity constraints. Furthermore, if the inflation effect is sufficiently strong, there may be adverse short-run responses. The policy analysis explicitly considers the short-run dynamics of competitiveness, debt, prices and trade. We find there is a second J-curve effect which only occurs when the standard J-curve effect is present together with capacity constraints. The existence of cyclical short-run behaviour presents a warning to policy-makers when assessing the progress towards target equilibrium to bear in mind that adverse short-run movements may be consistent with the long-run desired aim (i.e. there may be initial movements in the “wrong” direction which are consistent with the “expected” long-run outcome).     

Determinants of Bilateral Trade Protection

In this paper, determinants of bilateral protection levels are empirically identified when controlling for multilateral trade regulation and importing‐country‐specific factors. Strong empirical support is provided of that three bilateral factors are influencing the bilateral protection level. Specifically, a country's protection level on goods from a trade partner is positively affected by the domestic import penetration of goods produced by the trade partner, negatively influenced by the intra‐industry traded share of these imports and positively affected by the trade partner's protection level on domestic goods. Moreover, very high explanatory values are provided in the cross‐section estimations, indicating that these determinants, policy regulations and importer‐specific factors jointly explain almost all of the variation in bilateral protection levels. The results are general in the sense that estimations are performed for a large sample of bilateral trade relations including 22 trade partners that are highly differentiated in terms of country characteristics. The overall results indicate that, to the extent that policy makers can affect bilateral protection levels under multilateral trade regulation, they act on political‐economy rather than economic goals.     

A Note on Exports and Hedging Exchange Rate Risks: The Multi‐Country Case

This study examines the behavior of an exporting firm that exports to two foreign countries, each of which has its own currency. Hedging is imperfect in that the firm can only trade one of the two foreign currencies forward. Compared to the case wherein hedging is perfect in that both foreign currencies can be traded forward, the firm is shown to produce less in the home country. Furthermore, the firm is shown to export more (less) to the foreign country whose currency can (cannot) be traded forward. The firm's optimal forward position is an over‐hedge or an under‐hedge, depending on whether the spot exchange rates are positively or negatively correlated in the sense of expectation dependence, respectively. © 2012 Wiley Periodicals, Inc. Jrl Fut Mark 33:1191–1196, 2013     

Myth,Sin and Redemption in Capital Account Liberalisation

The Fund's argument that capital account liberalisation in developing countries might appeal for justification to the recognised gains from free trade in goods and services was seriously undermined by the Asian financial crisis. Perhaps the most remarkable critique in view of his pre‐eminence in the development of international trade theory and policy was a short paper by Jagdish Bhagwati in which the Fund's parallel was described as a ‘myth’. Taking up the argument he advanced, this article explores further the underlying weakness of the Fund's case. Jagdish emphasised the discrepancy between the nebulous long‐term benefits from capital flow liberalisation and the painful consequences of the crises that they had recently occasioned. The relevance of the ‘original sin’ hypothesis in determining the magnitude of these costs is therefore discussed here with attention drawn to country inability to borrow readily in their own currencies as a reason for their acute exposure to exchange rate speculation. ‘Redemption’ for borrowers is then sought through an identification of sources of genuine comparative advantage in financial trade. Net flows of finance are not required for the realisation of these gains and a final section argues that there should be no presumption that net transfers improve welfare – just as Jagdish claimed.     

The Impact of Bilateral Free Trade Agreements on Bilateral Foreign Direct Investment among Developed Countries

Previous studies find that a trade treaty positively impacts foreign direct investment (FDI). But does a trade treaty always have positive effects on FDI? What is the effect of bilateral free trade agreement (FTA) on bilateral FDI among developed countries? Based on the Knowledge‐Capital model, I hypothesize that bilateral FTA has negative effects on bilateral FDI in developed–developed country pairs, but positive effects in developed–developing country pairs. To test this hypothesis empirically, I conduct the within estimator, the Difference‐in‐Difference estimator and the Arellano–Bond estimator with panel data of bilateral FTA and outward FDI in 30 OECD countries and 32 non‐OECD countries between 1982 and 2005. The result supports the hypothesis. The existence of bilateral FTA decreases bilateral FDI in the OECD–OECD country pairs but increases bilateral outward FDI in the OECD–non‐OECD country pairs. The finding of negative effects of bilateral FTA on FDI is robust to different country classifications by gross national income (GNI) per capita and secondary school enrolment. Hence, the results are consistent with what Carr et al. (2001) predicts about the effects of trade cost on FDI in developed–developed country pairs and in developed–developing country pairs.     

Declining Distance Effects in International Trade: Some Country‐Level Evidence

Technical progress can be expected to reduce transport costs over time, yet most studies of bilateral trade based on the gravity model find distance effects to be increasing rather than decreasing. We investigate countries' openness to international trade (the ratio of exports plus imports to GDP). We find that trade decreases with geographical remoteness, land area and lack of access to the sea, all of which are likely to be correlated with transport costs. In contrast to the results obtained with log‐linear models of bilateral trade, distance effects (remoteness and land area) have declined over time. Trade decreases with population density and increases with improvements in the terms of trade, investment and a more liberal trade policy.     

J-curve effect and exchange rate pass-through: an empirical investigation of the united states

The J-curve theory predicts that the balance of trade will initially deteriorate before improving after a currency depreciation. This article finds empirical evidence that some of the 1985-1987 trade balance deterioration can be attributed to this phenomenon. Import exchange rate pass-through was found to have decreased during the 1985-1987 dollar depreciation, mitigating the increase in the trade deficit     

三元结构下的国别法两国贸易顺差——投入表法

在二元结构下,国别法贸易顺差等于国际收支的经常项目。本文利用投入产出表中的投入表法构造了一个三元结构下国别法贸易顺差核算模型,其主要目的是研究在三元结构下国别法双边贸易顺差与双边国际收支经常项目的异同。研究的主要结论为:在三元结构下,二者将会有显著的不同。这意味着对我国这样一个世界上最主要的外国直接投资接受国来说,在用国别法研究双边贸易时,简单套用二元结构下的BEA法会产生较大的误差。