THE J‐CURVE AT THE INDUSTRY LEVEL: EVIDENCE FROM TRADE BETWEEN THE US AND AUSTRALIA*

Previous studies that tested the J‐curve phenomenon for Australia used trade data either between Australia and the rest of the world or between Australia and its trading partners on a bilateral basis. They were unable to find support for the J‐curve in the short run nor any significant relation between the trade balance and the exchange rate in the long run. In this paper we disaggregate the data between Australia and its second largest trading partner, the US, and consider the trade between 108 industries. Using annual data over the 1962–2003 period and bounds testing approach to cointegration and error‐correction modelling, we are able to discover short‐run effects of currency depreciation on the trade balance in 64 industries. The long‐run and positive effects were only evidenced in 35 cases, supporting the J‐curve.     

THE J CURVE: CHINA VERSUS HER TRADING PARTNERS

The short‐run effects of currency depreciation are said to be different from its long‐run effects. In the short run, the trade balance deteriorates and improvement comes after some time; hence, the J‐curve phenomenon. Previous studies that tested the response of the trade balance to exchange rate changes in China employed aggregate trade data and provided mixed results. Indeed, most of them concluded that real depreciation has no long‐run impact on the Chinese trade balance. In this paper, we disaggregate the data by country and using recent advances in time series modelling estimate a trade balance model between China and her 13 major trading partners. We show that real depreciation of the Chinese currency has a favourable impact on her trade balance with a few partners, especially the USA. Not much support is found for the J‐curve hypothesis.     

A nonlinear approach to the U.S.–Australia commodity trade and the J‐curve: Evidence from 123 industries

The application of nonlinear models and asymmetric analysis have recently proven to yield results that are superior to those of the linear and symmetric analysis. However, the new approaches in testing the J‐curve between Australia and the rest of the world or between Australia and her trading partners such as the United States did not yield any significant outcomes. Suspecting that those results suffer from aggregation bias, we apply new methods to the trade flows of 123 industries that trade between the United States and Australia and give evidence of an asymmetric J‐curve in 28 industries. Furthermore, we find short‐run asymmetric effects of exchange rate changes on the trade balance of almost all studies, short‐run impact asymmetric effects in 27 industries and significant long‐run asymmetric effects in 56 industries. Our findings are industry‐specific.     

Invoice currency choice,nonlinearities and exchange rate pass-through

ABSTRACT

Estimating time-varying thresholds as a proxy for exporter’s predicted exchange rates, this study proposes a new approach to analyse possible asymmetric behaviour of exchange rate pass-through (ERPT) or pricing-to-market (PTM) in Japanese exports between yen appreciation and depreciation periods. Constructing the industry-specific nominal effective exchange rate on a contract (invoice) currency basis, we perform the multivariate threshold near-vector autoregressive (near-MTVAR) estimation and reveal a strong tendency of symmetric ERPT in the short-run, between yen appreciation and depreciation periods. From the 2000s, however, Japanese machinery exporters increased the degree of PTM even in the long-run, while other industries raised the degree of long-run ERPT, reflecting the difference of product differentiation across industries. This evidence has significant implications for the recent unresponsiveness of the Japanese trade balance to the large depreciation of the yen.     

How responsive are trade flows between Malaysia and China to the exchange rate? Evidence from industry data

This paper investigates the impact of currency depreciation on bilateral trade between Malaysia and China, especially how a real depreciation of ringgit against the yuan on each industry’s inpayments and outpayments affect the trade balance. We employ disaggregated quarterly data on import and export for 52 industries over the period 1993Q1 to 2012Q4. The results from the bounds testing approach to the cointegration and error-correction model reveal that the real bilateral exchange rate has short and long-run effects on the inpayments and outpayments of the industries. However, the short-run effects shift into the long run in 14 out of 35 industries in the inpayment models and 17 out of 44 industries in the outpayments models. Most of these are small industries producing intermediate goods. According to the ML condition, the depreciation of ringgit against yuan improves Malaysia’s trade balance with China in these industries.     

The J-curve: evidence from commodity trade between UK and China

China is often accused of manipulating its currency to gain international competitiveness. Previous studies have tried to address this issue by investigating the impact of yuan depreciation on China’s trade balance. Not only have they failed to establish the link between the Chinese exchange rate and its trade balance with the rest of the world but also between China and her major trading partners. In this article, we consider the China–UK trade balance and disaggregate their trade flows by commodity. Out of the 47 industries considered, we show that the real depreciation has favourable short-run effects in most industries. However, the short-run effects last into the long run only in seven cases.     

NONLINEAR AUTOREGRESSIVE DISTRIBUTED LAG APPROACH AND BILATERAL J‐CURVE: INDIA VERSUS HER TRADING PARTNERS

The J‐curve studies related to India have mostly either used aggregate trade flows of India with the rest of the world or between India and its trading partners. They have all assumed exchange rate changes have symmetric effects on Indian trade balance. In this article, we use partial sum concept combined with the nonlinear autoregressive distributed lag approach of Shin et al. to show that indeed in some instances, there are evidences of asymmetry effects of currency depreciation. This new nonlinear approach provides more support for the J‐curve than the previous linear approaches. (JEL F31)     

Commodity trade between Pakistan and the US: is there evidence of the J-curve?

A few studies that have attempted to estimate the short-run (J-curve) and long-run impact of exchange rate depreciation on Pakistan’s trade balance are either based on aggregate trade data between Pakistan and the rest of the world or between Pakistan and her bilateral trading partners. The findings are mixed at best. Considering the trade balance between Pakistan and the US, as one of its major partners, no significant effects have been discovered. Suspecting that the trade flows between the two countries could suffer from another aggregation bias, we disaggregate their trade flows by commodity and consider the trade balance of 45 industries that trade between the two countries. We find significant short-run effects of currency depreciation on the trade balance of 17 industries. The short-run effects last into the long run in 15 cases. The largest industry that account for more than 10% of the trade seems to benefit from real depreciation in the long run.     

The real peso–dollar rate and US–Mexico industry trade: an asymmetric analysis

In an attempt to improve upon previous analyses and find further evidence for exchange rate theories such as the ‘J‐curve', numerous studies have introduced novel econometric approaches that might help uncover significant results through disaggregation and nonlinearity. This study applies the nonlinear cointegration method of Shin et al . ( 2014 ) to US–Mexican trade balances in 91 individual industries. While the linear model yields support for the ‘J‐curve' effect in 16 industries, the nonlinear model raises this number to 29 which includes the two largest industries that engage in 35% of the trade between two countries. Furthermore, while the short‐run asymmetric effects of exchange rate changes were discovered in almost all industries, short‐run effects translated to significant long‐run asymmetric effects in 52 industries.     

On the asymmetric effects of exchange rate volatility on trade flows: New evidence from US-Malaysia trade at the industry level

All previous studies that assessed the impact of exchange rate volatility on trade flows assumed that the effects are symmetric. In this paper, we open a new path in the literature by arguing that indeed the effects of exchange rate volatility on trade flows could be asymmetric. The asymmetric effects are mostly due to the change in expectations of traders when a currency depreciates as compared to a case when that currency appreciates. We demonstrate the asymmetric effects by using monthly data from 54 Malaysian industries that export to the U.S. and from 63 Malaysian industries that import from the U.S. The application of the nonlinear Autoregressive Distributed Lag (ARDL) approach of Shin et al. (2014) supports short-run as well as long-run asymmetric effects in almost 1/3rd of the industries. The approach identifies industries that are affected when volatility increases versus those that are affected when volatility declines.     

Supply-side effects of exchange rates, exchange rate expectations and induced currency depreciation

Within the context of a small open economy model, this paper examines the repercussions of induced currency depreciation. The results presented in this paper are based on a model with firm microeconomic foundations and which takes into account both the supply and demand-side effects of exchange rate variations. The distinguishing feature of the model is the role of exchange rate expectations. We consider three kinds of expectations; adaptive, extrapolative, and regressive expectations. We also perform several sensitivity tests based on these expectations. Our simulation exercise shows that the effect of induced currency depreciation depends largely on supply-side effects. In most cases, we find that currency depreciation results in (i) a fall in output, (ii) an increase in prices and (iii) an improvement in the balance of trade. In the absence of weak supply-side effects of exchange rates, we find that, if the Marshall-Lerner conditions hold, then depreciation of the home currency has a favorable effect on output but its effect on the balance of trade is negative.     

Malaysia-Japan Commodity Trade and Asymmetric Effects of Exchange Rate Changes

Asymmetry analysis is a new norm in applied research and the link between the trade balance and the exchange rate is no exception. In this paper we investigate the asymmetric response of the trade balance of each of the 60 industries that trade between Malaysia and Japan. We find short-run asymmetric effects of exchange rate changes on the trade balance of 50 industries (including the two largest industries), short-run adjustment asymmetry in 47 industries, and short-run impact asymmetry in 30 industries. However, short-run asymmetric effects lasted into the long run only in limited number of industries. Results are industry-specific at best.     

Export Subsidies and Exchange Rate Pass‐through

This paper investigates effects of exchange rate on optimal trade policies and market prices within a standard export subsidy model. Shifts in exchange rate change relative efficiencies of firms in different countries. We show that depreciation of own currency increases subsidy levels when marginal cost is constant. Import dependency weakens this relationship, decreasing sensitivity of subsidy levels to depreciation. In general, subsidies reduce exchange rate pass‐through. Additionally, perverse exchange rate pass‐through effect arises with sufficiently intensive subsidies.     

The J-curve: evidence from commodity trade between US and China

In testing the short-run (J-curve effect) and the long-run effects of currency depreciation on the trade balance many researchers have used either trade data between one country and the rest of the world or between one country and another trading partner. Both groups are said to suffer from aggregation bias. To reduce the bias, in this article we consider trade data between one country (the US) and her trading partner (China) disaggregated by commodity. We use imports and exports of 88 industries (2-digit and 3-digit classifications) and cointegration analysis to show that the trade balance of at least 34 of the industries react favourably to real depreciation of the dollar. The J-curve effect is detected in 22 industries. Furthermore, most of these industries that are sensitive to currency depreciation are durable commodity groupings.     

PERSISTENT EFFECTS OF TRANSITORY EXCHANGE RATE SHOCKS ON FIRM DYNAMICS

Recent evidence demonstrates that exchange rate movements can affect firm survival and entry. However, there is little evidence on whether there are asymmetric effects of an appreciation versus depreciation. This article uses firm‐level data over a period of a large currency appreciation followed by a large depreciation to examine possible asymmetries in firm survival and entry resulting in the endurance of exchange rate effects. We find that when real currency appreciations precede depreciations, appreciations reduce firm entry rates to a greater degree than depreciations increase that rate; but appreciations reduce the probability of firm survival at a magnitude not significantly different from the increase in probability that results from a depreciation. Taken together, we find that a 10% reciprocal episode of exchange rate appreciation and depreciation will result in 1,647 (5.2%) fewer firms compared with a regime with no change in the exchange rate. These results are consistent with exchange rate hysteresis whereby a transitory exchange rate shock has a permanent effect. (JEL F1)     

人民币升值能改变中国的贸易顺差吗

本文使用非线性平滑转换模型研究了人民币升值对我国贸易顺差的动态影响,研究发现在样本时期内非线性模型能更好地拟合两者的动态关系,在非线性条件下,当期人民币升值将会使贸易顺差增加,前两期人民币升值将会导致当期贸易顺差减少,人民币升值对贸易顺差的影响表现出很强的非线性门限特征。人民币汇率对贸易差额影响的时间路径像是一个"倒J-曲线"。2000年以来人民币汇率虽然一直在发挥着降低贸易顺差的作用,但是,人民币汇率不是贸易顺差形成的主要原因。     

Financial Market Imperfections and the Impact of Exchange Rate Movements on Exports*

This paper analyzes empirically the role of financial market imperfections in the way countries’ exports react to a currency depreciation. Using quarterly data for 27 developed and developing countries over the period 1990–2005, we find that the impact of a depreciation on exports will be less positive—or even negative—for a country if: (i) firms borrow in foreign currency; (ii) they are credit constrained; (iii) they are specialized in industries that require more external capital; (iv) the magnitude of depreciation or devaluation is large. This last result emphasizes the existence of a nonlinear relationship between an exchange rate depreciation and the reaction of a country's exports when financial imperfections are observed. This offers a new explanation for the consequences of recent currency crises in middle‐income countries.     

Exchange rate sensitivity of the demand for money in developing countries

There is consensus among researches that under the present floating exchange rate system although developing countries peg their exchange rate to a major currency, they cannot avoid fluctuation in their effective exchange rates as long as major currencies fluctuate against one another. Few authors have investigated the effects of changes in effective exchange rates of developing countries on their imports, exports, trade balance, demand for international reserves, inflation etc. In this paper we try to inestigate the effects of effective exchange rates of developing countries on their demand for money. Previous authors who have estimated a money demand function, inclusive of an exchange rate variable (bilateral or effective), have restricted themselves to industrial countries only. By using quarterly data over the 1973–85 period, it is shown that in most developing countries, while the short-run effcts of depreciation could be in either direction, its long-run effects are negative indicating that depreciation causes a decline in the demand for domestic currency.     

Trade balance dynamics and exchange rates: In search of the J‐curve using a structural gravity approach

This paper uses a structural gravity approach, specifying currency movements as trade cost component to derive an empirical trade balance model, which incorporates multilateral resistance terms and accounts for the cross‐country variation in the exchange rate pass‐through into import and export prices. The model is estimated using quarterly bilateral trade flows between 47 countries over the period 2010Q1 to 2017Q2, disaggregated into 97 commodity groups. Our results support the existence of an “aggregate” J‐curve, pooled over commodity groups; at the same time they point to considerable heterogeneity in the trade balance dynamics across industries below the surface of aggregate data.     

US–Indonesia trade at commodity level and the role of the exchange rate

Previous studies that assessed the impact of currency depreciation on inpayments and outpayments of Indonesia with her major trading partners did not find much significant results, especially in the trade with the United States. We wonder whether insignificant link between the real rupiah-dollar rate and Indonesia’s inpayments and outpayments with the United States is due to aggregation bias. To answer this question, we disaggregate the trade flows between the two countries by commodity and consider the sensitivity of inpayments of 108 US exporting industries and outpayments of 32 US importing industries from Indonesia. We find that most industries respond to exchange rate changes in the short run. In the long run, however, 32 inpayments schedule and 17 outpayments schedule are significantly affected. A 1% real depreciation of the dollar was found to improve US trade balance by 1.8%.