Asymmetry Effects of Exchange Rate Changes on Domestic Production: Evidence from Nonlinear ARDL Approach

Currency depreciation is said to have positive or negative effects on domestic production. Previous studies that tried to address this issue using Australian data have been inconclusive at best but mostly showed no effects. One common feature of all studies is that they have assumed that the effects of exchange rate changes are symmetric. In this paper, we use the concept of partial sum and separate appreciations from depreciations to test whether the effects are symmetric or asymmetric. Application of the nonlinear ARDL approach of Shin et al. (2014) reveals that indeed the effects of changes in the real effective exchange rate of the Australian dollar are asymmetric in the short run as well as in the long run. While in the short run both appreciations and depreciations affect Australian domestic production, only effects of appreciation last into the long run, a unique finding.     

Pricing to market in European automobile exports to OECD countries: a panel data approach

This paper investigates pricing to market behaviour using data for European auto exports. The empirical analysis uses forward instead of spot exchange rates. Cross-country and cross-product analyses reveal that pricing behaviour depends mainly on the class of product, while the country of origin and destination appears as less important. Furthermore, the data do not usually reject the hypothesis of a symmetric response of export prices to depreciations and appreciations of the exporter's currency. Finally, although the point estimates confirm the combined influence of the business cycle and the direction of the exchange rate movements on pricing to market in most cases, formal tests seldom provide statistical significance for this result.     

Same currency,different strategies? The (asymmetric) role of the exchange rate in shaping European agri-food exports

This article uses a nonlinear autoregressive distributed lag (NADRL) model introduced by Shin, Yu, and Greenwood-Nimmo (2014) to assess the role that the exchange rate plays in shaping European agri-food exports after the introduction of the Euro. Although the 10 countries of this study share the same currency (and thus a single nominal exchange rate with the US), cross-country discrepancies of exports’ reactions to exchange rate changes are evident. Moreover, I find that exchange rate changes influence exports asymmetrically in the long run. Euro appreciations are harmful to a lesser extent than Euro depreciations are beneficial for European agri-food exports. The magnitude of this effect is country-specific and varies considerably between individual exporting countries. Exported quantities are less affected by exchange rate fluctuations than export values, which is in line with local currency price stabilization strategies of the exporters. This finding is interpreted as a sign of an incomplete exchange rate pass-through due to strategic (asymmetric) markup adjustments by firms with heterogeneous productivity. Besides that, the outcomes suggest that nonprice competition might be in play in some cases.     

How Elastic is East Asian Demand for Consumption Goods?

This paper investigates import demand in East Asia. Estimating exchange rate elasticities for countries in the region is difficult because many imports are used to produce goods for re‐export. An exchange rate appreciation that reduces East Asian exports will also reduce the demand for imported inputs that are used to produce exports. To correct for this bias this paper examines consumption imports, since these goods are intended primarily for the domestic market. Results from several specifications indicate that currency appreciations and increases in income in East Asian countries would significantly increase imports into the region.     

Asymmetric effects of exchange rate changes on the demand for money in China

In order to account for currency substitution, the majority of recent studies relating to the specification of the demand for money include the exchange rate as another determinant of the demand for money. However, those who have estimated the demand for money in China have been unable to find any significant effects of exchange rate changes on the demand for money by the Chinese. We show that this is due to the assumption that exchange rate changes have symmetric effects. Once depreciations are separated from appreciations of the yuan, those exchange rate changes are shown to have significant effects on the demand for money in China, but in an asymmetric manner.     

More evidence on the asymmetric effects of exchange rate changes on the demand for money: evidence from Asian

We try to assess the impact of exchange rate changes on the demand for money in eight Asian countries. When we followed the previous literature and the standard linear Autoregressive Distributed Lag (ARDL) approach, we found exchange rate changes had no long-run significant effects in five out of the eight countries in our sample. However, when we applied the nonlinear ARDL approach and separated appreciations from depreciations, at least one of them or both had significant effects on the demand for money in India, Indonesia, Korea, the Philippines, and Singapore, supporting asymmetric effects of exchange rate changes. There was also evidence of short-run asymmetric effects.     

扩大内需、工资上涨与对外出口 ——来自中国228个城市的面板数据

本文利用2000—2011年我国228个城市的面板数据，考察扩大内需、工资上涨对我国出口贸易产生的影响。研究表明：内需的提高和工资的上涨不仅不会抑制出口，还能促进出口贸易的扩张，数据显示：内需提高1%会促进出口量扩张约0263%，这意味着在目前阶段，我国对外贸易中国内消费需求因素发挥了核心作用；同时工资上涨1%，促进出口增加0174%,这说明工资上涨有助于提高劳动生产率，进而促进出口贸易。在分区域的研究中发现，扩大内需以及工资上涨对东、中、西部地区的出口贸易均能产生正向的促进作用，但是这一作用存在明显的地区差异性,对中部地区的作用最强。同时吸收外商直接投资以及减少政府干预对出口有正向激励作用。     

Congested Export Spillover in China

This paper uses Chinese firm‐level data to investigate the possible nonlinear spillover caused by export congestion. We argue that there could exist an inverted‐U curve in terms of export spillover effect, resulting from the fact that once exporters become over‐agglomerated, export congestion is likely to cause negative export spillover. The estimation results support the hypothesis of an inverted‐U curve of export spillover effect. Further calculation shows that the degree of Chinese exporters’ congestion approximately ranges around 17–34% and demonstrates an increasing trend over time. The finding suggests that policies aimed at reducing export congestion such as industrial upgrading, improvement of firms’ efficiency and the current shift from export dependence towards domestic demand would be important for a more healthy development of China's exports in the future.     

Do Exchange Rate Shocks Have Asymmetric Effects on Reserve Accumulation? Evidence from Emerging Markets*

It is generally argued that central banks in emerging market countries, motivated by a desire to defend export competitiveness, tend to intervene in foreign exchange markets to limit currency appreciations rather than depreciations. Using panel data from 13 emerging market countries for the period 1998:M1 to 2016:M12, we find that exchange rate shocks play an important role in determining the accumulation of international reserves. Moreover, we find evidence that central banks in emerging markets tend to follow a “leaning against the depreciation wind” policy, rather than the appreciation wind (i.e., we provide evidence of a “fear of depreciation”).     

Exchange rate and foreign GDP elasticities of Swiss exports across sectors and destination countries

This article uses a detailed breakdown of Swiss trade flows to identify how the impact of the two main determinants of Switzerland’s exports – foreign demand and the real exchange rate – varies across sectors and export destinations. Our main findings are that (i) both foreign demand and exchange rate elasticities vary substantially across both export sectors and export destinations. (ii) Foreign demand trends are more important for structural considerations than the exchange rate. This is due to the fact that exports of the two largest export sectors are relatively sensitive to long-run foreign demand developments while they are relatively insensitive to changes in the exchange rate. (iii) The sectoral structure of Switzerland’s exports has shifted towards goods that have a lower short-run demand elasticity and a higher long-run demand elasticity. Goods exports are thus less influenced by business cycle fluctuations while they benefit more from long-term growth trends. (iv) The export share of sectors with a relatively low exchange rate elasticity has increased. However, this result is mainly driven by the strong rise in exports of chemicals and pharmaceuticals as well as precision instruments and watches, which are also the two important sectors responsible for the Swiss trade surplus.     

Modelling real exchange rate effects on output performance in Latin America

This article empirically analyses real per capita GDP growth for six Latin American countries (Argentina, Brazil, Chile, Columbia, Mexico, Venezuela) in terms of real exchange rate depreciations, inflation and US interest rates, focussing on the role of the real exchange rate. We find evidence of nonlinearity in this relationship, which we capture through a smooth transition regression model. With the exception of Mexico, nonlinearity in economic growth is associated with changes in the real exchange rate, with depreciations leading to different relationships compared with appreciations. Regimes for Mexico are associated with the past growth rates, with effectively symmetric effects of real exchange rate changes. Although our results are in accord with other recent literature in that depreciations may have negative effects for growth, the asymmetries we uncover indicate that these effects depend on the conditioning state.     

The supply and demand for imports and exports in a simultaneous model

Previous studies on the behaviour of aggregate exports and imports have tended to ignore the simultaneous relationship between quantity and price. This paper investigates the price responsiveness of export and import demand and supply in eight African countries. The results indicate that export demand price elasticities are smaller when the sample is African. The import supply and demand elasticities were found to be generally large. The Marshall–Lerner condition of balance of payment stability is found to be easily satisfied. A positively sloped function of export supply is found to exist for a majority of countries in the sample. The average time lag of export supply is found to be about a year. The disequilibrium model is found to be more appropriate for import demand, import supply and export supply.     

Relative Responsiveness of Trade Flows to a Change in Prices and Exchange Rate

A country can restrict her imports by imposing tariffs and stimulating her exports by providing subsidies. The same goal could be achieved through devaluation. One policy question that we face is the time it takes for either policy to affect the trade flows. We investigate here the relative responsiveness of the trade flows to a change in relative prices versus to a change in exchange rate. After estimating an error-correction version of import and export demand functions for nine industrial countries, unlike earlier studies that employed non-stationary data, our findings indicate that there is no specific answer and trade flows of different countries react differently.     

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)     

Genetic multi-model composite forecast for non-linear prediction of exchange rates

The existence of non-linear deterministic structures in the dynamics of exchange rates has already been amply demonstrated. In this paper, we attempt to exploit these non-linear structures employing forecasting techniques, such as Genetic Programming and Neural Networks, in the specific case of the Yen/US$ and Pound Sterling/US$ exchange rates. Forecasts obtained from genetic programming and neural networks are then genetically fused to verify whether synergy provides an improvement in the predictions. Our analysis considers both point predictions and the anticipating of either depreciations or appreciations.First version received: July 2003 / Final version received: June 2004We wish to thank Pacific Exchange Rate Service for providing us the data.     

影响中国出口贸易的主导因素分析

本文采用自回归分布滞后模型和边限检验方法,利用1997年1季度至2008年4季度的数据估计了中国进出口贸易需求的收入弹性、价格弹性和汇率弹性,结果发现国外收入变化是影响中国出口的主要因素,产品价格对出口的影响较小,而人民币汇率波动对出口的影响不确定。因此,如果采取低价格促进出口的措施,不仅是低效的,而且是得不偿失的。转向以内需驱动为主的经济增长方式,是中国经济发展的必然战略选择。     

外部需求冲击对中国出口的影响

中国经济增长的特殊模式使得其容易受到外部经济表现的影响,其中外需冲击是重要的渠道。实证结果表明,中国出口一方面为外部需求所拉动,另一方面其竞争力体现为成本优势。在前期出口成本上升和目前中国的主要出口市场相继进入衰退的情况下,为稳定出口增长,中国应在短期适度回调出口退税率和稳定人民币升值幅度,在长期致力于技术进步。     

An economic evaluation of market development programmes for US dairy products

‘This study measured the effectiveness of US dairy export promotion programmes on increasing foreign demand and enhancing producers’ revenues. An import demand equation based on panel data was used to test whether export promotion has a positive and significant impact on US dairy exports. The effects of various promotion scenarios on the dairy market were then simulated, and benefit–cost ratios (BCRs) for these programmes were estimated. There were three key findings. First, the combined effort of public and private dairy export promotion expenditures had a positive and statistically significant impact on demand for US dairy products in the world market. The findings indicated that export promotion stimulated total dairy exports by 4.14 billion pounds, on average, per year, which represented 55.8% of total exports. Second, US dairy export promotion has been highly profitable for the nation’s dairy farmers. The calculated BCRs, based on assumed elasticity of supply, ranged from a low of 8.54 for the most elastic assumption to a high of 30.12. Third, from an optimality standpoint, dairy farmers are underinvesting in export promotion. The marginal BCRs ranged from a low of 3.79 to a high of 15.22, which means that, at the margin, increasing export promotion expenditures would be profitable for dairy farmers.     

EXPORTS,EXPORT COMPOSITION AND GROWTH: A SIMULTANEOUS ERROR-CORRECTION MODEL FOR TUNISIA

The export-economic growth relationship has been dealt with in several empirical studies concerning cross-section and time series data. Although this research has contributed to measure the impact of exports on economic growth, it still has three main drawbacks. First, the studies on cross-section data suppose homogeneous production techniques for the countries involved. Second, most of the research introduces a bias in the estimation of the export impact on economic growth since it neglects all effects of simultaneity between these two variables. Finally, most of the estimated regressions in these studies may constitute ‘spurious‘ regressions since the analysis of the stationarity of the variables is missing. This paper considers the Tunisian case and tries to study the dynamics between growth and exports through a simultaneous error correction model. The study shows the presence of a positive and significant relationship between exports and economic growth driven by manufactured exports rather than food-processing exports and international tourism. The measurement of such a relationship is understated if the simultaneity between export expansion and G.D.P growth is ignored. [C 32, C 51, C 52, F 43]     

Large real exchange rate movements, firm dynamics, and productivity growth

Abstract.  This paper examines the influence of large real exchange rate movements on firm turnover and production scale, and the contribution of these decisions to productivity growth. Our theoretical model predicts that home currency appreciations cause firm closure and reduce surviving firms' exports while boosting domestic sales. The net effect on sales and productivity therefore depends on changes in domestic sales and exports. Taiwanese firm-level data are used to test these predictions. The results show that real currency appreciations lead to scale expansion of surviving firms which in turn raises productivity. Our findings suggest the existence of a significant scale effect.