Exchange rate depreciation and exports: the case of Singapore revisited

This article revisits the weak relationship between exchange rate depreciation and exports for Singapore, using a bivariate generalized autoregressive conditional heteroscedasticity in mean model that simultaneously estimates time-varying risk. The evidence shows that depreciation does not significantly improve exports, but that exchange rate risk significantly impedes exports. In sum, Singaporean policy makers can better promote export growth by stabilizing the exchange rate rather than generating its depreciation.     

Exchange rate regimes and the real sector: a sectoral analysis of CEE Countries

This article analyses the impact of exchange rate regimes on the real sector. While most studies in this field have so far concentrated on aggregate variables, we pursue a sectoral approach distinguishing between the tradable and non-tradable sectors. First, we present a survey of the relevant theoretical and empirical literature. This demonstrates that evaluations of exchange rate regimes and their impact on the real economy are largely dependent on specific assumptions concerning, in particular, the parameters of a utility function, the nature of the price adjustment process and the characteristics of the shocks analysed. Second, we conduct an empirical analysis of the behaviour of the tradable and non-tradable sectors under different exchange rate regimes in seven Central and Eastern European countries. We find no firm evidence of a differential impact of given exchange rate regimes on the dynamics of output and prices in the two sectors. We proffer a conceptual and technical interpretation of this.     

Exchange rate volatility and bilateral exports of Malaysia to Singapore,China, Japan,the USA and Korea

This study examines the impact of exchange rate volatility on bilateral exports of Malaysia to Singapore, China, Japan, the USA and Korea. Exchange rate volatility is estimated by an autoregressive conditional heteroscedasticity model. The Johansen cointegration method and the dynamic ordinary least squares estimator are used in the estimations. There is some evidence of exchange rate volatility to have significant impact on real total exports in the long run, but more evidence of exchange rate volatility is found to have significant impact on sub-categories of real total exports in the short run. The impact of exchange rate volatility differs across bilateral exports. The impact of exchange rate volatility on exports can be negative or positive. Generally, exchange rate volatility is not harmful to bilateral exports of Malaysia.     

Current Account Imbalances and Real Exchange Rates in the Euro Area*

Global current account imbalances have been one of the focal points of interest for policymakers during the last few years. Less attention has been paid, however, to the diverging current account balances of the individual euro area countries. In this paper we consider the dynamics of current account adjustment and the role of real exchange rates in current account determination in the EMU countries. After controlling for the effects of income growth, we find the relationship between real exchange rates and current accounts to be substantial in size and subject to nonlinear effects. We find that real exchange rates can offer further insights, beyond the effects of the income catch‐up process, relevant to current account determination in the EMU.     

The Phillips Curve, the IS Curve and Monetary Transmission: Evidence for the US and the Euro Area

In this paper we assess the empirical performance of commonlyused empirical specifications of the baseline New Keynesianmodel for the US and the euro area. We estimate standard specificationsof the model and extended specifications also including non-standarddeterminants of aggregate supply and demand. The results suggestthat based on the standard specifications it is often not possibleto establish a significant link between the monetary policyinstrument and output and inflation. Based on the extended specificationsof the model, which take into account the significant effectof commodity prices on inflation and of house prices on theoutput gap, we are generally able to restore a significant monetarytransmission channel. (JEL E3, E52, C22)     

Exchange rates and trade: the case of Irish exports to Britain

This paper examines the effect of changes in the Punt/Sterling exchange rate on exports from Ireland to Britain. The approach used here differs significantly from that used in most other studies in that the long-run neutrality of the Punt/Sterling exchange rate with regard to exports from Ireland to Britain is tested using a recently developed technique. There is strong evidence that the exchange rate is neutral in the long run.     

Exchange rate pass-through,price discrimination,and US meat export prices

Exports are becoming increasingly important for US livestock and poultry producers. Consequently, meat industry participants are concerned about the potential impacts of variations in relative currency values. These effects are considered by quantifying the impacts of relative exchange rates on US beef, pork and poultry export prices. In addition, the impacts of GATT and NAFTA agreements on exchange rate pass-through are considered. The results indicate incomplete exchange rate pass-through occurs for several countries. Trade liberalization under GATT has positively influenced US beef and poultry export prices.     

Exchange rate,price, and output inter-relationships in Ghana: evidence from vector autoregressions

This paper explores the dynamic inter-relationships among the currency exchange rate, consumer price inflation, and real output growth, as well as the roles of money and interest rates in output and price determination. Time series data and vector autoregression models are used. Results suggest that there are significant inter-relationships between the exchange rate and inflation, monetary shocks matter only when explaining money itself and the price level, and interest rate-dependent monetary policies in the absence of financial modernization are ineffective     

Understanding low interest rates: evidence from Japan,Euro Area,United States and United Kingdom

The paper investigates the factors determining long‐term interest rates. Our estimation results for major industrialized economies suggest that central banks have actually had a key influence on the level of long‐term interest rates. We thus show that 1) the customary neoclassical model of interest rate determination, on which central banks tend to rely, is neither rooted in the institutional setup of the credit markets nor supported by the data, and that 2) the Austrian explanation incorporated in the model of Wicksell–Mises–Hayek of the credit and business cycle fits better the economic reality. As central bank policy makers might lack the necessary knowledge and foresight to set market rates to levels consistent with economic fundamentals, there is a high chance of misalignments of market rates. The correction of misalignments could lead to severe economic disruptions.     

Exchange rate exposure, foreign currency derivatives and the introduction of the euro: French evidence

We investigate the impact of the introduction of the Euro on exchange rate exposures for French corporations and examine the corporate use of foreign currency derivatives to hedge exchange rate exposure post-Euro. Our findings indicate that the introduction of the Euro is associated with both a reduction in the number of firms that have significant exchange rate exposure and the absolute size of exposure. Consistent with these reduced exposures, French firms use foreign currency derivatives less intensively. Furthermore, the use of foreign currency derivatives is found to be associated with lower exchange rate exposure but there is insufficient evidence that these instruments are more effective in the post-Euro environment.     

人民币与欧元、美元、日元之间的汇率联动分析

利用向量自回归模型和多变量GARCH模型,对人民币汇率改革以来人民币、欧元、美元和日元之间的收益溢出效应和波动溢出效应进行了研究。结果显示欧元、美元和日元对人民币存在显著的收益溢出效应和波动溢出效应,但是人民币对其他几种货币的收益溢出效应和波动溢出效应并不显著。研究结果表明,人民币汇率形成机制改革以来,人民币汇率正在融入世界主要货币汇率市场,但是人民币汇率市场尚不成熟,目前我国仍然应该实行有管理的浮动汇率制度。     

Exchange rate volatility and US commodity trade with the rest of the world

Exchange rate volatility is argued to affect the trade flows negatively and positively. Indeed, empirical studies that have addressed the issue have supported both effects. These studies have used aggregate trade flows data either between one country and the rest of the world or between two countries at the bilateral level. Studies that have disaggregated trade data by industry are rare. Thus, we extend the literature by looking at the experiences of 66 American industries that trade with the rest of the world using monthly data. In most cases, trade flows are not affected by GARCH‐based volatility of the real effective exchange rate of the dollar.     

Exchange rates and commodity prices: the case of Australian metal exports

Exporters of homogeneous commodities are usually regarded as ‘price takers’ who operate in perfectly competitive international markets, so that the pass-through of exchange rate changes to foreign-currency prices must be zero. However, many Australian commodities are subject to influences that may produce more complex pricing strategies, for example, markets in which Australia is a dominant exporter, or where there are few buyers and sellers due to the presence of large multi-national corporations. This study uses multivariate cointegration techniques to examine the pricing of Australian metal exports, with particular emphasis on the degree and timing of the pass-through of exchange rate and other changes.     

Separability and capital aggregation in sectoral models of US production

Separability plays a fundamental role in applied studies of production inasmuch as it provides for consistent aggregation and allows multi-stage estimation of models with many inputs. This paper examines whether two types of capital, structures and equipment, are weakly separable from labour and energy and materials in sectoral models of US production, and provides an assessment of the effects of maintaining capital separability. The study focuses on the elasticity of substitution as a measure of input association and associated standard errors and confidence intervals based on bootstrapping. Elasticity estimates and tests indicate that capital separability is generally inconsistent with data representing sectoral US production. Elasticity sign, however, appears robust to capital aggregation and performs especially well as an indicator of input association.     

Exchange rate volatility and United Kingdom trade: evidence from Canada,Japan and New Zealand

This paper investigates the influence of exchange rate volatility on the real imports of the United Kingdom from Canada, Japan and New Zealand during the period 1980–2003. The Johansen multivariate cointegration method and the constrained error correction (general-to-specific) method are applied to study the relationship between real imports and its determinants (including exchange rate volatility). Conditional variance from the GARCH(1,1) model is applied as exchange rate volatility. Both nominal and real exchange rates are employed in the empirical study. Results indicate a significant effect of the exchange rate volatility on real imports. These exchange rate volatility effects are mostly positive. The author thanks an anonymous referee, the editor and Myles Wallace for several useful comments and suggestions. Any remaining errors and omissions are the author’s responsibility alone.     

R&D,productivity, and exports: Plant-level evidence from Indonesia

This study examines the relation between productivity and exports in Indonesian manufacturing firms by taking account the endogenous choice of R&D. We first examine the determinants of R&D activity and find that exporting activity contributes positively to plants' R&D activity, while multinational corporate do not have a higher R&D propensity. The simultaneous estimates on the interrelation of R&D, productivity, and export show that R&D has a positive impact on both productivity and exports, suggesting the importance of R&D to Indonesian economic growth. It suggests also a two-way causality between productivity and exports, implying the coexistence of self-selection and learning-by-exporting effects in Indonesian manufacturing sector.     

USA,Japan and the Euro Area: Comparing Business‐Cycle Features

There has been much discussion of the differences in macroeconomic performance and prospects between the USA, Japan and the Euro area. Using Markov‐switching techniques, we identify and compare specifically their major business‐cycle features and examine the case for a common business cycle, asymmetries in the national cycles and, using a number of algorithms, date business‐cycle turning points. Despite a high degree of trade and financial linkages, the cyclical features of USA, Japan and the Euro area appear quite distinct. Documenting and comparing such international business‐cycle features can, for example, aid the development of business‐cycle models and inform policy making.     

Fundamentals, the exchange rate and prospects for the current and future EU enlargements: evidence from Bulgaria, Croatia, Romania and Turkey

We analyze the link between macroeconomic fundamentals and exchange rate dynamics in two new and two potential EU member states: Bulgaria, Romania, Croatia, and Turkey. Given the different institutional settings of the exchange rate market in the countries of interest, we follow two different modelling strategies. For Romania and Turkey, we evaluate possible exchange rate misalignments based on a monetary model of exchange rate determination. In the case of Bulgaria and Croatia, with currency board and narrow-band peg arrangements against the euro, we discuss possible exit strategies and quantitatively assess the effects of the peg arrangements by means of simulation.

Asymmetry and the Problem of Aggregation in the Euro Area

This paper highlights the implications for a single monetary policy when key economic relationships are nonlinear or asymmetric at a disaggregate level. Using data for the EU and OECD countries we show that there are considerable non-linearities and asymmetries in the Phillips and Okun curves. High unemployment has relatively limited effect in pulling inflation down while low unemployment can be much more effective in driving it up. Downturns in the economy are both more rapid and sustained in driving unemployment up than recoveries are in bringing it down. There is considerable variety in these relationships and IS curves across not just countries but also sectors and regions.