Capital flow reversals during the taper tantrum in 2013: causes and consequences

ABSTRACT

Quantitative easing (QE) conducted by the US Fed during 2009 Q1 to 2013 Q2 expanded capital flows into emerging economies. The possibility of tapering to reduce QE caused the taper tantrum in 2013 that was characterized by sudden capital reversals and drastic exchange rate depreciation in a subset of developing countries. In this paper we investigated factors that drove capital reversals and drastic exchange rate depreciation in the developing countries. We find that actual capital inflows during the QE periods were most responsible for capital reversals thereafter. However, we do not find evidence that capital flow reversals actually contributed to the drastic exchange rate depreciation during the taper tantrum or lowered real GDP growth afterwards. Consistent with previous studies Our findings suggest that pre-emptive measures to prevent excessive capital inflows are crucial to promote the resilience of the economy. The recent experience of Korea that introduced a series of macroprudential measures shows supporting evidence for this view.

Abbreviations: EG: Eichengreen and Gupta (2015); IFS: International Financial Statistics; PRS: Park, Ramayandi, and Shin (2016); US Fed: U.S. Federal Reserve System     

A re-examination of the impacts of macroeconomic and financial shocks on real exchange rate fluctuation: evidence from G7 and Asian countries

ABSTRACT

This paper aims to investigate the sources of real exchange rate fluctuation by utilizing sign restrictions in structural vector autoregressive (SVAR) method. Under an agnostic identification scheme, the empirical results show that the delayed overshooting puzzle still exists in response to monetary shock even if price puzzle is ruled out by construction. In contrast, all countries experience a significant initial real depreciation, and then gradually appreciate in response to currency risk premium (CRP) shock. This finding is consistent with Dornbusch’s overshooting model. In addition, I examine the importance of investors’ expectations in determining the short-term variations in the real exchange rate. The results indicate that the CRP and expectation shocks obviously outperformed the demand, supply and monetary shocks in terms of explaining the real exchange rate fluctuation.     

Real Exchange Rate Trends and Growth: A Model of East Asia

In contrast to the Balassa–Samuelson hypothesis, many fast-growing Asian countries have experienced little trend real exchange rate appreciation, or even depreciation. Moreover, their long-run real exchange rate trend seems to be dominated by movements in traded goods prices. A model is developed which is consistent with these observations. As in the Balassa–Samuelson model, productivity growth is concentrated in the traded goods sector. Nevertheless the real exchange rate may exhibit trend depreciation, driven by persistent deviations in the price of traded goods from those in the reference country. The key feature of the model is the presence of endogenous productivity growth in the distribution services sector.     

Export surges

How can developing countries stimulate and sustain strong export growth? To answer this question, we examine 92 episodes of export surges, defined as significant increases in manufacturing export growth that are sustained for at least 7 years. We find that export surges in developing countries tend to be preceded by a large real depreciation, which leaves the exchange rate significantly undervalued. In contrast, in developed countries, the role of the exchange rate is less pronounced. We examine why the exchange rate is important in developing countries and find that the depreciation is associated with a significant reallocation of resources in the export sector. In particular, depreciation stimulates entry into new export products and new markets. These new exports are important, accounting for over 40% of export growth on average during the surge in developing countries. We argue that a large real depreciation induces firms to expand the product and market space for exports.     

The real exchange rate,regime changes and volatility shifts

We make use of a data-set with both long span and high frequency to test for purchasing power parity (PPP) while allowing for a structural shift in the volatility of the Mexico–US bilateral real exchange rate (RER). The Kim, Leybourne and Newbold (2002) unit root test, robust to changes in the innovation variance, indicates mean stationarity of the monthly RER, and hence evidence of PPP, for the full sample, 1930–2012, and various subsamples. The persistence of deviations of the real rate from its PPP level as measured by half-lives ranges from 1.37 to 2.41 years.     

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)     

Non-stationary Interest Rate Differentials and the Role of Monetary Policy

Abstract

The present work deals with a frequently detected failure of the uncovered interest rate parity (UIP) – the absence of bivariate cointegration between domestic and foreign interest rates. We explain the non-stationarity of the interest differential via central bank reactions to exchange rate variations. Thereby, the exchange rate in levels introduces an additional stochastic trend into the system. Trivariate cointegration between the interest rates and the exchange rate accounts for the missing stationarity property of the interest differential. We apply the concept to the case of Turkey and Europe, where we can validate the theoretical considerations by multivariate time series techniques.     

The Effect of Changes in Real Exchange Rates on Employment: Evidence from Manufacturing Industries in China, 1980–2002

This paper analyzes the effect of changes in real exchange rate on manufacturing employment. Our theoretical model predicts the positive effect of depreciation of real exchange rate on employment through a firm’s expectation on changes in real exchange rate and the interaction between real exchange rate and a firm’s import and domestic input. Using China’s manufacturing data during the 1980–2003 period, we find that depreciation of real exchange rate promotes employment growth in manufacturing industries, while change in real exchange rate is not a significant factor in promoting wage growth. We also find that an increase in export share offsets partially the effects of real exchange rate on employment and real wages. Translated from Journal of World Economy, 2005, (4): (in Chinese)     

人民币外部实际汇率的产业结构效应*

本文对人民币外部实际汇率的产业结构效应进行了理论和实证分析。理论分析表明,外部实际汇率贬值通过成本效应、支出转移效应直接提升净出口,出口部门需求上升通过产业分工效应、收入效应和城镇化效应间接带动其他部门、其他产业的产出。实证检验显示,外部实际汇率贬值总体上有利于提升工业产出,但外需变化对工业产出的影响要比外部实际汇率显著;外部实际汇率可提升服务业产出但有明显时滞。     

Globalization,Financial Liberalization and the Behavior of the Long Run Money Demand in the Bangladesh Economy

ABSTRACT

The paper estimates the long run demand for money function in the Bangladesh economy using cointegration and the Vector Error Correction Modeling (VECM) technique. The cointegration results suggest that although the process of globalization has shown no significant impact on money demand by the fact that the foreign interest rate is seen as statistically not significant, the financial liberalization has an important impact, reflected in the statistically significant role of domestic interest rate, in influencing both M1 and M2 money demand. An estimate of VECMs also reveals the fact that the short run speed of adjustment is moderately influenced by the financial reform measures to establish the long run relation between money balances, income and domestic interest rates. The phenomenon of credit constraint in the context of a developing country has shown no significant role in influencing money demand, which may imply that the stage of financial development is getting higher level in the Bangladesh economy. The existence of exchange rate depreciation in the cointegration relation with the expected sign suggests that currency substitution is now effective in the monetary sector and, therefore, its impact should be considered in the Bangladesh monetary policy matrix.     

实际汇率与就业--基于内生劳动力供给的跨期均衡分析

文章在个体跨期最优模型中引入内生劳动力供给,并同时假定对资本流动存在限制,以此来分析实际汇率变动对就业的影响。结果发现:只有当消费者对商品消费的相对风险规避程度比较大,即消费的跨期替代弹性比较小时,本币实际贬值才会促进就业的增加,反之贬值会使就业减少。考虑到中国当前的具体情况,消费者商品消费的相对风险规避程度会比较大,因而人民币实际贬值会有利于就业。对中国的实证分析支持了这一结论,且该实证分析通过了实际汇率的超外生性检验。鉴于从长期来看中国消费者的相对风险规避程度有下降的趋势,过分的依赖于低币值的汇率政策来解决失业问题是不可行的。     

The long-run effects of the real exchange rate on employment and wages in Canadian manufacturing

ABSTRACT

The literature on real exchange rate effects on the labour market is dominated by short-run analysis showing that there is heterogeneity in the responses of firms or industries to a real exchange rate shock. Analysing data on Canadian manufacturing industries, I conclude that there is a common long-run equilibrium across all manufacturing industries controlling for their openness to trade after varying adjustments to a real exchange rate shock have taken place. This conclusion is important from the perspective of policy making because it helps to form expectations about the effects of a real exchange rate movement on the labour market. The results suggest that real appreciation leads to economically significant reductions in employment in manufacturing in the long run. Real wages decrease in industries that are highly engaged in international trade and somewhat increase in industries that are relatively closed to international trade. Both employment and real wages converge quickly to the long-run equilibrium.     

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.     

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.     

Determinants of India’s Exports

The objective of this paper is to examine the key determinants of India’s exports. The estimated equations show that the two variables influencing India’s export demand are the real effective exchange rate and world exports. The time trend variable which was introduced to take care of the stationarity problem and India’s GDP which is a proxy for availability also are statistically significant. Equations were also estimated at a disaggregated level of commodity groups. The article also focuses on measuring the relative contribution of the variables. For this, a new methodology is proposed. World exports which emerges as the dominant variable is however exogenous to Indian policy makers. This leaves nominal exchange rate as the tool available to policy makers. In the market determination of exchange rate, besides current account deficit, capital flows also play an important part. There is need to moderate the impact of large capital inflows on exchange rate through appropriate intervention so long as we continue to have current account deficit. An appreciating currency will erode the competitiveness of exports. Truly speaking, the critical factor is not so much exchange rate as competitiveness. In this context, maintaining domestic price stability and improving the productivity, particularly of the traded goods sector are equally important.

     

COMPARATIVE ANALYSIS OF EXCHANGE RATE APPRECIATION AND AGGREGATE ECONOMIC ACTIVITY: THEORY AND EVIDENCE FROM MIDDLE EASTERN COUNTRIES

The paper examines the effects of exchange rate depreciation on real output and price in a sample of 11 developing countries in the Middle East. The theoretical model decomposes movements in the exchange rate into anticipated and unanticipated components. Unanticipated currency fluctuations determine aggregate demand through exports, imports, and the demand for domestic currency, and determine aggregate supply through the cost of imported intermediate goods. The evidence indicates that the supply channel attributed to anticipated exchange rate appreciation results in limited effects on output growth and price inflation. Consistent with theory's predictions, unanticipated appreciation of the exchange rate appears more significant with varying effects on output growth and price inflation across developing countries.     

Deforestation and the real exchange rate

Deforestation is a phenomenon that has largely been concentrated in the developing world. We construct a theoretical model of deforestation that focuses on the factors affecting the incentives to transform forested land into agricultural land. We show that: (i) lower discount rates and stronger institutions decrease deforestation; (ii) a depreciation in the real exchange rate increases deforestation in developing countries whereas the opposite obtains in developed countries; (iii) paradoxically, better institutions may exacerbate the deleterious impact of a depreciation in developing countries. These hypotheses are tested on an annual sample of 101 countries over the 1961–1988 period, and are not rejected by the data. Our results suggest that short-term macroeconomic policy, institutional factors, and the interaction between the two, are potentially important determinants of environmental outcomes.     

Real and nominal effective exchange rates for 22 LDCs: 1971:1–1990:4

The International Monetary Fund constructs and publishes the real and nominal effective exchange rates, mostly for developed but not less developed countries. This paper employs a method of constructing real and nominal effective exchange rate from the literature to produce quarterly data over the 1971–1990 period for 22 developing nations. As an application, the stationarity of real effective exchange rates are determined to establish the empirical validity of the Purchasing Power Parity Theory (PPP). The results reveal that PPP fails to hold for most countries.     

Gender Analysis of the Policy Responses to High Oil Prices: A Case Study of South Africa

ABSTRACT

The 2007–8 surge in oil prices has created concern about its impacts on poor and vulnerable populations in developing countries. Government management of the energy crisis was shown to be important in reducing adverse impacts. This study uses an applied general equilibrium framework to examine alternative policy and external shocks with the recent surge in oil prices in South Africa through a gender lens. Simulation results show that although the 2007–8 energy crisis contributed to slowing down South African gross domestic product (GDP) growth and reducing employment and earnings, the distributional impact between men and women has been neutral. This neutrality is driven by an increase in capital inflows, which has mitigated the exchange rate depreciation owing to the oil price hike. Without an increase in capital inflows, the crisis would have significantly depreciated the exchange rate and contributed to decreasing women's market opportunities and increasing women's workload as compared to men.     

The Malaysian Real Trade Balance and the Real Exchange Rate

The cointegration technique is used to examine the long‐run and short‐run relationships between the real Malaysian trade balance with the real exchange rate, domestic and world incomes. The results suggest that a real ringgit exchange rate depreciation improves the trade balance in the long run. World and domestic incomes are also found to be important determinants of trade balance. The significance of world income on trade balance indicates that Malaysia is prone to external shocks. An error‐correction model is then estimated to study the short‐run dynamics of the effects of exchange rate. The impulse response analysis shows that the effect of exchange rate on the trade balance lasts for about three years. A devaluation of ringgit will initially improve the trade balance, albeit small, after which the trade balance starts to deteriorate, and then improves again suggesting that there exists a delayed J‐curve.