Reflections on the perspectives of the global economy from the point of view of emerging economies

 Recently a number of emerging economies, with high inflation and various kinds of imbalances have experienced what has come to be referred to as dollarization– the phenomenon of currency substitution where the dollar gradually replaces the national currency in the performance of its fundamental functions. The phenomenon is most commonly encountered as a component of the exchange-rate-based stabilization programs implemented in a number of emerging economies in Latin America, Asia and the Middle East. The fundamental issue we want to explore is whether this process forces the monetary authorities of emerging economies to act with their hands tied, as if caught in a trap. It is argued that when the expansion of liquidity and domestic credit is determined by the quantity of foreign-exchange reserves, an independent monetary policy vanishes and national sovereignty itself is shackled. Since this scenario typically occurs in a world of increasing globalization of finance, this paper also discusses (with reference to emerging economies) the risks and implications of capital inflows for macroeconomic policy autonomy, economic instability, and vulnerability to external shocks.     

Keynes at the periphery: Currency hierarchy and challenges for economic policy in emerging economies

While the post Keynesian literature offers a rather clear concept for growth-oriented policies, it is necessary to adapt them for peripheral emerging economies. We base our analysis of an appropriate Keynesian policy mix for these countries on the concept of currency hierarchy, where the currencies of peripheral emerging economies have a lower liquidity premium than the currencies of advanced economies. The international asymmetry related to the currency hierarchy, amplified by financial globalization, imposes major constraints to the adoption of Keynesian policies for these economies. Under these conditions, we argue that domestic economic policy coordination should lay a major focus on a low policy rate and, especially, a competitive exchange rate for obtaining, at least, a balanced current account, in order to prevent capital flows boom-bust-cycles with subsequent financial crises. We conclude that it is a rather ambitious and long-term goal to climb up the currency hierarchy, especially under the current condition of financial globalization.     

Government Bonds in Domestic and Foreign Currency: the Role of Institutional and Macroeconomic Factors*

In contrast to some recent research, this paper finds that institutional and macroeconomic factors are related to the depth and currency composition of government bond markets. Using panel data for developed and emerging economies, we find several factors to be systematically associated with bond markets. Aside from economic size (already shown to affect the currency composition), this paper shows that investor bases matter. Economies with deeper domestic financial systems (measured by bank deposits and stock market capitalization) have larger domestic currency bond markets and issue less foreign currency debt, whereas foreign investor demand is positively related to the size and share of foreign currency bonds. Moreover, less flexible exchange rate regimes are associated with more foreign currency issuance. Other relevant variables include inflation, fiscal burden, legal origin, and capital account openness.     

The illusive quest: Do international capital controls contribute to currency stability?

We investigate the effectiveness of capital controls in insulating economies from currency crises, focusing in particular on both direct and indirect effects of capital controls and how these relationships may have changed over time in response to global financial liberalization and the greater mobility of international capital. We predict the likelihood of currency crises using standard macroeconomic variables and a probit equation estimation methodology with random effects. We employ a comprehensive panel data set comprised of 69 emerging market and developing economies over 1975–2004. Both standard and duration-adjusted measures of capital control intensity (allowing controls to “depreciate” over time) suggest that capital controls have not effectively insulated economies from currency crises at any time during our sample period. Maintaining real GDP growth and limiting real overvaluation are critical factors preventing currency crises, not capital controls. However, the presence of capital controls greatly increases the sensitivity of currency crises to changes in real GDP growth and real exchange rate overvaluation, making countries more vulnerable to changes in fundamentals. Our model suggests that emerging markets weathered the 2007–2008 crisis relatively well because of strong output growth and exchange rate flexibility that limited overvaluation of their currencies.     

Do currency undervaluations affect the impact of inflation on growth?

In this paper, we investigate how the level of currency undervaluations affects the effect of inflation on growth in a sample of 62 countries over the 1980–2015 period. While previous studies find a positive effect of an undervalued currency, we show that higher currency undervaluations reinforce the contractionary effect of inflation on growth. As an undervalued currency is associated with supplementary inflation pressures arising from a cost-push inflation phenomenon and economy overheating, growth is thus penalized. This result is shown to be robust to the exclusion of currency crises episodes from our sample, and dependent of the development level of countries. Specifically, it holds in the case of emerging countries, but not for developing economies. Consequently, policies based on undervaluations should not be encouraged for emerging economies as they tend to reinforce the contractionary effect of inflation on growth.     

Unemployment dynamics in emerging countries: Monetary policy and external shocks

This paper quantifies the impact of three key external shocks – external demand, interest rate, and uncertainty shocks – on emerging market economies (EMEs). We find that external shocks have a sizeable impact on macroeconomic fluctuations in EMEs and that a considerable fraction of this impact is through the domestic stock market. A decrease in external demand and an increase in external interest rate and uncertainty lead to a higher unemployment rate, lower stock market return, and a depreciation of the domestic currency. The EMEs' monetary policy actively responds to external shocks and dampens their impact on domestic activity.     

Global slack and domestic inflation rates: A structural investigation for G-7 countries

Recent papers have argued that one implication of globalization is that domestic inflation rates may have now become more a function of “global”, rather than domestic, economic conditions, as postulated by closed-economy Phillips curves.This paper aims to assess the empirical importance of global output in determining domestic inflation rates by estimating a structural model for a sample of G-7 economies. The model can capture the potential effects of global output fluctuations on both the aggregate supply and the aggregate demand relations in the economy and it is estimated using full-information Bayesian methods.The empirical results reveal a significant effect of global output on aggregate demand in most countries. Through this channel, global economic conditions can indirectly affect inflation. The results, instead, do not seem to provide evidence in favor of altering domestic Phillips curves to include global slack as an additional driving variable for inflation.     

Exchange Rate Passthrough Effects and Inflation Targeting in Emerging Economies: What is the Relationship?

Several studies have shown that over the past 10 years the passthrough effect from currency depreciation into domestic inflation has been decreasing in emerging economies that adopted inflation targeting (IT) during the mid and late 1990s. Therefore the nominal exchange rate effect on domestic inflation is becoming less of an issue for these countries. The literature has offered different explanations for these declines but so far they have not been directly related to the adoption of IT. This paper shows that lower passthrough effects can also be the result of the implementation of an IT regime and argues, contrary to previous studies, that the effects of the nominal exchange rate on inflation are still a relevant issue for emerging IT countries. The reason for this is that the empirical evidence offered for the lower passthrough misses the nature of the relationship between inflation and the nominal exchange rate under IT.     

Farm Labor in the United States

The mainstream blames the global savings glut for causing the 2008 global financial crisis and proposes currency realignment to restore balance. However, this view fails to provide solid theoretical and empirical support to the claim that net inflows of foreign savings reduced U.S. long-term real interest rates and inflated asset prices. It also ignores the role of the global financial system in shaping the development strategy and macroeconomic imbalances in emerging Asian economies. Furthermore, forcing currency revaluation in China and other surplus countries may risk reducing global demand instead of shifting demand from the United States to surplus countries. The paper argues that an overhaul of the defunct global financial system lies at the root of global rebalancing; whereas in the short run, the United States should actively pursue demand-enhancing policies to strengthen global economic recovery.     

Currency crises and the stock market: empirical evidence for another type of twin crisis

We explore the dependency between currency crises and the stock market in emerging economies. Our focus is two-fold. First, the risk of a currency crisis rises as the foreign stake in the domestic stock market increases. Successful economies with high capital flows into their booming stock markets especially are prone to stock market-induced currency crises. Second, we apply the dividend growth model to show that stock markets crash in the run-up to a currency crisis. This new type of twin crisis is empirically tested by employing a logit framework using quarterly data for 33 emerging economies for 1994Q1–2007Q4.     

Currency Boards in the Baltic Countries: What Have We Learned?

Straightforward exchange rate arrangements known as currency boards have gained popularity during the past decade. Among transition economies, Estonia first introduced a currency board in 1992, followed by Lithuania in 1994 and Bulgaria in 1997. Currency boards have been useful in achieving macroeconomic stabilisation, and they may have helped the Baltics become the first countries of the former Soviet Union (FSU) to achieve economic growth after the slump in production of the early 1990s. Moreover, Baltic inflation performance has been substantially better than in other FSU countries. Both in Estonia and Lithuania the present exchange rate system has been accompanied by strong real appreciation of the currency, although it is widely accepted that the currencies were very much undervalued when they were initially pegged. However, if rapid real appreciation is accompanied by increases in labour productivity, the present pegs can be maintained. Banking crises in Estonia and Lithuania have not been particularly severe, so apparently rigid currency pegs have not been accompanied by excessive financial sector instability. The tight fiscal policies pursued in both countries, especially Estonia, have been instrumental to the success of these currency board arrangements.     

Investigating the determinants of domestic bonds: the role of socio-economic and institutional factors

This article investigates the determinants of the size of domestic bond market using economic, social and institutional factors. We expand the body of existing literature by suggesting that economic and social environment as well as institutional settings vary between developed and emerging economies. The article uses recent data from a wide range of countries, incorporates a variety of macroeconomic variables, social indicators and institutional factors to reassess the determinant of domestic bond markets. Robustness of the empirical analysis is established through both two-stage least squares and generalized method of movements techniques. The results of this article show that the size of the economy, breadth and depth of the banking system, the monetary policy stance, the degree of openness, the level of corruption, the degree of civil liberty and status of market access to investors, all play a crucial role in the determination of the size of the domestic bond market. We also find differences across developed and emerging market samples. The results are robust to different specifications and the corresponding estimation techniques.     

Capital Inflows,Exchange Rate Flexibility and Credit Booms

Historically, capital flow bonanzas have often fueled sharp credit expansions in advanced and emerging market economies alike. Focusing primarily on emerging markets, this paper analyzes the impact of exchange rate flexibility on credit markets during periods of large capital inflows. It is shown that bank credit is larger and its composition tilts to foreign currency in economies with less flexible exchange rate regimes, and that these results are not explained entirely by the fact that the latter attract more capital inflows than economies with more flexible regimes. The findings thus suggest countries with less flexible exchange rate regimes may stand to benefit the most from regulatory policies that reduce banks' incentives to tap external markets and to lend/borrow in foreign currency; these policies include marginal reserve requirements on foreign lending, currency‐dependent liquidity requirements and higher capital requirement and/or dynamic provisioning on foreign exchange loans.     

The new exchange rate policy in the Asian emerging economies – goodbye trouble,hello comfort?

In this paper, we discuss new aspects of exchange rate policy that can be observed in the Asian emerging economies. In the first place, we show the alternative regimes they may choose and their respective pros and cons. Secondly, we concentrate on the recent strategy of systematic undervaluation of one's currency – figuring prominently among ‘big’ Asian players such as China and India – and the most likely implications of such a strategy for domestic allocation, distribution and stabilization goals. With the background of Germany's experiences in 1969, almost on the eve of the Bretton Woods' system collapse, we model a speculative attack on an undervalued currency in the vein of the Flood–Garber seminal paper from 1984. Now, however, the country in concern (just like India and China) possesses strong rather than weak fundamentals. The continuous accumulation of international reserves, in addition, leads to the question of an ‘optimal management’ of foreign exchange reserves in Asian emerging economies with regard to size and composition. We finally propose a sequence of reforms/policies that should be implemented in those Asian emerging economies on their still long journey to a regime featured by autonomous monetary policy, flexible exchange rate and capital mobility. A brief summary and an outlook for future research close the paper.     

Monetary union in Latin America: an assessment in the context of optimum currency area

The article applies the optimum currency area (OCA) theory to Latin America to assess the potential of a monetary union in Latin America and in its major existing regional trade agreements (RTAs). According to OCA criteria we find that Latin America is far from being an optimum currency area, as its countries’ exposure to asymmetric shocks is high and their capacities to adjust in response to macroeconomic disturbances are limited. Using a panel of 20 Latin American countries from 1990 to 2014, we apply the dynamic OLS estimation techniques to estimate the costs and benefits of a potential monetary union in Latin America and in its various RTAs. to estimate the costs and benefits of a potential monetary union in Latin America and in its various RTAs. We find that the costs are high, because Latin America’s economies are vulnerable to severe macroeconomic disturbances and its RTAs differ significantly in their response to negative demand shocks. Most of the monetary efficiency gains are shown to be the result of a common restrictive monetary policy which would result in higher FDI inflows and, to a more limited extent, increased GDP, both overall and per capita. Although Central American countries are shown to be most suitable for further monetary integration, we conclude that Latin American countries should head first towards greater economic and political integration.     

Foreign currency debt, risk premia and macroeconomic volatility

This paper studies the relationships between foreign currency debt, macroeconomic volatility, and risk premia in a model of a small open emerging market economy. The external value of the local currency is counter-cyclical, so that foreign currency debt requires larger repayments than local currency debt in bad states of nature. The level of foreign currency-denominated debts, therefore, affects the volatility of aggregate demand and by extension of the exchange rate. Exchange rate volatility is in turn an important determinant of the risk premium on local currency debt. Finally, this risk premium is a major factor in the choice of local versus foreign currency for emerging market borrowers. The mutual endogeneity of foreign currency debt, risk premia, and macroeconomic volatility creates important feedback effects in the economy: small increases in international risk aversion may entail large amplification effects on macroeconomic volatility since domestic borrowers substitute towards cheaper but riskier foreign currency debt finance.     

Is East Asia an optimum currency area?

This paper assesses the empirical desirability of the East Asian economies to an alternative exchange rate arrangement (a monetary union) that can potentially enhance the exchange rate stability and credibility in the region. Specifically, the symmetry in macroeconomic disturbances of the East Asian economies is examined as satisfying one of the preconditions for forming an Optimum Currency Area (OCA). We extend the existing literature by improving the methodology of assessing the symmetry shocks in evaluating the suitability of a common currency area in the East Asian economies employing the Bayesian State-Space Based approach. We consider a model of an economy in which the output is influenced by global, regional and country-specific shocks. The importance of a common regional shock would provide a case for a regional common currency. This model allows us to examine regional and country-specific cycles simultaneously with the world business cycle. The importance of the shocks decomposition is that studying a subset of countries can lead one to believe that observed co-movement is particular to that subset of countries when it in fact is common to a much larger group of countries. In addition, the understanding of the sources of international economic fluctuations is important for making policy decisions. The falling share of country specific factor and the rising role of region factor indicate that East Asia has become increasingly favorable for a monetary union. However, the share of country-specific factor that is still significant implies that it could be costly to renounce individual currencies to advance into a monetary union in East Asia.     

Development of the banking system under the Estonian currency board

The choice of a suitable exchange rate regime is the subject of numerous discussions in economic literature. Estonia has been successful in achieving economic stabilization and growth and steadily declining inflation. It has one of the highest per capita foreign direct investments in central and eastern Europe. Estonia also has one of the most liberalized economies among all transition countries. An essential element of the success of Estonian economic development is strict exchange rate control. Estonia has adopted a currency board that serves as a signal of commitment to prudent monetary policy and as a guarantee of sound money during the transition period. This paper discusses the experience of operating the currency board, some future prospects of the currency board arrangement, and the development of the banking system in Estonia.     

COVID-19, asset markets and capital flows

This paper empirically examines the reaction of global financial markets across 38 economies to the COVID-19 outbreak, with special focus on the dynamics of capital flows across 14 emerging market economies. The effectiveness of fiscal and monetary policy responses to COVID-19 is also tested. Using daily data over the period January 4, 2010 to August 31, 2020, and controlling for a host of domestic and global macroeconomic and financial factors, we use a fixed effects panel approach and a structural VAR framework to show that emerging markets have been more heavily affected than advanced economies. In particular, emerging economies in Asia and Europe have experienced the sharpest impacts on stock, bond and exchange rates due to COVID-19, as well as abrupt and substantial capital outflows. Quantitative easing and fiscal stimulus packages mainly helped to boost stock prices, notably for advanced and emerging economies in Asia. Our findings also highlight the role that global factors and developments in the world's leading financial centers have on financial conditions in EMEs. Importantly, the impact of COVID-19 related quantitative easing measures by central banks in advanced countries extended to EMEs, with significant positive spillovers to EME stock markets in Asia, Europe and Latin America. Going forward, while the ultimate resolution of COVID-19 may be expected to lead to a market correction as uncertainty declines, our impulse response analysis suggests that there may be persistent effects on bond markets in emerging Europe and on EME capital flows.     

TOWARD A REGIONAL EXCHANGE RATE REGIME IN EAST ASIA

Abstract.  Deepening market-driven economic integration in East Asia makes intraregional exchange rate across the region increasingly desirable and necessary. The paper suggests that East Asia's emerging economies begin to choose a currency basket as a monetary policy anchor to enable all East Asian currencies to collectively appreciate vis-à-vis the US dollar, while maintaining intraregional rate stability, in the event of surges of capital inflows or a rapid unwinding of global payments imbalances. Following this initial step, East Asia may agree on more rigid intraregional exchange rate stabilization schemes through, for example, an Asian Snake or an Asian Exchange Rate Mechanism.