International transmission of inflation under alternative exchange rate regimes: Empirical evidence and its implications

This is a study of the transmission pattern of inflation under alternative exchange rate regimes, fixed and flexible, among the Group of Seven (G-7) countries and their subsets, including four members of the European Union (EU) and two countries from North America. Our key empirical findings are as follows. The price levels of several countries that we found move together as a cointegrated system, forming an equilibrium relationship under both fixed and flexible exchange regimes. Second, the speed of adjustment estimates show that the transmission of inflationary disturbances across countries is less pronounced under the flexible exchange rate regime than under the fixed exchange rate regime. Third, the US was found to be the main producer of inflationary innovations among G-7 countries, whereas the UK was found to be the main producer of inflationary innovations among the EU countries, regardless of exchange rate regime.     

Exchange rate regimes and prices: The cases of Italy,Spain and the United Kingdom (1874–1998)

This paper studies the relationship among Italian, Spanish and United Kingdom prices over the period 1874–1998, for most of which the currencies of these three countries maintained a floating exchange rate regime. By using cointegration techniques with broken linear trends, we find a single vector for the period 1874–1935 and two vectors and, consequently, a single common trend for the period 1940–1998. Therefore, this paper provides new evidence of no long-run monetary independence under floating regimes. Furthermore, the price differential dynamics captured by deterministic trends in the period 1940–1998, as well as agreeing with the evidence of long-run transmission of interest rates in the floating post-Bretton Woods era, fit in perfectly with the new de facto taxonomies on exchange rates.     

匈牙利汇率制度改革与启示

2001年10月以来匈牙利福林汇率先后实行水平区间盯住和自由浮动制度。通过分析此间货币政策执行情况和汇率走势,发现实行浮动汇率制度有助于通胀目标制在匈牙利的实施,但自由浮动制可能并不是最优的选择,改善经济基本面是防范汇率冲击的根本。这为中国当前的经济发展政策和人民币汇率制度改革提供了借鉴。     

Pricing Participating Inflation Retirement Funds Through Option Modeling and Copulas

Abstract

Pension plans and life insurances offering minimum performance guarantees are very common worldwide. In the Brazilian market, the customers of a common type of defined contribution plan have the right to receive, over their savings, the positive difference between the return of a specified investment fund, usually a fixed income fund, and the minimum guaranteed rate, commonly defined as the composition of a fixed interest rate and a floating inflation rate. This instrument can be characterized as an option to exchange one asset, the minimum guaranteed rate, for another, the return of the specified investment fund. In this paper we provide a closed formula to evaluate this liability that depends on two stochastic rates assuming bivariate normality. We also explore the use of copulas for the modeling of the dependence structure and price the options using Monte Carlo simulation to compare the effects of the copula specification in their values. An application with real data is provided. The model makes use of a one-factor Vasicek framework for the term structures of interest rate and inflation rate.     

Is exchange rate risk priced in microfinance?

High microcredit interest rates have often been a source of criticism against the microfinance movement. Research has focused attention on the cost structure of interest rates and more recently on the macroeconomic and macro-institutional factors. While cost structure is probably the most important determinant of interest rates, other factors can also matter. This paper uses an innovative measure of foreign exchange risk to explore its impact on microcredit interest rates. We show that microfinance institutions that operate in countries with fixed exchange rate regimes tend to charge lower interest rates than those operating in countries with floating exchange rate regimes.     

Central bank intervention

This special issue of the Journal of International Finance, Institutions and Money contains 11 articles that consider aspects of central bank intervention. It is particularly timely to publish such a special issue since the topic of central bank intervention has been an important issue in international finance during the last decade. Monetary policy, trading rules, econometric evidence of the effects of intervention on exchange rates and future direction on research in this area constitute the sections in this special issue.     

Exchange rate regimes and FDI in developing countries: A propensity score matching approach

Theory suggests that regimes of relatively fixed exchange rates encourage inward foreign direct investment (FDI) relative to regimes of more flexible exchange rates. We use propensity score matching (PSM) to investigate the relationship between the exchange rate regimes of 70 developing countries and FDI into such countries using de facto regime classifications. We include a large number of variables in the logit equation that estimates the propensity score, the probability of regime choice. We also use general-to-specific modeling to get alternative, parsimonious versions. Based on four matching procedures, the average treatment effects suggest, with overall modest statistical significance, that relatively fixed de facto regimes do encourage FDI compared with relatively floating regimes. In addition, the estimated effects are sometimes economically large.     

中间汇率制度安排的理论沿革与中国实践借鉴

汇率目标区理论和有管理的浮动制度理论作为两种主要的中间汇率制度理论,各有其优缺点。国际汇率制度的演变并未明显地呈现出汇率制度的选择收敛于两极制度,中间汇率制度仍将继续构成未来实际汇率制度的重要组成部分。一国汇率制度的选择只能按照严谨的成本收益分析,根据本国的经济结构和经济特点,与其他国家的政治博弈能力,以及其他影响汇率制度选择的主导性因素,选择成本最小而又最适合本国实情的汇率制度。在中国金融渐进开放过程中,人民币汇率制度的变革趋势应是选择符合中国实情的中间汇率制度,同时要逐渐扩大人民币汇率浮动幅度。     

Fiscal Discipline and Exchange Rate Arrangements: Evidence from the Caribbean

This paper assesses the nature of fiscal discipline under alternative exchange rate regimes. First, it shows that fiscal agencies under a currency union with a fixed exchange rate can have a larger incentive to overspend or "free ride" than those under other exchange rate regimes, owing to the agencies' ability to spread the costs of overspending in inflation tax across both time, given the fixed exchange rate, and space, given the currency union. In contrast, such free-riding behavior does not arise under flexible regimes owing to the immediate inflationary impact of spending. Next, empirically, fiscal stances in countries with fixed pegs and currency union regimes demonstrate greater free-riding behavior than do countries with more flexible regimes in fifteen Caribbean countries from 1983 to 2004.     

A RE-EXAMINATION OF THE PROXY HYPOTHESIS

In this study we examine whether the proxy hypothesis can explain the puzzling negative relation between real stock returns and expected inflation. Our study improves upon previous tests that suffer from model misspecification and are incomplete. With correctly specified models, we provide a comprehensive test using data from four major industrialized nations during the period of floating exchange rates. Results do not support the proxy hypothesis.     

The information content of the exchange rate and the stability of real output under alternative exchange-rate regimes

When the exchange rate is flexible, and thus responds to market forces, it provides agents with useful information, while when it is fixed (by a feedback rule) it does not. The implications of this asymmetry for the stability of real output under the two regimes is discussed. It is shown that whenever shocks are predominantly of one variety, or when domestic monetary shocks accompanied by one real shock, a flexible exchange rate does a better job of stabilizing real output than does a fixed exchange rate. These results undermine arguments favoring fixed exchange rates because they ‘discipline’ monetary policy. In addition, it is demonstrated that managed floating rules and exchange rate feedback rules are irrelevant for the distribution of real output.     

Fear of floating in Asia and the credibility of true floaters?

Quite often, countries commit to free floating exchange rate (ER) regimes but do not allow their ERs to float freely, exhibiting a fear of floating. We revisit ER regimes in Asia following the work of Calvo and Reinhart (2002), and also develop a new flexibility index based on probabilities gauging interventions in FX market. In light of our findings, we cannot disregard the existence of fear of floating in Asia, and find that economies widely known as truly floating economies exhibit this fear too. Further, the results validate our concerns regarding the IMF’s methodology of regime classification intermingling credible inflation targeting with fear of floating.     

我国外汇市场压力研究——基于马尔可夫区制转换方法

本文基于1996~2010年月度数据,采用马尔可夫三区制转换模型对人民币外汇市场压力进行了区制识别,并考察了货币扩张、通货膨胀、外汇储备、经济增长及人民币名义有效汇率变动5个变量在不同区制及区制转换过程中的动态变化情况。实证结果表明,MSIH(3)-VAR(1)模型能较好识别人民币外汇市场压力区制,人民币外汇市场经历了适度升值压力区制、贬值压力区制及较强升值压力区制三个阶段;其中,外汇储备是外汇市场压力区制转变的关键因素,较强升值压力区制向其他两种区制转换过程中会伴随着汇率的升值和外汇储备的减少。     

Exchange Rate Policy and Sovereign Bond Spreads in Developing Countries

This paper analyzes how exchange rate policy affects the issuance and pricing of sovereign bonds for developing countries. We find that countries with less flexible exchange rate regimes pay higher spreads and are less likely to issue bonds. Changing a free‐floating regime to a fixed regime decreases the likelihood of bond issuance by 5.5% and increases the spread by 88 basis points on average. Countries with real overvaluation have higher spreads and higher bond issuance probabilities. The effects of real overvaluation on sovereign bonds tend to be magnified for countries with fixed exchange rate regimes.     

Exchange rate pass-through in EMU acceding countries: Empirical analysis and policy implications

Countries that joined the European Union in 2004 have to decide when to adopt the Euro. This decision depends on the evaluation of the relative costs and benefits associated with giving up the exchange rate instrument. Recent empirical work on several new EU members has questioned the role of the exchange rate as a shock absorber, thus downplaying the potential costs in terms of macroeconomic stabilization. In this paper, we address the issue from a different perspective, emphasizing the role of pass-through from exchange rate to domestic inflation in new EU members. The focus is on four countries (Czech Republic, Hungary, Poland and Slovenia – NM-4) that have adopted some form of floating or managed exchange rate regimes. The paper reports empirical results indicating high pass-through coefficients and links them to the degree of policy accommodation. High exchange rate pass-through in NM-4 indicates that stabilization of nominal exchange rates would lower inflationary pressures and help fulfill criteria to enter the EMU.     

中华经济圈的货币合作与汇率协调

两岸三地进行货币合作可进一步扩大区内贸易、降低交易成本和减少外汇储备.两岸三地在失业率、通货膨胀率、财政赤字、公共债务、货币供给等方面具有相关性和趋同现象.区内货币汇率具有相同的波动趋势,为中华经济圈的货币合作和汇率协调奠定了经济基础.     

Structural breaks in volatility: Evidence for the OECD and non-OECD real exchange rates

This paper attempts to determine whether or not nominal exchange rate regimes affect the volatility of bilateral and effective real exchange rates. To that end, we examine the real exchange rate behaviour for a set of OECD and non-OECD countries during the 1960–2006 period, therefore covering both the Bretton Woods system of fixed exchange rates and the adoption of generalised floating exchange rates from 1973. We make use of an econometric methodology based on the Hansen's (Hansen, B.E., 1997. Approximate asymptotic P values for structural-change tests. Journal of Business and Economic Statistics 15 (1), 60–67) approximation to the p-values of the supreme, exponential and average statistics developed by Andrews (Andrews, D., 1993. Test for parameter instability and structural change with unknown change point. Econometrica 61 (4), 821–856) and Andrews and Ploberger (Andrews, D., Ploberger, W., 1994. Optimal tests when a nuisance parameter is present only under the alternative. Econometrica 62 (6), 1383–1414). This methodology allows us to obtain a profile of p-values and to delimit periods of stability and instability in the variance of real exchange rates. Results suggest that there is clear evidence in favour of the non-neutrality of nominal exchange rate regime regarding real exchange rate volatility for developed countries, but not in the case of developing or emerging countries.     

Real effective exchange rate volatility and growth: A framework to measure advantages of flexibility vs. costs of volatility

By devising a real effective exchange rate (REER) index where bilateral exchange rates are weighted for relative trade shares, we find that the REER volatility (differently from the bilateral exchange rate volatility with the dollar) has significant impact on growth of per capita income after controlling for other variables traditionally considered in conditional convergence estimates. We also find that this (cost of volatility) effect can be reconciled with the concurring negative and significant effect on growth of the adoption of a fixed exchange rate regime (advantage of flexibility effect), where the latter may be also interpreted as the cost of choosing pegged regimes without harmonization of rules and macroeconomic policies with main trading partners. The adoption of an REER volatility measure, instead of a bilateral exchange rate with the dollar, has the advantage of making it possible a joint test for these two effects. This is because, while fixed exchange rate regimes are strongly negatively correlated, and almost collinear, with bilateral exchange rate volatility with the dollar, the correlation is much weaker when considering our REER volatility measure.     

Using Corporate Inflation Protected Securities to Hedge Interest Rate Risk

In the first half of 2008, rising inflation became a concern, but by the fall the focus was on deflation. Such shifts in the outlook for inflation represent a significant risk for some companies, particularly those whose revenues and profits are negatively affected by increases in inflation and rates. For such companies, the use of long‐term fixed‐rate debt will provide at least a partial hedge against increased rates. Less widely appreciated is that even companies whose profits move up and down with inflation face considerable risk from fluctuations in interest rates. Conventional wisdom holds that floating‐rate debt hedges this risk. But this article argues that floating‐rate debt still leaves a company exposed to increases in real interest rates. Inflation‐sensitive companies such as utilities can use corporate inflation‐protected securities (CIPS) to hedge their real interest rate risk as well as inflation risk. In addition to its hedging benefits, CIPS also have the potential to reduce borrowing costs by satisfying growing investor demand for high‐quality securities that provide inflation protection (including demand sources like the recent restoration of French savings accounts to inflation).     

Emerging floaters: Pass-throughs and (some) new commodity currencies

In spite of early skepticism on the merits of floating exchange rate regimes in emerging markets, 8 of the 25 largest countries in this group have now had a floating exchange rate regime for more than a decade. Using parsimonious VAR specifications covering the period of floating exchange rates, this study computes the dynamics of exchange rate pass-throughs to consumer price indices. We find that pass-throughs have typically been moderate even though emerging floaters have seen considerable nominal and real exchange rate volatilities. Previous studies that set out to estimate exchange rate pass-throughs ignored changes in policy regimes, making them vulnerable to the Lucas critique. We find that, within the group of emerging floaters, estimated pass-throughs are higher for countries with greater nominal exchange rate volatilities and that trade more homogeneous goods. These findings are consistent with the pass-through model of Floden and Wilander (2006) and earlier findings by Campa and Goldberg (2005), respectively. Furthermore, we find that the Indonesian Rupiah, the Thai Baht and possibly the Mexican Peso are commodity currencies, in the sense that their real exchange rates are cointegrated with international commodity prices.