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Sticky Exchange Rates and Flexible Prices
Real exchange rate variability tends to be higher under flexible than under fixed exchange rates. The neokeynesian view attributes the higher variability to the combination of volatile nominal exchange rates with sticky prices. The neoclassical approach regards an increased incidence of real shocks as the culprit. We test the crucial assumptions underlying the two models for the interwar period. Prices and exchange rates are found to be equally flexible. We hence reject the neokeynesian sticky price view for our sample period. In contrast, our results are consistent with, while not constituting evidence for, the neoclassical equilibrium approach.
Does the Nominal Exchange Rate Regime Matter?
The effect of the exchange rate regime on inflation and growth is examined. The 30-year data set includes over 100 countries and nine regime types. Pegged regimes are associated with lower inflation than intermediate or flexible regimes. This anti-inflationary benefit reflects lower money supply growth (a discipline effect) and higher money demand growth (a credibility effect). Output growth does not vary significantly across regimes: Countries with pegged regimes invest more and are more open to international trade than those with flexible rates, but they experience lower residual productivity growth. Output and employment are more variable under pegged rates than under flexible rates.
The CFA Franc Zone
About one-third of countries covered by the IMF's African Department are members of the CFA franc zone. With most other countries moving away from fixed exchange rates, the issue of an adequate policy framework to ensure the sustainability of the CFA franc zone is clearly of interest to policymakers and academics. However, little academic research exists in the public domain. This book aims to fill this void by bringing together work undertaken in the context of intensified regional surveillance and highlighting the current challenges and the main policy requirements if the arrangements are to be carried forward. The book is based on empirical research by a broad group of IMF economists, with contributions from several outside experts.
Is South Asia Ready for Take Off?
Since the mid-1980s, durable reforms coupled with prudent macroeconomic management have brought steady progress to the South Asia region, making it one of the world’s fastest growing regions. Real GDP growth has steadily increased from an average of about 3 percent in the 1970s to 7 percent over the last decade. Although growth trajectories varied across countries, reforms supported strong per capita income growth in the region, lifting over 200 million people out of poverty in the last three decades. Today, South Asia accounts for one-fifth of the world’s population and, thanks to India’s increasing performance, contributes to over 15 percent of global growth. Looking ahead, the autho...
India’s Financial System
India has experienced a prolonged period of strong economic growth since it embarked on major structural reforms and economic liberalization in 1991, with real GDP growth averaging about 6.6 percent during 1991–2019. Millions have been lifted out of poverty. With a population of 1.4 billion and about 7 percent of the world economic output (in purchasing power parity terms), India is the third largest economy—after the US and China. As such, developments in India have significant global and regional implications, including via spillovers through international trade and global supply chains. At the same time, India’s economic development has not been linear and has been impacted by exter...
Aggregation of Economic Indicators Across Countries
Relative GDP shares are frequently used as weights in aggregations. In order to ensure that these weights reflect countries’ shares in real output, GDP data in national currencies should be converted into a common numeraire currency at purchasing power parity (PPP) rates. A review of the empirical evidence on the relationship between exchange rates and prices suggests that market (or official) exchange rates are generally poor proxies for PPP rates. The paper examines the PPP-based GDP data generated by the International Comparison Program and compares aggregations with PPP- and exchange rate-based GDP weights.
Financial Stability in Dollarized Economies
The process of dollarization can take multiple forms, including when a country adopts the US dollar either as its predominant currency, or establishes a bicurrency system with the local currency. This publication examines how to establish an adequate supervisory and crisis management framework in dollarized economies, particularly when central banks and regulators may be constrained in the use of standard monetary and financial policy tools. It is based on a paper produced by the IMF Executive Board, as part of the policy development work conducted by the IMFs Monetary and Financial Systems Department.
The CFA Franc Zone
About one-third of countries covered by the IMF's African Department are members of the CFA franc zone. With most other countries moving away from fixed exchange rates, the issue of an adequate policy framework to ensure the sustainability of the CFA franc zone is clearly of interest to policymakers and academics. However, little academic research exists in the public domain. This book aims to fill this void by bringing together work undertaken in the context of intensified regional surveillance and highlighting the current challenges and the main policy requirements if the arrangements are to be carried forward. The book is based on empirical research by a broad group of IMF economists, with contributions from several outside experts.
Sub-Saharan Africa
Financial sectors in low-income sub-Saharan Africa (SSA) are among the world's least developed. In fact, assets in most low-income African countries are smaller than those held by a single medium-sized bank in an industrial country. The absence of deep, efficient financial markets seriously challenges policy making, hinders poverty alleviation, and constrains growth. This book argues that building efficient and sound financial sectors in SSA countries will improve Africa's economic prospects. Based on a review of the key features of financial systems, it discusses the main obstacles and challenges that financial structures pose for SSA economies and recommends steps that could address major shortcomings in implementing the reform agenda.
Pros and Cons of Currency Board Arrangements in the Lead-Up to EU Accession and Participation in the Euro Zone
Historically, countries with currency board arrangements (CBAs) have experienced lower inflation and higher growth than those with other regimes. The experiences of three candidates for EU membership with CBAs (Estonia, Lithuania, and Bulgaria) have also been generally favorable. Can CBAs serve these transition countries well all the way up to the adoption of the euro? After considering the pros and cons, this paper provides an affirmative answer, but notes that to preserve the viability of their CBAs throughout the process, these countries need to maintain strict policy discipline and be prepared to deal with large capital inflows and asymmetric shocks.
