The Malawian economy has in recent months been plagued by a severe foreign exchange crisis, fueled in part by a steadily rising import bill, sharp successive declines in tobacco export prices, the suspension of direct government budget support from several development partners in 2011, and an all-time low in international investor confidence. Up until the regime change in April 2012, the government resisted calls for a devaluation, which at the time resulted in a thriving parallel foreign exchange market. At its peak, the Malawi kwacha was trading at a premium of up to 100 percent in this secondary market. Economic theory shows that such a situation has adverse implications for an economy in terms of the balance-of-payments adjustment process and income distribution in the economy. Those with access to foreign exchange at the official rate are able to extract rents by selling foreign currency or imported goods at inflated prices. Imports sold domestically are then often valued at the parallel exchange rate rather than the official rate, with the parallel market rate serving as the only adjustment mechanism through which equilibrium can be restored in the balance of payments. This has a significant impact on domestic inflation to the detriment of consumers, while those with preferential access to foreign exchange at the official rate capture large rents. A simulation exercise using an economywide model for Malawi considers how the economy responds to different types of foreign exchange shocks under fixed and flexible exchange rate regimes. While the foreign exchange crisis in itself has severe negative implications for the economy, our results suggest that the economy responds much better to these types of shocks under a flexible exchange rate regime (that is, devaluations or a free-floating currency). Our main simulation shows that under the latter policy, gross domestic product growth, although negative, is 1.5 percentage points higher than under a fixed exchange rate policy. Similarly, poverty is 6.9 percentage points lower. A relaxation of the exchange rate policy, however, is only part of the solution; in the longer run, good governance and sound macroeconomic policy that is conducive to growth are needed to address the underlying structural problems in the economy that also contribute to foreign exchange shortages.

Identifying policies which can improve water sector management is critically important given the global burden of water-related disease. Each year, 1 in 10 child deaths—roughly 800,000 in total—is the direct result of diarrhea. Can private-sector participation (PSP) in the urban piped water sector improve child health? The author uses child-level data from 39 African countries during 1986–2010 to show that introducing PSP decreases diarrhea among urban dwelling children under five years of age by 5.6 percentage points, or 35 percent of its mean prevalence. PSP also leads to greater reliance on piped water. To attribute causality, the author exploits time variation in the private water market share controlled by African countries’ former colonizers. A placebo analysis reveals that PSP does not affect symptoms of respiratory illness in the same children, nor does it affect a rural control group unaffected by PSP.

The links between trade-related policy reforms and food security is of key concern to many developing countries. This publication sets out the findings of 15 country case studies from Cameroon, Chile, China, Ghana, Guatemala, Guyana, India, Kenya, Malawi, Morocco, Nigeria, Peru, Senegal, Tanzania and Uganda. The coverage includes countries at different stages of development with the main focus on low-income countries that are likely to be at greater risk of food insecurity. The studies examine the impact of trade-related policy reforms on agricultural prices, production and trade, and the consequences for food security issues for each country.

The Malawian economy is slowly recovering, thanks to corrective measures such as the floating exchange rate regime and liberated current account transactions. Stringent fiscal discipline, restrained monetary policies, and boosting of international reserves have been suggested as measures for controlling inflation and stabilizing the macroeconomy. Operation power and freedom for results-based management (RBM) and implementation of Malawi Growth and Development Strategy II (MGDS-II) are also suggested by the Executive Board. Measures to ensure revenue gain concurrent with spending have also been recommended.

First published in 1998, this volume focuses on the relationship between trade policy and economic growth, one of the most controversial questions in the emerging paradigm on "international trade and economic development". Authored by a senior monetary expert and a senior lecturer in finance, the question is explored through institutional and policy issues with examples from a sample of ten African countries, with special reference to Malawi and Zambia. Asking which trade regime is appropriate for promoting economic growth in developing countries, the book concludes by discussing the appropriate strategy for African countries.

Many sub-Saharan African (SSA) countries liberalized their economies in the 1980s and early 1990s. This paper reviews the foreign exchange regime reforms in selected SSA, and their associated macroeconomic policies and economic performance during and after these reforms were undertaken. Before liberalization, most of the reviewed countries were characterized by extensive foreign exchange rationing, sizeable black market premiums, and declining per capita real income. Today, the countries that successfully reformed look markedly different. Rationing and parallel market spreads are a distant memory, and per capita income has increased sharply.

Demand heterogeneity often makes it profitable for firms to price and promote goods and services differently in different market segments. When private consumption brings public benefits, this same heterogeneity can be used to target public subsidies. We explore the design of public–private targeting and segmentation strategies in the case of a resource-conserving agricultural technology in India. To understand farmers’ heterogeneous demand for laser land leveling (LLL), we conducted an experimental auction for LLL services with an integrated randomized controlled trial to estimate the private benefits of the technology. We use graphical and econometric approaches to characterize farmer demand for LLL. We then add detailed cost data from LLL providers to simulate and evaluate several potential targeted delivery strategies based on measures of (1) the cost-effectiveness of expanding LLL dissemination, (2) water savings, and (3) market surplus in a welfare framework. These simulations demonstrate inherent tradeoffs between increasing the amount of land that is leveled and expanding the number of farmers who adopt the technology, and between adoption and water savings. While segmenting and targeting are popular elements of many public–private partnerships to develop and disseminate agricultural technologies, formulating and implementing effective delivery strategies requires a rich understanding of costs, benefits, and demand. Our experimental approach generates such an understanding and may be relevant in other contexts.

This book reviews the current trends and challenges of regional integration and trade in Africa. It provides valuable policy recommendations aimed at stimulating the debate among the government, private sector and development community on the ways to promote regional trade for Africa's economic development.

Africa is a diverse continent. But is there a pattern to the diversity? Are there commonalities across the countries? And what does economics tell us about the diversity and the commonalities? The Oxford Companion to the Economics of Africa is a definitive and comprehensive account of the key issues and topics affecting Africa's ability to grow and develop. It includes 53 thematic and 48 country perspectives by a veritable who's who of more than 100 leading economic analysts of Africa. The contributors include: bright new African researchers based in Africa; renowned academics from the top Universities in Africa, Europe and North America; present and past Chief Economists of the African Development Bank; present and past Chief Economists for Africa of the World Bank; present and past Chief Economists of the World Bank; African Central Bank governors and finance ministers; and four Nobel Laureates in Economics.

The role of exchange rate policy in economic adjustment has been widely studied and is the subject of numerous theoretical and empirical papers produced in the Fund and elsewhere.