While expanding public investment can help filling infrastructure bottlenecks, scaling up too much and too fast often leads to inefficient outcomes. This paper rationalizes this outcome looking at the association between cost inflation and public investment in a large sample of road construction projects in developing countries. Consistent with the presence of absorptive capacity constraints, our results show a non-linear U-shaped relationship between public investment and project costs. Unit costs increase once public investment is close to 10% of GDP. This threshold is lower (about 7% of GDP) in countries with low investment efficiency and, in general, the effect of investment scaling up on costs is especially strong during investment booms.

This paper investigates how macroeconomic uncertainty affects the fiscal multiplier of public investment. In theory, uncertainty can reduce the multiplier if the private sector becomes more cautious and does not respond to the fiscal stimulus. Conversely, it can increase the fiscal multiplier if public investment shocks improve private agents’ expectations about future economic outlook, and lead to larger private spending. Using the disagreement about GDP forecasts as a proxy for uncertainty, we find that unexpected increases in public investment have larger and longer-lasting effects on output, investment, and employment during periods of high uncertainty, with multipliers above 2, and the larger multipliers are not driven by economic slack. Public investment shocks are also found to boost private sector confidence during heightened uncertainty, driving-up expectations about future economic development which in turn magnify private sector response to the initial stimulus.

A structural growth slowdown is under way across the world: at current trends, the global rate of potential growth is expected to fall to a three-decade low over the remainder of the 2020s. Nearly all the forces that have powered growth and prosperity since the early 1990s have weakened. In addition, a series of shocks has affected the global economy over the past three years. A persistent and broad-based decline in long-term growth prospects imperils the ability of emerging market and developing economies to combat poverty, tackle climate change, and meet other key development objectives. The challenges presented by this potential inability call for an ambitious policy response at the national and global levels. This book presents the first detailed analysis of the growth slowdown and a rich menu of policy options to deliver better growth outcomes. ------------------------------------------------------------------------------------------------------------- This book presents a sobering analysis of the secular growth slowdown based on the most comprehensive database of potential growth estimates available to date. With nearly all the forces that have driven growth and prosperity in recent decades now weakened, the book argues that a prolonged period of weakness is under way, with serious implications for emerging market and developing economies. The authors call for bold policy actions at both the national and global levels to lift growth prospects. The book is essential reading for policy makers, economists, and anyone concerned about the future of the global economy. Beatrice Weder di Mauro Professor of International Economics, Geneva Graduate Institute, and President of the Centre for Economic Policy Research (CEPR) Economic policy making is becoming increasingly complicated in the 2020s. In addition to tackling traditional trade-offs in aggregate demand management and improving efficiency on the supply side, policy makers need to address new priorities and challenges, from addressing climate change and its impacts to improving income distribution, all in the context of lower growth rates, waning productivity growth, and flattening of the globalization process that has brought unprecedented prosperity across the globe and lifted more than a billion people out of poverty. In Falling Long-Term Growth Prospects, the authors do a phenomenal job of assessing these trends at the global and regional levels, identifying and unpacking salient twenty-first-century policy challenges, and providing thoughtful and evidence-based policy prescriptions for leaders in advanced, emerging market, and developing economies. Importantly, the book underscores that these challenges tend to be global and, hence, global cooperation at all levels is necessary to achieve optimal results. Alas, we seem to be going in the opposite direction; this book offers a road map to put us back on the path to creating a more integrated, prosperous, and equitable global community. Michael G. Plummer Director, SAIS Europe and ENI Professor of International Economics, The Johns Hopkins University

This is an open access title available under the terms of a [CC BY 3.0 IGO] License. It is free to read, download and share on Elgaronline.com. Asia has shown the world what success in economic development looks like. From the amazing transformations of Japan, the Republic of Korea, and the other ‘tigers’ in the early 70s, to the more recent takeoffs of the People’s Republic of China (PRC), India, and the leading economies in Southeast Asia, the region has prospered at a startling pace. Technologies were adopted, productivity raised, and export markets conquered. Billions were lifted out of poverty. What was once a backwater is now a global engine of growth.

This Selected Issues paper surveys the economic costs of corruption in Madagascar, and provides a few ideas on how to advance anticorruption reforms. Madagascar’s governance indicators weakened significantly during the transition period 2009–13. Governance indicators that generally were on par with middle-income countries in Sub-Saharan Africa (SSA) ten years ago have regressed and converged to the average of fragile SSA countries. After the return of constitutional order in 2014, the government has started to address corruption, mainly through the introduction of new laws so far. More emphasis is needed on effective implementation and raising sufficient resources to fight corruption.

This book investigates the relationship that Multinational Corporations form with Local Authorities and governments in West Africa. It argues that informal partnerships at the local level can provide significant socioeconomic benefits to communities and overcome shortfalls in state provision of infrastructure and collective goods and services. Drawing on in-depth case studies in Niger, Ghana and Liberia, the book demonstrates that Decentralized Partnerships benefit from lower transaction costs while maintaining profitability and investment protection, whereas in formal relationships between multinationals and local government, asset specificity and uncertainty are high. By complying with informal rules, which are in many ways just as restrictive as formal rules, Multinational Corporations can adapt and acculturate themselves, become actors of territorial authorities and can get around the incompleteness of the contract that binds them to the state. Reflecting on a range of local projects (educational, infrastructural, health, micro-financial, entrepreneurial), this book provides a rich and detailed assessment of the interactions between Local Authorities and Multinational Firms. The book will be useful to upper-level students and researchers across the fields of economics, business, sociology, anthropology and African studies as well as to development practitioners and regional and international organizations with interest in the functioning of Multinational Corporations in local environments.

In the years following the global financial crisis, many low-income countries experienced rapid recovery and strong economic growth. However, many are now facing enormous difficulties because of rapidly rising food and fuel prices, with the threat of millions of people being pushed into poverty around the globe. The risk of continued food price volatility is a systemic challenge, and a failure in one country has been shown to have a profound impact on entire regions. This volume addresses the challenges of commodity price volatility for low-income countries and explores some macroeconomic policy options for responding to commodity price shocks. The book then looks at inclusive growth policies to address inequality in commodity-exporting countries, particularly natural resource rich countries. Perspectives from the Middle East and North Africa, sub-Saharan Africa, emerging Asia, and Mexico are presented and, finally, the role of the international donor community is examined. This volume is a must read for policymakers everywhere, from those in advanced, donor countries to those in countries with the poorest and most vulnerable populations.

Collection of articles presented at the Seminar on Public Policy Analysis and Design organized by Lal Bahadur Shastri National Academy of Administration from 23 to 25 August, 1993; with special reference to India.