Author Name Variants
Fields of Specialization
Urban economics, Infrastructure economics, Climate change
Externally Hosted Work
Last updated April 12, 2023
Marianne Fay, an economist specializing in sustainable development, is the World Bank director for Bolivia, Chile, Ecuador and Peru. She has 25 years’ experience in different regions of the world, contributing to knowledge on and the search for development solutions in the areas of infrastructure, urbanization, climate change, green growth and poverty reduction. She has published and edited several books and articles, including the “World Development Report 2010: Development and Climate Change,” and the report “Infrastructure in Latin America and the Caribbean: Recent Developments and Key Challenges.” Marianne is a U.S.-French binational.
Publication Search Results
Now showing 1 - 10 of 28
Publication(World Bank, Washington, DC, 2013-10) Hallegatte, Stephane ; Fay, Marianne ; Vogt-Schilb, AdrienGreen industrial policies can be defined as industrial policies with an environmental goal -- or more precisely, as sector-targeted policies that affect the economic production structure with the aim of generating environmental benefits. This paper provides a framework to assess their desirability depending on the effectiveness and political acceptability of price instruments. The main messages are the following. (i) Greening growth processes to the extent and with the speed needed cannot be done without industrial policies, even if prices can be adjusted to reflect environmental objectives. (ii) "Sunrise" green industrial policies are needed because they support the development of critical new technologies and sectors, bring down costs, and allow for reduced emissions in the short term even in the absence of carbon pricing. (iii) "Sunset" green industrial policies and trade policies may be needed in conjunction with safety nets to make carbon pricing politically or socially acceptable. They can help mitigate the impact of a carbon price on competitiveness and unemployment and smooth the transition by helping industries adjust to the new conditions. (iv) Green or not, industrial policy requires carefully navigating the twin dangers of market and governance failure. The viability of supported technologies and sectors is difficult to assess through a market-test given their dependence on continued environmental policies or pricing -- such as a carbon price. Particular attention must be paid to avoid potential unintended negative effects, such as rebound effects (especially if prices are inappropriate), misallocation of capital, or capture and rent-seeking behaviors.
Publication(World Bank, Washington, DC, 2003-11) Leipziger, Danny ; Fay, Marianne ; Wodon, Quentin ; Yepes, TitoThe authors provide an empirical analysis of the determinants of three child-health outcomes related to the Millennium Development Goals: the infant mortality rate, the child mortality rate, and the prevalence of malnutrition. Using data from Demographic and Health Surveys, they go beyond traditional cross-country regressions by exploiting the variability in outcomes and explanatory variables observed within countries between asset quintiles. The authors show the relationships existing between the prevalence of diseases (diarrhea and malnutrition) and mortality. Their findings suggest that apart from traditional variables (income, assets, education, and direct health interventions), better access to basic infrastructure services has an important role in improving child health outcomes. Their analysis of interaction effects between interventions also suggests the importance of combining interventions to meet the Millennium Development Goals.
Publication(World Bank, Washington, DC, 2003-07) Fay, Marianne ; Yepes, TitoThe authors estimate demand for infrastructure services over the first decade of the new millennium based on a model that relates demand for infrastructure with the structural change and growth in income the world is expected to undergo between now and 2010. It should be noted that predictions are based on estimated demand rather than on any absolute measure of "need" such as those developed in the Millenium Development Goals. The authors also provide estimates of associated investment and maintenance expenditures and predict total required resource flows to satisfy new demand while maintaining service for existing infrastructure.
Publication(World Bank, Washington, DC, 2007-11) Estache, Antonio ; Fay, MarianneThis paper provides an overview of the major current debates on infrastructure policy. It reviews the evidence on the macroeconomic significance of the sector in terms of growth and poverty alleviation. It also discusses the major institutional debates, including the relative comparative advantage of the public and the private sector in the various stages of infrastructure service delivery as well as the main options for changes in the role of government (i.e. regulation and decentralization).
Publication(World Bank, Washington, DC, 2007-11) Fay, Marianne ; De Rosa, Donato ; Pauna, CatalinLess restrictive product market policies are crucial in promoting convergence to higher levels of GDP per capita. This paper benchmarks product market policies in Romania to those of OECD countries by estimating OECD indicators of Product Market Regulation (PMR). The PMR indicators allow a comprehensive mapping of policies affecting competition in product markets. Comparison with OECD countries reveals that Romania's product market policies are less restrictive of competition than most direct comparators from the region and not far from the OECD average. Nonetheless, this achievement should be interpreted in light of the fact that PMR approach measures officially adopted policies. It does not capture implementation and enforcement, the area where future reform efforts should be directed if less restrictive policies are to have an effective impact on long-term growth prospects.
Publication(World Bank, Washington, DC, 2007-11) Fay, Marianne ; De Rosa, Donato ; Ilieva, StellaLess restrictive product market policies are crucial in promoting convergence to higher levels of GDP per capita. This paper benchmarks product market policies in Bulgaria to those of OECD countries by estimating OECD indicators of Product Market Regulation (PMR). The PMR indicators allow a comprehensive mapping of policies affecting competition in product markets. Comparison with OECD countries reveals that Bulgaria has made substantial progress towards less restrictive product market policies but also emphasizes a number of areas where further reform is needed. These include adoption of a regulatory process based on incentive-based rather than command-and-control approach, reduction of state interference in the decision of state-owned enterprises, further streamlining of business licensing procedures, and improvement in the communication of rules and procedures to affected parties.
Publication(Washington, DC, 2005-08) Morrison, Mary ; Fay, MarianneIn the last decade, most countries in Latin America and the Caribbean (LAC) have not spent enough on infrastructure. Total investment has fallen as a percentage of GDP, as public infrastructure expenditure has borne the brunt of fiscal adjustment, and private investment has failed to take up the slack. Most infrastructure services have therefore lagged behind East Asian comparators, middle income countries in general and China, in terms of both coverage and quality, despite the generally positive impacts of private sector involvement. This lackluster performance has slowed the LAC region's economic growth and progress in poverty reduction. Countries of the region therefore need to focus on upgrading their infrastructure, as this can yield great dividends in terms of growth, competitiveness and poverty reduction, as well as improving the quality of life of their citizens. Catching up requires significant new investment. But first, measures need to be taken to ensure that infrastructure spending produces higher returns, both economic and social. Both these tasks involve multiple challenges. The first section of the main report reviews progress made in infrastructure coverage and quality and discusses the impacts this has had on growth, competitiveness and the fight against poverty. The second section argues that the main issue has been that there has not been enough improvement in the management of resources, which have been insufficient anyway, and also reviews the region's experiences with private participation in infrastructure. The third section builds on the lessons of the last decade to tackle the key challenges: improving social and economic returns from infrastructure, managing private participation in infrastructure better and raising new finance for infrastructure.
Publication(World Bank, Washington, DC, 2009-06) Fay, Marianne ; Block, Rachel ; Carrington, Tim ; Ebinger, JaneContrary to popular perception, Europe and Central Asia (ECA) countries are significantly threatened by climate change, with serious risks already in evidence. The vulnerability and adaptive capacity of ECA countries to climate change over the next two decades will be dominated by socio-economic factors and legacy issues. The next decade offers a window of opportunity for ECA to make its development more resilient to climate change while reaping co-benefits. Some impacts of climate change will likely remain manageable in the short-term but the costs of poorly designed or implemented policies could rise rapidly.
Publication(World Bank, Washington, DC, 2003-10) Fay, Marianne ; Ghesquiere, Francis ; Solo, TovaNatural disasters made two and a half million people homeless in Latin America between 1990 and 1999. The region has been plagued with an average of 30 disasters causing 7,500 fatalities a year for 30 years. Worse, the frequency of natural disasters appears to be rising. It is generally agreed that rapid population growth leading to larger and denser human settlements, combined with environment degradation are key reasons. The emergence of megacities, population concentration in coastal areas (which are particularly vulnerable), and persistent widespread poverty compound the problem.
Publication(World Bank, Washington, DC, 2001-02) Fay, MarianneTo assess five-year demand for infrastructure investment in Latin America and the Caribbean, and the private sector's role in meeting this demand, the author developed a model to predict future demand for infrastructure - defined as what consumers and producers would ask for, given their income and level of economic activity. Overall projections over the next five years: a) A doubling of telephone mainlines per capita. b) A steady increase in electricity generating capacity. c) Small increases in water and sanitation coverage. d) Steady expansion of road infrastructure, with rail transport becoming less important. Investments of $57 billion annually for 2000-05 (roughly 2.6 percent of Latin America's GDP) are expected to be absorbed largely by electricity ($22 billion), roads ($18 billion), and telecommunications ($ 6 billion). A surge in private finance of infrastructure in recent years (roughly $35 billion in 1998, excluding divestiture payments) has disproportionately favored telecommunications ($14 billion) and transport ($12 billion). Private investment exceeds predicted need for telecommunications (although the model did not include costs associated with the emergence of cellular phones), covers about half the demand for roads, and meets just a fraction of needs in power and water and sanitation - where there will be a shortfall in investments. Projections are likely to be on the low side because they cover new investments, not rehabilitation or maintenance.