Person:
Olivieri, Sergio
Author Name Variants
Fields of Specialization
Poverty and growth,
Poverty measurement,
Distributional impact of shocks,
Labor informality,
Inequality,
Social Protection and Labor
Degrees
Departments
Global Practice on Poverty, The World Bank
Externally Hosted Work
Contact Information
Last updated
July 12, 2023
Biography
Sergio Olivieri is an economist in the Poverty Reduction and Equity department of the World Bank, based in Washington, DC. His main research areas are ex-ante analysis of the distributional impact of macroeconomic shocks, understanding the main channels through which economic growth affects poverty reduction, income distribution and multidimensional poverty. Olivieri has published articles about labor informality, polarization, mobility and inequality issues, most of them focused on Latin-American countries. He has also contributed to research reports on inequality, poverty, social cohesion and macroeconomic shocks. Before joining the Bank, Olivieri worked as a consultant for the Inter-American Development Bank, the United Nation Development Program and the European Commission. He has taught courses on micro-simulation and micro-decomposition techniques for public servants and staff in international organizations around the world. He has also worked as an assistant professor of labor economics in the Department of Economics of Universidad National de La Plata in Buenos Aires, and as a researcher in the university's Center of Distributional, Labor and Social Studies.
Publication Search Results
1 - 5 of 5
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Publication
COVID-19 in LAC: High Frequency Phone Surveys - Technical Note
(World Bank, Washington, DC, 2021-04)Latin American and the Caribbean is one of the regions in the world most affected by the COVID-19 pandemic, and the welfare impacts for households have been severe. At the macroeconomic level, the World Bank estimates a contraction of 6.9 percent of the region’s GDP in 2020, due to pandemic-control measures and the deceleration of the global economy (World Bank, 2021). Regional export prices significantly dropped in the first semester of 2020 (5.2 percent) (Inter-American Development Bank, 2020), and although they began to recover in the second half of the year, the volume of goods-exports dropped by 8 points by the third quarter of 2020 (World Bank, 2021). -
Publication
Mind the Gap: How COVID-19 is Increasing Inequality in Latin America and the Caribbean
(World Bank, Washington, DC, 2021-07)The most vulnerable households in Latin America and the Caribbean have been disproportionately affected by the Coronavirus (Covid-19) pandemic, endangering the region’s inclusive development path. High-Frequency Phone Surveys show that two months into the pandemic, in May 2020, the gaps between the most vulnerable and the least vulnerable households in terms of job loss and income loss. The uneven impacts went beyond monetary indicators, as disadvantaged households suffered from higher levels of food insecurity and had lower access to good quality health and education services, such as online sessions with a teacher. To prevent the pandemic from erasing years of progress against inequality, the most vulnerable households require short-term support to overcome their liquidity constraints via safety net transfers, thus guaranteeing that their basic needs are met. In the medium term, government efforts should be focused on the recovery of households’ primary source of income through labor market policies that actively support the placement of the less advantaged groups and improve their employability. Equally important, it is necessary to curb losses related to human capital accumulation, given the long-term consequences that this entails. The return to in-person schooling, under strict bio-security protocols, is encouraged. When not possible, schools and parents should be provided with better tools to support distance learning. -
Publication
Estimating the Welfare Costs of Reforming the Iraq Public Distribution System: A Mixed Demand Approach
(Taylor and Francis, 2019-12-06)Through three decades of conflict, food rations delivered through the public distribution system (PDS) have remained the largest safety net among Iraq’s population. Reforming the PDS continues to be politically challenging, notwithstanding the system’s import dependence, economic distortions, and unsustainable fiscal burden. The oil price decline of mid-2014 and recent efforts to rebuild and recover have put PDS reform back on the agenda. The government needs to find an effective way to deliver broad benefits from a narrow economic base reliant on oil. The study described here adopts a mixed demand approach to analyzing household consumption patterns for the purpose of assessing plausible reform scenarios and estimating the direction and scale of the associated welfare costs and transfers. It finds that household consumption of PDS items is relatively inelastic to changes in price, particularly among the poor. The results suggest that any one-shot reform will have sizeable adverse welfare impacts and will need to be preceded by a well-targeted compensation mechanism. To keep welfare constant, subsidy removal in urban areas, for example, would require the poorest and richest households to be compensated for, respectively, 74 per cent and nearly 40 per cent of their PDS expenditures. -
Publication
Jobs Interrupted: The Effects of COVID-19 in the LAC Labor Markets
(World Bank, Washington, DC, 2021-05)Given the importance of labor income in the region, there are several important questions about the effects of Coronavirus disease 2019 (COVID-19) on the labor market. At the outset of the pandemic, 48 percent of Latin American and Caribbean (LAC) workers stopped working and 16 percent lost their job. Yet, were job losses similar for all workers? Has the COVID-19 shock exacerbated unfavorable labor market conditions for vulnerable groups over time? What happened to those workers who remained employed throughout the early months of the pandemic? And, what lessons can be drawn from the experience? This note sheds light on these inquiries using household data from the LAC high-frequency phone surveys (HFPS) which were collected between May and August of 2020 from 13 countries in the region. -
Publication
COVID-19 in LAC: High Frequency Phone Surveys - Results Second Wave
(World Bank, Washington, DC, 2020-07)Coronavirus disease 2019 (COVID-19) continues to preoccupy the population in Latin America and Caribbean (LAC), as do the pandemic’s economic ramifications. The willingness and or ability of people to follow the recommendation to stay at home began to noticeably tail off by the beginning of July. A gradual return to work is observed across all countries, although the situation remains less dynamic than before COVID. Among people re-engaged in the labor market, the majority are coming back to their pre-COVID jobs. Food insecurity has receded but continues to be a major issue for many families in the region. COVID has served to exacerbate existing disparities across the region with respect to medical care. Education continued in most cases thanks to distance learning. On most countries, over 90 percent of children were able to participate in distance learning activities during second wave.