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targetting of electricity subsidies

How Targeting Enables Energy Subsidy Reforms

August 12, 2025 by Lenin H. Balza - Carola Pessino - Karen Astudillo Leave a Comment


Better information can help Latin America and the Caribbean tackle energy subsidies and make the energy sector stronger.

Many Latin American and Caribbean governments use energy subsidies as part of their anti-poverty efforts. As countries began tightening budgets and reducing debt post-pandemic, these subsidies have come under scrutiny. They are not only expensive but largely tend to benefit individuals who don’t need them while discouraging much-needed investments to modernize the energy sector.

Over the past five years, Latin American and Caribbean governments have spent an average of $43 billion annually on energy subsidies, with some countries spending almost 3% of their GDPs on subsidies, according to IDB internal calculations. Yet, estimates suggest that only one in five of those dollars reached households truly in need.

To help governments better target subsidies and support critical energy subsidy reforms, the IDB has developed the LAPEF fiscal lab, a methodology leveraging data from household surveys, public finance records, and other administrative sources to improve targeting and inform policy decisions.

Better focalization of energy subsidies could enhance governments’ ability to reduce market distortions, boost efficiency, and stimulate investment in a sector that is vital to national competitiveness and productivity.

Ingredients for a successful reform of subsidies

Targeting Energy Subsidies with LAPEF

Since 2022 LAPEF has been studying energy subsidies in Brazil, Colombia and El Salvador to better understand who is benefitting from subsidies, and measure potential fiscal savings with improved targeting. The methodology was recently used to support a reform of energy subsidies in Argentina, part of a fiscal consolidation program agreed with the International Monetary Fund.

LAPEF helps governments better understand who needs subsidies by combining different sources of information, so they have a more holistic view of potential beneficiaries and better estimate their level of vulnerability.  The methodology also helps governments to simulate different levels of subsidies and their potential impact on fiscal balances and poverty levels.

This type of information is crucial for cash-strapped countries seeking to ensure their spending cuts do not fall on the shoulders of those who can least afford them.

In the case of Argentina, LAPEF helped the government determine who out of its 22 million people receiving electricity subsidies were the neediest.  It found that the country’s richest 30% of the population obtained 43% of the electricity subsidies. The poorest 30% of the population obtained 21% of the subsidies.

To determine who should continue to use the subsidies, authorities used a combination of inclusionary as well as exclusionary criteria to measure their level of vulnerability.

Receiving unemployment benefits or making less than the equivalent of two minimum wages are examples of inclusionary criteria. Owning a car that was less than ten years old or more than one property disqualified you from the subsidies. This lowered the number of richer beneficiaries, saving the government about 1 point of GDP.

Understanding Policy Trade-offs with Microsimulations

As part of its support for the country’s fiscal consolidation, the IDB collaborated with the government to develop a high-resolution tax and expenditure model. Using microsimulations, they assessed the optimal level of energy subsidies to ensure the reform would protect low-income households while enabling the government to achieve fiscal savings. In 2023 alone, Argentina spent $10 billion on energy subsidies.

Authorities were presented with several microsimulation scenarios, from total elimination of the subsidies – which would have the biggest deficit reduction but would also hurt the poor – to other alternatives that eliminated the subsidy for those who could afford to pay it while maintaining support for the poor and vulnerable.

The microsimulations were a key input that contributed to the reform. Pre-reform, wealthy households had 60% of their energy costs covered by subsidies; this dropped to just 7% after the reform.

The poorest households saw a much smaller decline in energy costs covered by subsidies, from 94% to 74%. Overall, the country saw a fiscal saving of more than 4% of GDP, and spending inefficiency fell from 7.2% to 3.5% of GDP from 2016 to 2024, of which almost half was due to the reform of energy subsidies.

Reducing Distortions

Besides improving fiscal balances, better targeting of subsidies can also be beneficial for the electricity sector.

Often introduced with the intention of protecting the most vulnerable, the subsidies tend to distort price signals, discourage energy efficiency, delay the adoption of new technologies, and reduce incentives for private investment. This ultimately ends up eroding the financial viability of the sector and lock countries in outdated energy systems.  By ensuring that only the neediest get the subsidy, governments help reduce potential distortions they may generate.

And last, better targeting also helps governments mitigate the risk of popular backlash against cutting subsidies and advance reforms. A study in 11 countries carried out by the IDB revealed that most are unaware of the existence of energy subsidies and did not support their elimination.  However, the survey showed that communicating the impacts of the subsidies increased public acceptance for reforms.

Further reforms may include applying lifeline tariffs, where governments provide a basic amount of energy at a subsidized rate to protect the most vulnerable population and charge higher rates for higher usage.

In summary, LAPEF empowers countries to make evidence-based decisions on equitable fiscal reforms, ensuring that scarce public resources are used more efficiently and directed toward those who need them most.

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Filed Under: Gestión Fiscal, Política fiscal

Lenin H. Balza

Lenin H. Balza is a senior specialist and research team leader in the Energy Division of the Inter-American Development Bank (IDB). He has several years of experience advising governments in Latin America and the Caribbean on issues related to energy, infrastructure, and natural resource development. Previously, Balza served as an economist in the Office of the Manager of the Infrastructure and Energy Sector at the IDB, as well as at Santander Investment (Santander Group), and at CAF–Development Bank of Latin America and the Caribbean. His areas of interest and research include energy economics, development strategies, and economic development in resource-rich countries. Balza’s work has been published in leading journals in the field, including the Journal of Development Economics, Ecological Economics, and Resources Policy.

Carola Pessino

Chief Economist of the IDB's Fiscal Management Division. She is currently in charge of coordinating knowledge in fiscal policy and management and has led and collaborated in various fiscal strengthening programs in countries in the region. She holds Master in Economics from CEMA University and a Master and Ph.D in Economics from the University of Chicago. She was Secretary of Fiscal Equity (Deputy Chief of Staff) of the Head of the Cabinet of Ministers in Argentina and member of the Economic Council of Advisers to the Minister of Finance of Argentina between 1996 and 1999. During her tenure in government, she designed important projects such as partnership federal tax system and the design, implementation and management of the first integrated information system for fiscal and social purposes (SINTyS) in Latin America of which she was General Coordinator. She was director of the Department of Economics at the CEMA University; Professor and director of the Center for Poverty Studies of the Torcuato Di Tella University; Professor at Duke University and Visiting Fellow at Yale University and the Center for Global Development. She is the author of dozens of academic papers on tax issues, both on public spending and national and sub-national taxation; in labor and social economy; and in fiscal equity, especially in Latin America, and is co-editor of the IDB flagship publication Better Spending for Better Lives.

Karen Astudillo

Karen Astudillo is a Specialist at the IDB’s Fiscal Division. She has more than 10 years of experience working on issues related to fiscal policy and tax administration, gender, and equity. Over the years, Karen has led and coordinated key technical assistance and analytical work in Latin America and the Caribbean. Before joining the IDB, Karen worked at the US Agency for International Development in Ecuador developing projects in health policy and gender matters. She has an MBA and a BS in Finance and Economics from the University of Maryland.

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Welcome to the blog of the IDB’s Fiscal Management Division. This is the place where we talk about fiscal policy and management at the national and subnational levels in Latin America and the Caribbean.

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