Quantifying COVID-19’s Silver Lining: Avoided Deaths from Air Quality Improvements in Bogotá
In cities around the world, Covid-19 lockdowns have improved outdoor air quality, in some cases dramatically. Even if only temporary, these improvements could have longer-lasting effects on policy by making chronic air pollution more salient and boosting political pressure for change. To that end, it is important to develop objective estimates of both the air quality improvements associated with Covid-19 lockdowns and the benefits these improvements generate. We use panel data econometric models to estimate the effect of Bogotás lockdown on fine particulate pollution, epidemiological models to simulate the effect of reductions in that pollution on long-term and short-term mortality, and benefit transfer methods to estimate the monetary value of the avoided mortality. We find that in its first year of implementation, on average, Bogotás lockdown cut fine particulate pollution by more than one-fifth. However, the magnitude of that effect varied considerably over the course of the year and across the citys neighborhoods. Equivalent permanent reductions in fine particulate pollution would reduce long-term premature deaths by more than one-quarter each year, a benefit valued at $670 million per year. Finally, we estimate that in 2020-2021, the lockdown reduced short-term deaths by 31 percent, a benefit valued at $180 million.
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dig-bid-node-311962021-11-18T17:13:29ZQuantifying COVID-19’s Silver Lining: Avoided Deaths from Air Quality Improvements in Bogotá 2021-11-16T00:00:00+0000 http://dx.doi.org/10.18235/0003787 https://publications.iadb.org/en/quantifying-covid-19s-silver-lining-avoided-deaths-air-quality-improvements-bogota Inter-American Development Bank Air Quality Debtor Finance Educational Institution Lockdown Coronavirus Health Environmental Management Health Behavior Q51 - Valuation of Environmental Effects Q52 - Pollution Control Adoption and Costs • Distributional Effects • Employment Effects Q53 - Air Pollution • Water Pollution • Noise • Hazardous Waste • Solid Waste • Recycling Q56 - Environment and Development • Environment and Trade • Sustainability • Environmental Accounts and Accounting • Environmental Equity • Population Growth Q58 - Government Policy I15 - Health and Economic Development Pollution; COVID-19; lockdown; Colombia; panel data; integrated exposure-response model; benefit transfer In cities around the world, Covid-19 lockdowns have improved outdoor air quality, in some cases dramatically. Even if only temporary, these improvements could have longer-lasting effects on policy by making chronic air pollution more salient and boosting political pressure for change. To that end, it is important to develop objective estimates of both the air quality improvements associated with Covid-19 lockdowns and the benefits these improvements generate. We use panel data econometric models to estimate the effect of Bogotás lockdown on fine particulate pollution, epidemiological models to simulate the effect of reductions in that pollution on long-term and short-term mortality, and benefit transfer methods to estimate the monetary value of the avoided mortality. We find that in its first year of implementation, on average, Bogotás lockdown cut fine particulate pollution by more than one-fifth. However, the magnitude of that effect varied considerably over the course of the year and across the citys neighborhoods. Equivalent permanent reductions in fine particulate pollution would reduce long-term premature deaths by more than one-quarter each year, a benefit valued at $670 million per year. Finally, we estimate that in 2020-2021, the lockdown reduced short-term deaths by 31 percent, a benefit valued at $180 million. Inter-American Development Bank Allen Blackman Jorge Alexander Bonilla Laura Villalobos IDB Publications Colombia en |
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Biblioteca Felipe Herrera del BID |
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Air Quality Debtor Finance Educational Institution Lockdown Coronavirus Health Environmental Management Health Behavior Q51 - Valuation of Environmental Effects Q52 - Pollution Control Adoption and Costs • Distributional Effects • Employment Effects Q53 - Air Pollution • Water Pollution • Noise • Hazardous Waste • Solid Waste • Recycling Q56 - Environment and Development • Environment and Trade • Sustainability • Environmental Accounts and Accounting • Environmental Equity • Population Growth Q58 - Government Policy I15 - Health and Economic Development Pollution; COVID-19; lockdown; Colombia; panel data; integrated exposure-response model; benefit transfer Air Quality Debtor Finance Educational Institution Lockdown Coronavirus Health Environmental Management Health Behavior Q51 - Valuation of Environmental Effects Q52 - Pollution Control Adoption and Costs • Distributional Effects • Employment Effects Q53 - Air Pollution • Water Pollution • Noise • Hazardous Waste • Solid Waste • Recycling Q56 - Environment and Development • Environment and Trade • Sustainability • Environmental Accounts and Accounting • Environmental Equity • Population Growth Q58 - Government Policy I15 - Health and Economic Development Pollution; COVID-19; lockdown; Colombia; panel data; integrated exposure-response model; benefit transfer |
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Air Quality Debtor Finance Educational Institution Lockdown Coronavirus Health Environmental Management Health Behavior Q51 - Valuation of Environmental Effects Q52 - Pollution Control Adoption and Costs • Distributional Effects • Employment Effects Q53 - Air Pollution • Water Pollution • Noise • Hazardous Waste • Solid Waste • Recycling Q56 - Environment and Development • Environment and Trade • Sustainability • Environmental Accounts and Accounting • Environmental Equity • Population Growth Q58 - Government Policy I15 - Health and Economic Development Pollution; COVID-19; lockdown; Colombia; panel data; integrated exposure-response model; benefit transfer Air Quality Debtor Finance Educational Institution Lockdown Coronavirus Health Environmental Management Health Behavior Q51 - Valuation of Environmental Effects Q52 - Pollution Control Adoption and Costs • Distributional Effects • Employment Effects Q53 - Air Pollution • Water Pollution • Noise • Hazardous Waste • Solid Waste • Recycling Q56 - Environment and Development • Environment and Trade • Sustainability • Environmental Accounts and Accounting • Environmental Equity • Population Growth Q58 - Government Policy I15 - Health and Economic Development Pollution; COVID-19; lockdown; Colombia; panel data; integrated exposure-response model; benefit transfer Inter-American Development Bank Quantifying COVID-19’s Silver Lining: Avoided Deaths from Air Quality Improvements in Bogotá |
description |
In cities around the world, Covid-19 lockdowns have improved outdoor air quality, in some cases dramatically. Even if only temporary, these improvements could have longer-lasting effects on policy by making chronic air pollution more salient and boosting political pressure for change. To that end, it is important to develop objective estimates of both the air quality improvements associated with Covid-19 lockdowns and the benefits these improvements generate. We use panel data econometric models to estimate the effect of Bogotás lockdown on fine particulate pollution, epidemiological models to simulate the effect of reductions in that pollution on long-term and short-term mortality, and benefit transfer methods to estimate the monetary value of the avoided mortality. We find that in its first year of implementation, on average, Bogotás lockdown cut fine particulate pollution by more than one-fifth. However, the magnitude of that effect varied considerably over the course of the year and across the citys neighborhoods. Equivalent permanent reductions in fine particulate pollution would reduce long-term premature deaths by more than one-quarter each year, a benefit valued at $670 million per year. Finally, we estimate that in 2020-2021, the lockdown reduced short-term deaths by 31 percent, a benefit valued at $180 million. |
author2 |
Allen Blackman |
author_facet |
Allen Blackman Inter-American Development Bank |
topic_facet |
Air Quality Debtor Finance Educational Institution Lockdown Coronavirus Health Environmental Management Health Behavior Q51 - Valuation of Environmental Effects Q52 - Pollution Control Adoption and Costs • Distributional Effects • Employment Effects Q53 - Air Pollution • Water Pollution • Noise • Hazardous Waste • Solid Waste • Recycling Q56 - Environment and Development • Environment and Trade • Sustainability • Environmental Accounts and Accounting • Environmental Equity • Population Growth Q58 - Government Policy I15 - Health and Economic Development Pollution; COVID-19; lockdown; Colombia; panel data; integrated exposure-response model; benefit transfer |
author |
Inter-American Development Bank |
author_sort |
Inter-American Development Bank |
title |
Quantifying COVID-19’s Silver Lining: Avoided Deaths from Air Quality Improvements in Bogotá |
title_short |
Quantifying COVID-19’s Silver Lining: Avoided Deaths from Air Quality Improvements in Bogotá |
title_full |
Quantifying COVID-19’s Silver Lining: Avoided Deaths from Air Quality Improvements in Bogotá |
title_fullStr |
Quantifying COVID-19’s Silver Lining: Avoided Deaths from Air Quality Improvements in Bogotá |
title_full_unstemmed |
Quantifying COVID-19’s Silver Lining: Avoided Deaths from Air Quality Improvements in Bogotá |
title_sort |
quantifying covid-19’s silver lining: avoided deaths from air quality improvements in bogotá |
publisher |
Inter-American Development Bank |
url |
http://dx.doi.org/10.18235/0003787 https://publications.iadb.org/en/quantifying-covid-19s-silver-lining-avoided-deaths-air-quality-improvements-bogota |
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