Impact of plant-based meat alternatives on cattle inventories and greenhouse gas emissions

New plant-based meat (PBM) alternatives that aim to mimic the taste and texture of beef could have significant economic, environmental, and animal welfare impacts if they replace traditional animal-based meats and reduce livestock production. Whether PBM alternatives can achieve these ends depends o...

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Main Authors: Jayson L Lusk, Dan Blaustein-Rejto, Saloni Shah, Glynn T Tonsor
Format: Article
Language:English
Published: IOP Publishing 2022-01-01
Series:Environmental Research Letters
Subjects:
Online Access:https://doi.org/10.1088/1748-9326/ac4fda
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author Jayson L Lusk
Dan Blaustein-Rejto
Saloni Shah
Glynn T Tonsor
author_facet Jayson L Lusk
Dan Blaustein-Rejto
Saloni Shah
Glynn T Tonsor
author_sort Jayson L Lusk
collection DOAJ
description New plant-based meat (PBM) alternatives that aim to mimic the taste and texture of beef could have significant economic, environmental, and animal welfare impacts if they replace traditional animal-based meats and reduce livestock production. Whether PBM alternatives can achieve these ends depends on the extent to which consumers are willing to substitute for PBM alternatives, the structure of the meat industry, and the inter-linkages of the livestock industry with the other parts of the economy. We construct and calibrate an economic model to estimate how a reduction in PBM prices, or increase in demand for PBM, in the United States affects cattle production. For every 10% reduction in price or increase in demand for PBM, we estimate U.S. cattle production falls approximately 0.15%, U.S. cattle producers’ economic welfare falls by $300 million year ^−1 , and U.S. consumer welfare rises by $513 million year ^−1 . Key variables affecting model outcomes include the supply elasticity of cattle, the share of the total cost of cattle used to produce ground beef, and cross price-elasticity of demand between PBM and ground beef. Increases in U.S. demand for PBM alter trade patterns, leading to a reduction of beef imports and an increase in beef exports, a phenomenon that further reduces global greenhouse gas emissions and land use given the relative efficiency of U.S. beef production. For every 10% reduction in the price of PBM alternatives, we estimate that the global reduction in emissions is equivalent to 0.34% of U.S. emissions from beef production and 1.14% when including reduced land-use change emissions. Even substantial reductions in prices of PBM alternatives are unlikely to have substantive impacts on the U.S. cattle population and emissions, suggesting the need to also pursue alternative mitigation strategies, such as innovations to reduce the methane emissions per head.
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spelling doaj.art-7a573562910f4e53a790e63703a0d2b72023-08-09T15:25:26ZengIOP PublishingEnvironmental Research Letters1748-93262022-01-0117202403510.1088/1748-9326/ac4fdaImpact of plant-based meat alternatives on cattle inventories and greenhouse gas emissionsJayson L Lusk0https://orcid.org/0000-0002-4841-323XDan Blaustein-Rejto1https://orcid.org/0000-0001-8086-2878Saloni Shah2https://orcid.org/0000-0003-2850-8642Glynn T Tonsor3https://orcid.org/0000-0003-3824-6084Department of Agricultural Economics, Purdue University , West Lafayette, IN 47907, United States of AmericaThe Breakthrough Institute , Berkeley, CA, 94704, United States of AmericaThe Breakthrough Institute , Berkeley, CA, 94704, United States of AmericaDepartment of Agricultural Economics, Kansas State University , Manhattan, KS 66506, United States of AmericaNew plant-based meat (PBM) alternatives that aim to mimic the taste and texture of beef could have significant economic, environmental, and animal welfare impacts if they replace traditional animal-based meats and reduce livestock production. Whether PBM alternatives can achieve these ends depends on the extent to which consumers are willing to substitute for PBM alternatives, the structure of the meat industry, and the inter-linkages of the livestock industry with the other parts of the economy. We construct and calibrate an economic model to estimate how a reduction in PBM prices, or increase in demand for PBM, in the United States affects cattle production. For every 10% reduction in price or increase in demand for PBM, we estimate U.S. cattle production falls approximately 0.15%, U.S. cattle producers’ economic welfare falls by $300 million year ^−1 , and U.S. consumer welfare rises by $513 million year ^−1 . Key variables affecting model outcomes include the supply elasticity of cattle, the share of the total cost of cattle used to produce ground beef, and cross price-elasticity of demand between PBM and ground beef. Increases in U.S. demand for PBM alter trade patterns, leading to a reduction of beef imports and an increase in beef exports, a phenomenon that further reduces global greenhouse gas emissions and land use given the relative efficiency of U.S. beef production. For every 10% reduction in the price of PBM alternatives, we estimate that the global reduction in emissions is equivalent to 0.34% of U.S. emissions from beef production and 1.14% when including reduced land-use change emissions. Even substantial reductions in prices of PBM alternatives are unlikely to have substantive impacts on the U.S. cattle population and emissions, suggesting the need to also pursue alternative mitigation strategies, such as innovations to reduce the methane emissions per head.https://doi.org/10.1088/1748-9326/ac4fdaplant-based meatbeefenvironmentaleconomy
spellingShingle Jayson L Lusk
Dan Blaustein-Rejto
Saloni Shah
Glynn T Tonsor
Impact of plant-based meat alternatives on cattle inventories and greenhouse gas emissions
Environmental Research Letters
plant-based meat
beef
environmental
economy
title Impact of plant-based meat alternatives on cattle inventories and greenhouse gas emissions
title_full Impact of plant-based meat alternatives on cattle inventories and greenhouse gas emissions
title_fullStr Impact of plant-based meat alternatives on cattle inventories and greenhouse gas emissions
title_full_unstemmed Impact of plant-based meat alternatives on cattle inventories and greenhouse gas emissions
title_short Impact of plant-based meat alternatives on cattle inventories and greenhouse gas emissions
title_sort impact of plant based meat alternatives on cattle inventories and greenhouse gas emissions
topic plant-based meat
beef
environmental
economy
url https://doi.org/10.1088/1748-9326/ac4fda
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