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Increasing sedentary time, minimum dietary energy requirements, and food security assessment

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  • Jacob Michels
  • Yacob Abrehe Zereyesus
  • John Beghin

Abstract

We compute corrections for sedentary behavior in physical activity levels (PALs) and incorporate them along with corrections for over estimation of basal metabolic rates (BMRs) into threshold caloric intakes, known as minimum dietary energy requirements (MDERs). Using these modified MDERs, we compute new estimates of food insecure populations using USDA‐ERS International Food Security Assessment (IFSA) model for the 83 countries covered by IFSA for 2023. We compute moderate upward biases in MDERs due to sedentarism of 3.52% or 57.49 kcal a day (population‐weighted) average, leading to a (pop.‐weighted) average 1720 caloric MDER, which translate to large reductions in the estimate of food insecure population of 71.3 million in the IFSA model. With both BMR and PAL corrections, the MDER falls to 1638 kcal on average (pop.‐weighted) and the food insecure population estimate falls by 173.6 million. Relative to ERS' 2100‐calorie threshold predicting 1.056 billion food‐insecure, these corrections would be inflated by 538 million people to 609.4 and 711.7 million reductions. Robustness checks using a lognormal distribution approach with FAO data confirm similar large responses of food‐insecure population estimates to the MDER corrections for the same countries. Beyond the correction for systematic upward bias, estimating more precise MDERs will lead to more precise food‐insecure estimates.

Suggested Citation

  • Jacob Michels & Yacob Abrehe Zereyesus & John Beghin, 2025. "Increasing sedentary time, minimum dietary energy requirements, and food security assessment," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 47(4), pages 1383-1407, September.
    • Handle: RePEc:wly:apecpp:v:47:y:2025:i:4:p:1383-1407
    DOI: 10.1002/aepp.13522
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    1. Christoph Lakner & Branko Milanovic, 2016. "Global Income Distribution: From the Fall of the Berlin Wall to the Great Recession," The World Bank Economic Review, World Bank, vol. 30(2), pages 203-232.
    2. Beckman, Jayson & Ivanic, Maros & Jelliffe, Jeremy L & Baquedano, Felix G & Scott, Sara G, 2020. "Economic and Food Security Impacts of Agricultural Input Reduction Under the European Union Green Deal’s Farm to Fork and Biodiversity Strategies," Economic Brief 327231, United States Department of Agriculture, Economic Research Service.
    3. Meade, Birgit & Rosen, Stacey & Beghin, John, "undated". "A Consistent Food Demand Framework for International Food Security Assessment," Technical Bulletins 262292, United States Department of Agriculture, Economic Research Service.
    4. Beghin, John & Meade, Birgit & Rosen, Stacey, 2017. "A food demand framework for International Food Security Assessment," Journal of Policy Modeling, Elsevier, vol. 39(5), pages 827-842.
    5. de Haen, Hartwig & Klasen, Stephan & Qaim, Matin, 2011. "What do we really know? Metrics for food insecurity and undernutrition," Food Policy, Elsevier, vol. 36(6), pages 760-769.
    6. John Muellbauer, 1975. "Aggregation, Income Distribution and Consumer Demand," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 42(4), pages 525-543.
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