Corrigendum: Diversity index as a metric for SDG 2.4: an analysis of municipalities in the state of São Paulo, Brazil

It has come to the attention of the publisher that article by da Silva BWA, Lourenzani WL and Pigatto G (2025), “Diversity index as a metric for SDG 2.4: an analysis of municipalities in the state of São Paulo, Brazil,” Journal of Agribusiness in Developing and Emerging Economies, Vol. ahead-of-print, No. ahead-of-print. https://doi.org/10.1108/JADEE-07-2024-0229, has incorrectly published equation 3 in the final PDF. This was missed by the authors due to their oversight.The corrected equation is:HHI′=1n−1[nHHI−1]This has now been corrected through the notice of correction. The publisher asks that equations be entered correctly at submission and confirmed at article proofing stage.