The report, supported by the International Bank for Reconstruction and Development / World Bank, focuses on the Calculator of Social and Environmental Impacts from Small-Scale Gold Mining in the Amazon. The report was released in June 2023 and is applicable in border regions between Brazil, Colombia, and Peru. The findings, interpretations, and conclusions expressed in the report do not necessarily reflect the views of The World Bank, its Board of Executive Directors, or the governments they represent. The report is a product of the staff of The World Bank with external contributions. The report does not guarantee the accuracy, completeness, or currency of the data included in the report and does not assume responsibility for any errors, omissions, or discrepancies in the information, or liability with respect to the use of or failure to use the information, methods, processes, or conclusions set forth. The boundaries, colors, denominations, and other information shown on any map in the report do not imply any judgment on the part of The World Bank concerning the legal status of any territory or the endorsement or acceptance of such boundaries. The report is subject to copyright and may be reproduced, in whole or in part, for noncommercial purposes as long as full attribution to this work is given.