AUTHOR= Frontiers Editorial Office TITLE=Retraction: Is the interaction of commercial regulation with foreign direct investment a source of heaven or EKC hypothesis? An empirical investigation of the BRICS region JOURNAL=Frontiers in Environmental Science VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2023.1285240 DOI=10.3389/fenvs.2023.1285240 ISSN=2296-665X