The article titled "Measuring technical efficiency associated with environmental investment: does market competition and risk matters in banking sector" published in Environmental Science & Pollution Research has been retracted by the Publisher due to concerns about compromised peer review process, inappropriate references, and being out of scope for the journal. Author Jameel A. Khader disagrees with the retraction, while authors Dai Yannan, Hafiz Waqas Kamran, Sadaf S. Soudagar, and Alaa Mohamd Shoukry have not responded to correspondence. The Publisher has been unable to contact author Supat Chupradit.