Background Antimicrobial resistance (AMR) poses an important global health challenge, including insufficient investment in research and development. This study quantifies the required “fair share” contributions from the G7+EU27 countries for an effective set of pull incentives for antibacterial research and development. Methods Fair share targets within the G7+EU27 were calculated from GDP data and revenue targets from the literature, adjusted for inflation. Cefiderocol and ceftazidime-av...