Online First Journal of Money, Credit and Banking Online 16 Sep 2025Macroprudential, Monetary Policy Synergies and Credit Supply: Evidence from Matched Bank-Firm Loan-Level Data in BrazilRodrigo Barbone Gonzalez · João Barata Ribeiro Blanco Barroso · Bernardus Ferdinandus Nazar Van DoornikReserve requirements (RRs) were largely abandoned as a monetary tool in advanced economies after inflation targeting, but emerging markets (EMs) — especially Brazil — kept using them countercyclically …