Karnplu holds a bachelor's degree in Economics from Chulalongkorn University and a master's degree in Economics from University College London (UCL), United Kingdom.
Prior to joining the Bank of Thailand, she gained experience in both the public and private sectors. She is currently a Senior Economist in the Monetary Policy Department at the Bank of Thailand, where she monitors and analyzes financial conditions and serves as part of the Secretariat to the Monetary Policy Committee (MPC).
