As Chief Economist, Callum is responsible for driving the on-going industry analysis that keeps CMSPI at the forefront of payments. With a strong background in economics, Callum is an expert in the card processing industry, specializing in interchange regulation.
Callum spends his time campaigning for fairer regulation for merchants, producing white papers, contributing to CMSPI’s quarterly payments magazine, Payments Intelligence, and leading the growth and strategic initiatives of the International Payments Regulation Forum.
As well as being a regular guest speaker at conferences across the globe, Callum is also a key member of CMSPI’s internal training team. He delivers regular training sessions and often lends his unique technical knowledge to client meetings and presentations.