Franklin Allen, FBA (born 6 March 1956) is a British economist and academic. Since 2014, he has been professor of finance and economics, and executive director of the Brevan Howard Centre at Imperial College London. He was the Nippon Life Professor of Finance and Economics at the Wharton School of the University of Pennsylvania. He is most active in the research areas of financial innovations, asset price bubbles, the comparison of financial systems, and financial crises.