Thomas is European head of the Portfolio Solutions Group, where he focuses on conducting investment research and using AQR’s capabilities to enhance client portfolios. He contributes to white papers and engages clients on topics such as strategic asset allocation and capturing alternative sources of return. He is author and co-author of many published articles, including “Market Timing: Sin a Little” (JoIM), “Value and Interest Rates” (JoPM) and “Honey, the Fed Shrunk the Equity Premium” (JoPM). Prior to AQR, he was a senior quantitative analyst and portfolio manager at Brevan Howard Asset Management, specializing in quantitative macro strategies and portfolio construction. Thomas earned an M.Phys. in physics with first class honors from the University of Oxford.