Iman van Lelyveld is keen to use new data sources to provide policy makers with solid underpinnings for developing regulation. He is a Senior Policy Advisor with DNB and Professor of Banking and Financial Markets at the Finance Group of the Free University Amsterdam. At DNB he has been involved in many regulatory policy issues covering amongst others, interest rate risk in the banking book, deposit guarantee pricing, and CVA charges. He is a member of the BCBS Research Task Force and has chaired several international groups, most recently on liquidity stress testing. He holds a PhD from Radboud University (‘Inflation, Institutions, and Preferences’) and has published widely on, amongst other topics, interbank networks and internal capital markets. Iman has worked for Deutsche Bank, the Bank of England, and the International Data Hub at the Bank for International Settlements. He has visited with Norges Bank and the Swedish Riksbank, and has held a position at Radboud University.