1. Carroll School of Management, Boston College, Boston, Massachusetts, USA
2. Stern School of Business, New York University, New York, USA
3. PBC School of Finance, Tsinghua University, Beijing, China;
4. Kellogg School of Management, Northwestern University, Evanston, Illinois, USA
5. National Bureau of Economic Research, Cambridge, Massachusetts, USA
6. Centre for Economic Policy Research, London, United Kingdom
7. Smith School of Business, Queen's University, Kingston, Ontario, Canada