ผู้เขียน: Eytan Sheshinski

Eytan Sheshinski is Sir Isaac Wolfson Professor of Public Finance at the Hebrew University of Jerusalem. Robert J. Strom is Director of Research and Policy at the Ewing Marion Kauffman Foundation. William J. Baumol is Academic Director of the Berkley Center for Entrepreneurial Studies at New York University, and Professor Emeritus and Senior Economist at Princeton University.