Institution: | (1) CentER for Economic Research, Tilburg University, P.O.Box 90153, 5000 LE Tilburg, The Netherlands. Corresponding author., NL;(2) Information Technology Laboratory, General Electric Company, One Research Circle, Niskayuna, NY 12309, USA. The work of this author was done at the University of Wisconsin–Madison., US;(3) Department of Industrial Engineering, University of Wisconsin-Madison, 1513 University Avenue, Madison, WI 53706-1572, USA, US |