If you need immediate assistance, call 877-SSRNHelp (877 777 6435) in the United States, or +1 212 448 2500 outside of the United States, 8:30AM to 6:00PM U.S. Eastern, Monday - Friday.
Steinar Strøm
University of Oslo - Ragnar Frisch Centre for Economic Research
Gaustadalleen 21
N-0317 Oslo
Norway
CESifo (Center for Economic Studies and Ifo Institute)