The Online Economy meets on Monday, Tuesdays, and some Wednesdays. See the HBS 2010-2011 elective course schedule. The first class session is on Wednesday August 31. Unusually, the second session is Friday September 2.
The Online Economy is offered at two separate times: From 11:40 to 1:00 (taught by Peter Coles) and from 1:15 to 2:35 (taught by Benjamin Edelman).
The Online Economy meets in Aldrich 12. Location and directions.
Peter is an assistant professor at the Harvard Business School in the Negotiation, Organizations and Markets Unit. Peter's research focuses on entrepreneurial market design - the study of creating for-profit marketplaces. 
Ben is an assistant professor at the Harvard Business School in the Negotiation, Organizations and Markets unit.
Ben's current research explores the public and private forces shaping Internet architecture and business opportunities.