E-mail address request

To enhance author privacy, SSRN uses software to prevent mechanical harvesting
of email addresses. Anonymous users are allowed 3 email address requests each day.
Here are the email address(es) you requested:

Frits K. Pil
  University of Pittsburgh - Katz Graduate School of Business   fritspil@pitt.edu

John Paul MacDuffie
  University of Pennsylvania - Management Department   macduffie@wharton.upenn.edu