E-mail address request

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of email addresses. Anonymous users are allowed 3 email address requests each day.
Here are the email address(es) you requested:

Geoffrey M. Heal
  Columbia Business School - Finance and Economics   gmh1@columbia.edu

Bengt Kriström
  University of Umea - Centre for Environmental and Resource Economics (CERE)   bengt.kristrom@sekon.slu.se