Ecological Economics Vol. 54, Issue 2-3, Pages 164-174 August 1, 2005 HKS Authors See citation below for complete author information. Robert Stavins A.J. Meyer Professor of Energy and Economic Development Citation Stavins, Robert N. "A Tale of Two Market Failures: Technology and Environmental Policy." Ecological Economics 54.2-3 (August 1, 2005): 164-174.