Climate Policy Vol. 16, Issue 3, Pages 284-300 April 2016 HKS Authors See citation below for complete author information. Robert Stavins A.J. Meyer Professor of Energy and Economic Development Citation Ranson, Matthew, and Robert N. Stavins. "Linkage of Greenhouse Gas Emissions Trading Systems: Learning from Experience." Climate Policy 16.3 (April 2016): 284-300.