| Saturday 1:00 - 2:45 p.m. AERE  | 
						Session 04C Climate Change II  | 
            
Session Chairs:  | 
          Sharon Shewmake, Vanderbilt University   | 
Papers:  | 
					
           "Regional Variation, Holdouts, and Climate Treaty Negotiations" "Tipping Points and Ambiguity in the Integrated Assessment of Climate Change" "A Probabilistic Model of Price Containment in a U.S. Cap-and-Trade System" "Incentives for State and Local Action Under a National Climate Policy"  |