KATHOLIEKE UNIVERSITEIT LEUVEN CENTRUM VOOR ECONOMISCHE STUDIEN Demand and Supply of Energy Services Step 1: B Step 2: C Step 3: D cost of GHG policy in 2010 cost in reference in 2010 cost in reference in 1990 Price or Cost of Energy Services X0X0 B D C Demand function in A in 1990 Demand function in A in 2010 Level of Energy Services X1X1 X2X2 GEM-E3
{}