%0 Conference Proceedings %K Energy Analysis and Environmental Impacts Division %K Energy efficiency %K China %K China Energy Group %K China Energy %K Industrial energy efficiency %K Policy studies %K Voluntary agreement %A Jiang Yun %A Lynn K Price %B ECEEE Summer Study on Energy Efficiency %D 2011 %G eng %I European Council for an Energy-Efficient Economy %S ECEEE Summer Study on Energy Efficiency %T Voluntary Energy Efficiency Agreements in China: History, Impact, and Future %8 06/2011