%0 Journal Article %K Cost-benefit %K Energy efficiency retrofit %K Existing commercial building %K Incentive policy %K Technical %K Barrier %A Jing Hou %A Yisheng Liu %A Yong Wu %A Nan Zhou %A Wei Feng %B Energy Policy %D 2016 %G eng %P 204 - 215 %R 10.1016/j.enpol.2015.10.016 %T Comparative study of commercial building energy-efficiency retrofit policies in four pilot cities in China %V 88 %8 01/2016 %! Energy Policy