baogaotimu：regulating conglomerates in china: evidence from an energy conservation program
bao gao ren：xuyi
baogaodidian：tengxunhuiyi id：604 6680 5719
daniel yi xu is a professor of economics at duke university and research associate at the national bureau of economic research (pr, dev, iti groups). he received his ph.d. in economics from penn state university in 2007. professor xu's research focuses on productivity, international trade, and industrial organization. he has received numerous grants from the national science foundation, the private enterprise development in low-income countries, and the net institute. his most recent work has been published in the aer, ms, res, rje, red, and wber. he is currently working on projects that explore innovation, productivity, exporting and industry dynamics, with a special focus on emerging economies such as china, colombia, korea, and turkey.
撰稿：李寒窗 审核：于左 单位：产业组织与企业组织研究中心 高等经济研究院