Regulating Conglomerates in China: Evidence from an Energy Conservation Program
We study a prominent energy regulation affecting large Chinese manufacturers that are part of broader conglomerates. Using detailed firm-level data and difference-in-differences research designs, we show that regulated firms cut output and shifted production to unregulated firms in the same conglomerate instead of improving their energy efficiency. Conglomerate spillovers account for 40% of the output loss of regulated firms and substantially reduce aggregate energy savings. Using a structural model, we show that alternative polices that use public information on business networks could lower the shadow cost of the regulation by more than 40% and increase aggregate energy savings by 10%.
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Copy CitationQiaoyi Chen, Zhao Chen, Zhikuo Liu, Juan Carlos Suárez Serrato, and Daniel Xu, "Regulating Conglomerates in China: Evidence from an Energy Conservation Program," NBER Working Paper 29066 (2021), https://doi.org/10.3386/w29066.Download Citation
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Published Versions
Qiaoyi Chen & Zhao Chen & Zhikuo Liu & Juan Carlos Suárez Serrato & Daniel Yi Xu, 2025. "Regulating Conglomerates: Evidence from an Energy Conservation Program in China," American Economic Review, vol 115(2), pages 408-447.