- The Production Life Cycle. (w/ Yibei Liu) Scandinavian Journal of Economics, 2017, forthcoming.
- Fixed Export costs and Firm-level Export Behavior. (w/ Luis Castro, Keith Maskus, and Yiqing Xie) Southern Economic Journal, 2016.
- The Economics of Nationalism.'' (w/ Xiaohuan Lan) American Economic Journal: Economic Policy, 2015.
- Shanghai's Trade, China's Growth. (w/ Wolfgang Keller and Carol H. Shiue) IMF Economic Review, 2013.
- Multinational production and choice of technologies.'' Economics Letters, 2010.
- Geographic concentration and vertical disintegration: Evidence from China. (w/ Yi Lu) Journal of Urban Economics, 2009.
- "International Geopolitics." [PDF] [SLIDES] (w/ Penglong Zhang)
- "Goods vs. Territories: a Tale of Two Gravities." [PDF] [SLIDES] (w/ Jay Bowman and Xiaoping Chen)
- "Trust and the dynamics of firm boundaries." [in progress] (w/ Thibault Fally and Sooyoung Lee)
- "Contract-Intensive International Trade." [PDF, R&R version, JEBO] (w/ Xufei Zhang and Zhihong Yu )
- "Gravity and Gravitational Force." [in progress] (w/ Gian Caspari)
- "The Production Economics of the Economics Production." [PDF] (w/ Yushan Hu)