TY - JOUR AU - Shu, Pian AU - Steinwender, Claudia TI - The Impact of Trade Liberalization on Firm Productivity and Innovation JF - National Bureau of Economic Research Working Paper Series VL - No. 24715 PY - 2018 Y2 - June 2018 DO - 10.3386/w24715 UR - http://www.nber.org/papers/w24715 L1 - http://www.nber.org/papers/w24715.pdf N1 - Author contact info: Pian Shu 800 West Peachtree Street N.W. Scheller College of Business Atlanta, GA 30308-1149 Georgia E-Mail: pian.shu@scheller.gatech.edu Claudia Steinwender MIT Sloan School of Management 100 Main Street, E62-521 Cambridge, MA 02142 Tel: 617/253-7974 E-Mail: csteinwe@mit.edu M1 - published as Pian Shu, Claudia Steinwender. "The Impact of Trade Liberalization on Firm Productivity and Innovation," in Josh Lerner and Scott Stern, editors, "Innovation Policy and the Economy, Volume 19" University of Chicago Press (2019) M3 - presented at "Innovation Policy and the Economy 2018", April 17, 2018 AB - This chapter reviews the empirical economics literature on the impact of trade liberalization on firms' innovation-related outcomes. We define and examine four types of shocks to trade flows: import competition, export opportunities, access to imported intermediates, and foreign input competition. Our review reveals interesting heterogeneities at the country and firm levels. In emerging countries, trade liberalization appears to spur productivity and innovation. In developed countries, export opportunities and access to imported intermediates tend to encourage innovation, but the evidence on import competition is mixed, especially for firms in the United States. At the firm level, the positive effects of trade on innovation are more pronounced at the initially more productive firms while the negative effects are more pronounced at the initially less productive firms. ER -