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VoxEU Talk The threat to global prosperity Meredith A. Crowley Ralph Ossa Heiwai Tang interviewed by Tim Phillips 20 Jun 2019
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VoxEU Column WTO success: No trade agreement but no trade war Ralph Ossa 11 Jun 2015 International trade
Discussion paper DP9069 Market Size, Division of Labor, and Firm Productivity Thomas Chaney Ralph Ossa 29 Jul 2012 International Trade and Regional Economics F10 F12 L22 L25