Wolfgang Keller
Works:
- The geography and channels of diffusion at the world's technology frontier : part of the HWWA's programme "International trade and competition regimes"
- The geography and channels of diffusion at the world's technology frontier
- Multinational Enterprises, International Trade, and Productivity Growth : Firm-Level Evidence from the United States
- Multinational enterprises international trade, and productivity growth : firm-level evidence from the United States