Working Paper

International Trade in Intermediate Inputs: The Case of the Automobile Industry


  • Diehl
  • M.
Publication Date

International trade statistics and input-output tables are analyzed in order to test the hypothesis that international production networks have become more relevant. The share of imported inputs in the gross output value of the motor vehicle industry has grown significantly during the last two decades. Moreover, some low-income countries have become strong exporters of automobile parts, but this trade is mainly regional rather than global. Detailed results are presented in case studies on four major producers (the United States, Japan, Germany and the UK).


JEL Classification
F14, J31, L63

Key Words

  • intermediate inputs
  • International outsourcing
  • international trade
  • Internationaler Handel