Macroeconomics › Section G · Economic growth › Topic G.3

The components of economic growth

Growth in output per worker has three main ingredients: more and better equipment, more skilled workers, and better ideas about how to produce. Growth accounting asks how much each one contributes, and its answer is surprising.

In this topic

  • Three ingredients
  • Physical capital
  • Human capital
  • Technology in the broad sense
  • Capital deepening
  • Worked example: capital per worker
  • Growth accounting
  • Worked example: finding the residual
  • What growth accounting finds
  • A healthy climate for growth
  • Common mistakes to avoid
  • Key takeaways

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