New Things Under the Sun

What are the returns to R&D?


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How much value does a dollar of R&D create? This is a really hard question to answer, but a 2021 paper by Benjamin Jones and Larry Summers describes a thought experiment that suggests the answer is "very high!" In this podcast, I walk through the thought experiment.

This podcast is an audio version of (the initial version of) the article "What are the Returns to R&D?" published on New Things Under the Sun.

Articles mentioned:

Jones, Benjamin F., and Lawrence H. Summers. 2021. A Calculation of the Social Rate of Return to Innovation. NBER Working Paper 27863. https://doi.org/10.3386/w27863

Henrich, Joseph. 2015. The Secret of Our Success: How Culture Is Driving Human Evolution, Domesticating Our Species, and Making Us Smarter. Princeton University Press. 

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New Things Under the SunBy Matt Clancy