We present a tractable model for analyzing the relationship between economic growth and the intensive and extensive margins of technology adoption. The “extensive" margin refers to the timing of a country's adoption of a new technology; the “intensive" margin refers to how many units are...

This chapter discusses different approaches pursued to explore three broad questions related to technology diffusion: what general patterns characterize the diffusion of technologies, and how have they changed over time; what are the key drivers of technology, and what are the macroeconomic...