Diffusion of New Technologies

Our paper identifies new technologies using textual analysis of quarterly earnings conference calls, patents, and online job postings. This website aggregates our micro-data at the location, occupation, industry and firm level.

Reference

Aakash Kalyani, Nicholas Bloom, Marcela Carvalho, Tarek Hassan, Josh Lerner, and Ahmed Tahoun. "Diffusion of New Technologies". (2023)

Click here to download data - Updated Nov 2023.

Technology Dictionary

Old Data with 29 Technologies

Burning Glass firm match with Compustat GVKEY

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