Professor of Finance @ Columbia Business School
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Columbia Business School
- New York, NY
- https://michaelewens.com
- @startupecon
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Intangible-capital-stocks
Intangible-capital-stocks PublicParameters for intangible capital accumulation and data on intangible stocks (Ewens, Peters and Wang (2020))
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SDC-to-Compustat-Mapping
SDC-to-Compustat-Mapping PublicA mapping between SDCs M&A database and the gvkey's in Compustat
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Non-compete-Law-Changes
Non-compete-Law-Changes PublicCode to incorporate non-compete law changes using Stata, R and Python (Ewens and Marx (2017))
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Form-D-filing-events-1992-2008
Form-D-filing-events-1992-2008 PublicRaw filing events for Reg D filings 1992-2008 from FOIA request
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Purchased-intangibles
Purchased-intangibles PublicIntangible assets acquired in acquisitions: 1996-2017
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