Michael Ewens's repositories
SDC-to-Compustat-Mapping
A mapping between SDCs M&A database and the gvkey's in Compustat
MD-A-10-K-data
MD&A sections from 10-Ks; 2002-2018
Intangible-capital-stocks
Parameters for intangible capital accumulation and data on intangible stocks (Ewens, Peters and Wang (2020))
Non-compete-Law-Changes
Code to incorporate non-compete law changes using Stata, R and Python (Ewens and Marx (2017))
vc_backed_boards
A database on VC-backed startups from Ewens and Malenko (2025)
Banks-In-VC
Code and output to recreate the VC revenue data from Chen and Ewens (2021)
Purchased-intangibles
Intangible assets acquired in acquisitions: 1996-2017
Form-D-filing-events-1992-2008
Raw filing events for Reg D filings 1992-2008 from FOIA request
public_float_regulation
Data for "Regulatory Costs of Being Public: Evidence from Bunching Estimation" (Ewens, Xiao and Xu)
Blue-Sky-Laws
The data and code repository for "The impact of securities regulation on financial development and entrepreneurship."
jupyterlab-stata-highlight
Jupyterlab extension to highlight Stata syntax