(as of 2017 and the update as of 2019 )
based on the method in
Buchak, Matvos, Piskorski, and Seru, 2018
“Fintech, Regulatory Arbitrage, and the Rise of Shadow Banks”
Journal of Financial Economics 130, 453-483.
Shadow bank origination share in the $10 trillion US residential mortgage market.
Shadow bank origination share across U.S. zip codes in 2017.