This is a supplement to the book, The Curse of Bigness: Antitrust in the New Gilded Age. It covers the years between 1920 - 1945, with a focus on the New Deal, and represents material left out of the original book.
It is meant to be read together with the larger volume, but can also be read separately.
The Curse of Bigness: New Deal Supplement,
Available at: https://scholarship.law.columbia.edu/faculty_scholarship/2671