Years before her first book was reprinted, another economist had joined what might be called the Schwartz team of co-authors. Prompted by
Arthur F. Burns, then at
Columbia University and the
National Bureau who would subsequently be Chairman of the U.S.
Federal Reserve System, she and
Milton Friedman teamed up to examine the role of money in the
business cycle. Their first publication was
A Monetary History of the United States, 1867–1960, which hypothesized that changes in
monetary policy have had large effects on the
economy, and it laid a large portion of the blame for the
Great Depression at the door of the
Federal Reserve System. The book was published in 1963, along with the equally famous article, "Money and Business Cycles", which as with her first paper was published in the
Review of Economics and Statistics. They also wrote the books
Monetary Statistics of the United States (1970) and
Monetary Trends in the United States and the United Kingdom: Their Relation to Income, Prices, and Interest Rates, 1867–1975 (1982). The
Depression-related chapter of
A Monetary History was titled "
The Great Contraction" and was republished as a separate book in 1965. Some editions include an appendix in which the authors got an endorsement from an unlikely source at an event in their honor when
Ben Bernanke made this statement: "Let me end my talk by abusing slightly my status as an official representative of the Federal Reserve. I would like to say to Milton and Anna: Regarding the Great Depression, you're right. We did it. We're very sorry. But thanks to you, we won't do it again." ==Financial regulation==