
Duff McDonald wrote this biography of Jamie Dimon with Dimon's cooperation, publishing it in 2009 when Dimon's reputation was at its peak because JPMorgan Chase had come through the crisis better than its competitors. It covers the career from Dimon's start with Sandy Weill at Commercial Credit, through the building of Travelers and its merger with Citicorp, his dismissal in 1998, the Bank One turnaround, the 2004 merger with JPMorgan, and the 2008 acquisitions of Bear Stearns and Washington Mutual.
The operational content concerns Dimon's method, which McDonald presents consistently across three institutions: aggressive cost reduction, insistence on a single technology platform after each merger, detailed personal review of business-line financials, and a preference for holding excess capital. McDonald documents the specific decisions that kept JPMorgan out of the worst subprime exposures, including the 2006 decision to reduce subprime mortgage holdings after reviewing delinquency data, and the maintenance of what Dimon called a fortress balance sheet.
The book is admiring and was written before the London Whale losses in 2012, the mortgage settlements, and the various regulatory penalties that complicated the story. McDonald does not seriously examine whether JPMorgan's crisis performance reflected judgement or the accident of which businesses it happened to be in. Readers should treat it as a well-reported account of a management method, written at the moment of maximum credit to its subject.
Investors in banks and operators managing serial acquisitions who want a detailed account of one executive's integration and capital discipline.
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