In this segment from The Motley Fool's everything-financials show, Where the Money Is, financials analysts Matt Koppenheffer and David Hanson explain the financial metric: Net interest margin. The guys tell viewers why big banks like Bank of America (BAC -0.58%) and JPMorgan Chase (JPM -0.89%) have lower margins than others, like Capital One (COF +1.11%).
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— MotleyFoolFinancials (@TMFFinancials) August 29, 2013





