Why the P/E ratio is not always the best measure of "value." Join Motley Fool analysts Matt Koppenheffer and David Hanson as they look at the latest on Janet Yellen, give the bull and bear case for Citigroup, and take a listener's question about valuing financial companies.

David Hanson owns shares of JPMorgan Chase and American International Group. Matt Koppenheffer owns shares of Bank of America, Citigroup, JPMorgan Chase, American International Group, and Barclays PLC (ADR). The Motley Fool recommends American International Group, Bank of America, and Wells Fargo. The Motley Fool owns shares of American International Group, Bank of America, Citigroup, JPMorgan Chase, and Wells Fargo and has the following options: long January 2016 $30 calls on American International Group. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.