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John Zdanowicz

John S. Zdanowicz is professor and director of the Center for Banking and Financial Institutions, Florida International University, Miami.

Articles by this Author

  1. Stock Strategies »

    How Many Stocks Do You Need to Be Diversified?

    Stock Strategies: It has become conventional wisdom that diversification beyond 10 or 20 securities is unnecessary. But a fresh look at the research indicates you will need many more stocks to be truly diversified.

    July 2004 | Journal