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