A practical workbook that promotes the understanding of investment management The Workbook includes a full answer key and brief chapter summaries, making the information that readers attain from The Theory and Practice of Investment Management (0-471-22889-0) that much more valuable. Harry M. Markowitz, PhD (San Diego, CA), is a consultant in the finance area. In 1990 he shared the Nobel Prize in Economics for his work in portfolio theory. Leonard Kostovetsky (Woodmere, NY) is a PhD student in finance at Princeton University. He is the founder of the Princeton Finance and Economics Forum.