+ wishlist Add to Cart The item has been added Author: Edwin J. Elton Martin J. Gruber Stephen J. Brown William N. Goetzmann Modern Portfolio Theory and Investment Analysis [9781118469941] Buy More - Save More. Below are the available bulk discount rates for each individual item when you purchase a certain amount Quantity Price Savings 25 - 49 4% 50 - 99 5% 100+ 6% List Price As Low as $249.95 Format: Paperback