Leroy,F S. Principles of financial economics / Stephen F. LeRoy, Jan Werner ; foreword by Stephen A. Ross. - New York : Cambridge University Press, 2001. - xx, 280 p.: ill.; 26 cm. include bibliographical references and index. ISBN: 9780521586054 Subjects--Topical Terms: Investments--Mathematical models. LC Class. No.: DUCE HG4515.2L47