TY - GEN AU - LEROY, Stephen F TI - Principles of financial economics SN - 0-521-58605-4 AV - HG 4515 .2 .L47 2001 PY - 2001/// CY - New York PB - Cambridge University Press KW - Investments-mathematical models KW - Finance-mathematical models KW - Economics-mathematical models KW - Securities-prices-Mathematical models KW - Capital market-mathematical models ER -