TY - BOOK AU - Martin, Stephen TI - Market, firm and economic performance U1 - 338.80973 PY - 1983/// CY - New York PB - New York University Graduate School of Business, Salomon Brothers Center for the Study of Financial Institutions KW - Business enterprises--Mathematical models KW - Industrial concentration--Mathematical models KW - Industrial organization (Economic theory)--Mathematical models KW - Profit KW - Competition KW - Industrial organization KW - Line of business reporting KW - United States N1 - Includes bibliographical references N2 - The publication presents an empirical test of a model of industrial structure, conduct, and performance. The interrelationship among profitability, market share, firm structure, and promotional activity are explored ER -