TY - BOOK AU - Kane,Edward J. AU - DeTrask,Kimberly TI - Covering up trading losses : opportunity-cost accounting as an internal control mechanism AV - HG1707 K363C PY - 1998/// CY - Cambridge, Mass. PB - National Bureau of Economic Research KW - BANKS AND BANKING KW - ACCOUNTING KW - OPPORTUNITY COSTS KW - BANK EXAMINATION KW - ECONOMICS KW - RESEARCH ER -