TY - BOOK AU - Campbell,Donald E. TI - Incentives: motivation and the economics of information SN - 0521539749 (pbk.) AV - HB846.8 .C187 2006 PY - 2006/// CY - Cambridge PB - Cambridge University Press KW - Social choice KW - Mathematical models N1 - Includes bibliographical references (p. 561-577) and indexes ER -