Includes bibliographical references (p. 11-12).

Includes bibliographical references (leaf 20).

"February, 1987." "CISR WP #" incorrectly added to t.p. per telephone call to CISR Office, MIT. -- Not part of their series. "Text of a talk given at the International Conference on Information Systems, San Diego, CA, December 15, 1986 (Revised 2/15/87)"--P. [5]

"June, 1989." "Revised version of a paper originally presented at the Marketing Science in Dallas, March 1986, under the title 'A pricing model based on perception theories and its testing on scanner panel data'."