----------------- HES POSTING ----------------- I've had in inqury from a researcher for information regarding the history of the concept of "perfect information" in economics. Any references to current treatments of the topic would be appreciated, and comments on when the term entered economic discourse would also be welcome. Ross Emmett HES List Moderator ------------ FOOTER TO HES POSTING ------------ For information, send the message "info HES" to [log in to unmask]