Hilton Airport Philadelphia, 4509 Island Ave., Philadelphia, PA. Join ABC members from the Delaware, Eastern Pennsylvania, and New Jersey chapters for a regional economic symposium. Featured speakers are economists Anirban Basu and Bill Dunkelberg. Don't miss the panel discussion with representatives from ARCO Development, E. Kahn Development, and University of Delaware. For more information contact Jean Toman, 302-328-1111. Cost: Member $90; Non-member $125. Register online, www.abceastpa.org.