Association for Cultural Economics International (ACEI)
This association is aptly described by its name. Its members
range from "academic scholars, government officials, foundation
officials, managers of arts and cultural organizations and artists,
united in their interest in furthering understanding of the economic
aspects of the arts and culture in their own countries and throughout
the world." You can read about their conferences, background, and
officers here.
http://www.dac.neu.edu/economics/n.alper/acei/index.htm