A small group is powerful in matters relating to a particular industry, because then it is normally the only organized force, but it is less formidable when questions which divide the entire nation are involved, for then it must take on organized labor and other large organized groups. The business community in the aggregate is for this reason not uniquely effective as a pressure group.

THE LOGIC OF COLLECTIVE ACTION (ed. Harvard University Press, 2009) - ISBN: 9780674041660