▽Book Reviews, Bestselling Books & Publishing Business News | Publishers Weekly ●11/23 18:31 The Licensing Racket: How We Decide Who Is Allowed to Work, and Why It Goes WrongRebecca Haw Allensworth. Harvard Univ, $35 (304p) ISBN 978-0-674-29542-1America’s professional licensing system drives up prices, lowers employment, and fails to protect consumers, according to this hard-hitting debut study. Allensworth, a law professor at Vanderbilt University, concedes that “licensing makes sense