Policy Accumulation and the Democratic Responsiveness Trap Authors : Christian Adam ( Ludwig-Maximilians University , Munich, Germany . E-mail: christian.adam@gsi.uni-muenchen.de), Steffen Hurka ( Ludwig-Maximilians University , Munich, Germany . E-mail: steffen.hurka@gsi.uni-muenchen.de), Christoph Knill ( Ludwig-Maximilians University , Munich, Germany . E-mail: christoph.knill@gsi.uni-muenchen.de) and Yves Steinebach ( Ludwig-Maximilians University , Munich, Germany . E-mail: Yves.Steinebach@gsi.uni-muenchen.de) Cambridge, UK : Cambridge University Press , 2019, 250 pp., $99.99 (hardcover), ISBN 978-1108481199