The authors have two purposes in this book, and they succeed admirably at both. They develop a general model of public policy making focused on the difficulties of securing intertemporal exchanges among politicians. They combine the tools of game theory with Williamson's transaction cost theory, North's institutional arguments, and contract theory to provide a general theory of public policy making in a comparative political economy setting. They also undertake a detailed study of Argentina, using statistical analyses on newly developed data to complement their nuanced account of...