Aspen Treatise for Contract Law and Theory, Second EditionContract Law and Theory, Second Edition conveys a grasp of theory and policy that makes all of the contract rules easier to understand. By explaining and applying contract theory to a wide range of contracts cases, Eric Posner reveals not only the "what" of doctrine but also the "why" why one rule rather than another makes sense from a policy perspective. An understanding of what contract theory is and how it is applied will help you to understand not