"Legal and economic analyses overlap and interact in many areas. Recent U.S. Supreme Court and lower court decisions on class action lawsuits clearly focus on the critical role that economic analysis plays in determining the outcome of class actions. Wal-Mart Stores, Inc. v. Dukes and Comcast Corp. v. Behrend have made national headlines, raising the bar in class certification for showing common impact and preponderance through expert testimony. These decisions have turned on the adequacy of the analyses put forth by expert economists, finding the analyses of the plaintiffs' economists to be...