In 1981, while in the FTC's Bureau of Consumer Protection, two of the authors were instrumental in initiating the FTC's fraud program, relying on Section 13(b)'s authority to obtain a permanent injunction to seek equitable relief, including asset freezes and consumer redress. The fraud program...

This paper argues that empirical economic analysis in court proceedings is subject to important economic and legal restrictions, cumulating in a fundamental trade-off between accuracy and practicality. We draw lessons from two influential German court cases - the paper wholesaler cartel decision...