Economists INK: Winter 2012 A Brief Analysis of Policy and Litigation Download the IssueEconomists INK: Winter 2012 – The ArticlesMarket Definition Key To Decision Blocking H&R Block-TaxACT Merger by Kent W Mikkelsen, Special ConsultantA Closer Look at Bundled Discounting and Predation in United Regional by David A. Argue, Corporate Vice President and Principal, and John M. Gale, Vice PresidentAntitrust Guidelines for Accountable Care Organizations by Allison I. Holt, Vice PresidentEI News and Notes