Ignoring Margins The U.S. Senate’s Subcommittee on Antitrust, Competition Policy, and Consumer Rights held a hearing yesterday on, Reducing Regulatory Burdens to Unlock Innovation and Spur New Entry and the meat packing industry was front and center. UC-Berkely Senior Fellow Doha Mekki complained that “anticompetitive regulations abound including in the context of big agriculture fertilizer markets, the dairy industry, meat processing markets…” Trump Administration Deputy Attorney General told the Subcommittee that “We have heard from ranchers who can’t sell livestock across state lines because of rules that block out-of-state competition. To give just one example, it is illegal to sell a package of unco...