Quoted: “Within the last 30 to 40 years, there?s been a shift from regulated industries where competition was structured and limited by government rule,” says Shubha Ghosh, a professor at the University of Wisconsin Law School specializing in antitrust and intellectual property. “Now that we?ve moved from that time frame to a more deregulated environment, the question is ?Do we have a realm into which antitrust can expand??”