The only practical way to break up large companies is to create a competitive environment that takes them down. See: "Fortune 500 firms in 1955 vs. 2014; 88% a

The only practical way to break up large companies is to create a competitive environment that takes them down. See: "Fortune 500 firms in 1955 vs. 2014; 88% are gone." If the largest companies were truly monopolies... http://www.aei.org/publication/fortune-500-firms-in-1955-vs-2014-89-are-gone-and-were-all-better-off-because-of-that-dynamic-creative-destruction/ http://www.aei.org/publication/fortune-500-firms-in-1955-vs-...