Due to extreme concentrations of wealth and political power, our country is experiencing severe economic inequality, stagnant household income, the collapse of business formation and innovation, and historic levels of political polarization. This report shows that such concentration is not unique to one or two economic sectors. It is persistent across a diverse range of industries. And it is often even more extreme in a regional, rather than national, context.

As the charts also illustrate, monopolistic corporations often present themselves as champions of consumer choice. But while it may appear as though there are endless brands to choose from online and on the shelf, most are owned by a few large parent companies, the array of labels a mere façade creating the illusion of abundant options.

Locating data on how few companies control individual markets, though, has long been difficult, and not by accident. Although Americans used anti-monopoly policies throughout much of the 20th century to preserve competition, a shift in ideology in the late 1970s allowed increased monopolization across the economy. To shield this pro-corporate turn from the public, the government halted the collection and publication of industry concentration data in 1981.

To remedy this gap in public knowledge, Open Markets purchased extensive, up-to-date industry intelligence from IBISWorld, a team of analysts who collect economic and market data, with the intention of releasing the information regarding industry concentration to the public. Our hope is that these startling numbers will accelerate action to re-establish the choice, competition, and liberty upon which our democracy depends.

Read the full report here.