In college, I studied Ronald Coase's famous 1920s papers. The major application ATT was infrastructure stuff. Coase's argument was that "given 0 transaction costs," it doesn't matter who owns what property or right. The market will achieve efficient solutions as firms sell each other radio spectrum or whatnot. Policy should focus on minimizing transaction costs and let the market organize itself. Circa 2005, I heard…
> The first thing to understand about wealth disparity is that it maps pretty much to wealth. More wealth, more wealth disparity... almost universally. This is obviously wrong. Take India vs Switzerland as an example. Also, in the post-war era, the Western European countries saw a diminution of wealth disparity at the same time as a great wealth increase. Actually the history of the western world in the 20th century…
https://www.npr.org/sections/money/2015/02/11/384988128/the-...)
https://www.stlouisfed.org/publications/in-the-balance/2017/...