Part one. The rise of market power in the United States: Why economists like competition...and why you should too -- Bad concentration, good concentration -- The rise in market power -- The decline of investment and productivity -- The failure of free entry -- Part two. The European experience: Meanwhile, in Europe -- Are US prices too high? -- How European markets became free -- Part three. Political economy: Lobbying -- Money and politics -- Part four. In depth look at some industries: Why finance is still expensive -- American healthcare, a self-made disaster -- GAFAnoMics, Part 1: Are they really different? -- GAFAnoMics, Part 2. To regulate or not to regulate, that is the question -- It's baaack? Monopsony power in labor markets and inequality --.