Figuring out why has become a core part of Philippon’s academic research, and he offers his answer in a fascinating new book, “The Great Reversal: How America Gave Up on Free Markets.” In one industry after another, he writes, a few companies have grown so large that they have the power to keep prices high and wages low. It’s great for those corporations — and bad for almost everyone else.
Many Americans have a choice between only two internet providers. The airline industry is dominated by four large carriers. Amazon, Apple, Facebook and Google are growing ever larger. One or two hospital systems control many local markets. Home Depot and Lowe’s have displaced local hardware stores. Regional pharmacy chains like Eckerd and Happy Harry’s have been swallowed by national giants.