Monopoly Power Is Growing In Response To Sustainable Development

The International Monetary Fund says that the reason for growing market concentration is unclear. Unclear? Really?
A prominent financial publication MarketWatch stated,
Growing monopoly power is seen across the developed world, which could be a contributor to ills ranging from lackluster investment growth to growing income inequality, a new International Monetary Fund report finds.
The IMF paper, released ahead of its World Economic Outlook, finds that firms’ price markups over margin