As inequality grows, so does the political influence of the rich

SQUEEZING the top 1% ought to be the most natural thing in the world for politicians seeking to please the masses. Yet, with few exceptions, today’s populist insurgents are more concerned with immigration and sovereignty than with the top rate of income tax. This disconnect may be more than an oddity. It may be a sign of the corrupting influence of inequality on democracy.

You might reasonably suppose that the more democratic a country’s institutions, the less inequality it should support. Rising inequality means that resources are concentrated in the hands of a few; they should be ever more easily outvoted by the majority who are left with a shrinking share of national income.

Indeed, some social scientists think that historical expansions of the franchise came as governments sought credible ways to assure voters that resources would be distributed more equitably. Daron Acemoglu and James Robinson argue that in the 19th century governments across the West faced the threat of…Continue reading