[…] income growth since the fall of the Berlin Wall has been a “twin peaks” story. Incomes have, of course, soared at the top, as the world’s elite becomes ever richer. But there have also been huge gains for what we might call the global middle — largely consisting of the rising middle classes of China and India.And let’s be clear: Income growth in emerging nations has produced huge gains in human welfare, lifting hundreds of millions of people out of desperate poverty and giving them a chance for a better life.
Now for the bad news: Between these twin peaks — the ever-richer global elite and the rising Chinese middle class — lies what we might call the valley of despond: Incomes have grown slowly, if at all, for people around the 20th percentile of the world income distribution. Who are these people? Basically, the advanced-country working classes. […]
So who speaks for those left behind in this twin-peaked world? You might have expected conventional parties of the left to take a populist stance on behalf of their domestic working classes. But mostly what you get instead — from leaders ranging from François Hollande of France to Ed Milliband of Britain to, yes, President Obama — is awkward mumbling. (Mr. Obama has, in fact, done a lot to help working Americans, but he’s remarkably bad at making his own case.)
The problem with these conventional leaders, I’d argue, is that they’re afraid to challenge elite priorities, in particular the obsession with budget deficits, for fear of being considered irresponsible. And that leaves the field open for unconventional leaders — some of them seriously scary — who are willing to address the anger and despair of ordinary citizens.
‘Twin Peaks Planet’
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