Well said

Plenty of others have also pointed out Robert Frank's column, but for those who haven't yet seen what looks to be a rather important point in determining how to manage our economy:

(Economists) who say we should relegate questions about inequality to philosophers often advocate policies, like tax cuts for the wealthy, that increase inequality substantially. That greater inequality causes real harm is beyond doubt.

But are there offsetting benefits?

There is no persuasive evidence that greater inequality bolsters economic growth or enhances anyone’s well-being. Yes, the rich can now buy bigger mansions and host more expensive parties. But this appears to have made them no happier. And in our winner-take-all economy, one effect of the growing inequality has been to lure our most talented graduates to the largely unproductive chase for financial bonanzas on Wall Street.

In short, the economist’s cost-benefit approach — itself long an important arrow in the moral philosopher’s quiver — has much to say about the effects of rising inequality. We need not reach agreement on all philosophical principles of fairness to recognize that it has imposed considerable harm across the income scale without generating significant offsetting benefits.

No one dares to argue that rising inequality is required in the name of fairness. So maybe we should just agree that it’s a bad thing — and try to do something about it.