Traffic Pricing and Inequality: Should markets clear?

Unfortunately, willingness to pay cannot be taken as a reasonable proxy for contribution to welfare if similar individuals face the choice with very different endowments. Congestion pricing is a reasonable candidate for near-optimal policy in a world where consumers are roughly equal in wealth and income. The more unequal the population of consumers, the weaker the case for price rationing. Schemes like congestion pricing become impossibly dumb in a world where a poor person might be rationed out of a life-saving trip to the hospital by a millionaire on a joy ride. Your position on whether congestion pricing of roads, or many analogous price-rationing schemes, would be good policy in practice has to be conditioned on an evaluation of just how unequal a world you think we live in. 

.. Inequality may be generated by capitalism, like pollution. Like pollution, inequality may be necessary correlate of important and valuable processes, and so should be tolerated to a degree. But like pollution, inequality without bound is inconsistent with the efficient functioning of free markets. If you are a lover of markets, you ought wish to limit inequality in order to preserve markets.

Thomas Piketty Is Right About the Past and Wrong About the Future

There can now be no doubt that the phenomenon of inequality is not dominantly about the inadequacy of the skills of lagging workers. Even in terms of income ratios, the gaps that have opened up between, say, the top .1 percent and the remainder of the top 10 percent are far larger than those that have opened up between the top 10 percent and average income earners. Even if none of Piketty’s theories stands up, the establishment of this fact has transformed political discourse and is a Nobel Prize-worthy contribution.

.. The executives who make the most money are not for most part the ones running public companies who can pack their boards with friends. Rather, they are the executives chosen by private equity firms to run the companies they control. This is not in any way to ethically justify inordinate compensation—only to raise a question about the economic forces that generate it.

.. Looking to the future, my guess is that the main story connecting capital accumulation and inequality will not be Piketty’s tale of amassing fortunes. It will be the devastating consequences of robots, 3-D printing, artificial intelligence, and the like for those who perform routine tasks.  Already there are more American men on disability insurance than doing production work in manufacturing.

Stairway to Wisdom

There is a tendency now, especially for those of us in the more affluent classes, to want to use education to make life more predictable, to seek control as the essential good, to emphasize data that masks the remorseless unpredictability of individual lives. But people engaged in direct contact with problems like teenage pregnancy are cured of those linear illusions.