People at the top spend less money than those at the bottom so when you have redistribution toward the top, aggregate demand goes down. Unless you intervene, you're going to have a weak economy unless something else happens. That something else could be a bubble. The United States tried a tech bubble and a housing bubble, but those were not sustainable answers. So I view inequality as a fundamental part of our macroeconomic weakness.

Poverty is what we call the extremes at the bottom.

The momentum today behind the idea of a new global reserve currency reflects, in effect, the rise of the rest in world politics and economics, led by China.

The extra curricular activity in which I was most engaged - debating - helped shape my interests in public policy.

The war in Iraq has been very, very expensive - partly because the Administration tried to keep the apparent costs down. But the benefits have been elusive at best - partly because the ostensible reasons for going war were unconnected with reality - no weapons of mass destruction, no connections with 9/11.

When Donald Trump campaigned for president, he told the American people that he would be a different type of Republican, that he would take on the political and economic establishment, that he would stand up for working people, that he understood the pain that families all across this country were experiencing. Well, sadly, it was just cheap and dishonest campaign rhetoric that was meant to get votes, nothing more than that.

The reason that the invisible hand often seems invisible is that it is often not there.