A second reason why science cannot replace judgement is the behavior of financial markets. – Martin Feldstein
And finally, no matter how good the science gets, there are problems that inevitably depend on judgement, on art, on a feel for financial markets. – Martin Feldstein
But because we in the United States finance our current account deficit by borrowing in our own currency, we can move to a more competitive dollar without the adverse effects that followed currency declines in other countries. – Martin Feldstein
To finance this trade deficit, the U.S. has to borrow from the rest of the world or sell American assets like stocks, businesses, and real estate to the rest of the world. – Martin Feldstein