"So this added a layer of excessive demand on top of the usual organic demand".
"Now, they have excessive demands," he said of the major powers' negotiating position.
Mr Greenspan wants to rein in what he sees as excessive demand growth.
Teachers who question their ability to fulfil excessive demands are often those who hold themselves to the highest standards.
The mere expectation of such actions could stimulate excessive demand for everything from stocks to mink stoles.
"At the moment our issue is meeting the excessive demand, which we can't ever hope to do," says Taylor.
A typical recession is brought on by Federal Reserve tightening in the face of excessive demand and rising prices.
Still, many believe that trade shows like Milan put an excessive demand on home furnishings companies to create novelty.
Environmentalists worry about the excessive demands that population growth is making on a dry continent that is getting drier.
The Iranian vice president, who views the nuclear deal as a diplomatic success, warned about attempts to rewrite the nuclear deal and impose excessive demands.
