What is wrong, foreigners wonder, with an American economy that is slowing from an unsustainable pace to a more reasonable rate of growth?
The limited available information on inventory investment suggests that stock building dropped markedly from its unsustainable pace of the first quarter.
A year ago, the Federal Reserve was concerned with an economy growing at an over-heated, unsustainable pace.
Forcing an unsustainable pace on a barrage of uncoordinated cuts that hit the poorest hardest is no act of God.
Nuttall led the field around the 651-yard track and hit the quarter-mile mark in 60 seconds, an unsustainable pace.
It was an unsustainable pace and Lyle spent the rest of '89 in seclusion.
And some of the others said or implied that healthcare costs were rising at an unsustainable pace worldwide.
"The labor market may not have gotten tighter last month," he said, "but we're still creating jobs at an unsustainable pace."
It is not clear, however, whether provincial governments are following the new rules in order to prevent the economy from growing at an unsustainable pace.
That was because Americans - both individuals and businesses - are buying at a very high, and ultimately unsustainable, pace.