Ordinarily the Fed's main tool for spurring economic growth is to lower short-term interest rates.
Companies see pay as their main tool for recruiting, motivating and retaining good people.
The main tool for reviving the economy is concentrated in the Federal Reserve's power over interest rates.
The main tool for this is climate models (although there are other independent ways we can study the future).
Early termination fees, the cellphone companies' main tool for shackling consumers to their contracts, are becoming a lot less restrictive.
The main tool for assessing the short-term losses traders are exposed to is value at risk (VAR).
Randi Weingarten, president of the American Federation of Teachers, said strict punishment should not be the main tool for order.
The main tool for controlling inflation once it begins -- higher interest rates -- would be disastrous for the government's finances, they say.
While DNA is the main tool for identification, the medical examiner relies on Ms. Mundorff's skills as a sort of quality control.
Now that they do understand, cheaters will become craftier in their deceptions, and the main tool for catching them will almost certainly be statistical analysis of suspicious results.
If it does so, it will be because democracy's main tool for checking deception, the media, have fallen short of their duties.
