"In many ways, the secretary is arguing that the conservatorship, the portfolio limits, are both necessary and sufficient in his judgment, " said Dodd.
Good analysts are likely quite skilled at mathematical modeling, but it is a necessary and not sufficient condition for being a good analyst.
FORBES: What Makes Analytics Wizards So Good? They Do Everything Backwards
"It needs to be as long as is proportionate and necessary, subjected to sufficient judicial checks and balances, " Mr Jones told the BBC.
Education and transportation spending are bloated by union wages rates, and compensation levels for government employees are much higher than necessary to attract a workforce of sufficient quantity and quality.
Existing solutions have proven neither necessary nor sufficient in meeting security and privacy requirements.
Intelligence and wit were necessary but not sufficient conditions.
Spending, regulatory and tax reform are necessary but not sufficient.
FORBES: 5% Growth: Not Magical Unicorns, The Return of Gazelles
Attractive design and advanced engineering are necessary but not sufficient: these days manufacturers need the image, the automatic consumer association with excitement, to lend an aura to their boxes on wheels.
AdverseEvents "is useful and necessary, but it may not be sufficient, given the problems with the FDA data, " say Joe Graedon, a pharmacologist who runs ThePeople'sPharmacy.com, a website where visitors often discuss their own experiences with drugs.
"Providing military assistance to the Free Syrian Army and other opposition groups is necessary, but at this late hour, that alone will not be sufficient to stop the slaughter and save innocent lives, " the Arizona Republican said in an impassioned speech in the U.S. Senate.
Men are thought to be more aggressive and risk-taking two skills necessary (but not sufficient) for startup success.
So while the climatic phenomenon may make a pandemic more likely, they say, it is not sufficient on its own - and may not be necessary either.
The youth of today and the adults of tomorrow simply have not been educated in the reality, the necessary skills and the knowledge they need to be competitive and self-sufficient.
We haven't yet seen such compelling evidence, it is not sufficient just for people to assert that things are necessary and then all MPs can say, oh well, that is fine, we will go along with it.
Money is a necessary but not a sufficient condition for the good life, for happiness and wisdom.
Placement in any of these programs requires that a potential resident be medically stable, have sufficient functional defects to make inpatient nursing home care necessary, and receive an assessment by a medical provider that states institutional nursing home care is necessary.
Nowhere is this more true than with respect to the necessary, if not sufficient, precondition to space power: reliable, ready and affordable access to space.
CENTERFORSECURITYPOLICY: Rumsfeld II: The Secretary Strikes Back
Tackling health care, social security and labour markets, as Germany and France are belatedly doing, may be necessary but it will not be sufficient.
The trick for investors is to find trusts that have sufficient wells to generate the necessary cash to cover dividends, as well as interest and operating costs.
The Center for Security Policy firmly believes that full and honest accounting for U.S. POW-MIAs in Vietnam is a necessary, but not sufficient, precondition for normalization of ties with Hanoi.
In their latest FOMC meeting, the committee agreed to set numerical thresholds for rate hikes, which are necessary but not sufficient conditions: the unemployment rate must fall to 6.5% or below, and the one-to-two year inflation projection should be at or below 2.5%.
FORBES: 2013 Is Bernanke's Year: Unlimited QE And Total Control Of The Fed
The Bottom line: Billions can buy many amenities and trophies, the necessary conditions to getting a good life, but they cannot buy peace of mind, sanity, and friendship, the sufficient conditions for maintaining a good life.
Employers cannot expect to recruit and retain the top-tier talent that will allow them to compete globally with rock-bottom wages and college grads cannot expect that a four-year liberal arts education will be sufficient (or even necessary) to grant them access to the highly-paid careers of the next decade and beyond.
FORBES: Are Stingy Employers To Blame For The So-Called Skills Shortage?
应用推荐