Doubts about the sustainability of government debt produce sudden surges in interest rates, as risk premia rise dramatically with perceptions of the likelihood of default.

Optimism has given way to doubt.

But uncertainties abound.

But doubts are growing.

We ought to reduce the uncertainty.

If the Marchers had doubts, they conquered them with the help of Communist propaganda.

Goodwill now prevails, but some of the old suspicions linger and some new ones have emerged.

Such doubts are understandable.

Turkey's inactivity has aroused intense suspicion.

Indeed, persistent doubts among the French about Royal s competence and Sarkozy s character are the primary reasons for his dramatic rise in public opinion polls, from 7 support at the start of the campaign to 22 now.

They can be a little skeptical I ll come back to that.

Uncertainties abound in other advanced economies as well.

Historical experience incites this suspicion.

What will this mean for social policy?

It would be natural to suspect us of bias.

The New Skepticism described by Paul Kurtz is scientific skepticism.

Scientific skepticism is itself sometimes criticized on this ground.

Trust can be recognized as the strategy of dealing with uncertainty.

The height of the root is the height of the tree.

Then there are strategic suspicions.

What kinds of power plants will be acceptable in the future? Will they be allowed to emit carbon dioxide as in the past?

Barroso needs to respond to all these doubts.

Two factors help to explain current European uncertainties.

Three events incited these doubts.

China s internal evolution also remains uncertain.

Oil companies continue having scientists on their payroll who are willing to sow doubts.

This could only increase suspicion and distrust.

(b) Reduction of legal uncertainties and obstacles posed by inadequate and disparate laws.

Doubts about their stability are at the center of the storm.

This feeds doubts about solidarity s usefulness.

However, despite its many advantages, congestion charges face some skepticism.

Higher prices can mean higher incomes for them.

The altitude of each cloud represents the height of that player's tower.

are treated with more and more skepticism, and move off the table.

Of course, doubts about the ruling elite are not unique to India.

Regulators generally turned a blind eye to these suspicions.

And here, I think, are grounds for some doubts. I certainly have a few, at any rate.

Sound corporate management was affected by the vacancy of the Executive Secretary position, combined with the long gestation of a new business model.

The yen s weakening will mean higher import costs, and therefore a higher rate of inflation.

For Sino Russian relations, such fundamental uncertainties may be a blessing.

He was given the benefit of the doubt, and his anti Communism was elevated to a surrogate of democracy.

Had the Iraq venture been more successful, these worries would have been justified.

As a result, the uncertainty surrounding Obasanjo s plans is increasing sectional tensions.

Doubts have been raised about whether Megrahi is really near death.

Keeping the government will raise suspicions about the fairness of the elections and the referendum on the constitution