Who better to tap than existing homeowners, under threat of fines and assessments?

FORBES: Working For An Unethical Firm: What Are Your Options?

The pampered five existing insurers are not oblivious to the threat.

ECONOMIST: Premium market

Mr Winsor believes that the threat of legal sanctions against the existing operators is the best way to secure change.

ECONOMIST: Railways

However, the threat that rising powers pose to the existing world order depends on perceptions of their intentions as well as of their capabilities.

ECONOMIST: As India's clout grows it will reshape the world around it

Nevertheless, it is likely that the threat of terrorism and organised crime, and the precedent of existing methods for tracking money, will be strong counter-arguments in favour of tracking technology.

ECONOMIST: Money of the future may almost literally talk

There is no doubt accidents will continue to be a threat, but a lot can be done to minimize risks associated with existing reactors.

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With their majority under threat, the Republican leaders in the House are in no mood to surrender the money advantage that the existing campaign-finance system gives them.

ECONOMIST: If in doubt, spend