"We do not approve exerting excessive pressure and implementing unilateral sanctions against Iran, " they said.

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"This year's ratings may damage morale among nurses, many of whom are doing a good job under excessive pressure, " she said.

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We distinguish between pressure which can be a positive, motivational factor to you doing your job well, and stress which is the adverse reaction that people have to excessive pressure.

BBC: Is it a good idea to measure stress?

Others have less rigid currencies but still intervene to stem what they regard as excessive upward pressure.

ECONOMIST: Currencies

And, with labour markets still extremely tight, excessive wage pressure, particularly in the non-traded service sector, remains a risk.

ECONOMIST: The Asian effect

He agrees that children need a challenge but says the pressure is excessive.

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The worry about the regulator's approach is that if business decides the pressure is excessive it can and will advance that date with the undertaker.

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Pressure groups also check excessive central power and give governments expert advice.

ECONOMIST: POLITICS BRIEF

Should the shares breach key short-term technical support at the 16-level, we could see this excessive optimism unwind in the form of added selling pressure for the networking sector.

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