Edelman also thought the Notre Dame study I mentioned, in which 40% of merchants said they would not do business with Groupon again, was valid but could be improved by observing whether they actually go back to Groupon, rather than asking them if they will as the study did.
Buffett alsomentioned his admiration for chairman Wang Chuanfu as a reason he invested in a technology he did not fully understand, and has expressed his belief in the need for alternative sources of energy.
The Liberal Democrats also say they will not accept the "Salisbury Doctrine" - the Convention ensures that major government bills mentionedin an election manifesto can get through when the government of the day has no majority in the Lords.