There was another, perhaps more important, factor driving bin Laden.
It adds to the sense of insecurity that is one important factor driving the economy down.
The economy was considered the most important factor driving the vote, cited by 21% of voters, while 20% mentioned immigration.
Official figures of productivity growth, which should in theory be an important factor driving currency movements, exaggerate America's lead.
And encouraging buyers to leave one house for another does nothing to reduce the glut of homes on the market, which is an important factor driving down housing prices.
But it is still remarkable that the single most important factor driving the leave vote actually only has a direct negative impact on one in five of the population".
The Syrian government's massive and indiscriminate use of violence is the single most important factor driving the humanitarian crisis … The report is very clear on this and in pointing to the government's failure to implement the resolution's provisions.
Analysts say an important factor driving the Navy and Congress is that the vessels the ships are meant to replace — frigates and minesweepers — are aging, and that there is little else in the pipeline.
Bobby Duffy, of Ipsos Mori, whose surveys found that two weeks into the campaign immigration had replaced the economy as the single most important factor driving the leave vote, said polling showed that "the actual direct impact on people's local areas and lives is much less widespread than the general concern.
But the most important factor driving the deals is that after years of talking about the need to expand overseas to achieve global scale and compete more effectively with Western firms and emerging giants from elsewhere Japanese firms have realised that today's misery provides the ideal opportunity.Accordingly, most of the deals are strategic.
"The single most important factor driving the recovery is nothing other than population growth," he says.
