Ippr , another think-tank , estimates that 86 % of the government 's spending on big transport projects is in london .
ippr，另一个智囊团估计，86%的政府大型交通运输项目上的支出是在伦敦。
Work by the institute for public policy research ( ippr ) , a think-tank , and pricewaterhousecoopers , a consultancy , suggests , however , that localism need not be so politically dangerous .
公共政策研究所（ippr）和普华永道的研究则表示，地方主义在政治上并不一定是危险的。
For one thing , some of the new european workers are here to stay : despite the recession , a third say they plan to remain for at least five years , the ippr found , perhaps because the polish economy has tanked too .
Wouldn 't it be more rational , as the ippr has argued , to include in net migration figures only those students who stay on to work , or who marry or form partnerships with residents ?
As sarah mulley , a senior fellow at the ippr , points out in her paper , since most migration is economic people are less likely to come and more likely to leave if jobs are scarce making unemployment among migrants less likely .
