Four accounting firms: KPMG, PWC, EY and Deloitte.

四家会计师事务所：毕马威、普华永道、安永和德勤。

A PWC survey in 2016 found that 38% of British employees did not trust their firms to use the data collected in a way that workers would benefit.

2016年普华永道的一项调查发现38%的英国员工不相信他们的公司会以一种让员工受益的方式使用收集到的数据。

Though the pool of funds is smaller than in the West-asset managers in North America oversaw $59trn last year, according to PWC, an accounting firm-it is expected to expand rapidly.

尽管这一资金规模小于西方——会计公司普华永道称北美的资产管理公司去年管理着59万亿美元的资金－但预期会迅速扩大。