Som e of t he aspect s ar e som ewhat incoher ent – f or exam ple, t her e is a sect ion f or econom ically inact ive pe ople but t her e is no def init ion of what const it ut es an econom ically inact ive pe r son and t her e is f ur t her vag ueness over how som e of t he m easur es ar e r eport ed.