NO issue regarding expat managers possibly generates as much steam as that of the salaries the expats earn: roughly two to three times more than his Indian colleague. Now even parent companies are beginning to feel the pinch. "Earlier only about 1 per cent of the TNC population comprised expatriates. Higher compensation for them had no bottomline implication. But with expat population surging to around 10 per cent, companies have started questioning the rationale of bulging expatriate salaries," says Ritu Sinha of Noble & Hewitt placement agency.