Wages in Singapore grew by 4.3 per cent this year, the lowest in Southeast Asia, but slightly higher than the 3.9 per cent rate in Hong Kong, a study has found.Professional services firm Aon released its annual Salary Increase and Turnover Survey on Wednesday, based on data collected from more than 700 companies in the region including Indonesia, Malaysia and the Philippines.The study found that the average percentage growth across the region was 5.4, with Vietnam having the highest percentage...