THE International Labour Organisation (ILO) has just brought out its Global Wage Report 2018-19 which provides data on real wage growth in the world economy for 2017, the latest year for which such data are available. This shows that real wage growth for the world economy was 1.8 per cent in 2017, which was not only lower than the 2.4 per cent growth of 2016, but was the lowest annual growth rate since 2008, and certainly lower than what the world economy experienced before 2008.