Labour share of income (Part 3 – Causes of wage inequality) Phuah Eng Chye (9 June 2018) Technological advances lead to significant changes in the organisation of work which changes the distribution of rewards. Karen Harris, Austin Kimson and Andrew Schwedel note the “tendency of displacement and long-term unemployment to erode earnings may cast a … “Labour share of income (Part 3 – Causes of wage inequality)”