Several OECD countries have been grappling not only with slow productivity growth but have additionally experienced a slowdown in real average wage growth relative to productivity growth, which has been reflected in a falling share of wages in GDP. At the same time, growth in low and middle wages has been lagging behind average wage growth, contributing to rising wage inequality. Together, these developments have resulted in the decoupling of growth in low and middle wages from growth in productivity.
Read the paper: Decoupling of wages from productivity: What implications for public policies? (pdf)