Krugman points to the low productivity improvement in the U.S. since 2005, and looks at the nature of tech changes since 2005 with products from Apple, Google, Microsoft, Amazon and other companies targeted more at consumers than at the core industrial economy. Listening to my favorite music or using smartphones does not add to productivity in the same way that changes in an earlier period improved productivity. Low productivity improvement hurts workers in the U.S., Britain and in the eurozone, as this is holding back growth in wages. Figures actually show a further deceleration in productivity since 2010 to a mere 0.3% annual growth in the U.S., from 1.3% since 2005, and 2.9% for the period from 1995 to 2005.