This study describes the state of the art in the measurement of intangible capital and its contribution to economic … growth, with a focus on an international comparison of intangible investment intensity and intangible capital deepening among … labour-productivity growth in the US and larger countries of the EU. The continental West-European countries show a …

In poor countries, labor productivity in agriculture is considerably lower than in the rest of the economy. We assess … than through labor productivities. Third, labor productivity in agriculture is severely mis-measured in the US. …