Product Group – S2 3d Factor Intensities

This list was created  by Hinloopen and Marrewijk and uses the SITC rev.2 3-digit classification to decompose trade into 6 categories: primary products (83 sectors); natural resource intensive products (21 sectors); unskilled labour intensive products (26 sectors); technology intensive products (62 sectors); human capital intensive products (43 sectors); and  sectors not classified (5 sectors). See: http://www2.econ.uu.nl/users/marrewijk/eta/intensity.htm