Functional specialisation of advanced countries in exports. Notes: Observations above the horizontal line indicate specialisation in a function (FS ≥ 1). Advanced countries include Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Japan, Luxembourg, The Netherlands, Portugal, South-Korea, Spain, Sweden, Taiwan, UK and the USA. Calculated according to Equation (1), comparing functional income shares in exports of all goods and services by all advanced countries to the same shares for all countries in the world. Source: Authors’ calculations based on World Input–Output Database (November 2013 release) and Occupations database.