Measuring countries and sectors in GVCs
There is no doubt that the production of goods and services has become increasingly globalized since the 1970s, but this trend is one that is hard to measure. Ideally, the best way would be to use firm-level trade and census data across countries, but such data are very rare.
United States World Bank District Of Columbia New South Wales World Bank Integrated Trade Solution Economic Systems Research
Source: worldbank.org