Calculate Complementarity index ( TCI) calculation for the commodity structure of foreign trade between Ukraine and China by the example of the most critical commodity groups for 2008-2017.
TCij = 100(1 – sum(|mik – xij| / 2))
Where xij is the share of good i in global exports of country j and mik is the share of good i in all imports of country k. The index is zero when no goods are exported by one country or imported by the other and 100 when the export and import shares exactly match.
