Association of Economics Students in Turku - Turun KY | 1,317 followers on LinkedIn. Eturivin opiskelijayhteisö | The Association of Economics Students in Turku (better known by its Finnish acronym TuKY or Turun KY) is an association consisting of over 2000 business students at Turku School of Economics in Turku, Finland. TuKY was founded in 1950 as a Student Union. In 2010, following the University consortium, the Union continued as an association.