SemiconductorsGovernment plans to use extra tax revenue to spur growth, tackle inequalitySouth Korean President Lee Jae Myung speaks during a public briefing on the development vision for advanced industry in South Korea's southwestern region, in Gwangju on June 30. © ReutersJuly 5, 2026 18:15 JSTSEOUL (Reuters) -- South Korea plans to establish a future fund using extra tax revenue generated by a semiconductor boom to invest in growth engines, support for younger generations and efforts to address widening inequality, a top government official said on Sunday.