
Nobel Prize-winning American economist Paul Krugman delivers a keynote speech at a special talk on South Korea’s social polarization at the conference hall of the Federation of Korean Industries in Seoul on June 27, 2018. (Yonhap)

Nobel Prize-winning American economist Paul Krugman delivers a keynote speech at a special talk on South Korea’s social polarization at the conference hall of the Federation of Korean Industries in Seoul on June 27, 2018. (Yonhap)