I think the linked article does consider it but rejects it as unrealistic. See the section, “In this scenario every country that is richer than Denmark reduces average incomes”. A footnote explicitly describes this scenario as “a redistribution of incomes from richer countries to poorer countries.”
I think the linked article does consider it but rejects it as unrealistic. See the section, “In this scenario every country that is richer than Denmark reduces average incomes”. A footnote explicitly describes this scenario as “a redistribution of incomes from richer countries to poorer countries.”