格差・貧困とは何だろうか
What are disparity and poverty?

「青い鳥」はいるか-経済学で考える(学術俯瞰講義)
第10回 格差・貧困とは何だろうか
澤田康幸
Is There the 'Blue Bird'? - Think about it in Economics (Global Focus on Knowledge)
#10 What are disparity and poverty?
Yasuyuki Sawada