Theil Inequality Decomposition
The Theil index, introduced by Henri Theil in 1967 by importing Shannon's information theory into economics, measures income inequality as the divergence between each unit's income share and its population share. Its defining advantage is exact additive decomposability: total inequality splits cleanly into a within-group component (inequality inside each subgroup) and a between-group component (inequality between subgroup means). Theil's T and its companion L (mean log deviation) are the two best-known members of the generalized-entropy class, which Anthony Shorrocks showed in 1980 to be the only inequality measures that are additively decomposable in this way.
出典記録
引用は手法の出典記録からそのままコピーされています。それらからレベルごとの検証は推論されません。
- Theil, H. (1967). Economics and Information Theory. Amsterdam: North-Holland. · ISBN 9780444814630
- Shorrocks, A. F. (1980). The class of additively decomposable inequality measures. Econometrica, 48(3), 613–625. · DOI 10.2307/1913126
キュレーションされた主張
主張は証拠台帳に永続化され、それぞれが独自の評価を持っています。
このビューは、台帳に主張評価がない場合、主張評価を生成しません。
関連手法
手法グラフから生成され、機械が提案した関係として表示されます — 証拠主張は推論されません。