Rural Livelihood Diversification Index
A rural livelihood diversification index summarises, in a single number, how spread out a household's income is across different sources and activities — farming, off-farm wage labour, self-employment, remittances, transfers — rather than concentrated in one. Grounded in Frank Ellis's rural livelihoods framework, which defines diversification as the process by which rural households construct an increasingly diverse portfolio of activities to survive and improve their living standards, the index borrows concentration measures such as the Herfindahl and its Simpson complement from ecology and industrial economics. A household relying wholly on one crop scores as undiversified and exposed; one drawing evenly on many sources scores as highly diversified and, often, more resilient.
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。
- Ellis, F. (2000). Rural Livelihoods and Diversity in Developing Countries. Oxford: Oxford University Press. · ISBN 9780198296966
- Ellis, F. (1998). Household strategies and rural livelihood diversification. Journal of Development Studies, 35(1), 1-38. · DOI 10.1080/00220389808422553
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。