noun
autarchy; autarky
Economic and political term for national self-sufficiency, often used in discussions of trade policy and resource independence.
from German Autarkie
その国はエネルギー資源のアウタルキーを目指している。
That country is aiming for autarky in energy resources.
自給自足 is a more common, native Japanese term for self-sufficiency, often used for individuals or communities, while アウタルキー is a technical loanword typically used in economic or political contexts.
Loanword from German 'Autarkie', ultimately from Greek 'autarkeia' (self-sufficiency).