externality
US /ɪkˌstɝːˈnæl.ə.ti̬/
UK /ɪkˌstɝːˈnæl.ə.ti̬/
名詞
1.
外部性
a side effect or consequence of an industrial or commercial activity that affects other parties without this being reflected in the cost of the goods or services involved
例:
•
Pollution is a classic example of a negative externality.
汚染は負の外部性の典型的な例です。
•
The planting of trees can create a positive externality by improving air quality.
植樹は空気の質を改善することで、正の外部性を生み出すことができます。
Lingolandでこの単語を学ぶ