trickle-down
noun /ˈtrɪkl daʊn/
/ˈtrɪkl daʊn/
[uncountable]- the theory that if the richest people in society become richer, this will have a good effect on poorer people as well, for example by creating more jobs
下层受惠论,涓滴理论(富人愈富应能惠及穷人) Collocations DictionaryTrickle-down is used before these nouns:- economics
- effect