scarcities
n. 不足,缺乏( scarcity的名詞複數 )
If there is a scarcity of something, there is not enough of it for the people who need it or want it.
...an ever increasing scarcity of water.
水資源的日益匱乏
A novelty of the test is to link collective decision with relative factor scarcities.
這一檢驗的新穎之處在於,它將集體決策與要素的相對稀缺性相聯絡.