scarcities
n. 不足,缺乏( scarcity的名词复数 )
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.
水资源的日益匮乏
A novelty of the test is to link collective decision with relative factor scarcities.
这一检验的新颖之处在于,它将集体决策与要素的相对稀缺性相联系.