social welfare function

基本解释

Progressive degree of progressive tax rate depends on the type of Social welfare function and labour supply elasticity.
累進稅率的累進程度取決於社會福利函數的類型和勞動供給彈性的大小。
With the rise of Arrow's impossibility theorem research in social welfare function in the West enters a stage of perplexity.
由於阿羅不可能性定理的提出，西方社會福利函數理論的研究進入了睏惑時期；
Three fundamental questions of social choice are: what information social choice basing on, how to approach this information, which form social welfare function should be.
社會選擇的三個基本問題是：什麽是決定社會選擇所需的信息? 如何取得所需的信息?。