Inhis1930essay“EconomicPossibilitiesforOurGrandchildren...
問題詳情：Inhis1930essay“EconomicPossibilitiesforOurGrandchildren”,JohnKeynes,afamouseconomist,wrotethathumanneedsfallintotwoclasses:absoluteneeds,whichareindependentofwhatothershave,andrelativeneeds,...