Stressed Out on Four Continents: Time Crunch or Yuppie Kvetch?
用澳大利亚、德国、美国和韩国的数据检验经济理论：高收入家庭即使工作时间相同，也感到更严重的时间压力，尤其在美国，这更多是“雅皮士的抱怨”。
Social commentators have pointed to problems of workers who face "time stress"-an absence of sufficient time to accomplish all their tasks. An economic theory views time stress as reflecting how tightly the time constraint binds households. Time stress will be more prevalent in households with higher full earnings and whose members work longer in the market or on "required" homework. Evidence from Australia (2001), Germany (2002), the United States (2003), and Korea (1999) corroborates the theory. Adults in households with higher earnings perceive more time stress for the same amount of time spent in market work and household work. The importance of higher full earnings in generating time stress is not small, particularly in the United States-much is "yuppie kvetch." Copyright by the President and Fellows of Harvard College and the Massachusetts Institute of Technology.