| 2. | After keynes ’ s absolute income hypothesis , western proposed relative income hypothesis , random walking hypothesis , life cycle theory and permanent income hypothesis in succession , these theories were pervasively used in practice 继凯恩斯的绝对收入假说之后,西方经济学家又提出了相对收入假说、随机游走假说、生命周期理论和持久收入假说等一系列理论,这些成果在实践中得到比较普遍的应用。 |