A new incomefluctuation model will be attained if the market approach and the income approach are integrated together.
将市场比较法与收益法结合起来，可以得到一个新的收益波动模型。
2
Interest is the opportunity cost of current consumption and future income of savings. Savings behaviors are affected by the fluctuation of interest rate.
利息是当前消费的机会成本，是储蓄的未来收入，储蓄行为受利率变动的影响。
3
Fujian Rural households is highly sensitive to incomefluctuation.