07 刘易斯模型

—†SirArthurLewis1915-19911940†1938-19481948-19581963-1983†1979†TheTheoryofEconomicGrowth(1955),DevelopmentPlanning(1966),GrowthandFluctuations,1870–1913(1978).————————————————————Q2Q1QOAEF1L2L3LO1L2L3Ls(a)LbWL1„——11†1†230-50%††311111),(rKLwKLpQm−−=π110),('/11=−⋅=∂∂mwKLQpLπ2),(11'1∗∗=KLpQwm))(';,(11⋅=∗QPwLLm34*1*1*1*11*1),(KrLwKLQpm⋅−⋅−⋅=π52))(';,(22⋅=∗QPwLLm667*2*2*2*22*2),(KrLwKLQpm⋅−⋅−⋅=π∗2*3KK*2*3LL*2*3ππ20dLdQWcbamwswABC∗1L∗2L∗3L∗LLLS1Q′2Q′3Q′3412312“”3