作者: Rasmus Heltberg
DOI: 10.1093/0199268657.003.0004
关键词: Elasticity (economics) 、 Economics 、 Econometrics 、 Poverty
摘要: … x where f (x) is the density function of x and∂ P/∂ x< 0,∂ 2> 0, P (z, z) 0 and P (z, x) is homogenous of degree zero in z and x (Kakwani 2001). The most famous incarnation of eqn (4.1) …