英文文献：Labor Substitutability In Labor Intensive Agriculture And Technological Change In The Presence Of Foreign Labor
英文文献作者：Napasintuwong, Orachos,Emerson, Robert D.
英文文献摘要：
The Morishima elasticity of substitution (MES) is estimated to address factor substitutability in Florida agriculture during 1960-1999. By adopting a profit maximization model of induced innovation theory, the MES's between hired and self-employed labor and the MES's between labor and capital provide implications for future immigration policies.