Journal articleAuthors : Kwang Il, Kim (2019)
CGE models are usually used for policy analysis. The conventional CGE models use
CES function because of being a convenience for modeling. Moreover, some of the
CGE models use a multi-CES function to model the multi-layered production process.
These multi-layered CES functions are frequently used in the energy and environmental
policy analysis. However, the CES function is rigid for considering various substitution–
complement relationships....