L??pez-C??rdova, J. Ernesto; Micco, Alejandro; Molina, … - 2012
This paper estimates the elasticity of substitution of U.S. imports using detailed trade data over the 1990-2003 period. The authors use a two-stage least squares framework in order to identify the elasticity parameter of interest. The authors use the elasticity estimates to assess the extent to...
