We note that calibration parameters in a multi-country Armington trade model play a role similar to that of econometric residuals: they allow the data to fit the model exactly. We use this premise to evaluate the 'fit' of a standard multi-country computable general equilibrium (CGE) model. We...

This paper sets up a simple AK-type growth model with heterogeneous consumption goods. It is shown that the (overall) intertemporal elasticity of substitution, the saving rate, and the growth rate of income unambiguously increase in the course of economic development. Moreover, the model offers...