La fonction de production et les données canadiennes Staff Working Paper 2005-20 Patrick Perrier This study has two aspects. First, the author examines the theoretical properties of the constant elasticity of substitution (CES) production function and the implications of this formulation for the properties of a structural macroeconomic model. Content Type(s): Staff research, Staff working papers Topic(s): Economic models JEL Code(s): D, D2, D24, E, E2, E23, O, O4, O40