Bronsard, C.; Ouellette, P. - Département de Sciences Économiques, Université de … - 1986
In This Note, We Shall Demonstrate a Slight Extension of the Envelope Theorem and Use It to Prove That an Intertemporatl Economy Can Be Spanned Or Represented by a Sequence of Temporary Economies, Each of Them Preserving the Geometrical and Analytical Structure of the Previous One.