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Nonsubstitution Theorems For A Small Trading Country, Ted Bergstrom
Nonsubstitution Theorems For A Small Trading Country, Ted Bergstrom
Ted C Bergstrom
In 1951, Paul Samuelson showed that a surprisingly rich class of economies the production possibility frontier is a linear and even with neoclassical substitution possibilities, as outputs adjust, firms continue to use inputs and outputs in the same proportions. This model is often thought to be of limited practical value since it assumes that there is only one non-produced factor, and no joint production. The single factor assumption rules out economies in which agriculture and mining are important and the lack of joint production leaves no good way to handle durable capital goods. In this paper, I extend the Samuelson …