Leontief production function?

[Abdeladhim Med.Arbi]

Dear all

 

can you please tell me how can I present a leontief function on GAMS code
more precisely I need to aggregate land production factor and water production factor on land-water factor

 

The best 

[Frank Ward]

Dear GAMSWORLD,

 

We’ve had luck by simply writing an equation block in which the demand for any input (e.g., land, water, capital) is proportional to the sector’s output.  Writing the equation for each input amounts to specifying a Leontief production function.

 

You might also be able to use the MIN function to specify the Leontief production function directly, then use dnlp to solve your model.

 

Good luck,

 

Frank Ward

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