Hi all, I'm building an agricultural sector model. Calibration is via positive mathematical programming. For the construction of the slope and intercept of the cost function I get the marginal values of the calibration constraint. But these are negative! Any hints why this may be the case?
Thanks!
positive mathematical programming
Re: positive mathematical programming
Hello,
Marginal values are frequently negative. If we exclude the zero marginal values, I suppose marginals are negative about half the time.
Why do you find it surprising that your marginals are negative?
-Steve
Marginal values are frequently negative. If we exclude the zero marginal values, I suppose marginals are negative about half the time.
Why do you find it surprising that your marginals are negative?
-Steve