search for: tp24588252p24713807

Displaying 1 result from an estimated 1 matches for "tp24588252p24713807".

2009 Jul 23
2
SystemFit
Hi, I have two products which are substitudes. I try to fix a system as below to mydata. Demand1 = A1 -B1*Price1 + C1*Price2 Demand2 = A2 +B2*Price1 - C2*Price2 I would expect C1 & B2 to be symmetric, If they are truly substitude. How can I enforce this symmetry when creating a system of equations via SystemFit ? -- View this message in context: