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st: QUAIDS model doesn't work for more than 4 goods ???


From   Christian OTCHIA <[email protected]>
To   [email protected]
Subject   st: QUAIDS model doesn't work for more than 4 goods ???
Date   Sun, 14 Nov 2010 22:07:50 -0800 (PST)

Dear all,

I am estimating Quaids model for 5 demand equations but I am receiving the
following error:

nlsurquaids returned 103 
verify that nlsurquaids is a function evaluator program 
r(103);

 
This problem was raised in the Statalist
(http://statalist.1588530.n2.nabble.com/st-quaids-model-td4127009.html#a4131825)
but this ended up without a solution, I guess.

Can someone help?

Here is my code:

nlsur quaids @ w1 w2 w3 w4 lnp1-lnp5 lnexp, ifgnls nequations(4) param(a1 a2
a3 a4 b1 b2 b3 b4 g11 g12  g13 g14 g22 g23 g24 g33 g34 g44 l1 l2 l3 l4)
nolog



Best Regards,

Christian    
-- 
View this message in context: http://statalist.1588530.n2.nabble.com/QUAIDS-model-doesn-t-work-for-more-than-4-goods-tp5739034p5739034.html
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