Good day everyone,
I have tried to implement the Theil's inequality statistics in a model to verify bias (Um), unequal variation (Us) and unequal covariation (Uc). I have followed the formulations available on Sterman2000, p.875, table 21-5.
Nevertheless, my results do not sum 1 (Um + Us + Uc = 1), and they even get to negative.
Could anyone help me checking the model (attached)?
Regards
Theil's inequality statistics model
Theil's inequality statistics model
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- Theil.mdl
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Re: Theil's inequality statistics model
I'm not familiar with the work. But a quick search gave this,
https://metasd.com/wp-content/uploads/2 ... 4theil.pdf
This includes a model in text format at the end.
https://metasd.com/wp-content/uploads/2 ... 4theil.pdf
This includes a model in text format at the end.
Advice to posters seeking help (it really helps us to help you)
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Units are important!
http://www.bbc.co.uk/news/magazine-27509559
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Units are important!
http://www.bbc.co.uk/news/magazine-27509559
-
- Super Administrator
- Posts: 4827
- Joined: Wed Mar 05, 2003 3:10 am
Re: Theil's inequality statistics model
Also this,
https://metasd.com/2011/04/theil-statistics/
https://metasd.com/2011/04/theil-statistics/
Advice to posters seeking help (it really helps us to help you)
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Units are important!
http://www.bbc.co.uk/news/magazine-27509559
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Units are important!
http://www.bbc.co.uk/news/magazine-27509559
Re: Theil's inequality statistics model
Not sure what the problem is, but there's a working version here:
https://metasd.com/2011/04/theil-statistics/
The Theil statistics are also part of the standard Payoff Report.
https://metasd.com/2011/04/theil-statistics/
The Theil statistics are also part of the standard Payoff Report.
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http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Blog: http://blog.metasd.com
Model library: http://models.metasd.com
Bookmarks: http://delicious.com/tomfid/SystemDynamics
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Re: Theil's inequality statistics model
Guys, many many thanks for taking the time!