Search found 5 matches

by Erling Moxnes Erling.Moxnes ifi.
Tue Aug 02, 2005 6:50 pm
Forum: SD Mailing List Archive
Topic: Growth and sustainability
Replies: 13
Views: 16137

Growth and sustainability

Posted by Erling Moxnes <Erling.Moxnes@ifi.uib.no> Kim, This is a good question that we all should think about. Here is one answer. My favourite example is fiddle playing versus driving you own jet plane. Both options challenge you, give you exiting experiences and give much meaning to life. The res...
by Erling Moxnes Erling.Moxnes ifi.
Mon May 02, 2005 12:25 pm
Forum: SD Mailing List Archive
Topic: Shaping the Future" by Popper et al (was Problem Solving ver
Replies: 17
Views: 25743

Shaping the Future"" by Popper et al (was Problem Solving ve

Posted by Erling Moxnes <Erling.Moxnes@ifi.uib.no> Steven Roderick sroderic mac.com wrote: >> I think the authors of the Popper article are correct when they state ""the >> model was not wrong; it was just used incorrectly"". They are incorrect >> though, in their assumption that...
by Erling Moxnes Erling.Moxnes ifi.
Thu Apr 21, 2005 11:48 am
Forum: SD Mailing List Archive
Topic: Problem Solving versus Optimization
Replies: 8
Views: 10004

Problem Solving versus Optimization

Posted by Erling Moxnes <Erling.Moxnes@ifi.uib.no> Thanks to Krys, Alan and Jean-Jacques for replies to my question about optimisation. We seem to agree that a danger with the optimisation technique is that it may lead to overly simplified models. Alan points out that this was the explicit, historic...
by Erling Moxnes Erling.Moxnes ifi.
Thu Apr 14, 2005 1:02 pm
Forum: SD Mailing List Archive
Topic: Evaluating expected modeling benefits
Replies: 15
Views: 26650

Evaluating expected modeling benefits

Posted by Erling Moxnes <Erling.Moxnes@ifi.uib.no> Two comments regarding expected modelling benefits: 1. SD can be used to find for instance a production policy that works to stabilise production, sales, inventories etc. Whether this is a good policy or not for a firm depends on the benefits and th...
by Erling Moxnes Erling.Moxnes ifi.
Fri Apr 08, 2005 11:22 am
Forum: SD Mailing List Archive
Topic: Urban Dynamics Model
Replies: 3
Views: 4527

Urban Dynamics Model

Posted by Erling Moxnes <Erling.Moxnes@ifi.uib.no> Eric, One of our master students, Peter Sanders from the Netherlands, created and analysed an urban dynamics model with 16 separate areas. Thus he was able to analyse the effects of local policies on surrounding areas. The model was written in Vensi...