Search found 30 matches

by Ralf Lippold <ralf_lippold@we
Thu Nov 20, 2008 7:42 am
Forum: SD Mailing List Archive
Topic: ANNOUNCE System Dynamics in the News
Replies: 0
Views: 9061

ANNOUNCE System Dynamics in the News

Posted by Ralf Lippold <ralf_lippold@web.de> http://blog.mint.com/blog/finance-core/a-visual-guide-to-the-financial-crisis/ ...a guide to the current financial crisis which pretty much resembles of a CLD ;-) . Cheers, Ralf -- Posted by Ralf Lippold <ralf_lippold@web.de> posting date Wed, 19 Nov 2008...
by Ralf Lippold <ralf_lippold@we
Wed Nov 05, 2008 5:35 am
Forum: SD Mailing List Archive
Topic: ANNOUNCEMENT, CFP Rapid Modelling Conference 09
Replies: 0
Views: 3706

ANNOUNCEMENT, CFP Rapid Modelling Conference 09

Posted by Ralf Lippold <ralf_lippold@web.de> Dear Friends, via the THENEXOM network the following has reached me and I think there i= s some connectiveness to our field of interest. Perhaps some of you are interested to participate or shape new connection= s. Best regards Ralf Dear colleagues and fr...
by Ralf Lippold <ralf_lippold@we
Sat Oct 04, 2008 5:37 am
Forum: SD Mailing List Archive
Topic: ANNOUNCE Leadership and the Psychology of Turnarounds
Replies: 0
Views: 3293

ANNOUNCE Leadership and the Psychology of Turnarounds

Posted by Ralf Lippold <ralf_lippold@web.de> Dear Systemdynamicists! Reading the German version of Jay W. Forrester's ""World Dynamics"" I ever = more think whether this could have been written today without changing a word? Reflecting on that question I stepped across the articl...
by Ralf Lippold <ralf_lippold@we
Sat Jul 12, 2008 7:13 am
Forum: SD Mailing List Archive
Topic: QUERY European 'Global System Dynamics Project'
Replies: 13
Views: 11577

QUERY European 'Global System Dynamics Project'

Posted by Ralf Lippold <ralf_lippold@web.de> Hello Valerie, you are giving a good point about the culture and non-translation (of major works) of SD work - to be true the same in Germany. Another point that I hear often from people (either academics or business): ""This stuff is really old...
by Ralf Lippold <ralf_lippold@we
Fri Jul 11, 2008 6:59 am
Forum: SD Mailing List Archive
Topic: QUERY Wikis and public perception
Replies: 1
Views: 3437

QUERY Wikis and public perception

Posted by Ralf Lippold <ralf_lippold@web.de> Dear fellow system dynamicists! Bringing the field into the open public seems to be hindered by our own actions (endogenous!) as I could learn just minutes ago. There are already some pages at wikipedia (in English and other languages) and this afternoon ...
by Ralf Lippold <ralf_lippold@we
Wed Jul 09, 2008 7:57 am
Forum: SD Mailing List Archive
Topic: QUERY Addressing G8 Summit Issues
Replies: 1
Views: 3319

QUERY Addressing G8 Summit Issues

Posted by Ralf Lippold <ralf_lippold@web.de> Hi everybody, in his talk ""System dynamics - the next fifty years"" Jay W. Forrester is clearly stating (page 361 of System Dynamics Review Vol. 23, No. 2/3) that we ""must focus debate in newspapers, blogs, ... Have there b...
by Ralf Lippold <ralf_lippold@we
Fri Jul 04, 2008 6:48 am
Forum: SD Mailing List Archive
Topic: QUERY Society Strategy Development
Replies: 127
Views: 140138

QUERY Society Strategy Development

Posted by Ralf Lippold <ralf_lippold@web.de> Hello everybody, the discussion that momentarily is going on reminds me very strongly of a similar discussion on how to implement a ""lean management system"" in corporations (similar to what Toyota is practicing for the last several d...
by Ralf Lippold <ralf_lippold@we
Sat Jun 21, 2008 6:53 am
Forum: SD Mailing List Archive
Topic: QUERY Society Strategy Development
Replies: 127
Views: 140138

QUERY Society Strategy Development

Posted by Ralf Lippold <ralf_lippold@web.de> Jay - you are making a very good point and we all -coming from very diverse eductional and business backgrounds- see system dynamics in very different light. How to get these views together into one single-route strategy (doesn't have to single-laned as a...
by Ralf Lippold <ralf_lippold@we
Thu May 29, 2008 5:37 am
Forum: SD Mailing List Archive
Topic: QUERY Lean Thinking and System Dynamics
Replies: 0
Views: 3286

QUERY Lean Thinking and System Dynamics

Posted by Ralf Lippold <ralf_lippold@web.de> Dear Systemdynamicsts! As you have seen I am very interested in applying Lean methods in connection with System Dynamics and have posted some requests/comments on that here in the group. There still is -to my knowledge- not much connection but recently I ...
by Ralf Lippold <ralf_lippold@we
Thu May 15, 2008 8:18 am
Forum: SD Mailing List Archive
Topic: QUERY Models, Problems and Systems
Replies: 29
Views: 94158

QUERY Models, Problems and Systems

Posted by Ralf Lippold <ralf_lippold@web.de> Kim, you have made an interesting point that struck my thinking. > Posted by ""Kim Warren"" <Kim@strategydynamics.com> > > Thanks Jack - I guess I'm questioning the assumption that we always build models > *because* there is 'a problem...
by Ralf Lippold <ralf_lippold@we
Wed Apr 30, 2008 7:04 am
Forum: SD Mailing List Archive
Topic: QUERY Society Strategy Development
Replies: 127
Views: 140138

QUERY Society Strategy Development

Posted by Ralf Lippold <ralf_lippold@web.de> Dear Johann, dear all, as a non-engineer working together with engineers (production, logistics, computing) for the last couple of years in the rail and automotive field I would like to share some different experiences. My educational background is econom...
by Ralf Lippold <ralf_lippold@we
Sun Mar 09, 2008 7:57 am
Forum: SD Mailing List Archive
Topic: QUERY Definition of root cause
Replies: 34
Views: 29673

QUERY Definition of root cause

Posted by Ralf Lippold <ralf_lippold@web.de> Hi everybody, Zahir has made an excellent point in questioning whether ""5-Whys"" lead to a goal. Isn't that rather a VISION that we have to set in comparision to CURRENT REALITY? This makes a totally different point as we have to get ...
by Ralf Lippold <ralf_lippold@we
Fri Mar 07, 2008 6:53 am
Forum: SD Mailing List Archive
Topic: QUERY Definition of root cause
Replies: 34
Views: 29673

QUERY Definition of root cause

Posted by Ralf Lippold <ralf_lippold@web.de> Hi Jack, hi discussion participants, I have been really struck by the interest this first posting initiated amongst the system dynamics community. Thanks a lot for starting it:-)) As I moderate a group on the questions around ""Lean Thinking&quo...
by Ralf Lippold <ralf_lippold@we
Fri Feb 08, 2008 6:16 am
Forum: SD Mailing List Archive
Topic: QUERY Do marginal models marginalize modeling?
Replies: 13
Views: 11282

QUERY Do marginal models marginalize modeling?

Posted by Ralf Lippold <ralf_lippold@web.de> Jack's comment just has triggered new thinking about the modeling process. It seems -especially to SD newcomers as myself- specifically difficult to dive into the nice areas of modeling. As some of you already have pointed out earlier in several other dis...
by Ralf Lippold <ralf_lippold@we
Thu Dec 13, 2007 7:08 am
Forum: SD Mailing List Archive
Topic: QUERY Policy paradox and SD
Replies: 21
Views: 22527

QUERY Policy paradox and SD

Posted by Ralf Lippold <ralf_lippold@web.de> Fred, you just have triggered one of my personal drivers why I got into SD last year: personal curiousity how to solve complex problems in which I am sometimes a direct active part of. Especially in large organizations, large scale projects (acted as a pr...
by Ralf Lippold <ralf_lippold@we
Fri Nov 30, 2007 7:19 am
Forum: SD Mailing List Archive
Topic: QUERY Running beer game in 1.5 hours
Replies: 7
Views: 11666

QUERY Running beer game in 1.5 hours

Posted by Ralf Lippold <ralf_lippold@web.de> Hello everybody, thanks a lot for your hints insights on speeding (or not) the beer game in class :-) . At the moment I am taking all your advices into account. As came already several times in your answers is the necessity to run it smoothly -especially ...
by Ralf Lippold <ralf_lippold@we
Tue Nov 27, 2007 7:05 am
Forum: SD Mailing List Archive
Topic: QUERY Running beer game in 1.5 hours
Replies: 7
Views: 11666

QUERY Running beer game in 1.5 hours

Posted by Ralf Lippold <ralf_lippold@web.de> Hello together, I have been asked to conduct several Beer Game sessions in order to show the shortcomings of of disrupted supply chain (bullwip effect, lack of trust, communication shortcoming, time delays, etc.). The challenge is to do the workshop (incl...
by Ralf Lippold <ralf_lippold@we
Tue Oct 09, 2007 7:21 am
Forum: SD Mailing List Archive
Topic: ANNOUNCE New SD business discussion group
Replies: 1
Views: 3085

ANNOUNCE New SD business discussion group

Posted by Ralf Lippold <ralf_lippold@web.de> Hello all, Due to growing interest I have initiated a new group on the above field: http://groups.yahoo.com/group/SDS_SIG_Business I have the feeliing that the decisions managers take today in a growing globalized world have more and stronger uninticipate...
by Ralf Lippold <ralf_lippold@we
Tue Oct 09, 2007 7:21 am
Forum: SD Mailing List Archive
Topic: ANNOUNCE New SD business discussion group
Replies: 1
Views: 3085

ANNOUNCE New SD business discussion group

Posted by Ralf Lippold <ralf_lippold@web.de> Hello all, Due to growing interest I have initiated a new group on the above field: http://groups.yahoo.com/group/SDS_SIG_Business I have the feeliing that the decisions managers take today in a growing globalized world have more and stronger uninticipate...
by Ralf Lippold <ralf_lippold@we
Tue Sep 25, 2007 3:07 pm
Forum: SD Mailing List Archive
Topic: QUERY Justice System Workshop Ideas
Replies: 5
Views: 5230

QUERY Justice System Workshop Ideas

Posted by Ralf Lippold <ralf_lippold@web.de> Hello John, I can understand your concerns and perhaps the ""Systems Thinking Play Book"" (http://www.amazon.com/o/ASIN/0966612779/102-0166930-2642508?SubscriptionId=0VJDVJ14KM0P0VXDCQ82) by Dennis Meadows and Linda Booth Sweeney is ap...
by Ralf Lippold <ralf_lippold@we
Mon Sep 10, 2007 8:01 pm
Forum: SD Mailing List Archive
Topic: QUERY Getting a Good Problem Statement
Replies: 36
Views: 24014

QUERY Getting a Good Problem Statement

Posted by Ralf Lippold <ralf_lippold@web.de> Hello, Jean-Jacques makes a really good point as it is essential to get down to the same level concerning the problem articulation with your client (this could be your boss, another department's boss, plant manager, etc.). At 7:56 Uhr -0400 09.09.2007, SD...
by Ralf Lippold <ralf_lippold@we
Mon Sep 03, 2007 2:35 pm
Forum: SD Mailing List Archive
Topic: QUERY Getting a Good Problem Statement
Replies: 36
Views: 24014

QUERY Getting a Good Problem Statement (SD6528)

Posted by Ralf Lippold <ralf_lippold@web.de> It seems to be that Jean-Jacques has started an interesting and challenging question on getting a good problem statement in order to work out a sustainable solution. > Posted by Jean-Jacques Laublé <jean-jacques.lauble@wanadoo.fr> ... > And to do that one...
by Ralf Lippold <ralf_lippold@we
Mon Sep 03, 2007 2:32 pm
Forum: SD Mailing List Archive
Topic: QUERY Why don't organizations function better?
Replies: 21
Views: 13770

QUERY Why don't organizations function better? (SD6540)

Posted by Ralf Lippold <ralf_lippold@web.de> Organizations have a tendancy to stay in their given paths, even when they face real and pressing problems, this can be called policy restistance as John Sterman calls that phenomen. Everywhere on the planet companies want to follow suit Toyota as this co...
by Ralf Lippold <ralf_lippold@we
Tue Aug 07, 2007 12:47 pm
Forum: SD Mailing List Archive
Topic: ANNOUNCE Video lectures from the NIH
Replies: 0
Views: 2823

ANNOUNCE Video lectures from the NIH (SD6516)

Posted by Ralf Lippold <ralf_lippold@web.de> Hello everybody, just coming back from the ISDC in Boston a few days ago I have got a message this morning that the National Institutes of Health do publish some lectures (in video format) about the use of system dynamics in the healthcare sector. On Marc...
by Ralf Lippold <ralf_lippold@we
Mon Jul 23, 2007 12:13 am
Forum: SD Mailing List Archive
Topic: QUERY Production Systems Diagramming
Replies: 1
Views: 3405

QUERY Production Systems Diagramming

Posted by Ralf Lippold <ralf_lippold@web.de> Hello everybody, as I am trying to get off with my first causal loop diagram I am wondering whether there are general models around (on the internet?), that I can have a look at. Especially everything around production would be the kind of thing I am look...