Winning the Fairphone: a collaborative model on the development of house (real estate) prices by Kai Neumann

This is a collaborative qualitative model on the development of prices for real estate (houses, apartments etc.). While there is already a collaborative model on the development of stock markets (https://www.know-why.net/collab?id=CzSkr0IaGNcHWA9aGfE0Y-A) I would like to gain more insights on house prices as well. Background: while the population is shrinking we still see a boom in the construction of new houses. I thought that this was only because of low interests but experts told me a couple of demogr...

Quantitative mini model of job markets and purchasing power by Kai Neumann

This quantitative model is a small excerpt from a 1000+ factors model of a larger project. It allows to simulate the changes of a job market due to changes of available jobs or people seeking for jobs, people choosing to work only part time and a larger part of pensioners. While it would be fairly easy to model it through a classic system dynamics stock and flow structure it was fairly challenging to try it with the iMODELER's possibility to use stocks without delays. That is also the reason why I tried ...

Demo Modell von Websession by Kai Neumann

Kleines, qualitatives Modell zum Herumprobieren - aus einer Websession. Das Modell ist nicht vollständig bzw. hat bei keinem Faktor vollständig die 4 KNOW-WHY-Fragen gestellt, sondern wurde nur live erstellt um die grundsätzlichen Funktionen der qualitativen Modellierung mit dem iMODELER zu zeigen. Jeder mag nun aber gern darin eigene Argumente abbilden. Vielleicht wird ja noch ein Strategie-Modell für Restaurant-Besitzer daraus :-)

Generisches IT Modell by Kai Neumann

Kleines, generisches Modell nur für KNOW-WHY.NET

General model on transition, tipping points and crossing the chasm by Kai Neumann

Just a small general model on tipping points (using the Bass function that can be found e.g. in Sterman's 'Business Dynamics'). The model distinguishes between first movers, early adopters and the tipping point (Malcolm Gladwell) of an adaption by the majority of potential adopters. Getting from early adopters to the majority can be named 'crossing the chasm' (by G.A. Moore). The model can be used for both, explorative qualitative modeling of factors the hinder and foster the tipping point, or a continua...

Collaborative, qualitative model: A good life by Kai Neumann

This model might lead to a new kind of politics. More to come. In between you may simply play a bit with the model and try the new feature of a collaborative modeling link directly beneath the model on know-why.net. Don't be shy....

Model on the Development of Stock Markets by Kai Neumann

Just started this model - will continue on this later. Anybody might join :-)

Quantitatives Demo Modell MC by Kai Neumann

Kleines Demo-Modell aus dem Tutorial (dort auf Englisch, via Menu ... Zeige Hilfe und dann Klick auf den Fragezeichen-Button am unteren Fenster-Rand) und dem gerade aktualisierten Buch: Qualitative und Quantitative Ursache-Wirkungsmodellierung

SWOT Analysis of Municipal Administration (start of a general model) 2 by Emma

This is a reduced and generalized version of a SWOT model I have built for a municipal administration. Unfortunately I didn't find an example on know-why.net but I have used a lot of factors from other models. This model is just a start as I am not allowed to show our actual model. Maybe we can develop collaboratively a model? The presenter already shows how with the use of the factor's attributes we can develop a systemic SWOT analysis. The position of the factor in the insight matrix shows the most imp...

Tutorial: Quantitative Demo Model (diffusion model, word of mouth WoM marketing) by Kai Neumann

This is the quantitative model from the tutorial (Menu ... Show Help ... "?" ... Quantitative Model)