Adam Smith's The Invisible Hand: The Feedback Structure of Markets. From Sterman JD Business Dynamics p170 Fig 5-26. A price-mediated resource allocation system..
Clone of Price control mechanism
HANDY Model of Societal Collapse from Ecological Economics
Paper see also D Cunha's model at IM-15085
Clone of Clone of Human and Nature Dynamics of Societal Inequality
An initial study of the economics of single use coffee pods.
Clone of Clone of Coffee Pods ISD Humanities v 1.02
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02
This model shows the structure and operation of a simple economy. It can represent economic systems at different levels of abstraction (e.g. a single good, a group of goods, multiple groups, & an "economy.")
This model has one significant difference from Model 4. The fractional consumption rate table serves the purpose of demonstrating the effects of changes in the fractional consumption rate (or the converse the fractional rate of saving) from 100% to less-than 100% to more-than 100%.
It demonstrates dramatically the effects of significant changes in consumption rates.
Clone of Simple Economy: Model 5
An initial study of the economics of single use coffee pods.
Clone of K Collins Coffee Pods ISD Humanities v 1.02
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02
Challenge p.212 Business Dynamics, Sterman
Clone of Oil Shortage 1979 Iran Revolution
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02
A simulation model that shows the relationship between the mountain biking trails in derby and the the effect it has on the tourism,
Simulation of Derby Mountain Bike Vs Logging
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02
This model is made to illustrate the components that impact profitability on a basic level.
Profit maximizing
WIP Ideas from Science Special Issue May 2014
Clone of The Science of Inequality
Investigations into the relationships responsible for the success and failure of nations. This investigation was prompted after reading numerous references on the subject and perceiving that *Why Nations Fail: The Origins of Power, Prosperity, and Poverty* by Acemoglu and Robinson seem to make a great deal of sense.
Original model done for The Perspectives Project though recast into Kumu.
Clone of Why Nations Fail
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02 the right one
Based on the Market and Price simulation model in System Zoo 3, Z504. In this model the profit calculations were not realistic. They were based on the per unit profit, which does not take items not sold into account. Also the model was not very clear on profit since it was included in the total production costs and consequently in the unit costs and subsequently profit was calculated by subtracting unit costs of the market price. Thus profit had a double layer which does not make the model better accessible. I have tried to remedy both in this simplified version.
Clone of Simplified and changed Z504 Market and Price - System Zoo 3
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02
An initial study of the economics of single use coffee pods.
Clone of Coffee Pods ISD Humanities v 1.02