Computational Model Library

Societal Simulator v203

Tim Gooding | Published Tue Oct 1 16:26:54 2013 | Last modified Fri Nov 28 13:15:02 2014

Designed to capture the evolutionary forces of global society.

Objective is to simulate policy interventions in an integrated demand-supply model. The underlying demand function links both sides. Diffusion proceeds if interactions distribute awareness (Epidemic effect) and rivalry reduces the market price (Probit effect). Endogeneity is given due to the fact that consumer awareness as well as their willingness-to-pay drives supply-side rivalry. Firm´s entry and exit decisions as well as quantity and price settings are driven by Cournot competition.

ABODE - Agent Based Model of Origin Destination Estimation

D Levinson | Published Mon Aug 29 18:01:08 2011 | Last modified Sat Apr 27 20:18:19 2013

The agent based model matches origins and destinations using employment search methods at the individual level.

A Computational Model of Workers Protest

Jae-Woo Kim | Published Fri May 13 03:00:08 2011 | Last modified Sat Apr 27 20:18:17 2013

We present an agent-based model of worker protest informed by Epstein (2002). Workers have varying degrees of grievance depending on the difference between their wage and the average of their neighbors. They protest with probabilities proportional to grievance, but are inhibited by the risk of being arrested – which is determined by the ratio of coercive agents to probable rebels in the local area. We explore the effect of similarity perception on the dynamics of collective behavior. If […]

FlowLogo integrates agent-based and groundwater flow simulation. It aims to simplify the process of developing participatory ABMs in the groundwater space and begin the exploration of novel, bottom-up solutions to conflicts in shared aquifers.

Tyche

Tony Lawson | Published Tue Feb 28 11:41:14 2012 | Last modified Sat Apr 27 20:18:51 2013

Demographic microsimulation model used in speed tests against LIAM 2.

A haystack-style model of group selection to capture the essential features of colony foundation for queens of the ant based on observation of the ant Pogonomyrmex californicus.

This is the model for a paper that is based on a simulation model, programmed in Netlogo, that demonstrates changes in market structure that occur as marginal costs, demand, and barriers to entry change. Students predict and observe market structure changes in terms of number of firms, market concentration, market price and quantity, and average marginal costs, profits, and markups across the market as firms innovate. By adjusting the demand growth and barriers to entry, students can […]

Value Chain Marketing (VCM)

Stephanie Hintze | Published Mon Apr 14 19:37:19 2014 | Last modified Thu Oct 16 13:53:57 2014

Inspired by the SKIN model, the basic concept here is to model the acceptance and implementation of supplier innovations. This model includes three types of agents comprising suppliers, manufacturers and applicators.

Village level varietal dynamics of Sorghum in Mali

Geraldine Abrami | Published Thu Dec 3 16:38:49 2009 | Last modified Sat Apr 27 20:18:53 2013

Final project version - still needs a bit of work for being completly operational

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