Economics

Minsky – system dynamics modelling for economics

Minsky is a graphical system dynamics modelling application with a strong focus on economics and monetary systems. Models are built visually by placing variables, operations, integrators and other components on a canvas and connecting them to represent dynamic relationships.

Its distinctive Godley Table provides double-entry bookkeeping for constructing stock-flow consistent financial models. Minsky can also be driven programmatically, making it useful for automated simulations as well as interactive modelling.

This is free and open source software.

Key Features

  • Graphical canvas for building system dynamics and economic models.
  • Connect variables, mathematical operations, integrators and other model components using visual links.
  • Godley Tables implement double-entry bookkeeping for stock-flow consistent financial modelling.
  • Supports stocks, flows, parameters and other variable types.
  • Built-in numerical integration for solving systems of differential equations.
  • Dynamic graphs can be embedded directly in the modelling canvas.
  • Adjust parameters while a simulation is running to explore model behaviour interactively.
  • Groups help organise larger models into manageable sections.
  • Python scripting allows models to be run and controlled in headless batch workflows.
  • REST interface exposes model attributes and methods to external programs.
  • Provides programmatic access to model variables, operations and simulation controls.
  • Can log selected simulation variables for subsequent analysis.
  • Exports model information and diagrams in formats including XML, LaTeX and SVG.
  • Godley Tables can be exported to CSV or LaTeX.
  • Supports reusable model files with a documented schema.

Website: sourceforge.net/projects/minsky
Support:
Developer: Steve Keen
License: GNU General Public License v3.0

Minsky


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Read our verdict in the software roundup.


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