GEMPACK General Equilibrium Modelling Software

GEMPACK (General Equilibrium Modelling PACKage) is a suite of economic modelling software. It is especially suitable for computable general equilibrium (CGE) models, but can handle a wide range of economic behaviour.
  • GEMPACK enables modellers to solve very large systems of non-linear equations.
  • Once the model equations have been specified using an algebra-like notation, modellers are freed from the computing details of the solution process.
  • The GEMPACK software calculates accurate solutions of the economic model.
  • All features (basic and advanced) are fully documented.
    Detailed instructions (including many hands-on examples) help new users to get started.
  • GEMPACK Windows programs help you visualize and explore code, data and results.
  • GEMPACK contains powerful capabilities for solving recursive-dynamic and fully-intertemporal models.
  • Prompt feedback is given when problems are reported.
  • GEMPACK is effective as a teaching tool, for classroom use.
  • GEMPACK is used in over 400 organisations in over 80 countries (press report).
  • GEMPACK is continually improved -- latest release is GEMPACK 11.1.

Learning more
Read about the several versions of GEMPACK with different prices and capabilities.
Or, download and experiment with a Free Trial Version.

Use the top navigation bar or the site map to find your way around the GEMPACK website.		 Latest News

May 2012: GEMPACK Release 11.1 now available.

Oct 2011: GEMPACK Release 11 released.

May 2011: Revised GEMPACK manual may be viewed online, or install it on your own PC.

May 2011: A Working Paper Solution Software for CGE Modeling by Mark Horridge and Ken Pearson, which compares GEMPACK, GAMS and MPSGE, may be downloaded here.

April 2010: RunDynam now has its own licence file; there is a cheaper version which solves only limited-size models; and you can combine a RunDynam subscription with an annual subscription to source-code GEMPACK.

. . . . . . . . previous news

Recently added or updated pages:
Best New PC for GEMPACK? Frequently Asked Questions Anti-Virus software problems with GP Strange RunDynam error, always in different years
Installing Intel Fortran Should I move to 64-bit Windows? Does GEMPACK support Windows 7? Installing Exe-Image GEMPACK on a network
Large-Address-Aware programs GEMPACK Release Notes How accurate is GEMPACK?