Mathematical model description - GEM-E3

Model Documentation - GEM-E3
Model scope and methods - GEM-E3 Model concept, solver and details - GEM-E3 Temporal dimension - GEM-E3 Spatial dimension - GEM-E3 Policy - GEM-E3 Socio-economic drivers - GEM-E3 Population - GEM-E3 Economic activity - GEM-E3 Macro-economy - GEM-E3 Production system and representation of economic sectors - GEM-E3 Capital and labour markets - GEM-E3 Monetary instruments - GEM-E3 Trade - GEM-E3 Technological change - GEM-E3 Energy - GEM-E3 Energy resource endowments - GEM-E3 Energy conversion - GEM-E3 Electricity - GEM-E3 Grid, pipelines and other infrastructure - GEM-E3 Energy end-use - GEM-E3 Transport - GEM-E3 Residential and commercial sectors - GEM-E3 Industrial sector - GEM-E3 Energy demand - GEM-E3 Technological change in energy - GEM-E3 Land-use - GEM-E3 Emissions - GEM-E3 GHGs - GEM-E3 Pollutants and non-GHG forcing agents - GEM-E3 Climate - GEM-E3 Non-climate sustainability dimension - GEM-E3 Air pollution and health - GEM-E3 Water - GEM-E3 Other sustainability dimensions - GEM-E3 Appendices - GEM-E3 Mathematical model description - GEM-E3 References - GEM-E3
Corresponding documentation
AIM-Hub BLUES C3IAM COFFEE-TEA DNE21+ GCAM GEM-E3 GRACE IMACLIM PROMETHEUS REMIND-MAgPIE WITCH
Previous versions
Archive of GEM-E3 version unknown
Model information
Model link	https://ec.europa.eu/clima/sites/clima/files/strategies/analysis/models/docs/gem e3 long en.pdf
Institution	Institute of Communication And Computer Systems (ICCS), Greece, https://www.iccs.gr/en/.
Solution concept	General equilibrium (closed economy)
Solution method	Optimization
Anticipation

The general specification of the 1st stage problem, with a time separable Stone-Geary utility function, can be written as follows:

$maxU_{er,t}$