Socio-economic drivers - COFFEE-TEA

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Socio-economic drivers are exogenous to the TEA model. The model relies on the Shared Socioeconomic Pathways (SSPs) database as a reference for the economic growth and demographic scernarios. Most applications are based on the GDP and population projections of the SSP2 scenario12 (Figure 1).

Figure 1: SSP2 GDP and population projections

Model Documentation - COFFEE-TEA

Corresponding documentation
Previous versions
Model information
Model link
    Institution COPPE/UFRJ (Cenergia), Brazil,
    Solution concept General equilibrium (closed economy)
    Solution method The COFFEE model is solved through Linear Programming (LP). The TEA model is formulated as a mixed complementary problem (MCP) and is solved through Mathematical Programming System for General Equilibrium -- MPSGE within GAMS using the PATH solver.


    1. ^  Rob Dellink, Jean Chateau, Elisa Lanzi, Bertrand Magné (2017). Long-term economic growth projections in the Shared Socioeconomic Pathways. Global Environmental Change, 42 (), 200 - 214.
    2. ^  Oliver Fricko, Petr Havlik, Joeri Rogelj, Zbigniew Klimont, Mykola Gusti, Nils Johnson, Peter Kolp, Manfred Strubegger, Hugo Valin, Markus Amann, others (2017). The marker quantification of the Shared Socioeconomic Pathway 2: A middle-of-the-road scenario for the 21st century. Global Environmental Change, 42 (), 251 - 267.