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IAMC

Model

FUND – Climate Framework for Uncertainty, Negotiation and Distribution FUND

FUND is an integrated assessment model originally set-up to study the role of international capital transfers in climate policy. The model is now often used to perform cost-benefit and cost-effectiveness analyses of greenhouse gas emission reduction policies. It is therefore most suitable for analysing the social and economic impacts of

FUND is an integrated assessment model originally set-up to study the role of international capital transfers in climate policy. The model is now often used to perform cost-benefit and cost-effectiveness analyses of greenhouse gas emission reduction policies.

It is therefore most suitable for analysing the social and economic impacts of the various response measures, with a particular focus on equity, both between countries and between socio-economic groups.

FUND is relevant in analysing the socio-economic impacts of climate change mitigation policies, with particular focus on estimating the ‘costs’ of these policies. This makes the model particularly useful when looking at international equity issues.

More models

Celebrating the Release of GCAM-China-v8 to Support China’s National Climate Assessment

On April 12, 2026, the Center for Global Sustainability at the University of Maryland, Peking University and Tsinghua University celebrated the release of GCAM-China-v8. This update introduces a series of new features, including harmonization with the latest global GCAM v8.2 framework, updating the base year to 2021, introducing a provincial-level

IFs Model: Updates and Resources SSPs

We are pleased to share several recent developments and resources that may be of interest to the community: Preprint on New SSP OperationalizationA preprint article has been released introducing a new operationalization of the Shared Socioeconomic Pathways (SSPs) for 188 countries through 2150. This work covers a wide range of