# Methodology

- [Net impact](/methodology/net-impact.md): This page provides information on how Upright produces net impact data.
- [Overview of the Upright net impact model](/methodology/net-impact/overview-of-the-upright-net-impact-model.md): This page introduces key algorithms used to quantify net impact.
- [Extraction of causal links from scientific literature](/methodology/net-impact/overview-of-the-upright-net-impact-model/extraction-of-causal-links-from-scientific-literature.md): This page introduces how causal links are extracted from scientific literature in the Upright net impact model.
- [Generalization of scientific knowledge](/methodology/net-impact/overview-of-the-upright-net-impact-model/generalization-of-scientific-knowledge.md): This page introduces how scientific knowledge is generalized in the Upright net impact model.
- [Allocation of impact across value chains](/methodology/net-impact/overview-of-the-upright-net-impact-model/allocation-of-impact-across-value-chains.md): This page introduces how impact is attributed across value chains in the Upright net impact model.
- [Estimation of company product mixes](/methodology/net-impact/overview-of-the-upright-net-impact-model/estimation-of-company-product-mixes.md): This page introduces how company product mixes are estimated in the Upright net impact model.
- [Weighting of impacts](/methodology/net-impact/weighting-of-impacts.md): This page introduces Upright's approach to weighting impacts.
- [IOOI analysis -based monetization](/methodology/net-impact/weighting-of-impacts/iooi-analysis-based-monetization.md)
- [Market-price-based monetization](/methodology/net-impact/weighting-of-impacts/market-price-based-monetization.md)
- [Opportunity-cost-based monetization](/methodology/net-impact/weighting-of-impacts/opportunity-cost-based-monetization.md)
- [Illustrative example in a simplified economy](/methodology/net-impact/illustrative-example-in-a-simplified-economy.md): This page demonstrates Upright's approach to quantification of net impact using a simplified, illustrative example of the economy
- [Appendix: Primer in hierarchical Bayesian inference and Poisson-Gamma models](/methodology/net-impact/illustrative-example-in-a-simplified-economy/appendix-primer-in-hierarchical-bayesian-inference-and-poisson-gamma-models.md): This appendix illustrates some key principles of hierarchical Bayesian inference.
- [Data sources](/methodology/net-impact/data-sources.md): This page introduces key data sources used to quantify net impact.
- [UN SDG alignment](/methodology/sdg-alignment.md): This page provides information on how Upright produces data on companies' alignment with the UN Sustainable Development Goals (UN SDGs).
- [SFDR Principal Adverse Impacts](/methodology/sfdr-pai-indicators.md): This page provides information on how Upright produces data on the Principal Adverse Impact (PAI) indicators defined in the EU's Sustainable Finance Disclosure Regulation (SFDR).
- [EU taxonomy](/methodology/eu-taxonomy.md): This page provides information on how Upright produces data for metrics related to EU taxonomy of sustainable activities (EU regulation 2020/852)
- [CSRD Double materiality](/methodology/csrd-double-materiality.md)