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README.md
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license: cc-by-nc-sa-4.0
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---
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---
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license: cc-by-nc-sa-4.0
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---
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# Dataset Card for environmental_claims
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## Dataset Description
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- **Homepage:**
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- **Repository:**
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- **Paper:**
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- **Leaderboard:**
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- **Point of Contact:**
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### Dataset Summary
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We introduce an expert-annotated dataset for detecting real-world environmental claims made by listed companies.
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### Supported Tasks and Leaderboards
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The dataset supports a binary classification task of whether a given sentence is an environmental claim or not.
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### Languages
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The text in the dataset is in English.
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## Dataset Structure
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### Data Instances
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```
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{
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"text": "It will enable E.ON to acquire and leverage a comprehensive understanding of the transfor- mation of the energy system and the interplay between the individual submarkets in regional and local energy supply sys- tems.",
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"label": 0
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}
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```
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### Data Fields
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- text: a sentence extracted from corporate annual reports, sustainability reports and earning calls transcripts
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- label: the label (0 -> no environmental claim, 1 -> environmental claim)
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### Data Splits
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The dataset is split into:
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- train: 2,400
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- validation: 300
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- test: 300
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## Dataset Creation
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### Curation Rationale
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[More Information Needed]
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### Source Data
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#### Initial Data Collection and Normalization
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Our dataset contains environmental claims by firms, often in the financial domain. We collect text from corporate annual reports, sustainability reports, and earning calls transcripts.
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For more information regarding our sample selection, please refer to Appendix B of our paper, which is provided for [citation](#Citation Information).
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#### Who are the source language producers?
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Mainly large listed companies.
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### Annotations
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#### Annotation process
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For more information on our annotation process and annotation guidelines, please refer to Appendix C of our paper, which is provided for [citation](#Citation Information).
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#### Who are the annotators?
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The authors and students at University of Zurich with majors in finance and sustainable finance.
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### Personal and Sensitive Information
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Since our text sources contain public information, no personal and sensitive information should be included.
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## Considerations for Using the Data
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### Social Impact of Dataset
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[More Information Needed]
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### Discussion of Biases
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[More Information Needed]
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### Other Known Limitations
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[More Information Needed]
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## Additional Information
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### Dataset Curators
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- Dominik Stammbach
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- Nicolas Webersinke
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- Julia Anna Bingler
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- Mathias Kraus
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- Markus Leippold
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### Licensing Information
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This dataset is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license (cc-by-nc-sa-4.0). To view a copy of this license, visit [creativecommons.org/licenses/by-nc-sa/4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/).
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If you are interested in commercial use of the dataset, please contact the ClimateBert team at [[email protected]](mailto:[email protected]).
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### Citation Information
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```bibtex
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@misc{stammbach2022environmentalclaims,
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title = {A Dataset for Detecting Real-World Environmental Claims},
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author = {Stammbach, Dominik and Webersinke, Nicolas and Bingler, Julia Anna and Kraus, Mathias and Leippold, Markus},
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year = {2022},
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doi = {10.48550/ARXIV.2209.00507},
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url = {https://arxiv.org/abs/2209.00507},
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publisher = {arXiv},
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}
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```
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### Contributions
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Thanks to [@webersni](https://github.com/webersni) for adding this dataset.
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