Eliciting 10% of semi-natural habitats on farmland for biodiversity : recommendations for cost-effective policy

Alif, Živa (author), Thoyer, Sophie (author), Preget, Raphaële (author), Šumrada, Tanja (author)

The EU has set an objective of reaching 10% of landscape features on its agricultural land by 2030 as part of its latest Biodiversity Strategy. This share is often considered the minimum amount of semi-natural habitats required to halt biodiversity declines and ensure the provision of ecosystem services. This policy objective has faced considerable political opposition due to potentially high budgetary and opportunity costs. We explore farmers' preferences towards hypothetical incentive schemes that ensure the provision of 10% of semi-natural habitats at the landscape level. We use the results of a discrete choice experiment to estimate the total budgetary costs of different schemes and potential strategies to reduce these costs. Finally, we examine regional patterns of farmers' enrolment under various policy scenarios. We find that farmers, on average, demand 21 €, 33 € and 29 € per ha of the entire farm to provide 1% of extensive meadows, woody landscape features and fallow land, respectively. While the total cost of reaching the 10% semi-natural habitat goal at the landscape level drastically exceeds the currently available budget when all farmers contribute equally, the costs can be considerably reduced if an auction-like mechanism is used. Our results show that to reach 10% of semi-natural habitats cost-effectively, careful policy design is required in terms of scheme flexibility and farm-level contributions that are aligned with local conservation targets and the desired scale of implementation.

• Language: English
• Keywords: agri-environmental schemes, semi-natural habitats, common agricultural policy, discrete choice experiment, cost-effectiveness, biodiversity conservation, Slovenia
• Work type: Article
• Typology: 1.01 - Original Scientific Article
• Organization: BF - Biotechnical Faculty
• Publication status: Published
• Publication version: Version of Record
• Publication date: 02.04.2026
• Year: 2026
• Number of pages: 13 str.
• Numbering: Vol. 247, [article no.] 109024
• PID: 20.500.12556/RUL-181370
• UDC: 631:502
• ISSN on article: 1873-6106
• DOI: 10.1016/j.ecolecon.2026.109024
• COBISS.SI-ID: 274110211
• Publication date in RUL: 03.04.2026

Record is a part of a journal

• Title: Ecological economics
• Publisher: Elsevier
• ISSN: 1873-6106
• COBISS.SI-ID: 23228677

Licences

• License: CC BY 4.0, Creative Commons Attribution 4.0 International
• Link: http://creativecommons.org/licenses/by/4.0/
• Description: This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

• Language: Slovenian
• Keywords: kmetijstvo, varstvo narave, polnaravni habitati, biotska pestrost, ohranjanje, kmetje, stališča, Slovenija