Work

Optimizing land-use strategies to improve grassland multifunctionality

Year: 2025

Type: article

Abstract: We investigate the effect of spatial land-use intensity allocation, policies, and risk on the expected utility derived from grassland multifunctionality (i.e., bundles of ecosystem services) and optimal land-use strategies. The considered policies stipulate various minimum shares of extensive grasslands and can be implemented at the farm or landscape level. Based on comprehensive survey data from Swiss permanent grasslands, we find that risk decreases expected utility from multifunctionality. Using an integer programming approach shows that optimizing land-use strategies at the landscape level would increase expected utility from multifunctionality. Hence, implementing policies at the landscape level can help increase policy effectiveness and multifunctionality. • We study land-use effects on expected utility from multifunctionality in grassland. • We focus on spatial land-use intensity allocation, policies, and supply risk. • We leverage comprehensive survey data from Swiss permanent grasslands. • Risk can decrease expected utility from multifunctionality. • Landscape-level policies can increase expected utility.

Source: Land Use Policy

DOI: 10.1016/j.landusepol.2025.107548

Authors: By Sergei Schaub, Nadja El Benni, Pierrick Jan, Olivier Huguenin-Elie, Franziska Richter, Valentin H. Klaus