Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 551776
Title External shocks, agent interactions, and endogenous feedbacks — Investigating system resilience with a stylized land use model
Author(s) Chen, Yang; Bakker, Martha M.; Ligtenberg, Arend; Bregt, Arnold K.
Source Ecological Complexity (2019). - ISSN 1476-945X
DOI https://doi.org/10.1016/j.ecocom.2019.04.003
Department(s) Laboratory of Geo-information Science and Remote Sensing
Landscape Architecture and Spatial Planning
WASS
PE&RC
Directie
Publication type Refereed Article in a scientific journal
Publication year 2019
Availibility Full text available from 2021-06-11
Keyword(s) Complex Adaptive Systems - Human-environment interactions - Nonlinearity - Path-dependency - Social-Ecological Systems - Tipping points
Abstract

Dynamics of coupled Social-Ecological Systems (SES) result from the interplay of society and ecology. To assess SES resilience, we constructed an Agent-Based Model (ABM) of a land use system as a stereotypical example of SES and investigated how resilience of the represented system is affected by both external disturbances and internal dynamics. The model explicitly considered different aspects of resilience in a framework derived from literature, which includes “resilience to”, “resilience of”, “resilience at”, “resilience due to”, and “indicators of resilience”. External disturbances were implemented as shocks in crop yields. Internal dynamics comprised of two types of social interaction between agents (learning and cooperation), an ecological feedback of soil depletion and an economic feedback of agglomeration benefits. We systematically varied these mechanisms and measured indicators that reflected spatial, social, and economic resilience. Results showed that (1) internal mechanisms increased the ability of the system to recover from external shocks, (2) feedbacks resulted in different regimes of crop cultivation, each with a distinctive set of functions, and (3) resilience is not a generic system property, but strongly depends on what system function is considered. We recommend future studies to include internal dynamics, especially feedbacks, and to systematically assess them across different aspects of resilience.

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