Eco-Efficiency Assessment in Sustainable Development
Summary
Eco-efficiency assessment has become a cornerstone of sustainable development research, offering a quantitative framework to evaluate the relationship between economic productivity and environmental impact. By integrating economic outputs with measures of resource consumption and pollutant emissions, eco-efficiency metrics enable policymakers and industry stakeholders to identify opportunities for decoupling growth from environmental degradation. Core methodologies include life cycle assessment (LCA), which tracks the environmental burdens of products and processes over their entire lifespan, and data envelopment analysis (DEA), which benchmarks the performance of decision-making units with respect to multiple inputs and outputs, including undesirable by-products. Recent methodological refinements have introduced undesirable-output models, super-efficiency indices and spatial econometric techniques to capture dynamic changes, regional spillovers and the role of policy instruments. These approaches have been applied across sectors—from agriculture to urban planning and industrial estates—revealing marked heterogeneity in performance at national, regional and city scales. The global significance of eco-efficiency assessment lies in its capacity to inform resource allocation, guide green investment and shape regulatory frameworks that balance economic growth with planetary boundaries. Concrete applications range from optimising agricultural supply chains and urban infrastructures to directing green finance towards innovation pathways that minimise carbon footprints and enhance resilience.
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Eco-Efficiency Assessment in Sustainable Development publication trend
The graph below shows the total number of articles in eco-efficiency assessment in sustainable development across all publications each year (not limited to Nature Index journals).
Technical terms
Eco-efficiency: The ratio of economic value generated to environmental impact incurred, used to gauge sustainable performance.
Life cycle assessment (LCA): A systematic method for evaluating the environmental impacts of a product or process from cradle to grave.
Data envelopment analysis (DEA): A non-parametric efficiency measurement technique that compares multiple inputs and outputs across decision-making units.
Undesirable outputs: Environmental burdens such as emissions or waste incorporated in efficiency models to reflect negative externalities.
Spatial econometric analysis: Statistical methods that account for spatial dependence and heterogeneity in regional or city-level data.
References
- Eco-Efficiency Evaluation of Agricultural Production in the EU-28. Sustainability (2018).
- Eco-efficiency and effectiveness evaluation toward sustainable urban development in China: a super-efficiency SBM–DEA with undesirable outputs. Environment, Development and Sustainability (2021).
- Research on Green Finance and Green Development Based Eco-Efficiency and Spatial Econometric Analysis. Sustainability (2022).
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