A Multi-modelling Approach for Assessing Sustainable Tourism
Gennaro Punzo1, Mariapina Trunfio2, Rosalia Castellano2
1Department of Economic and Legal Studies, University of Naples "Parthenope", Via Generale Parisi, 13, 80132 Naples, Italy.
This study introduces the SusTour-Index, a new composite indicator for measuring sustainable tourism across economic, environmental, and social factors. It provides a validated framework for assessing tourism sustainability in Italy and globally.
Area of Science:
- Environmental Science
- Tourism Management
- Sustainable Development Studies
Background:
- Systematic assessments are crucial for sustainable development and environmental management.
- Practical composite indicators for tourism sustainability research are still developing.
Purpose of the Study:
- To build and validate a composite indicator for sustainable tourism (SusTour-Index).
- To recognize the economic, environmental, and social dimensions of tourism sustainability.
Main Methods:
- Developed the SusTour-Index with 75 indicators across economic, environmental, and social dimensions.
- Employed a multi-modelling approach with various weighting and aggregation methods.
- Validated the index structure across 21 Italian regions using 23 different models.
Main Results:
- The SusTour-Index was structured hierarchically within economic, environmental, and social pillars.
- Uncertainty analysis informed the selection of the most appropriate composite indicator model.
- The index structure was validated across diverse regional contexts in Italy.
Conclusions:
- The study offers theoretical and methodological advancements for composite indicator development in tourism.
- The SusTour-Index provides a practical tool for policymakers and institutions.
- This research supports evidence-based planning for sustainable tourism development.
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