Analysis of tourism sustainability synthetic indicators. A case study of Aragon

Exploring the nexus between economic and environmental issues in the tourism sector at the country level. A replicable framework

In recent years, the tourism activities take experienced a steady growth in demand, yet it causes ecological damages, such as waste production and carbon dioxide emissions. This paper provides a theoretical framework for testing the interactions among sustainable development and economic growth in the tourism context and demonstrates that sustainability depends on both environmental impacts and some relationships among different factors. In particular, considering some of the key indicators proposed by Agenda 2030 and integrated in the Sustainable Development Goals (SDGs), the authors focused on the direct influence of tourism to Gross Domestic Product (TGDP), Environmental Performance Indicator (EPI) score, and Carbon Footprint (CF) as indicators that were used together with GDP and Municipal Solid Waste (MSW) to test five hypotheses and analyze their interactions for a sample country. The results reveal the statistical significance among these indicators in the light of Sustainable Development Goals n. 8, n. 12, and n. 13. Finally, Municipal Solid Waste, the first visible human effect due to tourism, presents a strong interaction with Carbon Footprint.