The impact of tourism development on CO2 emissions : evidence from ASEAN economies

Abstract

For several decades, the tourism sector has played a pivotal role in driving economic growth across ASEAN economies. However, the sector now faces significant challenges due to its vulnerability to climate change. This study investigates the correlation between the growth of the tourism industry and CO2 emissions in ASEAN countries from 2010 to 2019. Utilizing a random effects model, we analyse the impact of tourism on CO2 emissions, a key contributor to climate change. The results indicate that sustainable tourism practices, such as ecotourism, sustainable tourism and cultural tourism, can significantly reduce CO2 emissions by promoting biodiversity and preserving natural beauty. Furthermore, the study finds a positive correlation between real GDP per capita, energy intensity, and carbon emissions. The regression results confirm that international tourists prefer less-polluting destinations with efficient infrastructure, indicating a strong attraction to environmentally friendly travel options in ASEAN economies. This preference has significant implications for sustainable tourism development in ASEAN economies. Policy recommendations include pursuing sustainable, eco-friendly tourism through comprehensive and integrated sustainable tourism policies. These policies should focus on maintaining environmental quality, promoting green infrastructure, adopting clean technologies, and preserving forests to attract foreign tourists while minimizing environmental impact. Ultimately, integrated sustainable tourism policies will position ASEAN as a leading sustainable and eco-friendly destination, fostering both economic growth and environmental stewardship. By implementing these recommendations, ASEAN countries can balance economic development with environmental sustainability, contributing to the global effort against climate change.