Renewable energy transition to sustainable tourism: extrapolating from core density and non-parametric approaches.

The globe has faced severe challenges recently, and environmental deterioration has become more prominent. Therefore, the world has taken several initiatives to deal with environmental issues while the problem remains intact. Interestingly, the OECD economies are the leading example to understand the accurate picture of sustainability across the near regions. This study makes an effort to introduce the core factors such as economic development, renewable energy, tourism, natural resources, and innovations in OECD economies over the period of 2000-2021. Similarly, to investigate the study's objectives, this study employs the quantile autoregressive distributed lag model (Q-ARDL). The analyzed results show the significant contribution of renewable energy, tourism, and natural resources to environmental sustainability. In contrast, income and innovations contribute to ecological deterioration. Moreover, the quantile causality is being used by this empirical study to investigate the causal association among studied variables. However, using green energy in sustainable tourism is highly recommended for specified economies. In order to deal with environmental pressure, this research proposes green implications to attain the desired sustainability level.
(© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)