In recent years, ecolabelling has proliferated in virtually all economic sectors of society, including the tourism industry. Ecolabels are intended to provide reliable information to consumers about the environmental impact of products or services in the expectation that this information will...

The main goal of this study is to analyse the benefits and losses associated with cooperation among ASEAN members in mitigating their CO₂ emissions, particularly by implementing a uniform carbon tax across ASEAN. To achieve this goal, this paper uses a multi-country computable general...