Towards more sustainable oceans: A review of the pressing challenges posed by marine plastic litter.

Marine littering is a global challenge and a significant threat to a sustainable planet, requiring comprehensive and effective mechanisms to address it in a comprehensive manner. This study reports on a bibliometric analysis that has identified the extent to which the topic has been explored in the international literature, by focusing on geographical scope, the emphasis on (micro)plastic litter and on policy measures. Additionally, as a complement to the assessment of the recent literature on marine plastic litter, this study reviews some case studies, identifying some trends on how to cope with this problem.

The economics of the UN Sustainable Development Goals: does sustainability make financial sense?

The implementation of the UN Sustainable Development Goals is a global priority, but one whose full implementation is vulnerable to the high costs associated with it. This raises the question: does the implementation of the SDGs make financial sense? This article addresses this question and outlines the need to raise awareness of the economic benefits of implementing the global goals. Further, it presents and discusses the main financial gaps to achieve the Sustainable Development Goals by 2030.

Climate change control: the Lindahl solution.

The main purpose of this paper is to evaluate different burden sharing rules with respect to abatement of carbon emissions. We evaluate seven different rules both in terms of their redistributive impact and by the extent to which they realize the aim of optimal abatement. We show that the Lindahl solution, where the burden sharing rule of carbon abatement is determined by each region's willingness to pay, is to be preferred above the non-cooperative Nash outcome.