The world’s people and their leaders face a complex and multifaceted set of ‘eco-social questions’. As the productivity of humanity increases, the negative external environmental effects of production and consumption patterns become increasingly problematic and threaten the human welfare....

This paper develops a simple model to explore whether a higher detection probability for offshore tax evaders–e.g., because of improved exchange of information between countries and/or due to digitalization of tax administrations–renders it optimal for governments to introduce a voluntary...

Policymakers are struggling to accommodate cryptocurrencies within tax systems not designed to handle them; this paper reviews the issues that arise. The greatest challenges are for implementation: crypto's quasi-anonymity is an inherent obstacle to third-party reporting. Design problems arise...