A major characteristic of the European Union is its transitional or evolving nature, in particular with regard to the assignment of powers between the two main levels of government. More precisely, under current constitutional arrangements, this evolving nature takes the form of an integration...

We offer a framework to assign quantitative allocations of emissions of greenhouse gases (GHGs), across countries, one budget period at a time. Under the two-part plan: (i) China, India, and other developing countries accept targets at Business as Usual (BAU) in the coming budget period, the...

Digital trade facilitation refers to the application of modern information and communication technologies (ICTs) to simplify and automate international trade procedures. It is rapidly becoming essential to maintaining trade competitiveness and enabling effective participation in cross-border...

The purpose of this paper is twofold. We first develop a contractarian theory of redistribution. The existence of rules of redistribution is explained without any recourse to the risk-aversion of individuals. Hence, we depart from the standard legitimization of redistribution as fundamental...

We investigate the effect of electoral rules and political regimes on fiscal policy outcomes in a panel of 61 democracies from 1960 and onwards. In presidential regimes, the size of government is smaller and less responsive to income shocks, compared to parliamentary regimes. Under majoritarian...

Federal fiscal arrangements are argued to give rise to tacit collusion among competing Leviathans (Brennan and Buchanan, The Power to Tax, CUP, 1980). Though frequently encountered in academic and policy discussions, the cartelization hypothesis has rarely been scrutinized formally. This paper...

The purpose of this paper is twofold. We first develop a contractarian theory of redistribution. The existence of rules of redistribution is explained without any recourse to the risk-aversion of individuals. Hence, we depart from the standard legitimization of redistribution as fundamental...

On 24 March 2024, presidential elections were held in Senegal, with opposition politician Bassirou Diomaye Diakhar Faye, who was 43 at the time, emerging as the winner. On 2 April 2024, he was sworn in as the fifth President of the Republic of Senegal. This event may mark a turning point in the...

Les Sénégalais se sont rendus aux urnes le 24 mars 2024 afin d'élire leur président. La victoire a été emportée par Bassirou Diomaye Diakhar Faye, candidat de l'opposition alors âgé de 43 ans. Investi le 2 avril 2024, il est ainsi devenu le cinquième président de la République du...