Lever l'exonération fiscale dont bénéficie le kérosène utilisé pour les vols internationaux est une demande récurrente de nombreux acteurs engagés pour le développement durable. Actuellement, cette exonération maintient la tarification carbone du kérosène à un niveau excessivement...

We consider a model of international migration where skills of workers are imperfectly observed by firms in the host country and where information asymmetries are more severe for immigrants than for natives. There are two stages. In the first one, workers in the South decide whether to move and...

In the debate on intellectual property rights induced by the Covid-19 pandemic, vaccines and treatments are typically referred to as simple products whose manufacturing specifications need only to be shared in order to increase production capacity and accelerate access to all, more specifically...