Recently, there has been increasing research interest in the historical composition of central bank reserves. However, studies in this area is hindered by a lack of data, as such data spanning multiple centuries is only available for a small number of countries. This paper presents an empirical...

Recently, there has been increasing research interest in the historical composition of central bank reserves. However, studies in this area is hindered by a lack of data, as such data spanning multiple centuries is only available for a small number of countries. This paper presents an empirical...

Swarm intelligence is transforming drone tech to enable autonomous air systems to collaborate and adapt readily to real-world conditions. By flying in coordination, drones can perform sophisticated tasks that would be difficult or impossible for a single unit to accomplish. Whether for search...

Social learning and citizens' engagement in future cities / Andreia de Bem Machado, Gabriel Osório de Barros, João Rodrigues dos Santos and António Sacavém -- Technology as a social learning and citizen engagement facilitator / Diogo da Silva and Helena Belchior Rocha -- Public policies for...