The paper presents an analysis of the coexistence of daily-wage and piece-rate contracts in agrarian economies. We show that, when individual effort is taken into account, daily-wage labourers typically form a convex set in the space of working ability. The most able and the least able labourers...

In light of the transition away from fossil fuel–based energy, this paper highlights the importance of understanding who controls vital parts of the global supply chains of critical minerals and rare earth elements (REEs). Analysis of direct ownership does not reveal the real sources of...

In light of the transition away from fossil fuel–based energy, this paper highlights the importance of understanding who controls vital parts of the global supply chains of critical minerals and rare earth elements (REEs). Analysis of direct ownership does not reveal the real sources of...

Ultimate Beneficial Owners (UBOs) are defined by complex legal rules that differ across countries. Identifying UBOs is increasingly costly and time consuming. Gathering more data and refining already complex domestic legal arsenals is not the solution. We therefore propose a risk-based approach...