This chapter shows that networks can have large and differentiated effects on behavior and then argues that social and economic pressures facilitate the formation of heterogeneous networks. Thus networks can play an important role in understanding the wide diversity in human behavior and in...

We consider a budget-constrained mechanism designer who selects an optimal set of projects to maximize her utility. A project's cost is private information and its value for the designer may vary. In this allocation problem, the selection of projects - both which and how many - is endogenously...

Using a system dynamics framework, this chapter examines the relationship between sovereign debt dynamics and the stability of financial institutions. It also assesses the effectiveness of various policy options aimed at restoring stability after severe macro-financial shocks. The system...

The establishment of the banking union was a crucial step for European integration and for the Economic and Monetary Union. Together with stronger capital and liquidity requirements under the European single rulebook, the introduction of the Single Supervisory Mechanism and the Single Resolution...