As broker-dealers, investment bankers must register with the Financial Industry Regulatory Authority (“FINRA”) and comply with its rules, including the requirement to “observe high standards of commercial honor and just and equitable principles of trade.” As the self-regulatory body for...

When are banks fiduciaries of their customers and clients? This question is of more than theoretical interest given the organizational structure of modern financial institutions and the broad-ranging functions they perform. In this chapter of the Oxford Handbook of Fiduciary Law, I canvass...

The aim of this paper is to briefly present and assess the institutional framework governing the (and some main legal aspects related to the) European Banking Union (EBU), as in force, and the proposals made or suggested in order to enhance it. The paper is structured in three (3) Sections: (1)...

We develop an agent-based model to study the macroeconomic impact of alternative macro prudential regulations and their possible interactions with different monetary policy rules. The aim is to shed light on the most appropriate policy mix to achieve the resilience of the banking sector and...

The most recent episode of market turmoil exposed the limitations resulting from the traditional focus on too-big-to-fail institutions within an increasingly systemic-crisis-prone financial system, and encouraged the appearance of the too-connected-to-fail (TCTF) concept. The TCTF concept...

We study the stability of the banking system after a mortgage shock when a discretionary bailout policy is applied. Results suggest that the authority should be focused on preventing contagion. The decision over the appropriate policy depends upon the goal which the authority wants to pursue....

We present a network model of the interbank market in which optimizing risk averse banks lend to each other and invest in non-liquid assets. Market clearing takes place through a tâtonnement process which yields the equilibrium price, while traded quantities are determined by means of an...

We develop an agent-based model to study the macroeconomic impact of alternative macro prudential regulations and their possible interactions with different monetary policy rules. The aim is to shed light on the most appropriate policy mix to achieve the resilience of the banking sector and...

We model bank management actions in severe stress test conditions using a game-theoretical framework. Banks update their balance sheets to strategically maximize risk-adjusted returns to shareholders given three regulatory constraints and feedback effects related to fire sales, interactions of...

We develop an agent based model of traditional banks and asset managers. Our aim is to investigate the channels of contagion of shocks to asset prices within and between the two financial sectors, including the effects of fire sales and their impact on financial institutions’ balance sheets....