We study the influence of unsecured debt (subdebt) and of bail-in debt on banks' risk-taking in a contingent claim model, while considering the bargaining between stockholders and debtholders. We show that replacing stock with subdebt: (1) leads to fewer risk-shifting events, but generates a...

The structural approach views firm's equity as a call option on the value of its assets, which motivates stockholders to increase risk. However, since bank assets are risky debt claims, bank equity resembles a subordinated debt. Using this assumption, and considering the strategic interaction...

We present a model where bank assets are a portfolio of risky debt claims and analyze stockholders' risk-taking behavior while considering the strategic interaction between debtors and creditors. We find that: (1) as the leverage of a bank increases, risk shifting by borrowers increases, even if...

While it is clear that returns of financial assets are not well described by the normal distribution, it is unclear how best to describe them. One distribution suggested is the Pareto distribution. I apply an extreme value theory framework to estimate the tails of the distributions of returns of...