Financial globalization has given an impetus to the development and innovation in financial products. However, at the same time, it has complicated banking regulations and its consequent risk management mechanisms. The GFC and consequent Basel III have accentuated the importance of operational...

Operational risk management in banking has assumed such importance during the last decades. It has become increasingly important to measure, manage, and assess the impact of operational risk in the economics of banking. The paper aims to demonstrate how an effective operational risk management...

Regulations leading up to the financial crisis of 2007-2009 provided incentives for banks shift their risk profiles toward less regulated areas. We focus on the case of operational risk which went from being a relatively benign and largely unregulated risk type to a major risk that now accounts...

In measuring its Operational Risk VaR, a bank needs to pay attention when including external data in its internal loss collection. In principle, these data should be scaled consistently to the specific nature of the bank's risk, but this is not done by the majority of institutions with advanced...

We construct a model of a bank's optimal funding choice, where the bank negotiates with both safety-driven short-term bondholders and (mostly) risk-taking long-term bondholders. We establish that investor demands for safety create a negative relationship between the bank's capital choices and...

This paper analyzes the new Basel Accord abilities to reduce the externalities that result from the underpriced deposit insurance. A moral hazard framework is adopted to describe the optimal behavior of banks that endogenously select the characteristics of their credit portfolio in order to...

Since Basel II was introduced in 2008, two approaches to calculating bank capital requirements have co-existed: lenders' internal models, and a less risk-sensitive standardised approach. Using a unique dataset covering 7 million UK mortgages for 2005–15, and novel identification, we provide...

In the wake of the 2008 financial crisis, bank regulators are paying more attention to derivatives. In a move that can be seen as a step away from fair-value accounting, bank regulators (Basel III) have proposed to calculate bank leverage ratios using notional values, rather than fair values, of...

We present in this note a method for computing the regulatory capital of financial institutions, along with the Basel Committee requirements, which avoids the pitfalls of the Value-at-Risk and, in particular, the fact that – as observed during 2008 crisis – it aggravates systemic risk rather...

A model is presented that shows when (Basel Accord) capital standards and (FDIC) insurance premiums primarily reflect a bank's physical expected default losses, a bank can increase its shareholder value by making loans and investing in bonds that have relatively high systematic risk. Such an...