Changes in collateralization have been implicated in significant default (or near-default) events during the financial crisis, most notably with AIG. We have developed a framework for quantifying this effect based on moving between Merton-type and Black-Cox-type structural default models. Our...

This article offers a critical overview and analysis of the implications of ESMA's interpretation of the concepts of credit ratings and credit rating agencies underlying ESMA's decisions of 11 July 2018 to fine five Scandinavian banks for issuing credit ratings without being registered as credit...

In this paper we review the pricing and model calibration of Credit Default Swaps referring to both the International Swaps and Derivatives Association (ISDA) CDS contract and credit model standardization guidelines. Furthermore we provide an Excel pricing workbook to supplement the materials...

The Lehman Brothers' bankruptcy triggered the failure of the collateralized debt markets, which was a major contributor of the financial crisis in 2008. Such collateralized debt markets have both collateral price channel and counterparty (borrower and lender) channel of contagion. I propose a...

This paper investigates contagion in financial networks through both debt and collateral markets. Payment from a collateralized debt contract depends not only on the borrower's balance sheet but also on the price of the underlying collateral. I show that the existence of the collateral channel...

In this paper, we explore the impact of the COVID-19 pandemic on the credit risk of large European companies. We selected corporations belonged to the EuroStoxx 50 Index and whose CDS (Credit Default Swap) may be found in the iTraxx Europe Index. Then we applied the methodology of event studies...

Small and medium-sized enterprises (SMEs) are the backbone of most Asian economies. The main obstacle to the development of the SME sector is the lack of stable finance. Considering the bank-dominated characteristic of economies in Asia, banks are the main source of financing, and the lack of a...

Since 2011, Morningstar has issued Morningstar Analyst Ratings on many of the largest mutual funds in the United States. In June 2017, Morningstar launched the Morningstar Quantitative Rating™ to provide a forward‐looking rating on all mutual funds. Morningstar uses a “robo‐rater”...

Securitisation allows banks to swap risky assets for cash and thereby boost regulatory capital measures and attain a higher balance sheet turnover. As a result, access to securitisation lowers banks' dependence on capital in lending and increases credit supply. In my empirical strategy I compare...

We find that Credit Rating Agencies (CRAs) see through transitory shocks to credit risk that stem from transitory shocks to equity prices, while market-based measures of credit risk do not. For a given stock return, CRAs are significantly less likely to downgrade firms with transitory shocks...