How do changes in a rating agency's reputation affect the ratings market? We study the dynamics of credit ratings after Standard & Poor's (S&P) was shut out of a large segment of the commercialmortgage-backed securities (CMBS) ratings market following a procedural mistake. Exploiting the fact...

Large-scale asset programmes aim to impact the real economy through the financial system. The ECB has focused much of its policies on safe assets. An intended channel of transmission of this type of programme is the “portfolio rebalancing channel”, whereby investors are influenced to shift...

We show that over the past half century innovative disruptions were central to understanding corporate defaults. In a given year, industries experiencing abnormally high VC or IPO activity subsequently see higher default rates, higher segment exits by conglomerates, and higher yields on bonds...

We use an important legal event as a natural experiment to examine equity-debt conflicts in the vicinity of financial distress. A 1991 Delaware bankruptcy ruling changed the nature of corporate directors' fiduciary duties in that state. This change limited incentives to take actions favoring...

We analyze a reform of insurance companies' capital requirements for mortgage-backed securities. First, credit ratings were replaced as inputs to capital regulation. Second, the redesigned system ensures capital buffers sufficient to withstand expected losses, but insufficient to protect against...

We analyze a reform of insurance companies' capital requirements for mortgage-backed securities. First, credit ratings were replaced as inputs to capital regulation. Second, the redesigned system ensures capital buffers sufficient to withstand expected losses, but insufficient to protect against...

The credit rating industry has historically been dominated by just two agencies, Moody's and Samp;P, leading to longstanding legislative and regulatory calls for increased competition. The material entry of a third rating agency (Fitch) to the competitive landscape offers a unique experiment to...