Results 131 to 140 of about 27,258 (304)
Sovereign Credit Ratings Before and After Financial Crises
This paper has addressed the following questions: Do sovereign credit ratings systematically help predict currency and banking crises? If not, why not? What needs to change? What is the behavior of credit ratings following the crises? Are there important
Reinhart, Carmen
core
Reputation and competition: evidence from the credit rating industry [PDF]
The credit rating industry has historically been dominated by just two agencies, Moody’s and S&P, leading to longstanding legislative and regulatory calls for increased competition.
Bo Becker, Todd Milbourn
core
This work presents a bio‐inspired computing framework for Parkinson's disease analog recognition using electroencephalogram signals. Temporally encoded EEG features stimulate a mycelium‐inspired memristive reservoir, where disease‐related patterns emerge through physical spatiotemporal dynamics.
Ioannis K. Chatzipaschalis +5 more
wiley +1 more source
The expansion of EU regulatory governance in the financial sector since the end of the global financial crisis 2008 has given rise to the need to examine regulatory consistency in the volumes of financial regulation that may have cross-cutting ...
Iris H.-Y. Chiu +2 more
doaj +1 more source
The Crux of the Matter: Ratings and Credit Risk Valuation at the heart of the Structured Finance Crisis [PDF]
The 2007/2008 global credit crisis was born out of opaque securitization transactions. Introducing structured products risk estimation techniques shows how the most basic investment analysis could not be done without detailed and updated knowledge on the
Adrian Roche +2 more
core
Exploiting Ferroelectric and Spintronic Dynamics for Neural Network Computation
Ferroelectric and spintronic devices, relying on the control of polarization and magnetization, offer intrinsically fast, durable, energy‐efficient, and low‐latency building blocks for analog in‐memory computing. The hysteretic dynamics of an order parameter are leveraged to provide nonvolatile, multistate memory and nonlinear switching. Brain‐inspired
Dashiell Harrison +4 more
wiley +1 more source
The influence of sovereign credit ratings on corporate credit ratings.
Credit ratings have a key role in modern financial markets as they communicate crucial information on the creditworthiness of a debt issuer to investors and regulators. These credit ratings are mostly determined by three rating agencies, namely Standard & Poor’s, Moody’s and Fitch, even though, the credit rating industry counts a dozen of recognized ...
openaire +1 more source
The predictive accuracy of credit ratings: measurement and statistical inference [PDF]
Credit ratings are ordinal predictions for the default risk of an obligor. To evaluate the accuracy of such predictions commonly used measures are the Accuracy Ratio or, equivalently, the Area under the ROC curve.
Orth, Walter
core
Dimensions of the AI Divide: Digital Inequality and Psychological Consequences
ABSTRACT Artificial intelligence (AI) has become a foundational component of contemporary social, economic, and political life. Yet, the ways in which AI reshapes patterns of exclusion beyond questions of access and technical capability remain insufficiently theorized.
Christos Papaioannou
wiley +1 more source
Credit rating, as one of country risk indicators, plays an exceptionally important role in international capital markets – for creditors and investors as much as countries, industries and companies which require loans and investments.
Snježana Brkić +2 more
doaj

