Jerome Kerviel
• Jerome Kerviel was a junior derivatives trader at Société Générale whose unauthorized trades produced headline losses of about €4.9 billion when the bank…
Jensens Measure
Key takeaway – Jensen’s measure (commonly called Jensen’s alpha) is the intercept from a CAPM-based regression that quantifies a portfolio’s risk-adjusted excess return versus…
Hyperledger
Hyperledger is an open‑source, multi‑project effort hosted by the Linux Foundation that provides frameworks, tools, standards and best practices to build enterprise-grade permissioned blockchains…
Hyperledger Sawtooth
Hyperledger Sawtooth is an open‑source, enterprise-grade blockchain framework (a distributed ledger platform) incubated under the Hyperledger umbrella. Designed for business use, Sawtooth separates the…
Jekyll And Hyde
Summary The “Jekyll and Hyde” label describes markets that alternate between calm, rational behavior and sudden, extreme, often inexplicable swings. The metaphor—taken from Robert…
Hyperledger Fabric
Hyperledger Fabric is an open‑source, permissioned distributed ledger framework designed for enterprise use. Initiated by Digital Asset and IBM and now hosted by the…
Hyperledger Explorer
Hyperledger Explorer is an open‑source, web‑based utility for visualizing and interacting with blockchains built on the Hyperledger umbrella (primarily Hyperledger Fabric). It provides a…
Hyperledger Composer
Summary – Hyperledger Composer is an open‑source, JavaScript‑based application development framework that was built to accelerate creation of business blockchain applications on Hyperledger Fabric.…
Junior Capital Pool Jcp
A Junior Capital Pool (JCP), more commonly called a Capital Pool Company (CPC) in Canadian securities practice, is a publicly listed shell company created…
Jarrow Turnbull Model
• The Jarrow–Turnbull model (J–T, 1995) is an early and influential reduced‑form (intensity‑based) model for pricing credit risk that combines stochastic interest rates with…