Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

A function that shows the probability that the random variable will attain a value less than or equal to each value that the random variable can take on.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

December 22, 2025 • A northern English town loses its best choral singers to fighting in World War I but finds new hope in a time of loss through music in Nicholas Hytner's new film "The Choral," ...

Compiled by the Official Charts Company, the UK's biggest classical artist albums of the week, based on sales of digital bundles, CDs, vinyl and other formats, across a seven day period.

THE WEEK'S TOP-SELLING TRADITIONAL CLASSICAL ALBUMS, BASED ON MULTIMETRIC CONSUMPTION, BLENDING TRADITIONAL ALBUM SALES, STREAMING-EQUIVALENT ALBUMS AND TRACK-EQUIVALENT ALBUMS, AS COMPILED BY ...

ABSTRACT: In this paper, we study the dividend payments prior to absolute ruin in a Markov-dependent risk process in which the claim occurrence and the claim amount are regulated by an external ...

Classical conditioning is a form of associative learning in which a neutral stimulus (conditioned stimulus, CS) is paired with another stimulus (unconditioned stimulus, US) that brings about an ...

Performances in N.Y.C. Advertisement Supported by A holiday album that cuts through seasonal glut, a late collaboration by Jim McNeely and Helmut Lachenmann’s string quartets are among the highlights.