In this paper, we introduce the extended method of moments (XMM) estimator. This estimator accommodates a more general set of moment restrictions than the standard generalized method of moments (GMM) ...

We propose alternative generalized method of moments (GMM) tests that are analytically solvable in many econometric models, yielding in particular analytical GMM tests for asset pricing models with ...

The company’s first AI-powered tool functions like a personal research assistant: It scours the web and users’ internal data ...

Tipping points in our climate predictions are both wildly dramatic and wildly uncertain. Can mathematicians make them useful?

Stochastic dynamical systems arise in many scientific fields, such as asset prices in financial markets, neural activity in ...

Spintronics is an emerging field that leverages the spin, or the intrinsic angular momentum, of electrons. By harnessing this ...

Applied Computational Psychiatry Lab, Mental Health Neuroscience Department, Division of Psychiatry and Max Planck UCL Centre for Computational Psychiatry and Ageing Research, Department of Imaging ...

If you want to cut your study time, using the Feynman Technique is a great way to do it. Named after the physicist Richard Feynman, it revolves around explaining a concept in simple language as if you ...

Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, insurance portfolio management, finance and accounting, personal investment and financial ...

CAPE CANAVERAL, Fla. (AP) — Thousands of newborn stars sparkle and dazzle in the latest snapshot by NASA’s Webb Space Telescope. Released this week, the picture provides a breathtaking view of a ...

SEATTLE (AP) — A federal judge returned full control of policing practices to the Seattle Police Department on Wednesday, after overseeing 13 years of reforms prompted by a U.S. Justice Department ...