National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Hannah Erin Lang is a reporter for The Wall Street Journal in New York, where she covers financial markets with a focus on retail investing and brokerages. Hannah previously worked as a reporter at ...

Lang Chen's broad scientific research aims to understand how the dynamic neurocognitive networks in human brain support memory, learning and knowledge representations in multiple domains by combining ...

Statistical methods are mathematical formulas, models, and techniques that are used in statistical analysis of raw research data. The application of statistical methods extracts information from ...

Computational models are mathematical models used to numerically study the behaviour of complex systems by means of a computer simulation. A computational model can be used to make predictions of the ...

Hannah Lang covers financial technology and cryptocurrency, including the businesses that drive the industry and policy developments that govern the sector. Hannah previously worked at American Banker ...

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This widely used method of calculating returns considers a portfolio's cash flows Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles ...