Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Khadija Khartit is a strategy, investment, and ...

Hypothesis testing is a formal procedure for investigating our ideas about the world using statistics. It is most often used by researchers to test predictions, called hypotheses. The first step in ...

Much of mainstream economics holds to the Efficient Market Hypothesis (EMH), which is built on highly unrealistic foundations ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Theories of the firm are used to explain the organization of economic activity across markets and within firms. The effects of pricing behavior, merger activity, advertising, and research and ...

A career in quantitative trading or research is one of the most exciting and intellectually rewarding paths in finance.

Abstract: Accurate estimation of damping effects in salient pole synchronous machines is essential for improved modeling and stability analysis. Although the application of the Standstill Frequency ...

The "alien mothership" hypothesis for interstellar comet 3I/ATLAS is about to have a key test, as it hits solar conjunction and perihelion. What does that mean, and why is a Harvard professor of ...