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 ...

Definition: A statistical method used to examine the relationship between one or more independent variables and a dependent variable. Application: Commonly used for prediction and forecasting, where ...

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 ...

1 School of Mathematics and Statistics, Henan University, Kaifeng, China 2 School of Mathematics and Statistics, North China University of Water Resources and Electric Power, Zhengzhou, China Based on ...

Cross-correlation is a statistical measure of how different assets tend to move in price relative to each other over time. It is commonly used in developing portfolios that are optimized for effective ...

Most studies include multiple response variables, and the dependencies among them are often of great interest. For example, we may wish to know whether the levels of mRNA and the matching protein vary ...