In 2025, the U.S. leads in real GDP with $23.83 trillion, approximately 23% lower than its nominal GDP of $30 trillion. Since 2024, its real GDP has grown modestly by 2.02%, up from $23.36 trillion.
Most statistical methods for interobserver agreement studies involving categorical data focus on dichotomous outcome variables, whereas only a limited number of methods have been developed for nominal ...
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 ...