Bayes' theorem, also called Bayes' rule or Bayesian theorem, is a mathematical formula used to determine the conditional probability of events. The theorem uses the power of statistics and probability ...

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 ...

China’s extensive investments in Ethiopia’s railways and airports are raising concerns about foreign ownership in the country. As China deepens its economic engagement across Africa, Ethiopia has ...

Sudan’s army is deploying more troops and anti-aircraft equipment near the Ethiopian border as it accuses Addis Ababa of backing its rebel opponents in a three-year civil war. The build-up of forces ...