The Pareto Principle, or 80/20 rule, asserts that 80% of outcomes stem from 20% of causes. Introduced by Italian economist Vilfredo Pareto, who noted that 80% of Italy's land was owned by 20% of the ...

Fundamental analysis is a key approach for investors to determine the real worth of a security. It includes looking at a company's financial statements, economic information, industry trends, and ...