Once again, the Supreme Court torpedoed my plan to write about its tariff decision by not making one, and it now appears that the column will have to wait until February. Meanwhile, tariff payments ...

A comparative advantage can be something inherent, in the way a person’s height might make them better at basketball. It can also be developed and improved, the way one basketball player can become ...

Firms with strong competitive edges excel in cost, differentiation, and customer service. Competitive advantage means producing goods or services more efficiently than rivals. Investors should look ...