Restaurants have notoriously low profit margins. But McDonald's (NYSE: MCD), the world's largest restaurant chain, is ...

And survivors don’t have much room for error since after-tax operating margins among food processors run about 10%, according ...

Nestle reported slightly better than expected annual sales growth on Thursday driven by price increases, though the world's ...

In fact, net profit margin can turn out to be a potent point of reference to gauge the strength of a company’s operations and its cost-control measures. Also, higher net profit is essential for ...