Apple’s falling iPhone sales not a problem as margins, buybacks grow

Some industries — like food services — have high overhead costs and by extension low profit margins. Professional services industries — like accounting and attorneys — have lower overhead costs which result in high profit margins. Overall, though, https://centraltribune.com/navigating-financial-growth-leveraging-bookkeeping-and-accounting-services-for-startups/ a 5% margin is low, a 10% margin is average, and...