Even after my tests were done, I decided to upgrade certain smart home devices to full-time help. Here's what won out. For more than 10 years Tyler has used his experience in smart home tech to craft ...

Learn how hedonic regression helps estimate factors affecting prices in real estate and consumer goods, aiding in precise valuation and quality adjustment.

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them to analyze a company’s profitability.