I tried making Martha Stewart's six-ingredient mac and cheese. The one-pot pasta recipe took just 20 minutes to make. The dish turned out creamy and cheesy, and I loved the addition of broccoli to ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Department of Biotechnology, Delft University of Technology, van der Maasweg 9, Delft 2629HZ, The Netherlands ...