I don’t have a proper blog this week because (a) I was doing my taxes (or thinking about doing them) and (b) I am still sulking over the redesign of the paper, which has buried the blogs and brought ...

If you saw this chart but knew nothing about the companies, you would conclude that things must be going great for McDonald's and horribly for Wal-Mart. After all, since the beginning of 2015, ...