After I wrote yesterday’s post on the unintended consequences of life in general and China’s Great Sparrow Campaign in particular, I came across this:

When you realise that a small act like cutting someone off can create hours of traffic – it makes you wonder about just how much influence we have in the world.

Of course, the same problem can be created by you kindly allowing someone into your lane, so…

Rolling Alpha posts opinions on finance, economics, and the corporate life in general. Follow me on Twitter @RollingAlpha, and on Facebook at