Shrinking middle class

The Upshot has a detailed, chart-filled summary of the shrinking middle class, categorized by age, education, race, and family status.

The middle class, if defined as households making between $35,000 and $100,000 a year, shrank in the final decades of the 20th century. For a welcome reason, though: More Americans moved up into what might be considered the upper middle class or the affluent. Since 2000, the middle class has been shrinking for a decidedly more alarming reason: Incomes have fallen.

The key is that post-2000 mark. Middle income consistently down, but lower income up and upper income down.

Favorites

19 Maps That Will Blow Your Mind and Change the Way You See the World. Top All-time. You Won’t Believe Your Eyes. Watch.

Many lists of maps promise to change the way you see the world, but this one actually does.

Think Like a Statistician – Without the Math

I call myself a statistician, because, well, I’m a statistics graduate student. However, the most important things I’ve learned are less formal, but have proven extremely useful when working/playing with data.

Real Chart Rules to Follow

There are rules—usually for specific chart types meant to be read in a specific way—that you shouldn’t break. When they are, everyone loses. This is that small handful.

The Best Data Visualization Projects of 2011

I almost didn’t make a best-of list this year, but as I clicked through the year’s post, it was hard …