Stuff I Have Found Interesting Today

Krugman vs. Ferguson: Letting the Data Speak

An interesting look at long term interest rates and how it isn't clear what the future holds, but thinking is still needed.

How TDD and Pairing Increase Production

A great post on the different between external and internal quality and how internal quality dictates your speed and how TDD & Pairing are the best ways to keep internal quality high and thus productivity high. It is also funny and in your face!