Dec 02, 2013 4:00am (Morning Edition / NPR) Image: NPR 00:00 Planet Money Explores The Economics Of T-Shirts ...

Together with Milkdudz – not your mommaz nursing wear, we are offering 4 lucky winners a chance to major in Economics 101 – breastfeeding style and win a Supply and Demand t-shirt set.

Some alternative suggestions for Harvard Economics t-shirt slogans, including “Like the Keystone Pipeline, but to Goldman Sachs" and “Looking for a causal relationship.” ...

Our Planet Money team is making a T-shirt and following the shirt around the world as it gets manufactured — from the farms where the cotton is grown to the factories where the shirts are ...