Am I eating a free lunch?
What's in it for Google and its shareholders to give me all this free service? I am puzzled. I hope one of the commentators can enlighten me.
Random Observations for Students of Economics
I am the Robert M. Beren Professor of Economics at Harvard University, where I teach introductory economics (ec 10). I use this blog to keep in touch with my current and former students. Teachers and students at other schools, as well as others interested in economic issues, are welcome to use this resource.