Is a burrito a sandwich?
Apparently not. A nice example of how businesses try to impede competition.
Random Observations for Students of Economics
I am a professor of economics at Harvard University, where I teach introductory economics (ec 10) among other courses. 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.
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