10 Principles of Economics by Gregory Mankiw (Wikiversity) 10 Principles of Economics by Gregory Mankiw (Wikiversity) http://en.wikiversity.org/wiki/10_Principles_of_Economics Gregory Mankiw’s “Ten Principles of Economics” 10 Principles of Economics by Gregory Mankiw (Wikiversity) 10 Principles of Economics by Gregory Mankiw (Wikiversity)