Most of us procrastinate. Actually, probably all of us procrastinate at least some of the time and because of this a lot of us have thought about why it is that we do so. The theory of procrastination and indeed of human behavior in general that Read and Roelofsma put forth in their article Hard choices and weak wills: The theory of intrapersonal dilemmas draws on models from economics as well as psychology and philosophy to help the reader understand why we act the way that we do.
