Tim Hartford looks at the 99p question. Do prices that end in 99p actually sell more than round numbers?
A useful site with some good examples of application of psychology theory. The three links half way down the page, Learning Theories, Domains and Concepts are where the good stuff is. Theory in Practice
Useful for those of us who read them How to write a research paper great for readers too
A paper looking at the history and future of behavioural economics. Behavioural Economics; past present and future
All big psychology, all good. The Brain Lady recommends some great pop psychology books