I purchased this for a university class but didn't end up using it, so I'm selling it. * There are no noticeable scratches, but please refer to the photos for the condition. * Please understand that this has been stored at home, and only purchase if you are okay with this. An introductory text that systematically explains irrational human emotions and behaviors. - Title: Introduction to Behavioral Economics - Authors: Yoshiro Tsutsui, Shunichiro Sasaki, and Shoko Yamane - Price: 2400 yen - ISBN: 978-4-922-31497-5 Thank you for looking.