The field of behavioral economics is one of the fastest-growing fields in economics in recent years. Not long ago this was a small field, but over the last decade or so, the field gained more recognition, and today it seems clear that psychological motivations and biases affect economic behavior...

Tipping is a multi-billion-dollar phenomenon that standard economic models find hard to explain. I discuss several aspects of tipping and divide tipping to six different categories: reward-tipping, price- tipping, tipping-in-advance, bribery-tipping, holiday-tipping and gift- tipping, and...

The article presents an experiment that illustrates a behavior that I denote “relative thinking.” Subjects in the experiment revealed the minimal price difference for which they were willing to spend 20 minutes and go to a cheaper store. Five different goods and nine different prices were...

Data about 233 new car models were collected, and a measure of customer success in bargaining for a new car (alpha) was created by computing the ratio between the discount received on the manufacturer's suggested retail price (MSRP) and the negotiable range (MSRP−dealer's car cost). One...

Tipping is an important phenomenon, both because of its economic magnitude and because of the insights it suggests about economic behavior in general. It is closely related to several areas in economics, including labor economics, industrial organization, social economics, behavioral economics,...