One of the two laureates of the Nobel Prize for economics in 2002 is Daniel Kahneman. After taking a brief look at Kahneman's life, the present article surveys his contributions to our understanding of three aspects of human decision making: judgment, comparison of alternatives and types of...

The concept of heuristic decision making is adapted to dynamic influence processes in social networks. We report results of a set of simulations, in which we systematically varied: a) the agents\' strategies for contacting fellow group members and integrating collected information, and (b)...

Researchers know very little about \textit{how} people choose mates. To remedy this, the present study examined the influence of number of potential mates and mate-standard strength on single women's choice satisfaction and strategy use. Single women chose one potential partner from a set of 4,...

In this article we propose a two stage procedure to model demand decisions by customers who are balancing several dimensions of a product. We then test our procedure by analyzing the behavior of buyers from an Austrian price comparison site. Although in such a market a consumer will typically...

We develop a behavioral macroeconomic model in which agents use simple but biased rules to forecast future output and inflation. This model generates endogenous waves of optimism and pessimism (“Animal Spirits”) that are generated by the correlation of biased beliefs. We contrast the...

We use a unique hand collected data set of 6 258 auctions from the online football manager game Hattrick to study micro-patterns of reserve price formation. We find that chosen reserve prices exhibit both, very sophisticated and “irrational” behavior by the sellers. Reserve prices pick up...