Previous research suggests that human reaction to risky opportunities reflects two contradicting biases: Òloss aversion", and Òlimited level of reasoning" that leads to overconfidence. Rejection of attractive gambles is explained by loss aversion, while counterproductive risk seeking is...

Mainstream explanations to gambling specify conditions under which human agents are locally risk loving. Such theories, however, fail to explain the typically observed prize distribution of a few large prizes and a large number of medium ones--hence the medium prizes paradox. In the current...

Previous research suggests that human reaction to risky opportunities reflects two contradicting biases: "loss aversion", and "limited level of reasoning" that leads to overconfidence. Rejection of attractive gambles is explained by loss aversion, while counterproductive risk seeking is...