Using paper and pencil experiments administered in senior centers, we examine decision-making performance in multi-attribute decision problems. We differentiate the effects of declining cognitive performance and changing cognitive process on decision-making performance of seniors as they age. We...

Using controlled experiments, we examine how individuals make choices when faced with multiple options. Choice tasks are designed to mimic the selection of health insurance, prescription drug, or retirement savings plans. In our experiment, available options can be objectively ranked allowing us...

While many learning models have been proposed in the game theoretic literature to track individuals' behavior, surprisingly little research has focused on how well these models describe human adaptation in changing dynamic environments. This paper evaluates several learning models in light of a...