Mutual funds have enjoyed phenomenal growth with their numbers exceeding the number of public companies and their assets aggregating in excess of $9 trillion. Increasingly they are the investment instrument of choice by the proverbial widows, widowers and orphans, and a few school teachers are...

<DIV>Decision-making can be difficult and often results in necessary trade-offs, e.g., safety versus price in the purchasing of an automobile. This work provides a model of trade-off difficulty, focusing on its antecedents and consequences. The authors advance a new framework for the integration of...</div>