Contract law is usually perceived as a strict liability system. When a promisor fails to perform he is held liable even if he is without fault. If, however, an unusual contingency has arisen he may be excused from performing provided that he has taken reasonable precautions. For a setting with...

This paper deals with legal damages if losses of chances are at stake. In response to disparate ad hoc rules that have emerged from legal practice in Europe, the present paper proposes a unifying principle to handle such cases. Quite generally, the purpose of a damages award is to compensate the...

The legal notion of damages requires to compare the actual value of the creditor's assets with the hypothetical value that would have prevailed if the debtor had met his obligation. Moreover, values and causation may be uncertain. If nature's contribution is modelled as a random move then the...

Lecture on the first SFB/TR 15 meeting, Gummersbach, July, 18 - 20, 2004: This paper revisits the economic analysis of contract law for a setting of cooperative investments. While Che and Chung (1999) have shown that expectation damages perform rather poorly, the present paper argues that this...

A setting of reliance investments is explored where one of the parties to a contract obtains private information concerning his utility or cost function that remains hidden to the other party and to courts. As a consequence, it will be a difficult task to award expectation damages corrrectly to...