In the United States and most industrialized countries, regulatory policies pertaining to food safety, occupational health, and environmental protection are (according to laws and statutes) science based. The complexity of some ecosystems and new technologies, however, makes it increasingly...

This paper seeks to provide a ranking of information systems in a setting of contingent monitoring. Control strategies that make the acquisition of additional information conditional on observing certain outcomes largely elude the existing ranking criteria. We show that this happens because...

This paper investigates the incentives for cooperation in market surveys among competitive firms. The analysis relies on a game theoretic model. The main conclusion is that the value of information in a competitive market exhibits a sharp decrease as the number of firms that share the...

The present paper generalizes the concept of perfect information to games in which the players, while moving sequentially, remain uncertain about the actual payoff of the game because of an initial chance move. It is proved that the value of such games with "almost" perfect information can still...

In this paper a game theoretic model is used to extend information value theory, as developed in decision analysis, to competitive situations. One of the main differences between competitive and noncompetitive situations is that part of the environment (namely the competitors) may be modified as...

An experiment is defined as a random variable which may take some posterior probability distributions according to a marginal probability. Elementary properties of this definition with respect to information value theory are derived as well as their practical implications.