We study a multiproduct setting in which the underlying technology permits identification of economic subcost functions. We then explore the ability of various accounting procedures to produce relatively accurate marginal cost estimates. This ability varies with the underlying technology, as...

We analyze a principal-agent setting with multiple sources of contracting information in which the signal from each source can be unmistakably interpreted as "good" or "bad" news. We then ask whether it is best to condition the acquisition of one of the information sources on whether the earlier...