The research assesses whether the two Big Eight mergers of 1989 were anticompetitive or efficiency enhancing. The study determines how a merger would affect the merged firm's probability of winning an auction to supply audit services under four different merger theories. A data set of 1,978...

We approach the problem of estimating the long run response to the promotion of a storable good by incorporating dynamic elements into a static demand and supply model for use with store level data. The base demand model is a mixed logit that allows consumers to have heterogeneous preferences...