Monopoly Provision Of Tune-Ins

This paper analyzes a single television station's choice of airing tune-ins (preview advertisements). The author considers two consecutive programs located along a unit line. Potential viewers know the earlier program but are uncertain about the later one. The TV station may air a fully informative tune-in during the first program. The cost of the tune-in is the forgone advertising revenue. Under mild conditions, there exists a unique perfect Bayesian equilibrium in which some viewers watch the first program just to see if there is a tune-in or not, and the TV station airs a tune-in unless the two programs are too dissimilar.