Analyzing Tampa Tribune's Dominant Strategy

1) Tampa Tribune's dominant strategy is no dominant strategy. If firm number one, that is Tampa Tribune goes low and it profits $120,000 there is no incentive for the firm to change its behavior if it has maximized profits regardless of raising the Sundays paper or lowing its cost. If we consider block "B" one could say that the firm might want to change its behavior, however, we must still accept the fact that Tampa still made a profit of $54,000 (Thomas & Maurice, 2010). Both firms are contributing enough information to the other despite they have no clue as to how the other may act out its strategy (Mishra, Mohanty, & Mohanty, 2015).

Reference:
Thomas, C. & Maurice, S., (2010) Managerial Economics, McGraw-Hill/Irwin, 10th edition, 2010.