Please follow the next format for the case of study:

1.- What does you strategy group map of the radio broadcasting industry look like? Which strategic groups do you think are in the best positions? Which are in the worst position?

2.- What key factors determine the success of companies competing in the radiobroadcasting industry?

3.- What are the key elements of XM radio‘s strategy? Is its strategy working well ? what do you make of the company’s enormous losses?