Jurassic World had world-wide box office receipts of $1.66 billion. The movie’s production budget was $150 million with additional marketing costs. A successful movie brings pleasure to millions, creates work for thousands, and makes a few people rich.

Suppose that Chris Pratt had been offered a part in another movie and that to hire him for Jurassic World, the producer had to double Chris Pratt’s pay. What incentives would have changed? How might the changed incentives have changed the choices that people made?