Every year, management and labor renegotiate a new employment contract by sending their proposals to an arbitrator who chooses the best proposal (effectively giving one side or the other $1 million). each side can choose to hire, or not hire, an expensive labor (at a cost of $200,000) who is effective at preparing the proposal in the best light. if neither hires lawyers or if both hire lawyers, each side can expect to win abotu half the time. if only one side hires a lawyer, it can expect to win three-quarters of the time. a. diagram this simultaneous move game. b. what is the nash equilibrium of the game? c. would the sides want to ban lawyers?

An attorney came to work on a saturday. when he signed in, he was advised by the morning security guard employed by the building management that he must be out of the building by 5 p. m., when it closes. however, he stayed past 5 p. m. to complete a brief that had to be filed on monday morning. at 5: 15 p. m., the afternoon security guard set the locks on all the doors of the building and left. because she was in a hurry, she did not check the sign-in sheet to make sure that everyone had signed out, contrary to mandatory procedures. when the attorney tried to exit 15 minutes later, he discovered that the doors were all locked and could not be opened from the inside. he used his cell phone to call for , and a supervisor from the building arrived and let him out shortly thereafter. if the attorney sues the building management for false imprisonment, is he likely to win?