Exercise 1.12. Consider the following game. There is a club with three members: Ann, Bob and Carla. They have to choose which of the three is going to be president next year. Currently Ann is the president. Each member is both a candidate and a voter. Voting is as follows: each member votes for one candidate (voting for oneself is allowed); if two or more people vote for the same candidate then that person is chosen as the next president; if there is complete disagreement, in the sense that there is exactly one vote for each candidate, then the person from whom Ann voted is selected as the next president. (a) Represent this voting procedure as a game frame, indicating inside each cell of each table which candidate is elected. (b) Assume that the players' preferences are as follows: Ann A Carla Ann Bob, Carla Bob Bob Bob Ann, Bob Carla Ann Carla Carla. Using utility values 0, 1 and 2, convert the game frame into a game. (c) Apply the IDWDS to the game of part (b). Is there a weak iterated dominant- strategy equilibrium? (d) Does the extra power given to Ann (in the form of tie-breaking in case of complete disagreement) benefit Ann?

estion 4 of 100 Which of the following items is an inferior good? O Luxury SUVSs Airline tickets O Discount stores Car rentals

ompleted 14 out of 20 stion 15 of 20 > A network good is one where the number of other users of the good. cost to the user rises if there is a large cost to the user falls if there is a small O benefit to the user falls if there is a large O benefit to the user rises if there is a large LAPTOP LOGIN acer USERNAME: student PASSWORD: Broward1

4. Four roommates are planning to spend the weekend in their dorm suite watching old olent atsomos movies, and they are debating how many to watch. The table below contains their willingness to pay for each film. 1st film 2nd film 3rd film 4th film 5th film John $7 $6 $5 $4 $3 Paul $5 $4 $3 $2 $1 an rud bas Vedda nowoc 2102 gulden et 150 yebesnbew sho George $3 $2 $1 $0 $0 (nast il qalihe: 0 sx sig Ringo og $2 $1 $0 $0 $0 Taboog dikdug dan one dorld amasi obivond themsvog srl: asobydw 20607 1610A (b 2)99712 vdio (9 it sins 0.6 d. Is there any way to split the cost so that everyone benefits? What problems arise with this plan?