The following is a payoff matrix showing profit in millions of dollars when two
ID: 1114636 • Letter: T
Question
The following is a payoff matrix showing profit in millions of dollars when two companies simultaneously decide on various advertising budgets ($1 million, $2 million, or $3 million):
Pizza Hut
$1 mill
$2 mill
$3 mill
$1 mill
$30 / $20
40 / 25
40 / 15
Papa Johns
$2 mill
35 / 25
30 / 30
45 / 20
$3 mill
20 / 40
25 / 35
30 / 25
a. In the first round of strategy elimination, which ad budget would the companies exclude?
b. After the first round of elimination, would either company make a second-round elimination?
c. What would be the likely outcome of this simultaneous advertising decision (i.e. what ad budget would each company end up choosing)?
Pizza Hut
$1 mill
$2 mill
$3 mill
$1 mill
$30 / $20
40 / 25
40 / 15
Papa Johns
$2 mill
35 / 25
30 / 30
45 / 20
$3 mill
20 / 40
25 / 35
30 / 25
Explanation / Answer
A) papa jones will eliminate $3 and pizxa hut eliminates $3
B) pizza hit can elimante $1
C) if 2 rounds of elimnation is possible then ($1,$2) with payoff of (40,25)
And nash equilibrium after 1 round of elimnation is also (40,25)
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