G1_Introduction of [CO], [PR],and [TP]

Airline Cost Sharing

Issue

Limo Ride

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GOING HOME SEPERATELY

GOING HOME TOGETHER

Two parts to divide up a triangle route airfare

Narrator: the services and trip (costs 150 dollars)

Cost

Colleagues: taxi+train+taxi(costs 40 dollars)

What is the pie?

example

Abe and Bea On their own

Abe creates 1

B creates 2

Abe and Bea Cooperating

They create 9

Total is 3

better outcomes for each sides after coordinating with each other

If they cooperate: Extra 6

Total cost: 150 dollars

The six is the PIE

Final choice: (150+40-150)/2=20

with coordination

without coordination

What is the pie?

several options

How to divide the pie?

Divide into two

Abe gets 1+3=4

G1

Vivianna

Thera

Bea gets 2+3=5

Felline

Winnie

Negotiation