Copyright (c) Christopher Makler /
econgraphs.org
First Degree Price Discrimination
0
5
10
15
20
25
30
0
5
10
15
20
25
30
Q
u
a
l
i
t
y
S
o
l
d
t
o
G
r
o
u
p
1
(
q
1
)
\text{Quality Sold to Group 1 }(q_1)
Q
u
a
l
i
t
y
S
o
l
d
t
o
G
r
o
u
p
1
(
q
1
)
D
o
l
l
a
r
s
p
e
r
U
n
i
t
o
f
Q
u
a
l
i
t
y
\text{Dollars per Unit of Quality}
D
o
l
l
a
r
s
p
e
r
U
n
i
t
o
f
Q
u
a
l
i
t
y
R
1
(
q
1
=
1
0
)
=
1
5
0
R_1(q_1 = 10)=150
R
1
(
q
1
=
1
0
)
=
1
5
0
q
1
=
1
0
q_1 =10
q
1
=
1
0
M
B
1
MB_1
M
B
1
0
5
10
15
20
25
30
0
5
10
15
20
25
30
Q
u
a
l
i
t
y
S
o
l
d
t
o
G
r
o
u
p
2
(
q
2
)
\text{Quality Sold to Group 2 }(q_2)
Q
u
a
l
i
t
y
S
o
l
d
t
o
G
r
o
u
p
2
(
q
2
)
D
o
l
l
a
r
s
p
e
r
U
n
i
t
o
f
Q
u
a
l
i
t
y
\text{Dollars per Unit of Quality}
D
o
l
l
a
r
s
p
e
r
U
n
i
t
o
f
Q
u
a
l
i
t
y
R
2
(
q
2
=
1
0
)
=
2
5
0
R_2(q_2 = 10)=250
R
2
(
q
2
=
1
0
)
=
2
5
0
q
2
=
1
0
q_2 =10
q
2
=
1
0
M
B
2
MB_2
M
B
2