'
W
0
'-I
T ABLE
16 .1
Parameter
A
E
F
c
F
1
h
E
N
P
0
Y
K
g
S
Scale parame ter in prod uction function
Coefficient in production func tion
Level of e ffort for cooperators and enforcers
Level of effort for defectors
Number
of fishers
Fish p rice
Frac tio nal share of cooperators
Fractiona l
share of defectors
Frac tiona l s hare of enforcers
Wages
Pu nis hm ent
Cost of enforcemen t
Carrying Capacity
Net Gro wth Rate
Stock size
d
e
F
w
125000
100000
Value
Units
tons/effort units
N/A
effort un its
effort uni ts
individ ua ls
$/ron
Scenar io 1
10
0.5
0.5
31
in di viduals per individuals
10/ 31
individuals per indi vid uals
11/31
individua ls per indivi duals
10/31
$/effort unit
$/e nforcer
$/defector
tons per tons
tons
Descr iption
1
1
0.5
0.5
0.3
0.003
to ns
Value
Scenar io 3
10
0 .8
0.5
31
10/31
11131
10/31
1
1
125000
100000
0.5
0.5
0.3
0.003
Value
Scenario 2
0.5
0.5
31
11/ 31
15/31
5/31
10
1
1
125000
100000
0.5
0.5
0.3
0.003
Value
Scenar io 5
10
0.5
0.5
1
31
1.1
10/ 31
11/31
10/3 1
125000
100000
0.5
0.5
0.3
0.003
Value
Scenario 4
0.5
0.5
31
10/31
11/31
10/ 31
17
1
1
125000
100000
0.5
0.5
0.3
0.003