18. History
The Americans declared war in 1812 for several
reasons, including:
trade restrictions brought about by Britain's ongoing
war with France
the impressment of American merchant sailors into
the Royal Navy
British support of American Indian tribes against
American expansion
outrage over insults to national honor after
humiliations on the high seas
18
19. Decision Makers
The President of the United States
Admirals of the British Royal Navy
The British Prime Minister
Great Britain
19
20. Feasible States
DM Options Feasible States
1. Declaration of War N Y N N Y N N Y N N Y N N Y N
USA
2. Impose Trade Restrictions N N Y N N Y N N Y N N Y N N Y
3.Repeal Impressment N N N Y Y Y N N N Y Y Y N N N
GB 4.Repeal Orders of Council N N N N N N Y Y Y Y Y Y N N N
5.Escalate Conflict N N N N N N N N N N N N Y Y Y
Label a b c d e f g h i j k l m n o
20
21. Graph Model
USA Moves
c g
a b h i m
d j
n o
e f k l 21
27. Reachable Lists
State
a b, c d, g, j, m
b a, c e, h, k, n
c a, b f, i, l, o
d e, f a, g, j, m
e d, f b, h, k, n
f d, e c, i, l, o
g h, i a, d, j, m
h g, i b, e, k, n
i g, h c, f, l, o
j k, l a, d, g, m
k j, l b, e, h, n
l j, k c, f, i, o
m n, o a, d, g, j
n m, o b, e, h, k 27
o m, n c, f, i, l
29. Normal Form Analysis
Equilibrium X
X X X X X E X X X X X X X X
USA
Nash
Nash
Nash
Nash
Nash
SEQ
SEQ
SEQ
SEQ
U U U U U U
Stability
USA j l d f g i c a k e h b m n o
j d g c j d g c m m
l f i a n
GB Stability
Nash
Nash
Nash
U U U U U U U U U U U U
GB a c d f g i m o j l b e h n k
a c a c a c a c b b b b
d f d d f e e e
g g i h 29 h
m o n
30. Feasible States
DM Options Feasible States
1. Declaration of War N Y N N Y N N Y N N Y N N Y N
USA
2. Impose Trade Restrictions N N Y N N Y N N Y N N Y N N Y
3.Repeal Impressment N N N Y Y Y N N N Y Y Y N N N
GB 4.Repeal Orders of Council N N N N N N Y Y Y Y Y Y N N N
5.Escalate Conflict N N N N N N N N N N N N Y Y Y
Label a b c d e f g h i j k l m n o
30
31. Normal Form Analysis
Nash SEQ SMR GMR # of EQ
a GB GB, USA GB, USA 2
b GB GB, USA GB, USA 2
c GB, USA GB, USA GB, USA GB, USA 4
d USA USA USA GB, USA 1
e USA 0
f USA GB, USA GB, USA 2
g USA USA USA, GB USA, GB 2
h GB, USA 1
i USA USA, GB GB, USA 2
j USA USA GB, USA GB, USA 2
k USA USA USA 0
l USA USA, GB USA, GB 2
m USA USA GB GB 0
n 0 31
o GB GB 0
32. Relational Form Analysis
Equilibrium X
X X X X X X X X X X E X E X
USA
U U U U U U U U RN RN RN RN U RN U
Stability
USA j l d f g i c a k e h b m n o
k k e e h i b c n n
l f i h b o
GB Stability
RN RN U U U U RN RN U U RN U U RN U
GB a c d f g i m o j l b e h n k
a c a c a c b b b
d f e
g i 32 h
m o n
33. Feasible States
DM Options Feasible States
1. Declaration of War N Y N N Y N N Y N N Y N N Y N
USA
2. Impose Trade Restrictions N N Y N N Y N N Y N N Y N N Y
3.Repeal Impressment N N N Y Y Y N N N Y Y Y N N N
GB 4.Repeal Orders of Council N N N N N N Y Y Y Y Y Y N N N
5.Escalate Conflict N N N N N N N N N N N N Y Y Y
Label a b c d e f g h i j k l m n o
33
34. Relational Form Analysis
RNash RSEQ RSMR RGMR # of EQ
a GB GB GB GB 0
b GB, USA GB, USA GB, USA GB, USA 4
c GB GB GB GB 0
d 0
e USA USA USA USA 0
f 0
g 0
h USA USA USA USA 0
i 0
j 0
k USA USA USA USA 0
l USA USA USA 0
m GB GB GB GB 0
n GB, USA GB, USA GB, USA GB, USA 4 34
o GB GB GB GB 0
35. Hyper Game
Attitudes in hyper game of the war of 1812
USA GB
DMs USA GB DMs USA GB
USA 0 - USA + 0
GB - + GB 0 +
A First level hyper game
35
36. Overall Stability Analysis
Equilibrium X
X X X X X X X X X X E X X X
USA
U U U U U U U U RN RN RN RN U RN U
Stability
USA j l d f g i c a k e h b m n o
k k e e h i b c n n
l f i h b o
GB Stability
RN RN U U U U U U U U RN U U U U
GB a c d f g i m o j l b e h n k
a c a c a c a c b b b b
d f d d f e e e
g g i h 36 h
m o n
37. Feasible States
DM Options Feasible States
1. Declaration of War N Y N N Y N N Y N N Y N N Y N
USA
2. Impose Trade Restrictions N N Y N N Y N N Y N N Y N N Y
3.Repeal Impressment N N N Y Y Y N N N Y Y Y N N N
GB 4.Repeal Orders of Council N N N N N N Y Y Y Y Y Y N N N
5.Escalate Conflict N N N N N N N N N N N N Y Y Y
Label a b c d e f g h i j k l m n o
37
38. Reference
Conflict Analysis Approaches for
Investigating Attitudes and Misperceptions in
the War of 1812
Takehiro INOHARA
Keith W. HIPEL
Sean WALKER
Journal of system science and system engineering, 2007
38