theoretical analysis of special safeguards kyle w. stiegert: uw-madison shinichi taya: oecd, jma
TRANSCRIPT
![Page 1: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/1.jpg)
Theoretical Analysis of Theoretical Analysis of Special SafeguardsSpecial Safeguards
Kyle W. Stiegert: UW-MadisonShinichi Taya: OECD, JMA
![Page 2: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/2.jpg)
WTO-Special Safeguards WTO-Special Safeguards (SSG) (SSG) Became a policy tool in the Uruguay
Round (1992) negotiations Originated as outcropping of the
tariffication process for agriculture.Allowed for those nations that
tariffied quotas. Provides for an add-on tariff when
quantity or price trigger is hit.
![Page 3: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/3.jpg)
SSGs ContinuedSSGs ContinuedPurpose was to protect fragile
rural economies now opened up to free trade.
Bit of an odd policy tool with freedom to set triggers and protectionist strategies for just a few nations.
Fundamentally unfair but used to push other nations to make greater commitments.
![Page 4: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/4.jpg)
SSGsSSGs SSMs SSMs However, only 39 nations allowed access
to the SSG-mostly developed nations.
By 2005, WTO had risen to 148 Members
SSGs Became a rising source of tension.
Led to proposed SSMs for developing nations.
![Page 5: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/5.jpg)
Special Safeguard Special Safeguard MechanismsMechanismsSimilar Mechanism to SSGKey issues from economic
viewpoint is:--Tariff rate (t)--Trigger level ( ) Principally for developing nation
contingent.
or pq
![Page 6: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/6.jpg)
Extant Literature Extant Literature Hallaert (2005) critical of SSG
overuse.
Jales (2005) detailed information and useful SSM case study of Jamaica
Valdes and Foster (2005), Somwaru and Skully (2005), and Grant and Meilke (2006). Simulation models to show how trigger functions and provide welfare assessments.
![Page 7: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/7.jpg)
Purpose of the StudyPurpose of the StudyTo evaluate the SSM policy
technology under imperfect competition.
Provide relevant findings about use of the SSM in various oligopoly settings.
Investigate strategic opportunities afforded firms with SSMs in play.
![Page 8: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/8.jpg)
Why Imperfect Why Imperfect CompetitionCompetitionPresence of large state traders
(Canadian Wheat Board, AWB, ABB).
Large multinational agribusiness firms (ADM, Cargill, etc.)
SSMs directed toward small and very small economies which can be served by one firm.
![Page 9: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/9.jpg)
Four Models of DuopolyFour Models of DuopolyQuantity Setting Games, Linear
DemandBase outcome is the standard
Cournot Equilibrium.Model 1: 2 foreign firmsModel 2A: One foreign and one
domesticModel 2B: 2A + storageModel 2C: 2A + domestic firm can
import
![Page 10: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/10.jpg)
Model 1: Basic FeaturesModel 1: Basic FeaturesTwo foreign firmsNo domestic industryPerfect substitutes (product
homogeneity)Tariff level and trigger known
![Page 11: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/11.jpg)
Firm 1: Regions of Activity:Firm 1: Regions of Activity:
(a) firm 2 triggers tariff: no decision for (a) firm 2 triggers tariff: no decision for Firm 1Firm 1
(b) Easy: choosing period 1 optimum (b) Easy: choosing period 1 optimum does not trigger the tariffdoes not trigger the tariff
(c) Interesting outcomes. (c) Interesting outcomes.
12a c
qb
0 q
21q
(a) (c) (b)
![Page 12: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/12.jpg)
Relative Position of Cournot Relative Position of Cournot EquilibriumEquilibrium
Fig 1:
B D
A
21q
11q
21q 12
a cq
b
1 2 1 22 23 3( , )a c c a c cb bCournot
C
E
F
Panel A
![Page 13: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/13.jpg)
Relative Position of Cournot Relative Position of Cournot EquilibriumEquilibrium
Figure 1:
F B D
E
1 2 1 22 23 3( , )a c c a c cb bCournot
21q 21q
11q
12a c
qb
C
A
Panel B
![Page 14: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/14.jpg)
Figure 2:
H
H’ I’
I
G’
D F B
C
/ 2q
11q
21q
45
Panel A
Cournot ( , )c cq q
11q
21q 2
q cq
cq
A
E
G
![Page 15: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/15.jpg)
Figure 2:
H’
I
G’
H
B F D
C
E
21q cq 2
q
11q
21q
45
Panel B
Cournot ( , )c cq q
/ 2q
cq
11q
A G
I’
![Page 16: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/16.jpg)
Figure 2:
H’ I’
I
G’
G
B F D
C
E
21q cq 2
q
11q
21q
45
Panel C
Cournot ( , )c cq q
/ 2q
cq
11q
A
H
![Page 17: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/17.jpg)
E
Figure 3
a c
1
2M
a cq
b
Case 1 (Non-binding q , tariff)
Case 2 (Non-binding q , tariff),
(Binding q , no tariff)
Case 3 (Binding q , no tariff)
2
9
a c
b
C
D
B
q
t O
A 2
3
a c
b
1
3
a c
b
C Cq q
F
G
M
![Page 18: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/18.jpg)
Major FindingsMajor FindingsSetting high SSM tariffs benefit
foreign firms by inducing them to cut imports.
Foreign firms lose when tariffs are triggered.
Substitute industry benefits, but consumers lose.
Government revenue increase when tariff is triggered.
![Page 19: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/19.jpg)
Model 2AModel 2AOne Foreign Firm (Firm 1)One Domestic Firm (Firm 2)Trigger and Tariff only driven by
Firm 1 level of trade. Firm 2 benefits when SSM is
triggered or when it binds period 1 imports.
![Page 20: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/20.jpg)
Figure 4:
Panel A
D
Cournot
C
B’
21q =
1 2a c
qb
( )2
3
L t
b
q +( )
3
L t
b
1
2
a c
b
1a c
b
q
1 2a c
qb
11q
21q
A
B Q*
E
O C’
![Page 21: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/21.jpg)
Figure 4:
Panel B
21q =
1 2a c
qb
( )2
3
L t
b
q +( )
3
L t
b
1
2
a c
b
1a c
b
q
11q
21q
1 2a c
qb
Cournot
A
B C Q*
F
E
D
G
![Page 22: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/22.jpg)
Figure 4:
1
2
a c
b
1a c
b
Panel C
21q =
1 2a c
qb
( )2
3
L t
b
q +( )
3
L t
b
q
1 2a c
qb
11q
21q
Cournot
A
B C
E
D
F
![Page 23: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/23.jpg)
Figure 5:
Case 1 (Binding q , no tariff)
Case 2 (Non-binding q , tariff),
(Binding q , no tariff) Case 3 (Non-binding q , tariff)
q
t O
1 22
3
a c c
b
1 22
2
a c c
![Page 24: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/24.jpg)
Major Findings from 2AMajor Findings from 2AFairly easy to bind imports and
not trigger the tariff. To trigger the tariff, trigger level
will have to be very restrictive, and the tariff rate will have to be low.
Presence of multiple equilibria case makes for uncertain outcome.
![Page 25: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/25.jpg)
Impact of StorageImpact of StorageStorage only occurs when tariff is
triggered.Triggering the tariff now more likely
when in case 1 (model 2A). Government loses some revenue
due to strategic storage and tariff avoidance.
SSM complicates trade and may lead to volatile import surges near the trigger level.
![Page 26: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/26.jpg)
Impact of Import FeatureImpact of Import FeatureForeign firms strategic
advantage severely curtailed. Domestic firm holds all the cardsTariff triggered or not triggered
as a best response to firm 2 (domestic) decision.
Domestic firm may curtail production to trigger the tariff.
![Page 27: Theoretical Analysis of Special Safeguards Kyle W. Stiegert: UW-Madison Shinichi Taya: OECD, JMA](https://reader034.vdocuments.mx/reader034/viewer/2022052603/56649cdc5503460f949a7adf/html5/thumbnails/27.jpg)
ConclusionsConclusionsSSM in the presence of oligopoly
generates perverse and unpredictable outcomes for home nations.
Depending on the setting, tariffs can be triggered quite often or hardly ever.
Domestic firm is usually protected either through tariff avoidance behaviour or from tariff triggering.
Added source of government revenue.