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Safeguards by Alan V. Deardorff University of Michigan 2018
PubPol/Econ 541 Safeguards by Alan V. Deardorff University of Michigan 2018
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Safeguards Safeguard protection is permitted by the WTO/GATT if an industry is Adversely affected, and The harm is caused by the imports (Countries are then permitted to use a non-discriminatory tariff or other non-discriminatory barrier for a limited time.)
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Safeguards In each case below, I will show a shock that will cause both Output to fall, and Imports to rise Did imports “cause” output to fall? No. The shock did Yes. “But for” the increase in imports, output would not have fallen, or would have fallen by less A tariff is shown that keeps imports constant
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Outline Small country, homogeneous product
World price drop Increase in domestic cost Small country, differentiated product, Fall in foreign cost Change in preferences
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World price drop Shock: Drop in the world price Output falls
Imports rise P S P0 P1 M0 D M1 S1 S0 D0 D1 Q
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World price drop, & tariff response
Shock: Drop in the world price Output falls Imports rise Tariff t = P0 – P1 Raises price back to P0 Restores S2=S0 M2=M0 P S P2, P0 t P1 M0 ,M2 D M1 S1 S0 D0 D1 “Injury due to imports”? Output would have stayed constant, “but for” the increase in imports. Q S2 D2
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Outline Small country, homogeneous product
World price drop Increase in domestic cost Small country, differentiated product, Fall in foreign cost Change in preferences
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Increase in domestic cost
Shock: Rise in domestic cost Output falls Imports rise P S0 P1= P0 M0 D M1 S1 S0 D0 Q
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Increase in domestic cost
Shock: Rise in domestic cost Output falls Imports rise Tariff to restore M2=M0 Raises output part way back toward S0 Reduces demand while restoring M2=M0 P S0 P2 t P1= P0 M2=M0 M0 D M1 S1 S2 S0 D2 D0 “Injury due to imports”? Output would have fallen less, “but for” the increase in imports. Q
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Outline Small country, homogeneous product
World price drop Increase in domestic cost Small country, differentiated product, Fall in foreign cost Change in preferences
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Differentiated Products
Home Import P P* S MS P0 P0* MD(P*,P) D(P,P*) Q0 Q M0 M
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Drop in Foreign Cost Home Import Shock: Drop in foreign cost
MS0 P0 P0* MS1 P1 D(P,P0*) P1* D*(P*,P0) D(P,P1*) D*(P*,P1) Q1 Q0 Q M0 M1 M Shock: Drop in foreign cost Output falls Imports rise
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Drop in Foreign Cost Home Import Tariff to restore M2=M0
MS0 P2= P0 P2=* P0* MS1 P1 t D(P,P0*) P1* =D*(P*,P0) D(P,P2*) D*(P*,P0) D(P,P1*) D*(P*,P1) Q1 Q0 Q M0 M1 M =Q2 =M2 “Injury due to imports”? Output would have stayed constant, “but for” the increase in imports. Tariff to restore M2=M0 Restores output to Q0
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Outline Small country, homogeneous product
World price drop Increase in domestic cost Small country, differentiated product, Fall in foreign cost Change in preferences
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Differentiated Products
Home Import P P* S MS P0 P0* D0(P,P0*) MD0(P*,P0) Q0 Q M0 M
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Differentiated Products
Home Import P P* S MS P1* P0 P0* P1 D0(P,P0*) MD1(P*,P1) MD0(P*,P0) D1(P,P1*) Q1 Q0 Q M0 M1 M Shock: Preference shift toward imports Output falls Imports rise
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Differentiated Products
Home Import P* P P2* S MS t P1* P0 P0* P2 MD2(P*,P2) P1 D0(P,P0*) MD1(P*,P1) D2(P,P2*) MD0(P*,P0) D1(P,P1*) Q1 Q2 Q0 Q M0 M1 M =M2 Tariff to restore M2=M0 Raises output part way back toward Q0 “Injury due to imports”? Output would have fallen less, “but for” the increase in imports.
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TAA: Trade Adjustment Assistance
The US program Alternative TAA (Wage Insurance Arguments against Lecture 1: Overview
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Source: Rosen (2008) Lecture 1: Overview
Rosen, Howard F., “Strengthening Trade Adjustment Assistance,” Policy Brief No. PB08-2, Peterson Institute for International Economics, January 2008. Source: Rosen (2008) Lecture 1: Overview
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Source: Rosen (2008) Lecture 1: Overview
Rosen, Howard F., “Strengthening Trade Adjustment Assistance,” Policy Brief No. PB08-2, Peterson Institute for International Economics, January 2008. Source: Rosen (2008) Lecture 1: Overview
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Source: Rosen (2008) Lecture 1: Overview
Rosen, Howard F., “Strengthening Trade Adjustment Assistance,” Policy Brief No. PB08-2, Peterson Institute for International Economics, January 2008. Source: Rosen (2008) Lecture 1: Overview
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Source: Rosen (2008) Lecture 1: Overview
Rosen, Howard F., “Strengthening Trade Adjustment Assistance,” Policy Brief No. PB08-2, Peterson Institute for International Economics, January 2008. Source: Rosen (2008) Lecture 1: Overview
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Source: Brainard et al. (2005)
Brainard, Lael, Robert E. Litan, and Nicholas Warren, “Insuring America’s Workers in a New Era of Offshoring,” Policy Brief #143, The Brookings Institution, July 2005. Source: Brainard et al. (2005) Lecture 1: Overview
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Source: Brainard et al. (2005)
Brainard, Lael, Robert E. Litan, and Nicholas Warren, “Insuring America’s Workers in a New Era of Offshoring,” Policy Brief #143, The Brookings Institution, July 2005. Source: Brainard et al. (2005) Lecture 1: Overview
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Source: Brainard et al. (2005)
Brainard, Lael, Robert E. Litan, and Nicholas Warren, “Insuring America’s Workers in a New Era of Offshoring,” Policy Brief #143, The Brookings Institution, July 2005. Source: Brainard et al. (2005) Lecture 1: Overview
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Source: Brainard et al. (2005)
Brainard, Lael, Robert E. Litan, and Nicholas Warren, “Insuring America’s Workers in a New Era of Offshoring,” Policy Brief #143, The Brookings Institution, July 2005. Source: Brainard et al. (2005) Lecture 1: Overview
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Source: Sallie (2007) Lecture 1: Overview
James, Sallie, “Maladjusted: The Misguided Policy of ‘Trade Adjustment Assistance’,” Briefing Paper No. 26, Center for Trade Policy Studies, Cato Institute, November 8, 2007. Source: Sallie (2007) Lecture 1: Overview
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Source: Sallie (2007) Lecture 1: Overview
James, Sallie, “Maladjusted: The Misguided Policy of ‘Trade Adjustment Assistance’,” Briefing Paper No. 26, Center for Trade Policy Studies, Cato Institute, November 8, 2007. Source: Sallie (2007) Lecture 1: Overview
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Source: Sallie (2007) Lecture 1: Overview
James, Sallie, “Maladjusted: The Misguided Policy of ‘Trade Adjustment Assistance’,” Briefing Paper No. 26, Center for Trade Policy Studies, Cato Institute, November 8, 2007. Source: Sallie (2007) Lecture 1: Overview
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Source: Sallie (2007) Lecture 1: Overview
James, Sallie, “Maladjusted: The Misguided Policy of ‘Trade Adjustment Assistance’,” Briefing Paper No. 26, Center for Trade Policy Studies, Cato Institute, November 8, 2007. Source: Sallie (2007) Lecture 1: Overview
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Source: Brainard et al. (2005)
Brainard, Lael, Robert E. Litan, and Nicholas Warren, “Insuring America’s Workers in a New Era of Offshoring,” Policy Brief #143, The Brookings Institution, July 2005. Source: Brainard et al. (2005) Lecture 1: Overview
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