2.2 — Quotas, Subsidies, and NTBs

# 2.2 — Quotas, Subsidies, & NTBs

## ECON 324 • International Trade • Spring 2023

### Ryan Safner Associate Professor of Economics <a href="mailto:safner@hood.edu">safner@hood.edu</a> <a href="https://github.com/ryansafner/tradeS23">ryansafner/tradeS23</a> <a href="https://tradeS23.classes.ryansafner.com"> tradeS23.classes.ryansafner.com</a>

---

# Outline

### [Effects of an Import Quota in a Small Country](#14)

### [Export Subsidies](#14)

---

# Non-Tariff Barriers

.pull-left[
.smaller[
- Tariffs are the most obvious trade barrier, literally and visibly raising the cost of traded goods

- More and more trade barriers today are not literal trade taxes (countries have committed to lowering tariffs)
  - costs of these other barriers are often hidden, but still are very real!
  - might there be political reasons for this? 🧐

- In general, we call these .hi-purple[non-tariff barriers] to trade (NTBs)
]
]
.pull-right[
.center[
![:scale 100%](../images/tradebarriers.jpg)
]
]

---

# Import Quotas and Export Subsidies

- We will examine two today:

- .hi[Import quota] places a quantitative limit on the number of imported units allowed
  - Developed countries usually restrict imported agriculture, developing countries usually restrict imported manufactured goods

- .hi[Export subsidy] is a subsidy (payment to encourage production) of exported goods
  - Both developed and developing countries do this to protect politically powerful groups (e.g. agriculture)
]
]
.pull-right[
.center[
![:scale 100%](../images/tradebarriers.jpg)
]
]

---

# Effects of an Import Quota in a Small Country

---

# Import Quota Effects in a Small Country

]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-1-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- .hi-blue[Domestic Demand] for sugar in Belgium
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-2-1.png" width="504" style="display: block; margin: auto;" />
]

---
# Import Quota Effects in a Small Country

- .hi-blue[Domestic Demand] for sugar in Belgium

- .hi-red[Domestic Supply] of sugar in Belgium

]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-3-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- .hi-blue[Domestic Demand] for sugar in Belgium

- .hi-red[Domestic Supply] of sugar in Belgium

- Autarky price: 10¢/lb, 10 billion lbs exchanged within Belgium
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-4-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- .hi-blue[Domestic Demand] for sugar in Belgium
  - .blue[Consumer surplus] = WTP - p*

- .hi-red[Domestic Supply] of sugar in Belgium

- Autarky price: 10¢/lb, 10 billion lbs exchanged within Belgium
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-5-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- .hi-blue[Domestic Demand] for sugar in Belgium
  - .blue[Consumer surplus] = WTP - p*
  - = 0.5(10-0)($0.20-$0.10) = $0.5 billion

- .hi-red[Domestic Supply] of sugar in Belgium

- Autarky price: 10¢/lb, 10 billion lbs exchanged within Belgium
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-6-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- .hi-blue[Domestic Demand] for sugar in Belgium
  - .blue[Consumer surplus] = WTP - p*
  - = 0.5(10-0)($0.20-$0.10) = $0.5 billion

- .hi-red[Domestic Supply] of sugar in Belgium
  - .red[Producer surplus] = p* - WTA

- Autarky price: 10¢/lb, 10 billion lbs exchanged within Belgium
]

]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-7-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- .hi-blue[Domestic Demand] for sugar in Belgium
  - .blue[Consumer surplus] = WTP - p*
  - = 0.5(10-0)($0.20-$0.10) = $0.5 billion

- .hi-red[Domestic Supply] of sugar in Belgium
  - .red[Producer surplus] = p* - WTA
  - = 0.5(10-0)($0.10-$0.00) = $0.5 billion
  
- Autarky price: 10¢/lb, 10 billion lbs exchanged within Belgium
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-8-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- .hi-blue[Domestic Demand] for sugar in Belgium

- .hi-red[Domestic Supply] of sugar in Belgium

- Suppose Belgium opens up to international trade

- .hi-orange[World Supply] of sugar at 4¢/lb
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-9-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-10-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

.smaller[
- At 4¢/lb:
  - .blue[Belgian consumers] want to consume 16 bn lbs
  - .red[Belgian producers] will produce 4 bn lbs
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-11-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

.pull-left[
.smaller[
- At 4¢/lb:
  - .blue[Belgian consumers] want to consume 16 bn lbs
  - .red[Belgian producers] will produce 4 bn lbs
  - Belgium will .orange[import] 12 bn lbs from the .orange[rest of the world]
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-12-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- .blue[Consumer surplus] = WTP - p*
  - = 0.5(16-0)($0.20-$0.04) = $1.280 billion

]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-13-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- .blue[Consumer surplus] = WTP - p*
  - = 0.5(16-0)($0.20-$0.04) = $1.280 billion

- .red[Producer surplus] = p* - WTA
  - = 0.5(4-0)($0.04-$0.00) = $0.080 billion

]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-14-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- .blue[Consumer surplus] = WTP - p*
  - = 0.5(16-0)($0.20-$0.04) = $1.280 billion

- .red[Producer surplus] = p* - WTA
  - = 0.5(4-0)($0.04-$0.00) = $0.080 billion

- Trade benefits .blue[Belgian consumers] at expense of .red[Belgian sugar producers]
 - But gain is much bigger than loss!
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-15-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

.pull-left[
<img src="2.2-slides_files/figure-html/unnamed-chunk-16-1.png" width="504" style="display: block; margin: auto;" />

]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-17-1.png" width="504" style="display: block; margin: auto;" />

]

- Note at a price of ¢10 there is no import demand, all sugar can be produced in Belgium

]

---

# Import Quota Effects in a Small Country

.pull-left[
<img src="2.2-slides_files/figure-html/unnamed-chunk-18-1.png" width="504" style="display: block; margin: auto;" />

]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-19-1.png" width="504" style="display: block; margin: auto;" />

]

- Note at a price of ¢10 there is no import demand, all sugar can be produced in Belgium

- We have been assuming the world supply of sugar is perfectly elastic at 4¢

- Sets equilibrium amount of imports in Belgium, 12 bn lbs imported

]

---

# Import Quota Effects in a Small Country

.pull-left[
.smaller[
- Suppose instead of a 4¢/lb tariff on imports, government limits sugar imports to 4 bn lbs
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-20-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- At new domestic sugar price of 8¢/lb
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-21-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- At new domestic sugar price of 8¢/lb
 - .blue[Belgian consumers] want to consume 12 bn lbs (less than before)
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-22-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- At new domestic sugar price of 8¢/lb
 - .blue[Belgian consumers] want to consume 12 bn lbs (less than before)
 - .red[Belgian producers] will produce 8 bn lbs (more than before)
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-23-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Import Quota Effects in a Small Country

- At new domestic sugar price of 8¢/lb
 - .blue[Belgian consumers] want to consume 12 bn lbs (less than before)
 - .red[Belgian producers] will produce 8 bn lbs (more than before)
 - Belgium will .orange[import] 4 bn lbs from the .orange[rest of the world] (less than before)
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-24-1.png" width="504" style="display: block; margin: auto;" />

]
---

# Import Quota Effects in a Small Country

- Quota will generate .hi-green[quota rents]: 4 bn lbs `$\times$` 0.04/lb = $0.160 bn
 - more on this in a moment
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-25-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Import Quota Effects in a Small Country

- .blue[Consumer surplus] = WTP - p*
  - = 0.5(12-0)($0.20-$0.08) = $0.720 billion
  - Less than before (free trade)
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-26-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Import Quota Effects in a Small Country

- .blue[Consumer surplus] = WTP - p*
  - = 0.5(12-0)($0.20-$0.08) = $0.720 billion
  - Less than before (free trade)

- .red[Producer surplus] = p* - WTA
  - = 0.5(8-0)($0.08-$0.00) = $0.320 billion
  - More than before (free trade)
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-27-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Import Quota Effects in a Small Country

- Two new sources of market inefficiency created, .b[“deadweight loss (DWL)”]

]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-28-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Import Quota Effects in a Small Country

]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-29-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Import Quota Effects in a Small Country

- Two new sources of market inefficiency created, .b[“deadweight loss (DWL)”]
 1. Inefficient domestic production (cheaper for foreigners to produce sugar)
 - 0.5(8-4)($0.08-$0.04) = $0.080 Billion
 2. Lost gains from exchange (consumers wanted to buy more from world)
 - 0.5(16-12)($0.08-$0.04) = $0.080 Billion
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-30-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Import Quota Effects in a Small Country

.pull-left[
<img src="2.2-slides_files/figure-html/unnamed-chunk-31-1.png" width="504" style="display: block; margin: auto;" />

]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-32-1.png" width="504" style="display: block; margin: auto;" />
]

- Decline of imports at higher price in Belgium

- Size of DWL in import market = sum of both DWL triangles in Belgian market ($0.160 bn)
]

---

# Import Quota Effects in a Small Country

1. .blue[Decrease in consumer surplus]:
  - $0.720 bn-$1.280 bn = .blue[-$0.460 bn]
  
2. .red[Increase in producer surplus]:
  - $0.320 bn-$0.080 bn = .red[$0.240 bn]

3. .green[Quota rents]:
  - .green[$0.160 bn]

4. .b[Deadweight losses]
  - $-0.080 bn - $0.080 bn = .b[-$0.160 bn]
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-33-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Quota Rents

.pull-left[
.smaller[
- Government gets tax revenues from tariffs, but who gets the .hi-green[quota rents]?

- Government grants licenses for the “*right to import*” to firms (domestic or foreign)
  - Gives a fixed number of licenses (4 bn lbs worth) for firms to import at low world price (4¢/lb) and resell at artificially higher domestic price (8¢/lb) for 4¢/lb profit
  
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-34-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Quota Rents

.pull-left[
.smaller[
- Government could auction licenses to the highest bidder outright; *sell* them to firms
  - Firms willing to pay up to the full $0.160 bn (value of additional profit from holding the import licenses)
  - In this case, government would gain the full $0.160 bn as revenue

- Unfortunately, this is rarely done
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-35-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Quota Rents

.pull-left[
.smallest[
- Government often merely *gives* permissions or licenses to various firms, government would get no revenue out of this

- Sounds like these firms just get the licenses for free?
  - No! .hi-purple[Rent-seeking]: firms compete to lobby the government to give the quota licenses to *their* firm and not other firms!
  - The privilege of having a scarce import license creates .hi[economic rents] above opportunity cost
  - Firms gain $0.160 bn value of additional profit from holding the import licenses

]
]

---

# Quota Rents

.pull-left[
.smallest[
- It’s impossible to give something away for free in politics! People will always expend resources to compete to make sure *they* are the one that gets the handout
  - campaign contributions, lobbying expenditures, etc.

- Competition between firms seeking the rent will waste resources
  - Each firm is willing to pay up to $0.160 bn value to obtain the import licenses!
  - The economic rents of the license are competed away via wasteful investments!

]
]

---

# Rent-Seeking I

.left-column[
.center[
![:scale 80%](https://www.dropbox.com/s/qlqf5lq2rfzevjc/annekreuger.jpg?raw=1)

Anne Kreuger

1934-
]
]

.right-column[
.quitesmall[
> “In many market-oriented economies, government restrictions upon economic activity are pervasive facts of life. These restrictions give rise to rents of a variety of forms, and people often compete for the rents. Sometimes, such competition is perfectly legal. In other instances, rent seeking takes other forms, such as bribery, corruption, smuggling, and black markets.”

> “.hi[When quantitative restrictions are imposed upon and effectively constrain imports, an import license is a valuable commodity]...It has always been recognized that there are some costs associated with licensing: paperwork, the time spent by entrepreneurs in obtaining their licenses, the cost of the administrative apparatus necessary to issue licenses, and so on. Here, the argument is carried one step further: .hi[in many circumstances resources are devoted to competing for those licenses],” (p.848).

]

.source[Kreuger, Anne, 1974, “The Political Economy of the Rent-Seeking Society,” *American Economic Review* 84(4): 833-850]

]

---

# Rent-Seeking II

.source[Kreuger, Anne, 1974, “The Political Economy of the Rent-Seeking Society,” *American Economic Review* 84(4): 833-850]

---

# Voluntary Export Restraints

.pull-left[
.quitesmall[
- Until 1970s, U.S. automakers dominated U.S. auto market and sold very different varieties of cars that most Americans preferred over foreign cars

- Oil crises of the 1970s, U.S. car production fell by about 30%, 300,000 lost auto jobs in Detroit, imports rose from 18%-29% of all car sales

- Japanese car manufacturers increasing share of the market with cheaper, more fuel-efficient cars

- U.S. and Japan negotiated a trade agreement that limited Japanese auto exports to the U.S. to 1.86 million in 1981, and to 1.85 million for 1984-1985 (failed to renew in 1985)
]
]

---

# Voluntary Export Restraints

.pull-left[
.quitesmall[
- .hi-purple[Volunetary Export Restraints (VERs)] Japan “agreed” to restrict its auto exports to U.S. (for fear of wider-ranging U.S. protectionism if this failed)

- U.S. automakers used the time to increase quality, but not passed onto consumers — U.S. automakers earned $6 billion in profit in 1983, $10 billion in 1984, $8 billion in 1985

- American public had to pay about $660 higher per American car, and $1,300 per Japanese car in 1984

- Estimated total cost of VER to U.S. consumers was $15.7 billion (1984-1981), and 44,000 U.S. jobs protected.

]
]

---

# Export Subsidies

---

# Export Subsidy

- .hi[Export subsidy]: government pays domestic firms for every unit they export
  - essentially, a *negative* tax on exports
]

---

# Export Subsidy Effects

]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-36-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

- .hi-blue[Domestic Demand] for wheat in U.S.
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-37-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

- .hi-blue[Domestic Demand] for wheat in U.S.

- .hi-red[Domestic Supply] of wheat in U.S.

]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-38-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

- .hi-blue[Domestic Demand] for wheat in U.S.

- .hi-red[Domestic Supply] of wheat in U.S.

- Autarky price: $10/bushel, 10 billion bushels exchanged within U.S.
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-39-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

- .hi-blue[Domestic Demand] for wheat in U.S.
  - .blue[Consumer surplus] = WTP - p*
  
- .hi-red[Domestic Supply] of wheat in U.S.

- Autarky price: $10/bushel, 10 billion bushels exchanged within U.S.
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-40-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

- .hi-blue[Domestic Demand] for wheat in U.S.
  - .blue[Consumer surplus] = WTP - p*
  - = 0.5(10-0)($20-$10) = $50 billion
  
- .hi-red[Domestic Supply] of wheat in U.S.

- Autarky price: $10/bushel, 10 billion bushels exchanged within U.S.
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-41-1.png" width="504" style="display: block; margin: auto;" />
]

---
# Export Subsidy Effects

- Autarky price: $10/bushel, 10 billion bushels exchanged within U.S.
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-42-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

- .hi-blue[Domestic Demand] for wheat in U.S.
  - .blue[Consumer surplus] = WTP - p*
  - = 0.5(10-0)($20-$10) = $50 billion
  
- .hi-red[Domestic Supply] of wheat in U.S.
  - .red[Producer surplus] = p* - WTA
  - = 0.5(10-0)($10-$0) = $50 billion
  
- Autarky price: $10/bushel, 10 billion bushels exchanged within U.S.
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-43-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

- .hi-blue[Domestic Demand] for wheat in U.S.

- .hi-red[Domestic Supply] of wheat in U.S.

- Suppose U.S. opens up to international trade

- .hi-purple[World Demand] for U.S. wheat at $12/bushel
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-44-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-45-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

.smaller[
- At $12/bushel:
  - .blue[U.S. consumers] want to consume 8 bn bushels
  - .red[U.S. producers] will produce 12 bn bushels
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-46-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

.pull-left[
.smaller[
- At $12/bushel:
  - .blue[U.S. consumers] want to consume 8 bn bushels
  - .red[U.S. producers] will produce 12 bn bushels
  - U.S. will .purple[export] 4 bn bushels to the .purple[rest of the world]
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-47-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

- .blue[Consumer surplus] = WTP - p*
  - = 0.5(8-0)($20-$12) = $32 billion

]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-48-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

- .blue[Consumer surplus] = WTP - p*
  - = 0.5(8-0)($20-$12) = $32 billion

- .red[Producer surplus] = p* - WTA
  - = 0.5(12-0)($12-$0.00) = $72 billion

]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-49-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

- .blue[Consumer surplus] = WTP - p*
  - = 0.5(8-0)($20-$12) = $32 billion

- .red[Producer surplus] = p* - WTA
  - = 0.5(12-0)($12-$0.00) = $72 billion

- Trade benefits .red[U.S. producers] at expense of .blue[U.S. consumers]
 - But gain is much bigger than loss!
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-50-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

.pull-left[
<img src="2.2-slides_files/figure-html/unnamed-chunk-51-1.png" width="504" style="display: block; margin: auto;" />

]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-52-1.png" width="504" style="display: block; margin: auto;" />

]

- Note at a price of $10 there is no export demand, all wheat will be sold in U.S.

]

---

# Export Subsidy Effects

.pull-left[
<img src="2.2-slides_files/figure-html/unnamed-chunk-53-1.png" width="504" style="display: block; margin: auto;" />

]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-54-1.png" width="504" style="display: block; margin: auto;" />

]

- Note at a price of $10 there is no export supply, all wheat will be sold in U.S.

- We have been assuming the world demand of wheat is perfectly elastic at $12

- Sets equilibrium amount of exports in U.S., 4 bn bushels exported

]

---

# Export Subsidy Effects

.pull-left[
.smaller[
- Suppose the U.S. government pays a $4/bushel .hi-purple[subsidy] on wheat exports
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-55-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

.pull-left[
.smaller[
- Suppose the U.S. government pays a $4/bushel .hi-purple[subsidy] on wheat exports

- At new domestic wheat price of $16/bushel
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-56-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

.pull-left[
.smaller[
- Suppose the U.S. government pays a $4/bushel .hi-purple[subsidy] on wheat exports

- At new domestic wheat price of $16/bushel
 - .blue[U.S. consumers] want to consume 4 bn lbs (less than before)
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-57-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

.pull-left[
.smaller[
- Suppose the U.S. government pays a $4/bushel .hi-purple[subsidy] on wheat exports

- At new domestic wheat price of $16/bushel
 - .blue[U.S. consumers] want to consume 4 bn lbs (less than before)
 - .red[U.S. producers] will produce 16 bn lbs (more than before)
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-58-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

.pull-left[
.smaller[
- Suppose the U.S. government pays a $4/bushel .hi-purple[subsidy] on wheat exports

- At new domestic wheat price of $16/bushel
 - .blue[U.S. consumers] want to consume 4 bn lbs (less than before)
 - .red[U.S. producers] will produce 16 bn lbs (more than before)
 - U.S. will .purple[export] 12 bn lbs (more than before)
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-59-1.png" width="504" style="display: block; margin: auto;" />
]

---

# Export Subsidy Effects

.pull-left[
.smallest[
- Suppose the U.S. government pays a $4/bushel .hi-purple[subsidy] on wheat exports

- At new domestic wheat price of $16/bushel
 - .blue[U.S. consumers] want to consume 4 bn lbs (less than before)
 - .red[U.S. producers] will produce 16 bn lbs (more than before)
 - U.S. will .purple[export] 12 bn lbs (more than before)
 
- Subsidy is a government payment, so taxpayers must .purple[spend money]: $4/bushel `$\times$` 12 bn bushels = \$48 bn
]
]
.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-60-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Export Subsidy Effects

- .blue[Consumer surplus] = WTP - p*
  - = 0.5(4-0)($20-$16) = $8 billion
  - Less than before (free trade)
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-61-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Export Subsidy Effects

- .blue[Consumer surplus] = WTP - p*
  - = 0.5(4-0)($20-$16) = $8 billion
  - Less than before (free trade)

- .red[Producer surplus] = p* - WTA
  - = 0.5(16-0)($16-$0) = $128 billion
  - More than before (free trade)
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-62-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Export Subsidy Effects

- New source of market inefficiency created, .b[“deadweight loss (DWL)”]
  1. Overproduction at home
    - 0.5(16-12)($0.16-$12) = $8 Billion

- Why no left triangle? The consumption loss to consumers is transferred to producers
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-63-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Export Subsidy Effects

.pull-left[
<img src="2.2-slides_files/figure-html/unnamed-chunk-64-1.png" width="504" style="display: block; margin: auto;" />

]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-65-1.png" width="504" style="display: block; margin: auto;" />

]

- More exports at higher price in U.S.
]

---

# Export Subsidy Effects

1. .blue[Decrease in consumer surplus]:
  - $8 bn-$32 bn = .blue[-$24 bn]
  
2. .red[Increase in producer surplus]:
  - $128 bn-$72 bn = .red[$56 bn]

3. .green[Government spending expense]:
  - .purple[-$48 bn]

4. .b[Deadweight losses]
  - .b[-$8 bn]
]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-66-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Export Subsidy Effects

- A $56 bn gain to a small group of domestic sugar producers at a $24 bn expense to consumers, $48 bn expense to taxpayers

]
]

.pull-right[
<img src="2.2-slides_files/figure-html/unnamed-chunk-67-1.png" width="504" style="display: block; margin: auto;" />

]

---

# Subsidies and the European Union

.pull-left[
- Some of the biggest effects of the .hi[European Union (EU)] have been on trade:
  
- Members of the EU & Schengen agreement have removed all tariffs between member countries
	
- The EU’s .hi-purple[Common Agricultural Policy (CAP)] is essentially one giant continental export subsidy of European agricultural products
  - protects inefficient agriculture in countries

]

![:scale 50%](../images/farmsubsidy1.png)
]
]

---

# Subsidies and the European Union

---

# Subsidies and the European Union

---

# Hidden Export Subsidies

- Export subsidies are illegal under current international agreements

- However, many nations provide them in disguised or not-so-disguised forms
  - e.g. tax breaks for exporters, subsidized/low-interest loans or federal loan guarantees for exporters
]

---

# Hidden Export Subsidies

Source: Mercatus Center 2014, [“Export-Import Bank is Still Boeing's Bank”](https://www.mercatus.org/publication/export-import-still-boeing-s-bank)]

---

# Dumping

.pull-left[
.smallest[
- Export subsidies are a form of .hi[“dumping”], where a country sells a good at a lower price in a foreign market than it charges at home
    - With an export subsidy, exporter can provide more exports at lower prices than if just selling domestically
    
- Goal is to gain market share in the foreign country and reduce foreign competition

- Similar to .hi[predatory pricing] in industrial organization between firms in a market (price below cost to drive out competitors)

- Very hard to “prove”
]
]