International Trade and Finance Alıştırma Soruları — JAMB UTME — Sayfa 3

A nation's international economic transactions for a given fiscal year are recorded as follows:

• Merchandise exports: $450 million • Merchandise imports:$ 520 million
• Freight and shipping receipts: $60 million • Investment income earned from abroad:$ 35 million

Based on the balance of payments structure, what is the country's balance of trade?

A deficit of $70 million

A deficit of $130 million

A deficit of $35 million

A surplus of $70 million

Cevabı ve açıklamayı göster

Cevap: A deficit of $70 million

Cevap

A deficit of $70 million

The balance of trade (or balance of visible trade) is calculated strictly as Merchandise Exports minus Merchandise Imports (

450M -

520M = -

70M). Since imports exceed exports, the result is a deficit of

70 million. Services such as shipping receipts and primary income like investment earnings are excluded because they form part of invisible trade within the broader current account.

Adım Adım Çözüm

1

Identify the components of the Balance of Trade (Visible Balance)

Balance of Trade includes only tangible merchandise exports (

450 million) and merchandise imports (

520 million). Invisible items like shipping receipts and investment income belong elsewhere in the current account.

By definition, the balance of trade measures the net value of visible goods exported and imported.

2

Apply the Balance of Trade formula

Balance of Trade = Visible Exports - Visible Imports =

450 million -

520 million = -$70 million

Subtracting imports from exports yields a negative value, which represents a trade deficit.

Anahtar Kavram

Balance of Trade vs. Current Account Structure

Tahmini Süre:1m 0s

Soru 42Soru →

The international monetary transactions for an open economy during a given fiscal year are summarized below:

Item	Amount ($ Millions)
Merchandise Exports	$820
Merchandise Imports	$950
Shipping and Freight Services Paid to Foreign Companies	$45
Income Received from Foreign Tourism	$110
Interest Received on Overseas Investments	$35
Foreign Direct Investment Inflows	$250
Remittances Received from Citizens Abroad	$60

Based on the table above, what is the country's Current Account balance and the status of its Balance of Trade?

Current Account surplus of

30 million; Balance of Trade deficit of

130 million

Current Account surplus of

280 million; Balance of Trade deficit of

130 million

Current Account deficit of

130 million; Balance of Trade surplus of

30 million

Current Account surplus of

235 million; Balance of Trade deficit of

85 million

Cevabı ve açıklamayı göster

Cevap: Current Account surplus of $30 million; Balance of Trade deficit of$ 130 million

Cevap

Current Account surplus of

30 million; Balance of Trade deficit of

130 million

The correct answer accurately calculates the Balance of Trade as the difference between merchandise exports (

820m) and merchandise imports (

950m), yielding a deficit of

130m. It then combines this with net invisibles (

110m tourism +

35m interest +

60m remittances -

45m freight = +

160m) to arrive at a Current Account surplus of

30m. Foreign Direct Investment (

250m) is properly excluded as a financial account item.

Adım Adım Çözüm

1

Calculate the Balance of Trade (Visible Trade Balance)

Balance of Trade = Merchandise Exports (

820m) - Merchandise Imports (

950m) = -

130 million (Deficit of

130 million).

Balance of Trade accounts exclusively for visible goods exported and imported.

2

Identify and sum the Net Invisibles and Unilateral Current Transfers

Net Invisibles = Foreign Tourism Receipts (+

110m) + Interest Received (+

35m) + Remittances Received (+

60m) - Freight Services Paid (-

45m) = +$160 million.

Services, investment income, and remittances are recorded under the invisible and secondary income components of the current account.

3

Filter out non-current account transactions

Foreign Direct Investment Inflows ($250 million) is classified under the Capital and Financial Account, so it must be excluded from the Current Account calculation.

Capital flows representing ownership of assets belong to the financial account, not the current account.

4

Calculate the Total Current Account Balance

Current Account Balance = Balance of Trade (-

130m) + Net Invisibles (+

160m) = +

30 million (Surplus of

30 million).

The Current Account balance combines the visible trade balance with net invisibles and net current transfers.

Anahtar Kavram

Structure of Balance of Payments: Distinguishing Current Account components (Visible Trade, Services, Primary Income, Secondary Income) from Capital and Financial Account components.

Soru 43Soru →

In international economics, terms of trade can be expressed through various metrics depending on whether price levels, physical quantities, or factor productivities are being evaluated. Match each Terms of Trade concept on the left with its correct mathematical representation on the right.

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Cevap

Gross Barter Terms of Trade matches

\left(\frac{Q_m}{Q_x}\right) \times 100

; Income Terms of Trade matches

\left(\frac{P_x}{P_m}\right) \times Q_x

; Single Factoral Terms of Trade matches

\left(\frac{P_x}{P_m}\right) \times Z_x

; Double Factoral Terms of Trade matches

\left(\frac{P_x}{P_m}\right) \times \left(\frac{Z_x}{Z_m}\right)

.

Each Terms of Trade concept correctly aligns with its economic formula: Gross Barter measures physical volume ratios, Income Terms of Trade calculates total import purchasing capacity based on export revenue, Single Factoral accounts for domestic export productivity improvements, and Double Factoral accounts for relative productivity between domestic and foreign trading sectors.

Adım Adım Çözüm

1

Analyze the scope and variables of each Terms of Trade metric.

Gross Barter uses physical volume indices (

Q_m, Q_x

); Income Terms of Trade measures total import capacity using export volume (

Q_x

); Single Factoral adjusts for export productivity (

Z_x

); Double Factoral adjusts for both export (

Z_x

) and import (

Z_m

) productivities.

Different concepts refine commodity terms of trade to account for volume changes and factor productivity changes.

2

Match each economic concept with its precise algebraic formula.

Gross Barter

\rightarrow \left(\frac{Q_m}{Q_x}\right) \times 100

, Income Terms of Trade

\rightarrow \left(\frac{P_x}{P_m}\right) \times Q_x

, Single Factoral

\rightarrow \left(\frac{P_x}{P_m}\right) \times Z_x

, Double Factoral

\rightarrow \left(\frac{P_x}{P_m}\right) \times \left(\frac{Z_x}{Z_m}\right)

.

These formulas directly correspond to the classical definitions of international trade metrics.

Anahtar Kavram

Classification and Formulation of Terms of Trade Metrics

Soru 44Soru →

In a given trade cycle, a nation establishes its base year export price index, import price index, and export volume index all at $100$ . In the current year, export prices rise by $25\%$ , import prices rise by $50\%$ , and the volume of exports increases by $20\%$ . What is the nation's Income Terms of Trade ( $ITT$ ) for the current year, and what does this imply about its total capacity to import?

100.0

, implying that the nation's overall capacity to import remains unchanged relative to the base year.

144.0

, implying that the nation's overall capacity to import has increased by

44\%

relative to the base year.

83.3

, implying that the nation's overall capacity to import has declined by

16.7\%

relative to the base year.

103.3

, implying that the nation's overall capacity to import has increased by

3.3\%

relative to the base year.

Cevabı ve açıklamayı göster

Cevap: $100.0$ , implying that the nation's overall capacity to import remains unchanged relative to the base year.

Cevap

The Income Terms of Trade for the current year is

100.0

, indicating that the nation's total capacity to import remains unchanged compared to the base year.

The Income Terms of Trade measures a country's total capacity to import by adjusting its price ratio (

NB\,TOT

) by the quantity of exports (

Q_x

). Given

P_x = 125

,

P_m = 150

, and

Q_x = 120

, the calculation

\left(\frac{125}{150}\right) \times 120 = 100.0

confirms that the physical volume expansion of exports fully counteracts the worsening unit price ratio, leaving the country's overall purchasing power for imports unchanged.

Adım Adım Çözüm

1

Calculate the current period export price index (

P_x

) and import price index (

P_m

).

P_x = 100 + (0.25 \times 100) = 125

;

P_m = 100 + (0.50 \times 100) = 150

.

Percentage increases are added to the base year index of 100.

2

Determine the current period export volume index (

Q_x

).

Q_x = 100 + (0.20 \times 100) = 120

.

The volume of exports expanded by 20% over the base index.

3

Apply the Income Terms of Trade formula:

ITT = \left(\frac{P_x}{P_m}\right) \times Q_x

.

ITT = \left(\frac{125}{150}\right) \times 120 = \frac{5}{6} \times 120 = 100.0

.

Income Terms of Trade measures a country's physical capacity to import based on export earnings.

4

Interpret the resulting index in comparison to the base year value of 100.

Since

ITT = 100.0

, the nation's total capacity to import is equal to that of the base year.

An index of 100 signifies no net change in real import purchasing power.

Anahtar Kavram

Income Terms of Trade (

ITT

) and Capacity to Import

Soru 45Soru →

Match each balance of payments policy action on the left with the correct economic mechanism on the right used to address a deficit.

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Cevap

Import quotas match direct trade restrictions; increase in bank reserve requirements matches monetary contraction; currency devaluation matches exchange rate alteration; and reduction in public spending matches fiscal contraction.

Each adjustment measure correctly pairs with its economic operation: import quotas use administrative volume limits to restrict imports; higher reserve requirements suppress monetary growth to reduce total spending; devaluation uses relative price shifts to switch consumption to domestic products; and cutting public spending reduces aggregate demand via fiscal tightening.

Adım Adım Çözüm

1

Analyze commercial trade policies

Import quotas restrict foreign entry directly, classifying them as direct trade expenditure-switching tools.

Quotas physically limit import volume rather than acting through price or income controls.

2

Analyze monetary policy instruments

Increasing reserve requirements shrinks money supply and credit creation capacity.

This is an expenditure-reducing monetary measure designed to curb aggregate demand.

3

Analyze exchange rate policies

Currency devaluation modifies relative prices between domestic and foreign goods.

Making foreign goods relatively expensive encourages buyers to switch demand to local substitutes.

4

Analyze fiscal policy instruments

Reducing public expenditure lowers government spending and overall national income.

Lower domestic absorption decreases overall expenditure on imported products.

Anahtar Kavram

Classification of Balance of Payments Adjustment Policies

Tahmini Süre:1m 0s

Soru 46Soru →

Match each balance of payments adjustment policy measure listed on the left with its corresponding underlying economic mechanism on the right.

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Cevap

Expenditure-Switching Policy pairs with diverting domestic demand via relative price changes; Expenditure-Reducing Policy pairs with dampening aggregate demand and national income; Direct Control Measure pairs with administrative/statutory import or currency restrictions; Compensatory Financing pairs with providing temporary external liquidity without structural adjustment.

Each adjustment measure relies on a distinct macroeconomic channel: expenditure-switching operates through relative price shifts to redirect demand; expenditure-reducing works by contracting overall domestic demand and national income; direct controls function through state rationing and quotas; and compensatory financing provides temporary external funds to accommodate the imbalance without fundamental real adjustment.

Adım Adım Çözüm

1

Analyze Expenditure-Switching Policy

Identified mechanism of changing relative prices of domestic and foreign goods.

Devaluation or tariffs make imports relatively more expensive, causing domestic consumers to switch demand to local products.

2

Analyze Expenditure-Reducing Policy

Identified mechanism of depressing real income and aggregate domestic demand.

Tight fiscal or monetary policy reduces disposable income, which lowers marginal propensity to import and compresses total foreign spending.

3

Analyze Direct Control Measure

Identified mechanism of statutory or administrative trade restrictions.

Direct interventions rely on government directives, exchange controls, and quotas rather than market price mechanisms.

4

Analyze Compensatory Financing

Identified mechanism of temporary balance of payments accommodation.

Financing measures bridge short-term liquidity deficits by borrowing from external sources without correcting underlying structural imbalances.

Anahtar Kavram

Classification and Mechanisms of Balance of Payments Adjustment Policies

Soru 47Soru →

Match each Terms of Trade concept or structural analytical framework on the left with its precise economic formulation and conceptual interpretation on the right.

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Cevap

Single Factoral Terms of Trade matches with

T_c \times Z_x

; Income Terms of Trade matches with

T_c \times Q_x

; Gross Barter Terms of Trade matches with

\left(\frac{Q_m}{Q_x}\right) \times 100

; and Prebisch-Singer Hypothesis matches with the long-run structural decline in primary commodity terms of trade due to low income elasticity of demand.

Each concept correctly aligns with its unique formula and analytical purpose: Single Factoral includes productivity (

Z_x

), Income incorporates export volume (

Q_x

) to determine capacity to import, Gross Barter compares physical import-to-export quantities (

Q_m / Q_x

), and Prebisch-Singer explains long-term terms of trade determinants for developing economies.

Adım Adım Çözüm

1

Analyze Single Factoral Terms of Trade (

T_s

)

T_s = \left(\frac{P_x}{P_m}\right) \times Z_x = T_c \times Z_x

Single factoral TOT incorporates productivity gains in the domestic export sector (

Z_x

), showing import efficiency per productive factor employed.

2

Analyze Income Terms of Trade (

T_y

)

T_y = \left(\frac{P_x}{P_m}\right) \times Q_x = T_c \times Q_x

Income terms of trade measures total purchasing power of exports by taking net barter TOT and multiplying by export quantity index (

Q_x

).

3

Analyze Gross Barter Terms of Trade (

T_g

)

T_g = \left(\frac{Q_m}{Q_x}\right) \times 100

Unlike net barter TOT which uses price indices (

P_x / P_m

), gross barter TOT uses physical volume indices in reversed order (

Q_m / Q_x

).

4

Analyze the Prebisch-Singer Hypothesis on Determinants

Identified as structural deterioration of primary producers' TOT

This macroeconomic theory establishes that primary commodities suffer deteriorating terms of trade over time due to low income elasticity of demand and technical progress in industrial countries.

Anahtar Kavram

Classification, mathematical formulations, and structural determinants of Terms of Trade (Net Barter, Gross Barter, Income, Single Factoral, and Prebisch-Singer thesis).

Soru 48Soru →

A country experiencing a persistent deficit in its balance of payments decides to adopt an expenditure-switching policy to achieve equilibrium. Which of the following actions directly represents an expenditure-switching measure?

Devaluing the domestic currency to make exports cheaper and imports relatively more expensive

Increasing domestic income tax rates to reduce total consumer spending power

Removing import duties and tariffs to increase overall foreign trade volume

Recording short-term foreign investment inflows under the current account schedule

Cevabı ve açıklamayı göster

Cevap: Devaluing the domestic currency to make exports cheaper and imports relatively more expensive

Cevap

Devaluing the domestic currency to make exports cheaper and imports relatively more expensive

Devaluing the domestic currency makes local goods cheaper to foreign buyers and imports more expensive to domestic consumers. This alters relative price signals, encouraging consumers to switch expenditure away from foreign imports and toward domestic production, thereby correcting a balance of payments deficit.

Adım Adım Çözüm

1

Identify the goal of expenditure-switching policies.

Expenditure-switching policies aim to alter the relative prices of foreign goods compared to home-produced goods.

This redirects or 'switches' domestic and foreign demand toward domestically manufactured products, boosting exports and curbing import demand.

2

Evaluate the options against expenditure-switching vs. expenditure-reducing definitions.

Currency devaluation directly changes price ratios between domestic goods and foreign goods, fitting expenditure-switching.

Tax hikes reduce general aggregate demand (expenditure-reducing), while removing tariffs increases import consumption.

Anahtar Kavram

Expenditure-Switching Adjustment Policies

Tahmini Süre:45s

Soru 49Soru →

The balance of payments statistics of a country show visible exports of $420 million, visible imports of$ 580 million, net receipts from invisible trade and official transfers of $60 million, and net capital inflows of$ 40 million. What is the current account balance, and which expenditure-switching measure can be implemented to address this disequilibrium?

Deficit of $100 million; Devaluation of the domestic currency

Deficit of $100 million; Increasing the central bank discount rate

Deficit of $60 million; Imposing protective tariffs on foreign imports

Surplus of $100 million; Reducing commercial bank cash reserve requirements

Cevabı ve açıklamayı göster

Cevap: Deficit of $100 million; Devaluation of the domestic currency

Cevap

Deficit of $100 million; Devaluation of the domestic currency

The Current Account Balance is computed by adding net invisible receipts to the visible trade balance (

420M -

580M +

60M = -

100 million), indicating a deficit of $100 million. Capital inflows belong to the capital/financial account and are excluded. Devaluation is an expenditure-switching policy because it alters relative prices to shift expenditure from foreign imports to domestic substitutes.

Adım Adım Çözüm

1

Calculate the Balance of Visible Trade

Visible Trade Balance =

420 million (Exports) -

580 million (Imports) = -

160 million (Deficit of

160 million)

Visible trade balance includes only tangible merchandise trade exports and imports.

2

Calculate the Current Account Balance

Current Account Balance = Visible Trade Balance (-

160 million) + Net Invisible Receipts (

60 million) = -

100 million (Deficit of

100 million)

The current account comprises visible trade, invisible trade (services), and net transfers. Capital inflows are recorded under the capital/financial account and must be excluded.

3

Identify the appropriate policy category and measure

Expenditure-switching policy = Devaluation of domestic currency (or tariffs/quotas)

Expenditure-switching policies aim to redirect demand from foreign goods to domestically produced goods by altering relative prices. Devaluation directly lowers export prices in foreign currency and raises import prices in domestic currency.

Anahtar Kavram

Calculation of Balance of Payments Current Account and Classification of Adjustment Policies

Soru 50Soru →

An economy's external trade data for a given fiscal year is presented below:

• Exports of agricultural and manufactured goods: $620 million • Imports of machinery and raw materials:$ 780 million
• Receipts from international shipping and banking services: $110 million • Payments for foreign tourism and insurance:$ 60 million
• Inflow of foreign direct investment: $250 million

Based on the data provided, what is the economy's Balance of Trade?

A deficit of $160 million

A deficit of $110 million

A surplus of $140 million

A deficit of $210 million

Cevabı ve açıklamayı göster

Cevap: A deficit of $160 million

Cevap

A deficit of $160 million

The Balance of Trade (also known as the balance of visible trade or merchandise balance) calculates the difference between total physical goods exported and total physical goods imported. Subtracting visible imports (

780 million) from visible exports (

620 million) yields a deficit of $160 million. Services and capital movements are excluded from this specific component.

Adım Adım Çözüm

1

Identify the relevant components of Balance of Trade

Visible exports =

620 million; Visible imports =

780 million

Balance of Trade (merchandise balance) only considers visible (physical) trade items.

2

Exclude non-visible trade and financial account entries

Services (

110m receipts,

60m payments) and Foreign Direct Investment ($250m) are excluded

Services belong to invisible trade in the Current Account, while Foreign Direct Investment belongs to the Capital and Financial Account.

3

Calculate the Balance of Trade

Balance of Trade =

620 million -

780 million = -$160 million

Subtract visible imports from visible exports to get the net merchandise balance.

Anahtar Kavram

Balance of Trade calculation and distinction between visible trade, invisible trade, and financial account transactions.

Soru 51Soru →

An economy recorded the following international transactions during a financial year (all figures in millions of US dollars):

Item	Value ($ million)
Merchandise Exports	750
Merchandise Imports	920
Net Receipts from Invisible Trade (Services)	+140
Net Primary Income (Investment Income)	-30
Net Secondary Income (Current Transfers)	+50
Net Capital and Financial Account Inflows	+110

Based on the table above, what is the overall balance of payments surplus or deficit (in millions of US dollars) before official reserves adjustments?

Cevabı ve açıklamayı göster

Cevap: 100

Cevap

The overall balance of payments is a surplus of 100 million USD.

Subtracting merchandise imports (

920M) from merchandise exports (

750M) gives a visible trade deficit of -

170M. Adding net services (+

140M), net primary income (-

30M), and net current transfers (+

50M) yields a current account deficit of -

10M. Finally, adding net capital and financial account inflows (+

110M) produces an overall balance of payments surplus of $100 million.

Adım Adım Çözüm

1

Calculate the Balance of Visible Trade

750 -

920 = -$170 million (Visible Trade Deficit)

Visible trade balance is calculated as merchandise exports minus merchandise imports.

2

Calculate the Current Account Balance

-

170 +

140 -

30 +

50 = -$10 million (Current Account Deficit)

The current account balance combines the visible trade balance, net services receipts, net primary income, and net secondary income.

3

Calculate the Overall Balance of Payments

-

10 +

110 = $100 million (Overall Surplus)

The overall balance of payments balance equals the current account balance plus the net capital and financial account balance.

Anahtar Kavram

Calculation of Balance of Payments components and overall disequilibrium balance

Soru 52Soru →

During a financial reporting period, a nation exported $640 million worth of physical merchandise and imported$ 810 million worth of physical merchandise. Over the same period, the country recorded + $115 million in net invisible trade (services) and received$ 50 million in net unilateral transfers from abroad. Calculate the nation's current account balance in millions of dollars (use a negative sign to indicate a deficit).

Cevabı ve açıklamayı göster

Cevap: -5

Cevap

The nation's current account balance is -

5 million (a deficit of

5 million).

The Current Account balance is calculated by taking the sum of the balance of visible trade (merchandise exports minus merchandise imports), net invisible trade (services balance), and net unilateral transfers. Here, the visible trade balance is

640 million -

810 million = -

170 million. Adding net invisible trade (+

115 million) and net unilateral transfers (+

50 million) yields a current account balance of -

170 million +

115 million +

50 million = -$5 million.

Adım Adım Çözüm

1

Calculate the Balance of Visible Trade (Merchandise Balance)

640 million -

810 million = -$170 million

Visible trade balance consists strictly of tangible merchandise exports minus merchandise imports.

2

Calculate the total Current Account Balance

-

170 million +

115 million +

50 million = -

5 million

The Current Account encompasses the balance of visible trade, net invisible trade (services), and net unilateral/unrequited transfers.

Anahtar Kavram

Structure of Balance of Payments: Current Account Balance

Tahmini Süre:1m 0s

Soru 53Soru →

During a specific trading period, a nation's import price index rose to $160$ relative to a base year index of $100$ . If the nation's Net Barter Terms of Trade for the period was recorded as $87.5$ , by what percentage did the export price index change from the base year?

An increase of

40\%

An increase of

82.9\%

A decrease of

12.5\%

A decrease of

27.5\%

Cevabı ve açıklamayı göster

Cevap: An increase of $40\%$

Cevap

An increase of

40\%

The correct answer is derived using the standard formula

N = \frac{P_x}{P_m} \times 100

. Substituting the given terms of trade (

87.5

) and import price index (

160

) gives

87.5 = \frac{P_x}{160} \times 100

. Rearranging yields

P_x = 140

. Comparing

140

to the base year index of

100

confirms an increase of

40\%

.

Adım Adım Çözüm

1

Identify the given variables and standard formula for Net Barter Terms of Trade.

The formula is

N = \frac{P_x}{P_m} \times 100

, where

N = 87.5

(Net Barter Terms of Trade) and

P_m = 160

(Import Price Index).

Net Barter Terms of Trade measures the ratio of export prices to import prices relative to a base period.

2

Rearrange the formula to solve for the Export Price Index (

P_x

).

P_x = \frac{N \times P_m}{100} = \frac{87.5 \times 160}{100} = 140

.

Multiplying both sides by

P_m

and dividing by

100

isolates the current period export price index.

3

Calculate the percentage change from the base year export price index (

100

).

\text{Percentage Change} = \frac{140 - 100}{100} \times 100\% = +40\%.

Comparing the current export price index of

140

to the baseline of

100

shows a

40\%

increase.

Anahtar Kavram

Calculation of Net Barter Terms of Trade and unknown index components

Tahmini Süre:2m 0s

Soru 54Soru →

In a foreign exchange market, the daily demand for US Dollars ( $\text{USD}$ ) in Nigeria is represented by the function $Q_d = 250 - 0.25 E$ , and the daily supply of US Dollars is represented by $Q_s = 50 + 0.25 E$ , where $Q$ is the quantity in millions of US Dollars and $E$ is the exchange rate in Naira per Dollar ( $\text{NGN/USD}$ ). If the monetary authority fixes the exchange rate at $\$1 = \text{NGN } 350$ , how many millions of US Dollars must the central bank release from its foreign reserves daily to clear the market deficit and defend this pegged rate?

Cevabı ve açıklamayı göster

Cevap: 25

Cevap

The central bank must supply 25 million US Dollars from its reserves daily.

At the fixed exchange rate of

\text{NGN } 350

per US Dollar (which overvalues the Naira relative to the free-market equilibrium of

\text{NGN } 400

), foreign currency demand (

162.5\text{ million USD}

) exceeds foreign currency supply (

137.5\text{ million USD}

). To prevent the exchange rate from depreciating towards equilibrium, the monetary authority must inject the shortfall of

25\text{ million USD}

directly from its foreign reserves.

Adım Adım Çözüm

1

Substitute the pegged exchange rate (

E = 350

) into the foreign exchange demand equation to find

Q_d

.

Q_d = 250 - 0.25(350) = 162.5\text{ million USD}

.

Determines the total foreign currency demanded by importers and investors at the fixed exchange rate.

2

Substitute the pegged exchange rate (

E = 350

) into the foreign exchange supply equation to find

Q_s

.

Q_s = 50 + 0.25(350) = 137.5\text{ million USD}

.

Determines the private market supply of foreign currency from exporters and foreign inflows at the fixed exchange rate.

3

Subtract market supply from market demand (

Q_d - Q_s

) to calculate the foreign exchange shortfall.

\text{Market Deficit} = 162.5 - 137.5 = 25\text{ million USD}

.

Under a fixed exchange rate system, the central bank must intervene by selling reserves equal to the market deficit to prevent the currency from depreciating.

Anahtar Kavram

Central Bank Intervention in Fixed Exchange Rate Systems

Soru 55Soru →

Below are four international economic institutions alongside four primary organizational functions. Match each organization on the left with its corresponding primary function on the right.

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Cevabı ve açıklamayı göster

Cevap

OPEC matches with coordinating oil supply quotas; IMF matches with providing short-term balance-of-payments assistance; World Bank matches with financing long-term capital and infrastructure projects; ECOWAS matches with promoting West African regional economic integration.

Each international institution is correctly aligned with its official primary mandate: OPEC manages crude oil production policies; the IMF resolves short-term balance-of-payments deficits; the World Bank finances long-term development infrastructure; and ECOWAS drives regional economic integration across West Africa.

Adım Adım Çözüm

1

Identify the mandate of petroleum-exporting countries

OPEC is responsible for coordinating oil production and stabilizing crude oil prices.

OPEC is an alliance of petroleum-producing nations explicitly focused on oil market control.

2

Differentiate between short-term monetary assistance and long-term project financing

IMF handles short-term balance-of-payments deficits, while the World Bank finances long-term development projects.

This functional distinction separates the two Bretton Woods institutions.

3

Identify the West African regional economic integration group

ECOWAS fosters economic unity, trade, and free movement within West Africa.

ECOWAS is specifically designed as a regional economic community for West African nations.

Anahtar Kavram

Primary Mandates of International Economic Organizations and Regional Integration Blocs

Soru 56Soru →

Under a flexible (floating) exchange rate system, if a sudden fall in world market prices for a country's primary export reduces foreign demand for its currency, what is the immediate market outcome for the domestic currency?

A decrease in foreign exchange value known as depreciation

An official reduction in currency value known as devaluation

An increase in foreign exchange value known as appreciation

An automatic revaluation of the currency by the central bank

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Cevap: A decrease in foreign exchange value known as depreciation

Cevap

A decrease in foreign exchange value known as depreciation

In a flexible (floating) exchange rate system, exchange rates are determined strictly by the market forces of demand and supply. A decrease in export earnings reduces foreign demand for the local currency, causing its price relative to foreign currencies to drop. A market-driven decline in the value of a currency is known as currency depreciation.

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1

Identify the exchange rate system in operation.

The economy operates under a flexible (floating) exchange rate system where rates are determined by market forces of supply and demand.

Understanding the regime determines whether price adjustments occur through market forces or official government policy.

2

Analyze the impact of reduced export demand on the foreign exchange market.

Lower foreign demand for exports reduces foreign demand for the domestic currency needed to buy those exports, shifting the demand curve for the domestic currency to the left.

Exports generate foreign demand for domestic currency.

3

Determine the resulting change in currency value and terminology.

The equilibrium price of the domestic currency falls relative to foreign currencies, which is classified as market depreciation.

Market-driven decreases in currency value under floating systems are called depreciation, whereas deliberate official reductions under fixed systems are called devaluation.

Anahtar Kavram

Market determination of exchange rates and the distinction between floating rate depreciation and fixed rate devaluation

Soru 57Soru →

Which international economic organization is primarily responsible for establishing petroleum export quotas to stabilize price levels in the global crude oil market?

Organization of the Petroleum Exporting Countries (OPEC)

International Monetary Fund (IMF)

World Trade Organization (WTO)

Economic Community of West African States (ECOWAS)

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Cevap: Organization of the Petroleum Exporting Countries (OPEC)

Cevap

Organization of the Petroleum Exporting Countries (OPEC)

The Organization of the Petroleum Exporting Countries (OPEC) was established to unify petroleum policies among member states and maintain stable prices in international crude oil markets through supply management and production quotas.

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1

Identify the primary operational function described in the stem, which involves establishing petroleum export quotas to stabilize crude oil prices.

The target function is specific to international crude oil supply regulation.

Production quotas are the principal mechanism used by petroleum-producing cartel nations to manage market supply.

2

Compare the responsibilities of each listed economic institution.

The Organization of the Petroleum Exporting Countries (OPEC) is explicitly mandated to coordinate petroleum policies and output levels among member states.

Other organizations focus on international financial stability, multilateral trade rules, or regional economic integration.

Anahtar Kavram

Role and Mandate of OPEC in International Trade

Soru 58Soru →

In international trade and development finance, multilateral institutions utilize specialized financial windows and regulatory frameworks to fulfill their mandates. Match each institution listed in Column A with its corresponding operational mechanism or financial instrument in Column B.

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Cevap

The correct pairings link the International Monetary Fund with Special Drawing Rights and Extended Fund Facilities for balance-of-payments support; the International Development Association with zero-interest concessional credits for low-income nations; the African Development Bank with African Development Fund financing for regional infrastructure; and the World Trade Organization with dispute settlement and Most-Favoured-Nation trade rule enforcement.

Each international economic agency is paired with its exact operational mechanism: the International Monetary Fund manages balance-of-payments adjustments via SDRs and Extended Fund Facilities; the International Development Association provides zero-interest long-term credits to poor nations; the African Development Bank finances regional integration infrastructure through the African Development Fund; and the World Trade Organization enforces non-discriminatory commercial trade rules like the Most-Favoured-Nation principle.

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1

Identify the financial instruments used by the International Monetary Fund (IMF) to correct macroeconomic instability.

The IMF provides short- to medium-term foreign exchange liquidity via Special Drawing Rights (SDRs) and Extended Fund Facilities (EFF) to countries facing balance-of-payments deficits.

Matching external deficit liquidity mechanisms with the IMF.

2

Examine the specific arm of the World Bank Group focused on the poorest developing economies.

The International Development Association (IDA) serves as the soft-loan window providing zero-interest credits and grants for long-term economic development.

Differentiating long-term concessional development grants from short-term reserve stabilization.

3

Determine the primary operational strategy of the African Development Bank (AfDB) in regional development.

The AfDB uses concessional windows such as the African Development Fund (ADF) to finance continental energy grids, transport corridors, and regional economic integration.

Connecting African continental infrastructure financing with the AfDB.

4

Analyze the primary function of the World Trade Organization (WTO) in global commerce.

The WTO enforces multilateral trade rules, including non-discrimination through Most-Favoured-Nation (MFN) status, and settles trade disputes between sovereign nations.

Linking commercial rule enforcement and dispute adjudication to the WTO.

Anahtar Kavram

Operational mandates, financial windows, and policy instruments of international economic organizations.

Tahmini Süre:1m 30s

Soru 59Soru →

An economy's balance of payments accounts for a financial year record the following transactions (in millions of US dollars):

Transaction Item	Value ($ million)
Merchandise exports	550
Merchandise imports	700
Net invisible earnings	90
Net current transfers	-20
Net capital account flows	-40

Calculate the overall Balance of Payments position in millions of US dollars (use a negative sign to indicate a deficit).

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Cevap: -120

Cevap

-120 million USD (representing an overall Balance of Payments deficit of $120 million)

The overall Balance of Payments is calculated by summing the Current Account Balance and the Capital Account Balance. First, the Balance of Visible Trade is calculated as merchandise exports minus merchandise imports:

550 million -

700 million = -

150 million. Next, the Current Account Balance is determined by adding net invisible earnings and net current transfers to the visible balance: -

150 million +

90 million + (-

20 million) = -

80 million. Finally, adding the net capital account flows (-

40 million) results in an overall balance of -

120 million, which indicates a Balance of Payments deficit of

120 million.

Adım Adım Çözüm

1

Calculate the Balance of Visible Trade (Trade Balance)

-$150 million

The trade balance equals visible exports minus visible imports (

550 million -

700 million).

2

Calculate the Current Account Balance

-$80 million

The current account balance combines the visible trade balance, net invisible earnings, and net current transfers (-

150 million +

90 million - $20 million).

3

Calculate the Overall Balance of Payments position

-$120 million

The overall balance is the sum of the current account balance and the capital account balance (-

80 million + (-

40 million)).

Anahtar Kavram

Calculation of overall Balance of Payments position from current account and capital account sub-balances

Soru 60Soru →

Match each specific terms of trade concept on the left with its corresponding analytical definition or mathematical formulation on the right.

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Cevap

Gross Barter Terms of Trade corresponds to the physical import-to-export volume ratio ($\frac{Q_m}{Q_x} \times 100$); Income Terms of Trade corresponds to the capacity to import ($\frac{P_x}{P_m} \times Q_x$); Single Factoral Terms of Trade corresponds to domestic export sector productivity adjustment ($\frac{P_x}{P_m} \times Z_x$); Double Factoral Terms of Trade corresponds to productivity adjustment in both domestic export and foreign import sectors ($\frac{P_x}{P_m} \times \frac{Z_x}{Z_m}$).

Gross Barter Terms of Trade measures the physical volume relationship between imports and exports. Income Terms of Trade measures the purchasing power of exports (capacity to import). Single Factoral Terms of Trade adjusts commodity terms of trade for productivity improvements in the domestic export sector, whereas Double Factoral Terms of Trade incorporates productivity changes in both the home export sector and foreign import-producing sector.

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1

Define Gross Barter Terms of Trade

Identified as the physical volume ratio of imports to exports:

\frac{Q_m}{Q_x} \times 100

.

Gross barter terms focus on physical quantities traded rather than monetary price indices.

2

Define Income Terms of Trade

Identified as total capacity to import:

\frac{P_x}{P_m} \times Q_x

.

Income terms of trade weigh price ratios against actual export quantity to measure import capacity.

3

Differentiate Single Factoral from Double Factoral Terms of Trade

Single Factoral adjusts for domestic export sector productivity (

Z_x

), while Double Factoral adjusts for both domestic export (

Z_x

) and foreign import (

Z_m

) sector productivities.

Factoral terms of trade incorporate input productivity indices into commodity price terms of trade.

Anahtar Kavram

Analytical concepts and mathematical formulations of Terms of Trade

International Trade and Finance

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