Complete Worked Paper — Model Answers + Mark Annotations

#Every Question | Every Mark | Every Reason

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VERIDIAN™ | © VERIDIAN 2026. All rights reserved. This material is the intellectual property of VERIDIAN. Unauthorised reproduction, resale, or distribution is prohibited. For personal study use only.

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Not affiliated with or endorsed by Pearson Edexcel. Model answers are VERIDIAN exemplars, not official mark scheme responses.

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#HOW TO USE THIS DOCUMENT

Sit the Oct 2025 paper under timed conditions (105 minutes). Then use this to mark every question and identify exactly where marks were lost and why. Every model answer is annotated with the AO mark it earns and why.

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#THE PAPER — OCT 2025 CONTEXT

Q13: "Evaluate whether economic growth must always conflict with other macroeconomic objectives." Two conflicts required — growth vs environment AND growth vs inequality/other.

Q14: "Evaluate the likely causes of unemployment in an economy of your choice." Two causes required — cyclical AND structural.

Grade boundaries (Oct 2025): A* = 50+ | A = 45+ | B = 40+ | C = 35+ | D = 31+

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#SECTION A — MCQ (6 marks, 6 minutes)

Strategy: Read all 4 options before selecting. Eliminate. Never spend >60 seconds.

Common trap types confirmed in WEC12 series:

Target: 5-6/6. Time: 6 minutes maximum.

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#SECTION B — SHORT ANSWER (20 marks, 25 minutes)

#Q7 — EXPLAIN (4 marks, 5 minutes)

Model — "Explain how a rise in interest rates reduces inflation":

A rise in the base rate increases the cost of variable-rate consumer credit and mortgage repayments, reducing household disposable income. [K ✓]

Egypt's central bank raising rates from 21.25% to 27.25% in March 2024 — in a context of high inflation and pound depreciation — substantially raised monthly debt-servicing costs for Egyptian households. [App ✓ — embedded]

Consumer expenditure (C) therefore contracted as a component of AD = C+I+G+X−M, shifting AD leftward from AD₁ to AD₂. [An1 ✓]

This reduced Egypt's real output below the demand level that had been sustaining inflationary pressure, generating downward pressure on demand-pull CPI as the positive output gap compressed. [An2 ✓ — Stage 4]

Mark: 4/4. Four sentences. Stop.

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#Q8 — DRAW (4 marks, 5 minutes)

Model — "Draw a diagram showing the effect of cost-push inflation":

REQUIRED ELEMENTS:
Y-axis: "Price level" (exact — not "Price" or "Prices")
X-axis: "Real output" (exact — not "Output" or "Q")
SRAS₁: upward sloping, labelled
SRAS₂: upward sloping, LEFT of SRAS₁, labelled
AD: downward sloping, unchanged
Original equilibrium: P₁/Y₁, dotted lines to both axes
New equilibrium: P₂ (higher) / Y₂ (lower), dotted lines to both axes
Arrow: on SRAS showing leftward shift
ZERO written text on diagram

Mark: 4/4 if all elements present. Missing "Price level" or "Real output" = K mark lost = max 3/4.

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#Q9 — CALCULATE (4 marks, 5 minutes)

Model — "MPC = 0.8. Government spends £500bn. Calculate national income change":

Formula: k = 1/(1−MPC) = 1/(1−0.8) = 1/0.2 = 5 [K ✓] Change in national income = £500bn × 5 = £2,500bn [App ✓] Working: £500bn × 5 = £2,500bn [An1 ✓] Units: £2,500 billion [An2 ✓]

Mark: 4/4. Always show formula before numbers. Always include units.

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#Q10 — EXPLAIN (4 marks, 5 minutes)

Model — "Explain one effect of a current account deficit":

A current account deficit — where a country's payments for imports of goods, services, and income exceed its export receipts — requires financing through a capital account surplus. [K ✓]

The UK's persistent current account deficit of approximately 3–4% of GDP in 2022 required sustained capital inflows — foreign purchases of UK assets — to fund the external imbalance. [App ✓]

If capital inflows are insufficient to finance the deficit, the exchange rate depreciates as demand for sterling falls relative to foreign currencies, raising the domestic cost of imports. [An1 ✓]

This depreciation raises CPI through the import price pass-through mechanism, creating a feedback loop where the deficit generates the inflationary pressure that complicates monetary policy. [An2 ✓ — Stage 4]

Mark: 4/4.

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#Q11 — EXPLAIN (4 marks, 5 minutes)

Model — "Explain how supply-side policies can reduce structural unemployment":

Structural unemployment — arising from skills mismatch between workers' qualifications and employer requirements — is reduced by supply-side education and training investment that directly addresses the mismatch. [K ✓]

India's informal sector comprising approximately 90% of the workforce means formal skills qualifications are scarce relative to the requirements of higher-productivity formal sector roles. [App ✓]

Government-funded vocational training and apprenticeship programmes equip workers with the specific skills employers require, reducing the vacancy-unemployment coexistence that defines structural unemployment. [An1 ✓]

As skills mismatch falls, the NAIRU decreases — enabling the economy to sustain lower unemployment without inflationary wage pressure, raising actual output toward full employment potential. [An2 ✓ — NAIRU Stage 4]

Mark: 4/4.

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#SECTION C — DATA RESPONSE (34 marks, 48 minutes)

#Q12a — DEFINE (2 marks, 3 minutes)

"Define the term 'economic growth'":

Economic growth is an increase in an economy's real GDP over time [Mark 1].

Actual growth occurs when real output rises toward productive potential; potential growth occurs when the LRAS shifts rightward, raising full employment output (Yfe) [Mark 2 — actual vs potential distinction].

Mark: 2/2.

Common 1/2: "when the economy grows" (circular) | "increase in GDP" (nominal not real, no qualifier).

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#Q12b — EXPLAIN/DRAW (4 marks, 5 minutes)

Apply same structure as Section B Q7/Q8. Four sentences for explain. Five elements for draw. Stop at marks.

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#Q12c — ANALYSE (6 marks, 8 minutes)

HARD RULE: ZERO evaluation on 6-mark. Stop after Stage 4 on second chain.

Model — "Analyse two effects of economic growth on macroeconomic objectives":

One effect is on the environmental sustainability objective. Manufacturing-led growth increases resource consumption and carbon emissions — world GDP doubling 2000–2023 accompanied by 32% absolute rise in greenhouse gas emissions, confirming the positive growth-emissions relationship even as intensity per unit of GDP improves. [K✓ App✓ An1✓]

This imposes negative externalities on future generations whose productive capacity is reduced by climate-related disruption to agriculture, infrastructure, and natural resource availability. [An2 ✓ — Stage 4]

A second effect is on the income equality objective. Market-led growth disproportionately benefits capital owners and high-skill workers — Brazil's Gini of 0.49 persisting despite +4.99% GDP recovery in 2021 confirms growth concentrated in formal capital-intensive sectors while informal sector workers received a smaller share. [K✓ App✓ An1✓]

This worsens relative poverty as the gap between high-income capital owners and low-income informal workers widens, directly conflicting with the income equality objective. [An2 ✓ — Stage 4]

STOP HERE. Mark: 5-6/6.

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#Q12d — EXAMINE (8 marks, 10 minutes)

Model — "Examine the likely effects of economic growth on the standard of living":

Economic growth raises material living standards by expanding household purchasing power and government revenue for public services — South Korea's GDP per capita rising from $150 (1960) to $30,000+ (2000) reduced poverty from 60%+ to below 2%, confirming broadly distributed growth substantially improves material welfare. [K✓ App✓ An✓ An2✓]

However, GDP growth misses distributional improvements — Brazil's recovery to +4.99% GDP in 2021 with a persistent Gini of 0.49 confirms aggregate growth does not automatically improve income distribution when gains concentrate among capital owners and formal sector workers. [Ev1 ✓]

GDP growth improves living standards across the income distribution only if accompanied by active redistribution through progressive taxation and social investment. [Ev2 ✓ — "only if" condition]

Mark: 7-8/8.

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#Q12e — DISCUSS (14 marks, 17 minutes)

"Discuss whether economic growth must always conflict with other macroeconomic objectives."

P1 KAA: Green supply-side investment — government-directed R&D subsidies toward renewable energy, green infrastructure, and low-carbon manufacturing — can shift LRAS rightward while simultaneously reducing the carbon intensity of output, partially decoupling GDP growth from emissions growth. World GDP doubling between 2000 and 2023 while greenhouse gas emissions rose only 32% — not the 100% proportional rise that full carbon-intensity coupling would predict — confirms partial decoupling is already occurring as the composition of global output shifts toward services and less carbon-intensive activity. As LRAS shifts rightward and green technology replaces fossil-fuel inputs, real GDP growth becomes achievable without proportional deterioration of the environmental objective. [P1 — all 4 KAA marks]

However, this partial decoupling holds only if growth is directed toward low-carbon sectors — developing economies pursuing manufacturing-intensive industrialisation face a tighter growth-environment trade-off than service-sector economies, meaning the conflict is policy-dependent rather than inevitable for all countries. [P2 — evaluates P1 with "only if"]

P3 KAA: The growth-equality conflict arises because market-led growth disproportionately rewards capital owners and high-skill formal-sector workers. Brazil's Gini coefficient of approximately 0.49 persisting despite a GDP recovery of +4.99% in 2021 confirms that aggregate growth alone does not automatically reduce inequality when gains concentrate in capital-intensive formal sectors while informal workers — approximately 40% of Brazil's workforce — receive a smaller share of the growth dividend. Without redistribution, growth widens absolute and relative income gaps between high-income capital owners and low-income workers. [P3 — KAA marks]

However, South Korea's experience — Gini falling from approximately 0.42 in the 1990s to 0.31 by 2010 alongside sustained GDP growth — confirms that the growth-equality conflict is resolvable when growth is accompanied by active redistribution through progressive taxation, universal education, and social safety nets. The conflict is therefore a policy failure rather than an economic inevitability. [P4 — evaluates P3]

Conditional judgement: On balance, economic growth does not must always conflict with other macroeconomic objectives — but this conclusion holds only if growth is actively managed through supply-side composition policy (directing investment toward low-carbon sectors) and redistribution policy (progressive taxation and education investment). Brazil confirms that unmanaged growth entrenches inequality; South Korea and the global 2000–2023 emissions data confirm that managed growth can partially decouple from both environmental and equality conflicts. However, if developing economies cannot finance green industrialisation or sustain redistributive institutions, the conflicts may remain binding constraints — making international coordination on climate finance the key condition for the "conflicts not inevitable" conclusion to hold globally.

Target mark: 12–14/14.

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#SECTION D — FULL MODEL ANSWERS

#Q13 — "Evaluate whether economic growth must always conflict with other macroeconomic objectives." (20/20)

Economic growth conflicts with the environmental sustainability objective through the resource consumption and emissions channel. Manufacturing-led GDP growth increases energy demand and carbon emissions — world GDP doubling between 2000 and 2023 while greenhouse gas emissions rose 32% confirms the positive growth-emissions relationship even as intensity per unit of output improves. Rising emissions impose negative externalities on future generations whose productive capacity is reduced by climate-related disruption to agriculture, coastal infrastructure, and water systems — directly conflicting with the sustainability objective. [P1 KAA — K✓ App✓ An1✓ An2✓]

However, the growth-environment conflict is not mechanically inevitable — partial decoupling is already confirmed by the 32% vs 100% emissions divergence. This holds only if growth is directed toward low-carbon sectors and green technology: service-sector and renewable-energy-led growth can expand real GDP without proportional emissions increases, meaning the conflict is policy-dependent rather than structurally unavoidable. [P2 — evaluates P1]

A second conflict exists between growth and income equality. Brazil's GDP growth of +4.99% in 2021 alongside a persistent Gini coefficient of approximately 0.49 demonstrates that high-aggregate-growth periods can coexist with entrenched inequality when formal-sector capital-intensive industries capture most of the growth dividend, leaving informal workers — approximately 40% of Brazil's workforce — with a smaller proportional share of the recovery. Rising income concentration directly undermines the income equality objective by widening the real income gap between capital owners and wage earners. [P3 KAA — K✓ App✓ An1✓ An2✓]

However, South Korea's trajectory — Gini declining from 0.42 to 0.31 alongside sustained GDP growth from 1970 to 2010 — demonstrates that the growth-equality conflict is resolvable through active redistribution. The conflict holds only if growth is unaccompanied by progressive taxation and universal education — policies that redirect growth dividends to lower-income households. With deliberate redistribution, growth becomes the funding mechanism for equalising policy rather than the driver of inequality. [P4 — evaluates P3]

On balance, economic growth does not must always conflict with other macroeconomic objectives, but this conclusion holds only if growth is managed: directed toward low-carbon sectors to limit environmental damage, and accompanied by redistribution to prevent inequality from widening. The Brazil evidence confirms that unmanaged growth entrenches both conflicts; the South Korea and global decoupling evidence confirms that managed growth resolves both. However, if developing economies pursuing manufacturing-intensive industrialisation lack the fiscal capacity to finance green technology and redistributive institutions simultaneously, the conflicts may remain binding — making the "not inevitable" conclusion dependent on both domestic policy capacity and international climate finance architecture. [Conditional judgement — all 5 elements]

Mark: 18–20/20.

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#Q14 — "Evaluate the likely causes of unemployment in an economy of your choice." (20/20)

Using China as the chosen economy.

A primary cause of unemployment in China is structural unemployment arising from the skills mismatch between the output of China's higher education system and the requirements of its evolving labour market. China's rapid industrial upgrading — transitioning from low-skill assembly manufacturing toward high-technology and services sectors — has created demand for STEM, digital, and managerial skills that the existing graduate cohort partially lacks, while simultaneously reducing demand for lower-skill assembly roles. China's urban youth unemployment reaching approximately 21% in June 2023 — far above the aggregate unemployment rate of 4.2% — confirms the structural dimension: young educated workers face a mismatch between their qualifications and available roles, while lower-skill workers face displacement by automation. This structural unemployment raises the NAIRU, constraining the non-inflationary growth-employment ceiling. [P1 KAA — K✓ App✓ An1✓ An2✓]

However, the youth unemployment spike may reflect a temporary demand-side shock rather than permanent structural mismatch — China's property sector crisis (Evergrande default 2021; property investment collapsing in 2022–2023) destroyed a major source of construction and financial services employment that disproportionately employed graduates. This holds only if the youth unemployment persists after the property sector stabilises — if it resolves cyclically as the sector recovers, the dominant cause was cyclical rather than structural. [P2 — evaluates P1 with "only if"]

A second cause is cyclical unemployment generated by China's GDP growth deceleration. The IMF revised China's GDP growth forecast from 5.5% to 4.3% following the property crisis, with the real estate sector contributing approximately 25% of GDP — a contraction of this scale produces a significant negative output gap, shifting AD leftward and reducing firm hiring across dependent sectors (construction, finance, retail, manufacturing). As actual output falls below full employment potential (Yfe), firms reduce labour demand, generating cyclical unemployment across the economy rather than solely in mismatched graduate cohorts. [P3 KAA — K✓ App✓ An1✓ An2✓]

However, cyclical unemployment is the more tractable cause — fiscal stimulus (infrastructure expenditure or consumption subsidies) shifts AD rightward, closing the negative output gap and reducing cyclical unemployment within one multiplier cycle. Structural unemployment requires 15–20 year educational reform to resolve. This holds only if China's fiscal position permits counter-cyclical stimulus without triggering sovereign risk concerns — China's local government debt levels in 2023 constrained Beijing's conventional fiscal expansion capacity, limiting the cyclical policy response. [P4 — evaluates P3]

On balance, structural unemployment is the more significant cause of China's unemployment challenge — the gap between youth unemployment (21%) and aggregate unemployment (4.2%) cannot be explained by aggregate demand weakness alone, confirming skills mismatch as the dominant driver. This conclusion holds only if youth unemployment remains elevated after the property sector stabilises: if aggregate unemployment rises to match youth rates as the property crisis deepens, cyclical causes may prove more significant. However, if structural mismatch dominates, educational reform targeting STEM skills and vocational training for digital-sector roles represents the primary instrument — with fiscal stimulus as the short-run complement while structural change operates over the longer horizon. [Conditional judgement — all 5 elements]

Mark: 18–20/20.

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#COMPLETE MARK SUMMARY

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VERIDIAN™ | © VERIDIAN 2026. All rights reserved. This material is the intellectual property of VERIDIAN. Unauthorised reproduction, resale, or distribution is prohibited. For personal study use only. Not affiliated with or endorsed by Pearson Edexcel.