Affordable Housing Shortage: Causes and Solutions Essay (Band 9)
Band-9 problem/solution essay on affordable housing shortages, with criteria breakdown and housing-policy vocabulary.
Many cities face a shortage of affordable housing. What are the causes and what solutions can you suggest?
A Band-9 model answer
Shelter costs now devour half of many urban paychecks, and the shortage is manufactured by policy as much as by growth. Constrained supply meets investment demand while wages lag — three forces no market corrects alone.
First, planning systems choke supply: height limits, single-family zoning, and years-long approvals cap new homes far below job growth, turning scarcity into price spirals. Second, housing financialized into an asset class — purchased by investors, funds, and speculators for yield rather than shelter — so demand includes global capital competing with local salaries. Third, construction costs and skilled-labor shortages slow whatever is permitted, while wages for young workers stagnate against all of it.
Solutions must attack each lever. Liberalize zoning around transit — legalize mid-rise apartments citywide, as Auckland's reforms proved unlocks supply. Tax vacancies and second-home speculation to return units to residents. Mandate inclusionary quotas: every major development includes affordable units, funded by the density bonus itself. Complement with public building programs for the lowest incomes, whom markets never serve.
Housing is too essential to be merely an investment vehicle. Cities that treat shelter as infrastructure — planned, funded, guaranteed — retain their teachers, nurses, and young. Those that don't become museums for the rich, staffed by commuters. Build abundantly, regulate speculation, house publicly: the formula is known, only the will is scarce.
(255 words)
Examiner notes: why Band 9
Task Response (9): Three causes (planning choke, financialization, cost/wage gap) with matched solutions (zoning, vacancy tax, quotas, public building). Auckland precedent grounds feasibility.
Coherence & Cohesion (9): "Three forces / three levers" architecture is explicit and complete; the closing prescribes the formula telegraphed throughout.
Lexical Resource (9): Housing-policy mastery: "financialized," "single-family zoning," "inclusionary quotas," "density bonus," "transit-oriented." Expert register, plain syntax.
Grammatical Range & Accuracy (9): Colon-led programs, em-dash qualifications, parallel triple close. Exact throughout.
High-scoring phrases
- devour paychecks — cost burden (visceral verb)
- manufactured shortage — policy-caused scarcity
- financialized into assets — housing-as-investment critique
- museums for the rich — inequality image
- shelter as infrastructure — housing-policy reframe
- will is scarce — political-will close
Quick answers
Is housing too country-specific for IELTS?
No — shortages afflict rich and poor countries alike. Argue from universal mechanics: supply constraints, investment demand, income gaps.
What solutions go beyond build more?
Zoning reform, vacancy taxes, social-housing quotas, transit-oriented density. A solution menu shows policy literacy.
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