Productivity Commission — Case Study: Aged Residential Care (Immigration Inquiry, 2022)
Elizabeth Knopf, prepared for the New Zealand Productivity Commission
Publisher: New Zealand Productivity Commission; archived by the Treasury
Sector evidence
Official primary
2026-10-09
Next review not yet scheduled
New Zealand
High confidence
verified
SNZ editorial review
Evidence boundary: External desk-review paper prepared for the Productivity Commission in March 2022 and issued 28 May 2022, archived by Treasury in May 2024. It is expressly Not Current and presents the author’s views. Its spending, workforce, immigration and legal references are historical and differently dated; original 22-page file and June 2026 capture label preserved.
Short Answer
Elizabeth Knopf’s March 2022 desk review examines aged residential care as an input to the Productivity Commission’s immigration inquiry.
Key Points
- •The 22-page report is by Elizabeth Knopf, with a March 2022 cover. Treasury’s archive lists a signed date of 1 March 2022, issue date 28 May 2022 and May 2024 migration from the disestablished Productivity Commission; its status is Not Current.
- •The author describes a desk review of available information, with figures and tables taken from identified original sources. Findings express the author’s views, rather than an official Treasury position (p. 1).
- •The review describes a shift toward older entrants and more complex hospital and dementia care, making skill mix and nursing capacity important alongside bed supply (pp. 2–4).
- •Using 2017/18 figures from the EY review, it describes about $1.9 billion of annual ARC spending: $1.1 billion from DHBs and $0.8 billion from residents, excluding extra charges. These are dated inputs, not current expenditure (p. 2).
- •It distinguishes tertiary-qualified, regulated registered nurses from caregivers/kaiāwhina recruited from a wider labour market, and reports that workforce shortages and competing health-sector opportunities affect recruitment and retention (pp. 5–6, 12–13).
- •Around 40% of the critical ARC workforce was on visas in the cited 2019 industry evidence. Visa-based survey data and linked immigration/IRD recent-migrant data use different definitions and cannot be directly compared (pp. 7–10, 17).
Full Summary & Notes
Elizabeth Knopf’s March 2022 desk review examines aged residential care as an input to the Productivity Commission’s immigration inquiry. It describes the shift toward more complex care, provider scale, nurses and caregivers operating in different labour markets, migrant recruitment and retention, and the effects of funding and pay structures. Its historical evidence shows why workforce availability affects care capacity and hospital demand. Treasury’s archive dates issue to 28 May 2022 and identifies the 2024 website migration; this is not a 2024 Treasury policy statement or a source of current visa, wage or staffing rules.
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