Essay 

Between 2020 and 2024, New Zealand experienced two concurrent yet seemingly contradictory phenomena in its housing market: a surge in net migration and a sustained decline in house prices. Data from the Real Estate Institute of New Zealand (REINZ) show that the national median house price dropped by $30,000 over the past year, with Auckland’s median falling by 2.8% to $1.04 million, despite stronger buyer interest and increased sales volumes. This decline occurred amid expectations that high immigration would apply upward pressure on property prices, a claim frequently advanced in public discourse. However, the picture is more complicated.

While house prices have generally declined or remained stagnant, rents have continued to climb, particularly in metropolitan areas. Anecdotal and industry reports suggest that skilled migrants are contributing to rent inflation at the upper end of the market, while at the same time, higher interest rates and greater housing stock availability have subdued purchase demand and restrained capital gains. This contradiction raises fundamental questions about the actual influence of immigration on housing dynamics.

Traditional arguments assume that more people equal more demand, which in turn leads to higher prices. But empirical evidence from recent years challenges this assumption and points toward a more segmented and temporally uneven impact. Furthermore, the net effect of immigration is shaped not only by arrivals but also by a growing number of New Zealanders emigrating to Australia and other destinations. These outbound flows have created significant demographic gaps, particularly in provincial towns, which are now experimenting with regional immigration strategies to stabilise shrinking populations.

This essay invites students to critically evaluate the multifaceted relationship between immigration and New Zealand’s housing market, drawing on empirical data, economic modelling, and academic literature. Students are expected to use the DiPasquale and Wheaton (1992) four-quadrant model to examine how immigration influences both the space market (rents, occupancy) and the asset market (house prices and supply). They will assess how immigration interacts with other factors such as interest rates, inventory levels, and investor sentiment, and consider whether immigration alone can account for observed housing trends.

Specifically, In your academic essay (2,000–3,000 words), you must:

(a) Describe the current status of the New Zealand housing market using empirical indicators, covering: Housing price trends, Rental market developments, Net migration flows (inflows and outflows), Regional variation in market activity.

(b) Apply DiPasquale and Wheaton’s (1992) four-quadrant model to explain: Why rents are rising while house prices are falling in key regions, How migration inflows influence both space and asset markets, How the timing and skill composition of immigration matter.

(c) Critically evaluate the implications of immigration, with attention to: Market volatility and the role of policy uncertainty, The segmentation of housing demand (e.g. high-income renters), The potential of regional immigration policies to offset population loss and revitalise stagnant markets.