That is a much harder question for the Government than arguments about political positioning.
Cost of living remains the most prominent public concern in polls. Healthcare, the wider economy, fuel prices and housing follow but well behind.
These are usually reported as separate issues. For households, they are not separate at all. They converge in the weekly budget.
Food, rates, rent, mortgages, power, insurance, petrol and healthcare all compete for the same income.
The political significance of inflation is therefore not simply whether the official rate is rising or falling.
What matters is the accumulated effect of past price increases and whether household incomes have caught up.
That distinction is important.
A government can truthfully say that inflation has fallen while voters can truthfully say that life remains expensive.
National therefore faces an incumbent’s problem. It can argue that it inherited serious economic difficulties, that fiscal restraint was necessary, and that deregulation and stronger business conditions will eventually improve growth.
The problem is the word “eventually”.
Voters do not assess governments indefinitely on promised future benefits. At some point they judge results.
Unemployment has risen to 5.6%, the highest level in more than a decade. That weakens any simple claim that economic recovery is already being felt widely.
National’s risk is that voters conclude they have experienced the costs of economic adjustment without yet seeing sufficient benefit.
Labour should benefit from this, but its position is not straightforward either.
Polling suggests Labour is more trusted on several immediate household concerns, especially cost of living, healthcare and housing. Yet dissatisfaction with National does not automatically produce enthusiasm for Labour.
That is perhaps the most interesting feature of the election.
The rise of the Opportunity Party suggests that some voters are not merely deciding between the two large parties.
They are questioning whether either major party is prepared to confront structural issues involving housing, taxation, income and wealth.
That is politically significant.
If Opportunity establishes itself above the 5% threshold, it could disrupt the familiar electoral arithmetic.
More importantly, its rise would indicate a wider loss of confidence in the capacity of the traditional parties to solve problems that have persisted under successive governments.
National faces fragmentation of a different kind.
Some voters dissatisfied with National appear to have moved towards Act or New Zealand First rather than across the political centre.
National therefore has to recover support from within its own bloc while also persuading undecided voters that another term will produce better economic outcomes.
That is not an easy task.
Healthcare may prove the most important issue outside the economy.
For older voters, in particular, access to GPs, specialist appointments, hospital waiting times and workforce shortages are immediate concerns. These voters also tend to participate in elections at high rates.
In Rotorua, such questions have a particular immediacy. Residents know the practical consequences of difficulty finding a GP or obtaining timely specialist care.
Health policy is also part of household economics. A free or cheaper consultation is not merely a health intervention. It changes what remains in the weekly budget.
This is why some issues receiving disproportionate political attention may prove less important electorally.
Treaty questions, race relations, immigration, crime and arguments about MMP are all legitimate political subjects. They can mobilise highly committed voters and shape party identity.
But there is a difference between an issue that generates strong feeling and one that shifts a large number of undecided votes.
At present, the economic evidence suggests that the broad middle of the electorate is more likely to judge parties by lived material conditions.
Rotorua illustrates the point well.
This is a city affected by tourism cycles and subsidies, public sector decisions, rises in rates, housing costs and infrastructure pressures. A household can be told that the national economy is improving while facing a rates bill, insurance renewal and supermarket account that suggest otherwise.
A pensioner can hear that inflation is under control but still struggle with cumulative price increases.
A younger worker can hear promises of growth while wondering whether secure local employment and home ownership are realistic.
The political danger for all parties is to mistake national statistics for personal experience.
National will argue that restraint and reform are necessary foundations for future prosperity.
Labour will argue that the burden has fallen too heavily on households and public services.
Opportunity will argue that both major parties have failed to address deeper structural weaknesses.
Act, NZ First, the Greens and Te Pāti Māori will each seek to shift the argument towards their own priorities.
But the swinging voter may reduce all of that to a smaller set of practical questions:
Is my household more secure?Is my income keeping pace?Can my children build a future here?Can I get healthcare when I need it?Do I believe the next Government will improve these things?
Those are not trivial questions.
They are probably the questions that will decide Election 2026.
Reynold Macpherson is a retired professor and former councillor who writes about ethics, politics, educative leadership and governance. Contact: reynold@reynoldmacpherson.ac.nz.