KIRI CAMPBELL

Money · Credit · New Zealand · Part 19

Who actually owns New Zealand government debt?

When the Crown borrows, somebody acquires the corresponding financial asset. Government debt is a liability to the issuer and an asset to the holder.

We often hear the sentence:

“New Zealand owes hundreds of billions of dollars.”

That naturally raises another question.

Owes it to whom?

The answer is not one bank, one country or one secret creditor.

New Zealand government securities are owned across a broad market that includes overseas investors, domestic financial institutions, Crown entities, households and, in some circumstances, the Reserve Bank.

Every government bond has two sides: a Crown liability and somebody else's financial asset.

First, what exactly are we talking about?

The Reserve Bank's central-government debt-securities statistics cover:

nominal New Zealand Government Bonds,

inflation-indexed bonds,

Treasury bills,

Kiwi Bonds,

and certain other Crown debt securities.

Reserve Bank — Holdings of central government debt securities ↗

As at the end of July 2026, the nominal value of those securities on issue was approximately $236.7 billion.

That is not the same measure as net core Crown debt.

It is a securities-market measure showing debt instruments outstanding and who holds them.

The largest identifiable group is overseas investors

At the end of July 2026, non-residents held approximately $124.5 billion of the central-government debt securities captured in the Reserve Bank's D30 statistics.

The Reserve Bank reports that non-residents held 56.9% of the government securities available in the secondary market.

Reserve Bank — D30, July 2026 ↗

For nominal government bonds specifically, non-residents held about $118.4 billion.

That is a significant foreign investor base.

But it needs to be interpreted correctly.

“Foreign-owned debt” does not mean another government controls New Zealand

A non-resident holder might be:

an international asset manager,

a pension fund,

a central bank reserve manager,

a bank,

an insurance portfolio,

a hedge fund,

or another institutional investor.

They own a financial claim defined by the bond contract.

That normally gives them the right to receive coupon payments and principal at maturity.

It does not give them ownership of Parliament, tax policy, Crown land or New Zealand's legislative authority.

Owning a government bond makes you a creditor. It does not make you the government.

New Zealand deliberately cultivates overseas demand

New Zealand Debt Management says maintaining a broad and diversified investor base is part of keeping the government bond market liquid and the Crown's long-term borrowing costs as low as possible, subject to risk.

As at 31 May 2026, NZDM reported that roughly 60% of New Zealand Government Bonds were held by non-resident investors.

NZDM — New Zealand Government Securities Overview 2026/27 ↗

Foreign participation therefore is not an accidental feature of the market.

It is part of the funding architecture.

Domestic financial institutions are another major holder

In July 2026, financial corporations held about:

$75.8 billion of nominal government bonds,

$4.2 billion of inflation-indexed bonds,

and $3.8 billion of Treasury bills.

The Reserve Bank's financial-corporation category includes institutions providing financial intermediation and investment services, including registered banks and the Reserve Bank itself.

Reserve Bank — Government securities by holder sector ↗

This is why government bonds sit throughout the financial system.

They are used as investments, liquidity assets, collateral and portfolio holdings.

KiwiSaver money can also reach government bonds

KiwiSaver funds invest members' savings across shares, deposits, debt securities and other assets.

At June 2026, KiwiSaver funds held about $18.8 billion of New Zealand long-term debt securities in total.

Reserve Bank — KiwiSaver assets by sector ↗

That figure includes New Zealand long-term debt securities generally, not government bonds alone, so it should not be read as $18.8 billion of Crown debt.

But it illustrates the broader point.

A New Zealander can have economic exposure to government bonds without personally logging into a bond registry.

Their retirement fund, managed fund or insurer may hold them on their behalf within a diversified portfolio.

Crown institutions also hold Crown debt securities

The Reserve Bank's “central government” holder category includes institutions such as:

ACC,

the Earthquake Commission,

the New Zealand Superannuation Fund,

and other central-government units.

At July 2026, that sector held roughly $11.0 billion of nominal government bonds and $11.2 billion of inflation-indexed bonds.

Reserve Bank — D30 sector definitions and holdings ↗

This creates an important accounting nuance.

From the individual entity's perspective, the bond is an asset.

From the issuer's perspective, it is a liability.

In consolidated Crown reporting, some intra-Crown positions may be eliminated because the Crown cannot meaningfully owe itself in the same way it owes an outside investor.

Households directly own comparatively little wholesale government debt

The Reserve Bank's July 2026 data records households holding about $690 million of nominal government bonds and only about $33 million of inflation-indexed government bonds directly.

There were also about $140 million of Kiwi Bonds on issue.

Kiwi Bonds are the main government security offered directly to New Zealand retail investors.

Reserve Bank — Household and Kiwi Bond holdings ↗

But again, direct ownership understates households' indirect exposure through KiwiSaver, managed funds, insurers and other financial institutions.

What about the Reserve Bank?

The Reserve Bank can also hold government securities on its own balance sheet.

At July 2026 it reported about $6.8 billion of investments in New Zealand Government Securities.

It also still held securities in the remaining Large Scale Asset Purchase programme portfolio, which includes government and LGFA securities.

Reserve Bank — Balance sheet, July 2026 ↗

During the LSAP programme, the Reserve Bank bought securities in the secondary market in exchange for newly created settlement balances.

That is quantitative easing.

It is different from Treasury simply issuing a new bond directly to the Reserve Bank whenever government wants money.

The LSAP portfolio is now being unwound

On 14 August 2026, the Reserve Bank announced that the remaining LSAP portfolio will be fully unwound by 30 June 2027.

Reserve Bank — LSAP sales update, August 2026 ↗

As those securities are sold back to NZDM or mature, more of the relevant government funding has to be absorbed by private and institutional investors rather than remaining on the central bank's balance sheet.

Who buys the bonds when Treasury first issues them?

New Zealand Debt Management does not normally sell wholesale government bonds directly to every end investor.

Only approved Primary Dealers can participate directly in regular government bond tenders and be eligible for syndication panels.

NZDM — Government Securities Funding Strategy ↗

Primary Dealers act as intermediaries.

They buy, distribute and trade securities with the wider investor market.

So the first buyer at issuance is not necessarily the ultimate long-term owner.

Then the bond can trade again

Government bonds have a secondary market.

If Investor A buys a 2035 government bond and sells it six months later to Investor B, the Crown does not receive new borrowing proceeds from that trade.

The ownership of the existing bond changes.

The Reserve Bank publishes government-bond turnover statistics precisely because there is an active market in already-issued bonds.

Reserve Bank — Government bond turnover ↗

Primary issuance funds the Crown. Secondary trading changes who owns the Crown's existing obligation.

Bond prices and yields can change after issuance

Suppose the Crown issues a bond paying a fixed coupon.

If market interest rates later rise, investors may only be willing to buy that existing bond at a lower price.

If market rates fall, its price may rise.

Those secondary-market price movements affect investors.

They do not retrospectively change the coupon rate written into the bond contract.

But they do influence the yield the Crown may have to offer when it issues new debt.

Who receives the interest?

The holder of the bond receives the contractual coupon and, at maturity, the principal.

If the holder is an overseas fund, the payment belongs to that overseas investor.

If the holder is a domestic bank or managed fund, the income remains within that institution's portfolio and ultimately belongs to its shareholders, members or beneficiaries according to that structure.

If a Crown entity holds the bond, the financial flows occur within the wider public-sector balance sheet, subject to consolidation and the entity's own mandate.

If the Reserve Bank holds it, the accounting relationship is more complicated again because the Reserve Bank itself is a Crown entity and its profits, losses and balance sheet interact with the Crown.

Does paying interest overseas make foreign ownership bad?

Not automatically.

Foreign investors provide capital and expand the pool of demand for New Zealand government securities.

That can support liquidity and reduce the Crown's funding cost relative to a smaller domestic-only investor base.

The trade-off is that interest paid to non-residents is income to foreign investors.

The relevant policy question is therefore not whether foreigners should own zero government bonds.

It is whether New Zealand maintains:

a broad investor base,

reliable market access,

manageable interest costs,

and enough domestic and overseas demand to finance the Crown efficiently through different market conditions.

High foreign ownership creates concentration risk too

A diversified overseas investor base is useful.

But dependence on foreign demand is still a risk to monitor.

If a large group of overseas investors wanted to reduce New Zealand exposure at the same time, bond prices could fall and yields could rise.

That would not mean every bond had to be repaid instantly.

But it could make new issuance and refinancing more expensive.

This is one reason NZDM actively cultivates different investor types, maturities and regions rather than depending on one source of capital.

Can we say “New Zealand owes the money to itself”?

Only partly.

Some government securities are held domestically.

Some are held by Crown entities.

Some domestic investors are investing savings on behalf of New Zealand households.

But as of July 2026, more than half of the secondary-market government securities measured by the Reserve Bank were held by non-residents.

So saying “we just owe it all to ourselves” is factually wrong.

The opposite claim — “all of our debt is owed overseas” — is also wrong.

New Zealand government debt is distributed across both domestic and international balance sheets.

Can government simply cancel the bonds it owes to the Reserve Bank?

That sounds easier than it is.

The Reserve Bank and the Crown are related public institutions, but they have separate statutory roles and balance sheets.

Changing or cancelling a government asset held by the Reserve Bank would alter the Bank's balance sheet and could create fiscal, monetary, legal and credibility consequences.

More importantly, it would not make the settlement balances created when the securities were purchased disappear automatically.

So “cancel the debt” is not an accounting shortcut that makes the economic consequences vanish.

And government bonds are not the same thing as household debt

A household mortgage is generally extinguished through scheduled repayment until the loan is gone.

A sovereign routinely refinances parts of its debt portfolio.

When one bond matures, the Crown may use revenue, cash reserves or proceeds from new bond issuance to meet the maturity.

The question is therefore not whether every dollar of government debt reaches zero.

It is whether the overall debt stock and servicing burden remain sustainable and whether investors remain willing to hold the securities on reasonable terms.

A useful way to think about the market

I would divide ownership into five broad groups.

1. Overseas investors.
Currently the largest identifiable group in the secondary market.

2. Domestic financial institutions.
Banks, investment institutions and other financial corporations.

3. Domestic managed savings.
KiwiSaver, superannuation and managed funds can provide indirect household exposure to government debt.

4. Crown institutions.
ACC, NZ Super Fund and other public-sector entities can hold government securities as assets.

5. The Reserve Bank.
It can hold government securities for monetary and balance-sheet purposes, although the LSAP portfolio is now being unwound.

Why does ownership matter?

Because the investor base affects:

borrowing costs,

market liquidity,

refinancing risk,

foreign-income flows,

financial-system collateral,

and the transmission of monetary policy.

It also changes how we should think about the phrase “government debt”.

A government bond is not simply a burden sitting in a vacuum.

It is simultaneously part of somebody else's savings and investment portfolio.

My conclusion

When New Zealand borrows, it creates a Crown liability.

But the same instrument becomes an asset held somewhere else.

Today, a large share is held overseas.

A substantial amount is held by domestic financial institutions.

Some is held inside the Crown.

Some ultimately sits behind New Zealanders' savings.

And some remains on the Reserve Bank's balance sheet as its LSAP programme winds down.

That does not make the debt meaningless.

The Crown still has to honour its contractual obligations.

But it does make the system easier to understand.

Government debt is not money disappearing into a hole. It is a network of financial claims linking the Crown to investors across New Zealand and the world.

Next

That raises the obvious next question:

Where does the interest on government debt actually go — and is it really a loss to New Zealand?

Part 20 will follow interest payments through domestic and foreign holders, look at the Crown's financing cost, distinguish gross interest from net public-sector flows, and examine when debt service becomes an economic constraint.

Primary sources

Reserve Bank — Holdings of central government debt securities (D30) ↗

NZDM — New Zealand Government Securities Overview 2026/27 ↗

NZDM — Government Securities Funding Strategy ↗

Reserve Bank — Balance Sheet ↗

Reserve Bank — LSAP Sales Update 2026 ↗

Original writing © Kiri Campbell. Please share the page link; request permission before reproducing original content. Third-party material remains attributed to its sources.