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Infrastructure investing: what the label doesn’t tell you

Steven Kempler | Co-Founder and Portfolio Manager, Global Listed Infrastructure

by Steven Kempler

Co-Founder and Managing Director, Maple-Brown Abbott Global Listed Infrastructure

Podcast 30 Sep 2026

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Office towers are essential, so are houses and yet neither technically fall within the infrastructure asset class. That distinction, as highlighted on the latest Investment Researcher podcast, gets to the heart of a challenge advisers now face. Recent product innovation has made private infrastructure more accessible, alongside global listed infrastructure. That means more choice for investors, but when two funds are both classified as ‘infrastructure’, what are investors actually investing in?

I put that question to Steven Kempler, Co-founder and Portfolio Manager at Maple-Brown Abbott Global Listed Infrastructure, and Kieran Zubrinich, Head of Transaction Strategy Asia Pacific and Lead Portfolio Manager of the Macquarie Private Infrastructure Fund at Macquarie Asset Management.

Despite rising bond yields, inflation linkage is supportive for infrastructure

Higher real interest rates compress the multiples investors pay for infrastructure assets, but pushing the other way is inflation and a record capital expenditure cycle. The inflation point is key for infrastructure. “There’s multiple forces pulling in different directions but it’s the inflation component that’s doing a lot of the heavy lifting for valuations,” Steven said, “because so many of these assets carry an explicit escalator through a tariff, toll or regulated asset base.”

Kieran added the structural drivers of digitalisation, deglobalisation, demographic change, and electrification to the list of asset class drivers. The last one is a shift from recent history. “We’re coming ouhat shift matters for returns. Demand growth is what drives the capital expenditure cycle and for regulated network owners, that spending converts into a larger earnings base. Kieran points to two sources: the electrification of cars, heating and homes, and the capital going into data centres.

Where each manager draws the line

Steven’s ‘infrastructure test’ is the commercial framework, not the asset type per se. Maple-Brown Abbott invests where revenue is long-term contracted, regulated, or granted under a long-term concession – seeking to avoid competition, commodity exposure and development risks. What fails Steven’s test is also revealing. Ports, rail, integrated utilities, satellites, data centres, with the common thread being competition. “When you’ve got competition, you compete on price and you compete on volume, and those characteristics themselves aren’t naturally aligned with a monopoly asset.”

Kieran’s private-side risk/return spectrum starts in the same place. “Once you start increasing additional elements of risk into the business, then you’re moving from core into core plus,” he said. Core is the familiar end of the spectrum, which Kieran describes as “toll roads and capital city airports and regulated electricity grids.” Core plus keeps those foundations but layers additional risk on top, and value-add takes on more risk again. There’s more competition, thinner margins, and some construction exposure, but if the boundaries are pushed far enough, the investment exits the asset class entirely. However, many private infrastructure managers including Macquarie are prepared to take more Core plus and value-add risk, as believe they can actively manage business plans and risks, earning higher returns above Core.

Data centres are the live test case

Maple-Brown Abbott doesn’t invest in data centres and that’s not because they’re poor assets, but more so because of the resilience of returns.

“Just because something provides an essential service doesn’t mean it’s classified as infrastructure. Office towers we use every day, but they’re not infrastructure. Houses are not infrastructure either.”

Their thesis starts pre-COVID where US asking rents for data centre capacity fell every year from 2017 through 2021, then AI demand arrived and they rose 10-15% a year. That’s a demand and supply market, not a regulated one. Steven also notes the major global infrastructure indices exclude data centres, whereas the REIT indices include them.

Kieran agrees that most data centres can look like property plays. However, to be an infrastructure asset, his team wants 10-to-20-year contracts, investment grade counterparties, and real infrastructure services attached, including substations, water and fibre connectivity. Kieran estimated global hyperscaler capital expenditure at US$725 billion this year, up from US$410 billion two years earlier. “As a share of GDP, that exceeds the Apollo space program and the Manhattan Project,” he said.

Shifting energy dynamics

Steven believes that the narrative around the energy transition has shifted. Decarbonisation policy has slowed as a driver and “what has replaced it has been an increase in energy demand generally.” Despite this, he believes renewable generation returns have been competed away, and the opportunity in listed markets has moved into transmission and distribution, which have been underinvested for over a generation. Steven’s case for regulated networks is about ‘insulation from the cycle’ – “the investment and the capex that ‘s taking place is completely disconnected from economic cycles.”

A take-private is where private capital buys a listed company outright and removes it from the share market. Take-privates of listed infrastructure have been a long-running Australian theme. “You’ve got private capital telling the market that at that point in time, this infrastructure was or is looking cheap,” Steven said. The most recent Australian example is IFM’s tilt at Atlas Arteria, which closed at about 67% ownership at the end of June. He also points out the trade can run the other way, with listed infrastructure trading at a premium to private at different points in the cycle. Kieran reframed the discussion. “It’s not so much that the listed market has mispriced those assets. It’s just you [private infrastructure] can do something in an unlisted environment to drive additional value.”

The takeaway

Infrastructure offers durable earnings, inflation linkage and lower correlation to the standard business cycle. Listed and private infrastructure share more characteristics than the debate suggests, but more importantly, allocations to both asset types can be highly complementary, offering diversification across market cap, subsector and active return drivers. However, not all infrastructure is equal and it’s important to know how a fund or fund manager defines infrastructure, in order to understand where an allocation sits on the risk curve and what this would mean for your client portfolios.

Disclaimer
This communication is prepared by Antipodes Partners Limited (“Antipodes”) (ABN 29 602 042 035, AFSL 481 580) as the Investment Manager of the Maple-Brown Abbott Global Listed Infrastructure Fund (ARSN 164 901 982) (‘the Fund’). Antipodes is a Registered Investment Adviser with the Securities and Exchange Commission (CRD#299380). Maple-Brown Abbott Limited (“MBAL”) (ABN 73 001 208 564, AFSL 237296) is the product issuer and Responsible Entity of the Fund. MBAL is a wholly-owned subsidiary of Antipodes. The Product Disclosure Statement (‘PDS’) and Target Market Determination (‘TMD’) of the relevant Fund are available via below links. Any potential investor should consider the PDS and TMD before deciding whether to acquire, or continue to hold units in, the Fund. For historic TMD’s please contact MBAL’s Client Service Phone +61 8059 7671 or Email invest@maple-brownabbot.com. This communication is for general information only. It is not intended as a securities recommendation or statement of opinion intended to influence a person or persons in making a decision in relation to investment. It has been prepared without taking account of any person’s objectives, financial situation or needs. Any persons relying on this information should obtain professional advice before doing so. Past performance is for illustrative purposes only and is not indicative of future performance. Whilst Antipodes and MBAL believe the information contained in this communication is reliable, no warranty is given as to its accuracy, reliability or completeness and persons relying on this information do so at their own risk. Subject to any liability which cannot be excluded under the relevant laws, Antipodes and MBAL disclaim all liability to any person relying on the information contained in this communication in respect of any loss or damage (including consequential loss or damage), however caused, which may be suffered or arise directly or indirectly in respect of such information. Any views expressed on individual stocks or other investments, or any forecasts or estimates, are not a recommendation to buy, sell or hold, they are point in time views and may be based on certain assumptions
and qualifications not set out in part or in full in this document. This disclaimer extends to any entity that may distribute this communication. Any opinions and forecasts reflect the judgment and assumptions of Antipodes and its representatives on the basis of information available as at the date of publication and may later change without notice. Any projections contained in this presentation are estimates only and may not be realised in the future. Unauthorised use, copying, distribution, replication, posting, transmitting, publication, display, or reproduction
in whole or in part of the information contained in this communication is prohibited without obtaining prior written permission from Antipodes. For more information, including our Financial Services Guide,visit maple-brownabbott.com.

Steven Kempler
Co-Founder and Managing Director, Maple-Brown Abbott Global Listed Infrastructure

Co-Founder and Managing Director, Global Listed Infrastructure
Co-Founder and Managing Director, Global Listed Infrastructure

Andrew Maple-Brown

BEng, BCom, MAppFin, CIM
Andrew joined Maple-Brown Abbott in 2012. Andrew is the Managing Director of Maple-Brown Abbott Global Listed Infrastructure which he started with his partners in 2012. Before joining Maple-Brown Abbott he spent eleven years working for Macquarie Group, the remaining five years of which he spent as a Portfolio Manager within their Global Listed Infrastructure team, working in Sydney and New York. Andrew has more than twenty years of experience in financing and investing in infrastructure assets and securities. In addition to being a portfolio manager for the strategy, he is also responsible for coverage of Regulated Utilities across North America. Andrew began his career at Lend Lease and was there for five years.

 

Board and committee membership:
Maple-Brown Abbott Global Listed Infrastructure Pty Limited Board
Asset Allocation Committee

Andrew

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