The world needs more, and better, infrastructure. By one estimate, global demand for infrastructure investment will total U.S. $68 trillion between now and 2040.1 This capital may come from governments, and both private & public markets, to fund many of the power plants, data centers, gas pipelines, and ports that are needed. Public markets, i.e infrastructure operators listed on stock exchanges around the world, may offer investors access to this market.
Infrastructure demand is being driven by several mega forces - big, structural changes that could affect investing now and far into the future. These include:
Digital Disruption & AI: Artificial intelligence, big data, and mobile connectivity have increased the demand for digital infrastructure like cell towers and data centers.
New Energy Demand: A focus on energy security and rising electricity demand from AI and the industrialization of emerging economies are driving significant investment in additional power generation and distribution.
A Fragmenting World: Supply chains are quickly changing in response to geopolitical shifts, reshoring manufacturing in places like the U.S. and creating new infrastructure needs to meet these demands.
Demographic Divergence: Developing nations require more infrastructure to service their growing cities and populations.
Infrastructure is often viewed as the backbone to the global economy and can be categorized into four key areas:
As the world's infrastructure needs have increased, more investors have been turning towards infrastructure as a dedicated sleeve in their portfolios, with assets under management in infrastructure funds nearly tripling over the last 10 years.
Source: eVestment & GLIO as of December 31, 2024.
Many investors may only have small exposures to listed infrastructure, gained incidentally through investing in broad stock indexes. Given the recent concentration in major benchmarks, listed infrastructure companies make up only a small percentage of broad equity indices, at 3.2% and 2.4% of the MSCI World and S&P500 respectively.6
We believe there are compelling reasons for investors to carve out dedicated exposure to listed infrastructure:
Lower volatility: Public infrastructure can provide access to a traditionally low-volatility asset class, as Infrastructure stocks have historically exhibited more stable earnings growth through economic cycles versus the broader market.7 In our view, this stability is rooted in concentrated industry structure, sticky demand for services, highly regulated and contracted revenue streams.
Diversification: The limited overlap of infrastructure stocks and the broader markets may suggest that any increase in infrastructure allocation can add diversification benefits to a portfolio. Over longer time periods, public infrastructure has offered stable returns along with greater liquidity.8
Yield: An additional source of resilience are the potential capital returns within the infrastructure space, with the average dividend yield of FTSE Developed Core Infrastructure Index higher than 3%, more than double that available from the S&P 500.9
Inflation hedging: Infrastructure companies have historically performed well in higher-inflation environments. This performance can be attributed to several factors, including regulated infrastructure companies having explicit revenues tied to inflation and higher interest rates.
"Source: Bloomberg, BlackRock, March 2025. Analysis shows monthly returns of various indices in months of high inflation as defined by inflation being in the top quintile of periods on a rolling 36-month basis. Indices used , Global Infrastructure: S&P Global Infrastructure Index , commodities: S&P GSCI Total Return Index, US Equity REITs: FTSE Nareit Equity REITs Index, short TIPs” ICE US Treasury 0-5 Year Inflation Linked Bond Index, BBG US Aggregate Index.* Past performance is not a guarantee of future results. *Indexes are unmanaged, are used for illustrative purposes only and are not intended to be indicative of any fund’s performance. It is not possible to invest directly in an index.
As mega forces power changes across the world, the world needs more infrastructure. Infrastructure impacts us all on a daily basis - from the roads we drive on to the energy we consume. As global listed infrastructure AUM grows, the asset class could play a role in portfolios for more types of investors, even those planning for retirement. Infrastructure’s long-term opportunity, diversification benefits, and strong inflation hedging characteristics, are all reasons why BlackRock expanded its LifePath Target Date Retirement funds in 2024 to include an allocation to publicly-listed infrastructure equity indices as part of their inflation hedging allocation.
Using the Thematic X-Ray in BlackRock’s Advisor Center 360° Evaluator, advisors can monitor thematic exposures, such as infrastructure, within their clients’ portfolios.
Investors interested in taking an active approach to gaining exposure to listed infrastructure companies across the world, may consider the iShares Infrastructure Active ETF (BILT). Those who are interested in U.S. infrastructure exposure, including access to both infrastructure owners & operators and infrastructure enablers, may consider the iShares U.S. Infrastructure ETF (IFRA), or an ETF that can provide exposure to global companies focused on transportation, communications, water and electricity services, such as the iShares Global Infrastructure ETF (IGF).
To read more about listed infrastructure
While echoes of past exuberance are hard to ignore, a closer look reveals a fundamentally different landscape—one supported by real profitability, disciplined capital allocation, and broad-based adoption that are shaping where we see opportunities ahead.



