Without Data Centers, Gdp Growth Was 0.1% in the First Half

data centers and economic growth visualized by a neutral hyperscale campus with power lines and substation under overcast sky

Data centers and economic growth: a 2025 reality check on infrastructure, productivity, and policy

Why data centers and economic growth are now inseparable

The 2025 economy has put an exclamation point on a truth long visible to technologists and city planners: data centers and economic growth rise or fall together. The country’s digital backbone—compute, storage, and ultra-fast connectivity—determines how smoothly supply chains coordinate, how quickly hospitals and insurers process claims, how robustly retailers personalize offers, and how effectively AI models accelerate research. When that backbone is thin, the knock-on effects show up in reduced productivity, lower investment, and weaker job creation. When it is strong, throughput increases across industries and regions. That is why the policy debate has shifted from whether to build more capacity to how fast, where, and with what energy footprint. The growing consensus is that data centers and economic growth should be treated as a single, strategic issue rather than isolated topics competing for attention.

What the 2025 growth narrative really says

Headlines about a sluggish first half created understandable confusion, but the underlying story is more nuanced. Official figures show a contraction in the first quarter and a strong rebound in the second, even as analysts highlighted how much of 2025’s momentum depends on information infrastructure. Harvard economist Jason Furman drew notice by arguing that without the investment and output linked to modern compute hubs, first-half growth would all but vanish. That framing does not mean the broader economy is only servers and switches; it means an outsized share of incremental gains is now mediated by cloud and AI capacity. Translating the argument into plain English: the connection between data centers and economic growth has tightened to the point where under-building risks visible macroeconomic drag. Readers should weigh Furman’s counterfactual alongside the Bureau of Economic Analysis data; together they suggest that data centers and economic growth have become a joint barometer of U.S. competitiveness. See BEA’s quarterly releases and coverage of Furman’s analysis for the contrasting lenses.

Why capacity constraints ripple through households and firms

A shortage of power-ready sites, transformers, and interconnects does not merely slow construction; it cascades into slower application rollouts, longer inference queues, and higher latency for mission-critical analytics. Banks delay fraud-detection upgrades when compute slots are scarce. Hospitals throttle image-analysis pipelines when GPU clusters are booked. Manufacturers postpone predictive maintenance at scale if they cannot secure steady throughput for models trained offsite. Each delay is small on its own; in the aggregate, the friction is real. This is why utilities and regional planners increasingly treat data centers and economic growth as a single planning horizon. Abundant, reliable power and fiber are now prerequisites for the next leg of productivity growth.

Energy demand and the AI surge

Multiple independent outlooks place data centers at the center of a step-change in electricity demand. The International Energy Agency projects that global data-center electricity use could roughly double by 2030, with AI-optimized workloads accounting for a substantial share. U.S. forecasts from federal energy analysts point to record power consumption in 2025–2026, explicitly citing the build-out of compute for AI and cloud as a driver. Private-sector analyses add texture: some forecast double-digit annual growth in AI-ready capacity through the decade, with hyperscalers and colocation providers racing to expand. Whether one uses conservative or aggressive scenarios, all point in the same direction—data centers and economic growth will increasingly hinge on how quickly regions can add low-carbon megawatts and high-capacity lines without sacrificing reliability. The debate has shifted from “if” to “how fast” and “how clean.”

Local development: lessons from the front lines

Communities on the leading edge illustrate the opportunities and tradeoffs. Northern Virginia’s “Data Center Alley” continues to scale, reflecting how local permitting, transmission planning, and workforce programs can compound into a durable cluster. States in the Midwest and Mountain West are replicating parts of the model by zoning shovel-ready campuses near substations, funding high-voltage interconnects, and aligning community colleges with electrical, mechanical, and controls training. These regions treat data centers and economic growth as inseparable objectives, using targeted incentives while insisting on noise, traffic, and water-use safeguards. The best-run projects document tax base gains, construction jobs, and long-run operations roles, and then reinvest a slice of new revenue into grid upgrades and resilience so the flywheel keeps turning.

The productivity link: why bits still move the real economy

Skeptics sometimes ask how facilities that “just run computers” could matter this much. The answer is compounding productivity. A gigafactory needs optimized schedules; a hospital needs real-time bed management; a farm co-op needs commodity hedging and weather-driven irrigation plans; a logistics company needs dynamic routing. Each case depends on models trained and served somewhere. When throughput improves, error rates fall and cycle times shorten. That is why companies increasingly report that their operational KPIs move in step with cloud and AI capacity. From a macro perspective, the cumulative effect shows up in total factor productivity and sectoral output. The link between data centers and economic growth is not mystical; it is the aggregation of millions of latency-sensitive decisions that ride on modern compute.

Policy playbook to close the capacity gap

Policymakers aiming to turn today’s bottlenecks into tomorrow’s tailwinds can pursue a pragmatic sequence. First, make sites build-ready by pre-entitling campuses with environmental reviews, interconnection queues, and water strategies already mapped. Second, synchronize state energy offices, transmission operators, and economic-development agencies so a single point of contact shepherds projects from proposal to groundbreaking. Third, require credible decarbonization plans—co-located renewables and storage, long-term clean power purchase agreements, and on-site heat-recovery that serves district systems—so scale does not come at the expense of climate goals. Fourth, integrate workforce pipelines that treat electricians, HVAC technicians, controls engineers, and fiber specialists as critical infrastructure careers. Taken together, these steps align data centers and economic growth on a sustainable path.

Cost control, not just capacity

Capacity alone is not enough if costs spiral. The smartest operators are attacking design and delivery time, standardizing high-density modules, and re-using proven topologies to compress build schedules. On the opex side, hot-aisle containment, liquid cooling where appropriate, and AI-assisted workload orchestration lower energy per unit of compute. As providers de-risk timelines and flatten costs, they unlock investment in adjacent industries that depend on predictable compute pricing. This is another way data centers and economic growth reinforce each other: stable, efficient infrastructure reduces uncertainty premiums for innovators upstream.

Guardrails: transparency, siting, and community trust

Scaling responsibly is non-negotiable. Communities want clarity on water, noise, truck traffic, and visual impact. They want proof that added load does not crowd out residential reliability or raise rates for households. They expect operators to publish energy-use, carbon-intensity, and uptime metrics with enough detail to support accountability. Leading proposals bake in community benefits agreements, local hiring targets, and biodiversity buffers. Getting these pieces right keeps the social license to grow, ensuring that data centers and economic growth remain aligned rather than adversarial.

Measuring what matters

Progress is easier to sustain when leaders track the right metrics. At the metro level, watch interconnection timelines, clean-energy additions, substation headroom, throughput per square foot, and time-to-revenue for new builds. At the state level, track permitting cycle times and workforce completions in high-demand trades. Nationally, combine BEA’s GDP by industry with electricity-use statistics to observe how the information sector’s output and data-center power rise together. Even simple dashboards show whether investments are translating into real-economy gains, keeping the focus on data centers and economic growth as a unified strategy.

The next twelve months

Expect continued site announcements, more long-term power contracts tied to new wind and solar, and a scramble to secure transformers and switchgear. Watch for federal guidance that streamlines environmental reviews for projects that co-locate with existing industrial corridors or transmission rights-of-way. Look for state-level bills that trade predictable property-tax treatment for binding transparency rules. Most importantly, watch the spread of AI-dependent services into sectors that once felt distant from the cloud. As that diffusion accelerates, the case for treating data centers and economic growth as one planning problem will only strengthen.

Bottom line

The United States is entering an era in which compute capacity, grid expansion, and industrial competitiveness are tightly braided. If leaders embrace that reality, the country can grow cleaner, faster, and more inclusively. If they ignore it, bottlenecks will slow innovation, raise costs, and cede ground to regions that moved first. The smart bet is to align incentives and standards so that data centers and economic growth remain mutually reinforcing pillars of the modern economy.

Further Reading

International Energy Agency — “Energy demand from AI”
https://www.iea.org/reports/energy-and-ai/energy-demand-from-ai

International Energy Agency — “AI is set to drive surging electricity demand from data centres”
https://www.iea.org/news/ai-is-set-to-drive-surging-electricity-demand-from-data-centres-while-offering-the-potential-to-transform-how-the-energy-sector-works

U.S. Energy Information Administration via Reuters — “US power use to reach record highs in 2025 and 2026, EIA says”
https://www.reuters.com/sustainability/climate-energy/us-power-use-reach-record-highs-2025-2026-eia-says-2025-10-07/

Fortune — “Without data centers, GDP growth was 0.1% in the first half of 2025, Harvard economist says”
https://fortune.com/2025/10/07/data-centers-gdp-growth-zero-first-half-2025-jason-furman-harvard-economist/

Yahoo Finance — “Without data centers, GDP growth was 0.1% in the first half of 2025, Harvard economist says”
https://finance.yahoo.com/news/without-data-centers-gdp-growth-171546326.html

U.S. Bureau of Economic Analysis — “Gross Domestic Product, 2nd Quarter 2025 (Third Estimate)”
https://www.bea.gov/news/2025/gross-domestic-product-2nd-quarter-2025-third-estimate-gdp-industry-corporate-profits

McKinsey — “AI power: Expanding data center capacity to meet growing demand”
https://www.mckinsey.com/industries/technology-media-and-telecommunications/our-insights/ai-power-expanding-data-center-capacity-to-meet-growing-demand

Brookings — “As energy demands for AI increase, so should company transparency”
https://www.brookings.edu/articles/as-energy-demands-for-ai-increase-so-should-company-transparency/

Brookings — “Mapping the AI economy: Which regions are ready for the next technology leap?”
https://www.brookings.edu/articles/mapping-the-ai-economy-which-regions-are-ready-for-the-next-technology-leap/

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