Capital Expenditures by Industry: A Decade of Shifting Investment Strategies

Over the past decade, capital expenditures (CapEx) across major U.S. industries have revealed critical shifts in corporate strategy, economic resilience, and policy-driven priorities. By examining CapEx relative to operating cash flows (investment rate), we gain insight into how different sectors deploy their financial resources. This blog explores major CapEx patterns from 2010 to 2023 and connects them with macroeconomic events and political developments.
Energy & Transportation: The Boom, Bust, and Rebound
From 2010 through 2014, the Energy & Transportation sector consistently led all industries in absolute capital investment, peaking in 2014 with a CapEx of nearly $300 billion. This surge was fueled by the shale boom, record oil prices, and high confidence in global energy demand. However, the 2014 oil price crash, driven by oversupply and strategic moves by OPEC, initiated a CapEx pullback.
By 2016, investment had dropped significantly, although the sector maintained high investment rates relative to operating cash flow. In 2020, despite the pandemic's severe demand shock, the investment rate spiked to over 63% — a signal that many companies maintained or completed committed infrastructure projects despite revenue collapse.
More recently, in 2022 and 2023, Energy & Transportation CapEx saw a resurgence. Geopolitical tensions, including the Russian invasion of Ukraine, renewed interest in domestic energy security. Higher oil prices and supportive U.S. energy policy created conditions for reinvestment.
Technology: Post-COVID Acceleration and the AI Race
The technology sector has consistently grown its capital base since 2010. After moderate investment growth in the early 2010s, CapEx rose substantially starting in 2015. This trend was further accelerated by the COVID-19 pandemic.
In 2020, as digital infrastructure became critical, tech companies significantly increased spending, reaching $192 billion in CapEx. In 2021 and 2022, this continued upward, driven by cloud expansion, remote work infrastructure, and semiconductor investment.
In 2023, the rise of generative AI triggered another wave of CapEx in data centers and compute infrastructure. Companies like Microsoft, Google, Amazon, and Meta led massive investment rounds into physical assets necessary to support AI scaling. This resulted in CapEx nearing $269 billion with a stable investment rate of 27.6% — one of the highest among all industries.
Manufacturing: Reshoring, Chips Act, and Industrial Policy
Manufacturing investment remained stable throughout the 2010s, hovering between $63 billion and $110 billion. However, CapEx surged in 2021 and 2022, peaking in 2023 at $159 billion. The rise in investment corresponds with a renewed U.S. industrial policy.
The Biden administration’s 2021 executive orders promoting supply chain resilience, along with the CHIPS and Science Act (2022), incentivized semiconductor fabrication and other advanced manufacturing to return to U.S. soil. The Inflation Reduction Act (2022) also offered tax credits and subsidies for clean manufacturing technologies. As a result, the manufacturing sector's investment rate climbed to over 35% in 2022 and held strong into 2023.
Life Sciences: Moderate but Steady Growth
Life Sciences showed a relatively conservative but consistent investment profile. With CapEx rising from $8.2 billion in 2010 to over $30 billion by 2023, the sector displayed strategic restraint. This is characteristic of an industry where R&D typically takes priority over physical expansion.
COVID-19 temporarily increased demand for biomanufacturing and vaccine-related facilities. Investment rates climbed slightly in 2020 and 2021. However, the sector remained capital-light compared to others, reflecting its business model and high R&D intensity.
Finance and Real Estate: Interest Rate Sensitivity
Finance and Real Estate sectors displayed CapEx patterns closely tied to macroeconomic conditions. From 2010 to 2019, both sectors maintained modest investment rates, typically under 10%. The post-COVID boom and historically low interest rates saw slight upticks.
However, beginning in 2022, the Federal Reserve's aggressive rate hikes sharply impacted these sectors. In 2023, despite rising costs of capital, Finance maintained CapEx near $57 billion, but investment rates declined to below 9%. Real Estate investment flattened, suggesting caution amid higher financing costs.
Trade & Services: Gradual Expansion
This sector displayed consistent CapEx growth, nearly doubling its spending from $50 billion in 2010 to over $119 billion in 2023. The investment rate hovered around 20%, indicating stable reinvestment habits. COVID-19 created a dip in 2020, but spending recovered quickly as consumer demand and logistics returned.
Conclusion
Capital expenditures are not just accounting line items; they represent corporate strategy in action. From energy transitions to digital acceleration and industrial policy, CapEx reveals how businesses are betting on the future. As we move deeper into an era shaped by geopolitics, AI, and climate policy, tracking these patterns will remain essential to understanding the real economy beneath the headlines.