McKinsey's answer to "where does competitiveness come from": not the stock market, but productive investment. Measured on this yardstick across the world's major economies, China's lead is overwhelming — US$5.9 trillion of productive investment in 2024 (31% of GDP), doubling to US$11.9 trillion at purchasing-power parity, which is exactly the sum of the U.S., EU, Japan and South Korea; once the depreciation of worn-out assets is deducted, net investment is eight times that of the United States. Beyond the numbers, a structural shift in 2025 is worth noting: headline investment did not grow, but money began to flow into the sectors that directly challenge the developed economies — automobiles, rail, aerospace and shipping — and the investor profile shifted from private firms to state-owned enterprises.
Three Numbers to Look at First: Nominal, PPP, and Net Investment
The World Bank lists 1,200 factors that influence competitiveness, but McKinsey argues that the key of keys is productive investment — fixed investment in tangible and intangible assets (infrastructure, factories, equipment, R&D, intellectual property), which is distinct from financial investment such as stocks and bonds. Historical data support the call: productive investment has contributed 80% of labor-productivity growth, and the higher the value labor creates, the more investment it pulls in — a virtuous cycle.
Three sets of figures capture the gap between economies. In nominal terms: China leads at US$5.9 trillion (31% of GDP), the U.S. at US$5.1 trillion, the EU at US$3.1 trillion. Adjusting for price differences through purchasing-power parity (PPP), China's investment doubles to a striking US$11.9 trillion, the U.S. still at US$5.1 trillion, the EU at the equivalent of US$4.5 trillion — China is exactly the sum of the U.S., EU, Japan and South Korea. Unassuming India invested only US$1 trillion in nominal terms, but at PPP that is equivalent to US$4.6 trillion.
The third set of figures matters most: a portion of investment must be used to replace aging, obsolete assets; once that is subtracted, net investment — the truly new capital stock — is what determines future potential growth. Most European investment goes to maintenance, with only US$400 billion (US$700 billion at PPP) of new capital; U.S. net investment is US$1.1 trillion; China's net investment is US$4.4 trillion, or US$8.8 trillion at PPP — eight times the U.S. figure, 1.8 times the combined total of the U.S., EU, Japan, South Korea, the UK and India. Part of this is that China remains an emerging market, with higher replacement demand for hardware and a far lower per-capita capital stock than the West — but even so, the scale is monstrous.
Where the Money Goes: Machinery and Electronics vs. Wall Street and Silicon Valley
When productive investment is broken down by industry, the choices of different economies diverge sharply. China allocates a much larger share of its investment to machinery, electronics and basic manufacturing than the U.S. or EU do, and a substantial portion of global manufacturing investment flows into China; meanwhile its share of investment in information-and-communications technology and financial services is far smaller. The United States continues to consolidate its advantage in services — particularly finance and ICT — that is, Wall Street and Silicon Valley.
The report uses a "four-quadrant" chart to display this divergence: the vertical centerline measures industrial share, the horizontal centerline measures investment intensity. China in the upper-right quadrant sees its advantageous industries — machinery and electronics — still consolidating, while automobiles and pharmaceuticals are catching up; the U.S. continues to deepen its service-sector advantage. This divergence in investment patterns foreshadows a reshaping of the global economic map: who is building future capacity in which field can be read directly from the direction of investment flows.
There is, here, an obvious limitation of the report: the data show only a sliver of investment by China in ICT, yet the two big players in AI are precisely the U.S. and China — and the gap in the numbers is hard to reconcile. Either Chinese capital efficiency is extraordinarily high, or the figures simply don't catch it.
The 2025 Pivot: Headline Flat, Structure Shifting
A change worth attention emerged in 2025: aggregate productive investment in China did not grow, but the sectors that directly challenge the developed economies — automobiles, rail, aerospace and shipping — saw investment grow by 15%. That is an unmistakable sign that the composition of investment is being actively adjusted.
The investor profile also shifted: the source of investment growth moved from private firms to state-owned enterprises. The focus fell on industries of strategic significance whose short-term profits may be modest. That observation helps explain a long-standing puzzle about Chinese investment: the value of China's productive assets is 70% higher than the developed-economy average, but because so much of the investment goes into infrastructure and construction, its direct rate of return is relatively low — leaving China's return on capital roughly 40% below the developed-country mean.
What America Is Betting On: Intangible Assets and AI Data Centers
On the U.S. side there is an important trend: investment has flooded into high-return intangible assets — software, patents, R&D, the kind of intellectual-property products — and the United States has simultaneously been the most feverish country in building AI data centers; investment in this area has grown by 200% since ChatGPT appeared.
But the AI-investment boom has not pulled along a broader investment recovery outside the tech sector; the share of investment unrelated to technology, software and R&D in GDP has actually declined. In other words, the U.S. investment fever is concentrated in a few high-return tracks and is not spilling over into the wider economy.
The Cost Ledger in Ten Industries: Lowest in All but Polyethylene
McKinsey identifies ten strategically significant focus industries: nuclear power, solar, electric-arc-furnace steel, polyethylene, pharmaceuticals, batteries, data centers, semiconductors, biologics R&D, and automotive R&D. After leveling cost comparisons across countries in these industries, the conclusion is direct: in every category except polyethylene, China's cost is essentially the lowest.
The cost gap comes from several sources: capex for equipment and plants, labor cost, industrial energy and raw-materials prices, and project-approval speed. China enjoys advantages on almost every dimension except natural-gas energy — especially in labor cost, where the gap between China and the developed economies in R&D-intensive links can reach three-fold, and for blue-collar labor as much as ten-fold.
To address the cost disadvantage and under-investment of Western developed economies, McKinsey lays out a seven-lever combination: relax infrastructure constraints; use AI and automation to lift productivity; secure abundant clean energy near heavy-industry bases; streamline regulation to shorten project cycles; defend pricing premia through innovation and differentiation; focus on key industries that are insensitive to cost; and use industrial policy to shape a level playing field. All seven are recommendations addressed to the West to close its gaps.
China's Three Roads: Intangible Assets, Going Overseas, Hard-Tech
The pain point for Chinese firms is clear: low return on capital, homogenized capacity, price-cutting competition. The McKinsey report sketches a direction, summarized in the Bilibili commentary "Yang Zhu-Ren Joins the Institute" into three roads.
The first is the leap into intangible assets: software, brands, algorithms and IP are where the fattest profits sit; raising the share of investment in these and lifting product added value helps escape the low ceiling of pure-hardware sales.
The second is taking the industrial chain overseas: the U.S. and Europe are going all-in on industrial policy — subsidies, tariffs, local-content procurement — to narrow the cost gap. China has reached a point where it should follow the trend, exporting the experience of its efficient industrial-chain support from pure trade into localized operations abroad.
The third is domestic攻坚: breaking through the price wars of low- and mid-end homogenized capacity, concentrating firepower in the fields where the U.S. and Europe are costly and slow. Leveraging the unique domestic supply-cluster advantages and project-execution capabilities to fully absorb high-end semiconductor equipment, critical materials, industrial automation and high-end medical devices — the "hard tech" — once those are mastered, the commanding heights of the technological economy are in hand.