The easiest way for officials to hit their GDP targets: tell state-run banks to lend to favored companies to invest in as much infrastructure, manufacturing, and real estate as necessary. Whether the investments are worthwhile is irrelevant. All that matters is that the quantity of spending generates enough reported GDP.
Simple Picture
ELI5: imagine a family that gets rich by building houses. At first, they needed the houses — every new building was useful. But they kept building even after every family member had three houses, because the building itself was how they measured success. Now they have a city of empty buildings, a mountain of debt, and no way to stop because stopping would mean admitting the last decade of building was waste.
The Locally Optimal Trap
At least until the mid-1990s, the investment-led model was not a problem because the shortage of infrastructure and manufacturing capacity was so large. Almost any investment increased productivity by far more than its cost — total factor productivity was enormous because every new connection between previously isolated nodes created multiplicative synergies. The only constraint was how fast savings could grow.
But the dynamic changed. In response to the 2008 financial crisis, Beijing doubled down — launching a massive $568 billion stimulus that told local governments to go wild with infrastructure spending. They did.
This is locally-optimal at the civilizational level, structurally identical to the Agricultural Revolution trap: each step (more lending, more building, more GDP) made the metric look better in the short term. But the cumulative effect was a system that could not stop without collapsing. Every advantage that powered Deng’s reforms has flipped into a disadvantage: minimal debt → mountain of debt, barely any infrastructure → endless maintenance costs, demographic dividend → demographic crisis.
Financial Repression as Stealth Tax
An investor asked (somewhat jokingly) for help getting his money out of China. His options: put savings in state banks for a 2% yield, invest in China’s perpetually struggling stock market, or… that is basically it, since capital controls trap money inside the country.
This creates a stealth tax on savers. You are not allowed to start a competitive bank offering real market interest rates from lending to productive private companies. Instead, state banks funnel money to local government projects and state enterprises. They might build those empty cities and bridges to nowhere “efficiently,” but without market pressure to make actually useful investments, the capital gets wasted.
The financial mechanics show how deep the rot goes: $10T+ in LGFV debt, 65M empty homes, 70% of household wealth in property now worth 30-50% less, and a currency that would be 20-30% weaker without constant intervention. China treats private-sector money as a public utility rather than an industry — tightening conditions force capitalists to make things instead of expanding by deploying capital. This is why Ant Financial’s IPO was blocked: it threatened to create enormous amounts of money outside government control. The banking system also enables the Minsky cycle in manufacturing: just-in-time supply chains are a safe bet only when banks can extend credit through disruptions. When they cannot, the fragility of lean inventory becomes the company’s own problem.
This is Hirschman at the financial level: exit is blocked (capital controls), voice is punished (Tiananmen taught the CCP that urban unrest is the existential threat), and loyalty is coerced through the absence of alternatives. The savers who would most vocally demand better returns — the alert customers who provide signal — cannot leave. But their trapped capital does not produce the feedback signal that markets need to allocate efficiently.
Belt and Road as Pressure Release
The Belt and Road Initiative is not primarily about building political alliances — it is about exporting China’s domestic investment model abroad. Chinese companies get state subsidies to build infrastructure overseas, just like at home. The key difference: when projects turn out unproductive (empty ports, underused railways), it is the host countries stuck with the maintenance costs and depreciation, not Beijing.
This is the fragilista pattern exported: small visible benefits (gleaming new infrastructure, diplomatic goodwill), severe invisible side effects (debt traps for developing nations, overcapacity sustained rather than corrected). The system’s inability to stop building domestically is “solved” by finding new places to build — which delays the reckoning without changing the underlying math.
The Authoritarian Fragility
Advocates of the authoritarian model do not take seriously how fragile good government is in these societies. The sequence: Mao (on a death toll basis, literally the worst government in history — 50 million+ dead) → Deng (inspired leadership) → Jiang Zemin (kept on reform path by Deng’s shadow) → Hu Jintao (2008+ property bubble, malinvestment) → Xi (zero COVID, centralization, growth stall).
A system that requires a Deng-type figure to wrestle against all odds for 20-30 years, then returns to the same-old same-old, is not optimal. This is the strong gods problem from the other direction: the closed society can produce spectacular results when the leader is exceptional, but it has no mechanism for ensuring exceptional leaders — and no feedback mechanism to correct when they are not.
The fascist pattern applies: power congeals (all authority flows through the party), the people are divided (capital controls, censorship, social credit), and the system presents a unified front that must not crack. Local officials build empty cities because the only metric that matters is the one the center measures — and the center’s measurement is disconnected from reality.
Tiananmen’s Economic Lesson
The protests were not just political — inflation was surging in the late 1980s as Deng’s reforms created opportunities for arbitrage between market and state-controlled prices. Urban residents watched their savings evaporate. The party drew two conclusions: keep urban residents happy at all costs, and maintain strict control over prices and financial stability. Economic hardship drove political upheaval, and the party has been managing that fear ever since.
If farmers had received the true market value of their land when expropriated, their wealth would be 8% of GDP higher. The land system — where the government owns all land and local governments borrow against it to fund infrastructure — worked beautifully while property values kept soaring. Now local governments are sitting on a mountain of debt backed by assets whose value is collapsing.
Common Misread
The dimwit take is “China is a paper tiger — its economy is about to collapse.”
The midwit take is “China’s model proves that authoritarianism can deliver economic growth better than democracy.”
The better take is that China’s economic model is a case study in how locally optimal strategies become traps at scale. Investment-led growth was the right approach when starting from scratch. The tragedy is that the system could not transition to a different model when the conditions changed — because the institutions, incentives, and power structures built around the old model resist transformation. The very efficiency that powered the catch-up phase now powers the malinvestment phase.
Main Payoff
A future Chinese reformer faces a tougher challenge than Deng did in 1978 — even though being the world’s second largest economy seems like a better starting position. Japan and the Soviet Union showed what happens when a mature economy crashes from a debt bubble. Deng got to start from scratch with minimal debt (borrowing was cheap), barely any infrastructure (every investment was productive), and history’s largest demographic dividend. Now all these advantages have flipped. The locally optimal path led exactly where locally optimal paths always lead: a hill that worked, surrounded by descent in every direction, with no way to see the taller hill that might exist on the other side.
References:
- Michael Pettis and Matthew C. Klein, Trade Wars Are Class Wars
- Dwarkesh Patel, China’s Economy