07 November, 2026

Quora Answer: What are the Top Indicators That We are in a Technology Bubble?

The following is my answer to a Quora question: “What are the top indicators that we are in a technology bubble?  And what are the signs that the bubble is going to burst?”

The last time the world convinced itself that a transformative technology would rewrite the laws of economics, the Nasdaq fell 77 per cent.  The fibre-optic cables laid at colossal expense are still in the ground.  Mostly dark.  Mostly unused.  The companies that laid them are mostly gone.  We are doing it again.  This time with more money, more debt, and the same absence of a revenue model.  Why?  Because people are stupid, and they keep repeating the same damned mistakes because of hubris and greed.

A technology bubble has a recognisable anatomy.  It is not overvaluation alone.  It is overvaluation combined with narrative displacement.  Every bubble in history has had a story so compelling that the numbers stopped mattering.  The South Sea Company was going to monetise the trade routes of an entire continent.  The railways were going to transform British commerce.  The internet was going to make geography irrelevant.  The story was not wrong.  The valuations were.

The indicators are consistent across every bubble since the South Sea Company in 1720.  Valuations detach from earnings.  Capital concentrates in a small number of names.  Retail investors enter late and in volume.  Insiders sell.  Debt replaces equity as the preferred funding mechanism.  Revenue projections assume adoption curves that have never materialised in any prior technology cycle.  And when someone raises the question of when the investment will pay off, they are told they are missing the point.  We are at that stage.

The Valuation Picture

The Nasdaq-100 traded at 60 times forward earnings in March 2000.  That is the number most people cite as evidence of dot-com excess.  The S&P 500 forward price-to-earnings ratio in early 2026 was 23 times — stretched to the most extended level since the dot-com era, though well below the 2000 peak.  On headline earnings multiples, the AI trade is not 2000.

OpenAI, the company most associated with the AI revolution, was valued at US$730 billion in its latest funding round.  That is 56 times its 2025 revenue.  Anthropic, valued at US$380 billion, trades at 27 times revenue on US$14 billion annualised income.  Databricks is US$134 billion — 25 times its US$5.4 billion run-rate.  Some AI startups carry per-employee valuations of US$400 million to US$1.2 billion.  There is no dot-com precedent for that figure.  The metric did not exist in 2000 because nobody thought to calculate it.

Market concentration has reached levels not seen since the mid-1960s.  The ten largest companies in the S&P 500 account for 41 per cent of market capitalisation.  Those ten names drove 53 per cent of the index’s 2025 return.  Artificial intelligence, as a category, accounts for 40 per cent of the S&P 500’s total market capitalisation.  When four companies represent that much of a country’s equity market, diversification has lost its meaning.  Venture capital has abandoned any pretence of balance.  In 2025, artificial intelligence captured 61 per cent of all global venture capital — US$258.7 billion.  In 2022, the figure was 30 per cent.  The top five deals alone accounted for US$63 billion, or 25 per cent of the total.  Seventy-three per cent of AI venture capital value was absorbed by mega-deals.  A market in which the top five transactions represent a quarter of all activity is not a market.  It is a lottery with very large tickets.

The Capital Expenditure Problem

Alphabet, Microsoft, Amazon, and Meta are on track to spend US$724 billion on capital projects in 2026.  JPMorgan projects global AI capital expenditure will reach US$900 billion in 2027.  Goldman Sachs puts hyperscaler capital expenditure for 2025 to 2027 at a cumulative US$1.15 trillion — against US$477 billion for the three years prior.  Sustaining acceptable returns on capital for the hyperscalers demands an annual profit run-rate above US$1 trillion.  The 2026 consensus is US$450 billion — less than half what is needed.  Nine major technology companies spent US$600 billion on capital projects over the past year.  Goldman Sachs projects debt will finance more than a third of their AI spending by 2027.  A Wall Street Journal analysis found US$3 trillion in future AI-related commitments not yet on corporate balance sheets.

Amazon posted negative free cash flow of US$42.4 billion over the past twelve months on US$220 billion of projected 2026 capital expenditure.  OpenAI spent US$1.69 for every US$1.00 of 2025 revenue it generated.  Its projected cumulative cash burn through 2029 is US$115 billion.  The company expects to reach profitability around 2030.  Its investors, who valued it at US$730 billion, are therefore betting on a business that will consume US$115 billion in cash before it earns its first net dollar — and doing so at a valuation that assumes the profitability, when it arrives, will be extraordinary.  That is not investment analysis.  That is faith.  They are treating this like a religion.

The Misplaced Revenue Projection

The standard response to concerns about AI returns is that the technology is early.  The adoption curve will steepen.  The revenue will come.  Give it time.  The data does not support that optimism.  MIT’s 2025 study on enterprise AI adoption — “The GenAI Divide” — surveyed 52 executive interviews, 153 leader surveys, and 300 public deployments.  It found that 95 per cent of AI pilots showed no measurable impact on the profit and loss account.  Only 5 per cent of integrated AI systems created material value.  At the time of the study, US businesses had invested US$35 to US$40 billion in enterprise AI.

The National Bureau of Economic Research surveyed 6,000 executives across the United States, the United Kingdom, Germany, and Australia in February 2026.  Sixty-nine per cent of firms reported actively using artificial intelligence.  Ninety per cent reported no employment or productivity impact over three years.  The average executive used AI tools for 1.5 hours per week.  Executives forecast a 1.4 per cent productivity gain and 0.8 per cent output growth over the next three years.  RAND’s 2025 analysis found an 80.3 per cent AI project failure rate: 33.8 per cent of projects abandoned, 28.4 per cent delivering no value, 18.1 per cent failing to justify their costs.  S&P Global reported that 42 per cent of companies had scrapped most of their AI initiatives in 2025, up from 17 per cent the prior year.

Meanwhile, Microsoft, Meta, Tesla, Amazon, and Alphabet invested US$560 billion over two years and generated US$35 billion in AI-related revenue.  That is a sixteen-to-one ratio of investment to return.  In effect, AI’s contribution to US GDP growth in 2025 is basically nothing.  This is not the dot-com bubble.  It is worse.  In 2000, the underlying businesses were largely not yet real — the revenue model was aspirational by design.  Today, the underlying businesses are real and substantial.  Alphabet, Microsoft, Amazon, and Meta generate hundreds of billions in annual revenue from established franchises.  The danger is not that these companies will collapse.  The danger is that they will borrow their balance sheets into permanent constraint in pursuit of a return on AI investment that the evidence says is not arriving on the timeline the valuations require.  When a company destroys its balance sheet, it damages the real business.  That is what makes this worse.

The Debt Cliff

The transition from equity-funded optimism to debt-funded expansion is the structural signal that a bubble is entering its terminal phase.  Big Tech has begun funding much of its spending growth with debt.  Its own projection is that debt will finance more than a third of AI spending by 2027.  US$3 trillion in off-balance-sheet AI commitments represents obligations that have not yet appeared in any quarterly filing.  They will.  When they do, the refinancing question arrives.  At what rate?  Against what cash flows?  With what collateral?  For companies posting negative free cash flow on USD200 billion-plus capital expenditure programmes, those are not rhetorical questions.

The dot-com era saw 80 million miles of fibre-optic cable laid.  Between 85 and 95 per cent remains dark today — more than two decades later.  The capital expenditure to lay that cable was written off.  The companies that wrote it off either failed or survived as shadows of what they had been.  Total AI capital expenditure in this cycle is running at seventeen times dot-com era levels in inflation-adjusted terms.  The parallel is not perfect.  The hyperscalers have real businesses.  But the parallel does not need to be perfect to be instructive.  What it tells you is that capital deployed at this scale, against this return profile, in this debt structure, has a history of not ending well for the entities that deployed it.

The Signs the Bubble is Nearing Bursting

Bubbles do not burst because someone announces them.  They burst because a single event removes the assumption on which the entire structure was built.  In January 2025, a Chinese AI laboratory called DeepSeek released a large language model that matched the performance of leading American models at a fraction of the training cost.  NVIDIA lost US$588.8 billion in market capitalisation in a single trading session — the largest single-day loss for any stock in recorded financial history.  The market recovered.  But the assumption that AI infrastructure spending is permanently justified by competitive necessity had been punctured.  The Federal Reserve raised rates in September 2026 for the first time since July 2023.  Rate increases ended the dot-com bubble — not because they made individual companies unviable, but because they raised the discount rate applied to future earnings, which deflated every valuation that depended on profitability arriving eventually rather than now.

Insider behaviour is consistent with the late-stage pattern.  Fifty-four per cent of fund managers surveyed in October 2025 described AI as being in bubble territory — the same fund managers whose portfolios are still positioned long.  That is the structural contradiction of a bubble near its peak: everyone knows, and nobody moves first.  NVIDIA, the single stock most identified with the AI trade, trades at 47 times forward earnings as of early 2026.  That multiple requires years of sustained earnings growth.  Any miss in the capital expenditure cycle — any single hyperscaler that blinks — reduces the revenue that justifies that multiple.

A Timeline

Bubbles are easier to identify than to time.  But the data points cluster around a window.  The debt cliff announces itself when refinancing pressure meets declining free cash flow.  The US$1 trillion profit requirement against a US$450 billion consensus is a gap that must close by some point in the 2027 to 2028 period — or the capital spending must slow, which removes the revenue justification for companies like NVIDIA.  Bain projects that by 2030, AI firms will require US$2 trillion in annual revenue from compute alone and may fall US$800 billion short of that requirement.  OpenAI does not expect profitability until 2030, by which point it will have absorbed US$115 billion in cumulative losses.

The timeline is a range.  The conditions for a material correction — not a systemic collapse, but a reckoning — are in place between 2026 and 2028.  The most likely trigger is not a single catastrophic failure but a cascade: one major hyperscaler revises its capital expenditure guidance downward; NVIDIA misses a quarter; the refinancing of a large AI-committed balance sheet occurs at a rate that signals the market’s reassessment of the risk; enterprise AI adoption data for 2026 confirms rather than reverses the MIT and NBER findings.

Each of those events is individually survivable.  In sequence, they remove the assumption one layer at a time.  The assumption that the revenue will come, eventually, at scale, at the rate required to justify the investment.  The South Sea Company’s prospectus described its purpose as “carrying on an undertaking of great advantage, but no one to know what it is.”  The investors were told the returns would be extraordinary.  They were not told what the business did.  We know what AI does.  We know what it costs.  We are still being told the returns will be extraordinary.  The debt cliff does not care about the story.  It arrives when the numbers do not add up.  On current trajectories, the numbers stop adding up somewhere between 2026 and 2028.


Terence Nunis | Executive Chairman, Equinox Zenith | Author, The 1% Playbook: The Billionaire Cheat Code



Quora Answer: Is There a Correlation between a Weak Yen & High Interest Rates in Japan?

The following is my answer to a Quora question: “Is there a correlation between a weak yen and high interest rates in Japan?”

Japan is the world’s fourth-largest economy.  It is also Exhibit A in what happens when a government spends three decades trying to outsmart a problem it created.  The weak yen is not a mystery.  It is the consequence of decisions made in the 1990s, compounded by decisions made in the 2000s, compounded again by decisions made in the 2010s, and now coming due at a time when the rest of the world has moved on, and Japan has not.  The correlation between a weak yen and high interest rates is real.

The Bubble and the Hangover

Japan’s asset bubble burst in 1990.  At its peak, the land beneath the Imperial Palace in Tokyo was said to be worth more than the entire state of California.  The Nikkei 225 hit 38,957 on 29th December 1989.  It would not revisit that level for thirty-four years.  What followed was not a recession.  It was a generation-long stagnation.  Japan’s nominal GDP in 2023 was nearly identical to what it was in 1995.  An entire economy flatlined for three decades.  By 2024, Japan’s GDP per capita had fallen to 24th among 38 OECD members — its lowest ranking since comparable data began — at US$33,785.  For context, South Korea and several Eastern European nations now have higher per capita incomes on a purchasing power parity basis.

The cause was not laziness.  Japan has some of the most industrious people on earth.  The cause was deflation.  When prices fall consistently, consumers postpone spending.  When consumers postpone spending, revenues fall.  When revenues fall, companies cut wages and investment.  This causes prices to fall further.  The loop is self-reinforcing and brutally hard to break.  Japan spent thirty years trying to break it.  Its primary tool was interest rates.  But monetary policy cannot fix a structural problem.  Japan had several.

Where Japan Went Wrong

The thirty-year stagnation was not inevitable.  It was a choice — made in boardrooms, in ministries, and in a political culture that treated the avoidance of short-term pain as a governing philosophy.  The first failure was the banks.  When the bubble burst, Japanese banks were sitting on catastrophic loan losses.  The correct response was to recognise those losses, write down the bad debt, let insolvent borrowers fail, and recapitalise the survivors.  Every economy that has recovered from a credit crisis — South Korea after 1997, the United States after 2008 — did some version of this.  Japan did not.

Instead, Japanese banks engaged in what economists call “zombie lending.”  They kept rolling over loans to insolvent borrowers — companies that could not service their debt at any commercially viable rate — rather than recognising the losses on their books.  By the mid-1990s, more than 25 per cent of publicly traded firms in the affected sectors qualified as zombies, kept alive by subsidised credit.  By the early 2000s, that figure was closer to 30 per cent.  The banks met minimum capital requirements only because regulators declined to look too closely.

The cost was not just the bad loans themselves.  Zombie firms, sustained by cheap credit, kept prices artificially low, held onto workers they did not need, and crowded out the investment and hiring that healthy firms would have done.  New businesses could not enter markets where the walking dead were competing on subsidised terms.  Productivity stagnated across entire industries.  Economists at Chicago Booth estimated taxpayer losses from the crisis at a minimum of 20 per cent of GDP.  Japanese banks reported no net operating profit for more than a decade.

The second failure was structural reform.  Japan’s economy in the 1990s needed deregulation, labour market flexibility, and a dismantling of the keiretsu cross-shareholding structures that bound banks and corporations together in webs of mutual obligation.  None of this happened at the scale required.  The political cost was too high.  Corporate Japan and the Liberal Democratic Party had coexisted for decades on the basis that established firms and their workforces would not be sacrificed for efficiency.  That arrangement did not survive a bubble, but it did survive its aftermath — which is why the problem persisted.

Former Prime Minister Shinzo Abe’s “Abenomics,” launched in 2012, was the most serious attempt at structural reform in a generation.  The first arrow — monetary stimulus — was delivered with force.  The second — fiscal stimulus — was partially deployed, then undermined by a 2014 consumption tax hike that throttled demand.  The third arrow — structural reform — failed to leave the quiver.  Seven years in, inflation was  0.5 per cent against a 2 per cent target.  A January 2014 Kyodo poll found that 73 per cent of Japanese respondents had not noticed any effect from Abenomics, and only 28 per cent expected a pay rise.  Japan’s 32 companies in the world’s top 50 by market capitalisation in 1989 had fallen to one by 2018.

The third failure is demographic, and it is irreversible.  Japan’s total fertility rate hit a record low of 1.15 in 2024 — the lowest in modern Japanese history.  Births fell below 700,000 for the first time, to 686,061.  The projected fall to 680,000 by 2039 arrived fifteen years early.  Japan’s population shrank by 919,000 in 2024 alone — its eighteenth consecutive year of net decline.  The number of people paying into the social security system has fallen by 3 million, while beneficiaries have risen 40 per cent.

A shrinking workforce cannot generate the consumption growth that breaks a deflationary spiral.  An ageing population saves more and spends less, compounding the demand problem.  Immigration, the only short-term fix, ran against a cultural resistance so entrenched that Japan’s immigration figures remained negligible for decades while the working-age population contracted.

These three failures — zombie banking, failed structural reform, and demographic collapse — are why interest rates had to stay at or below zero for the better part of three decades.  The Bank of Japan was not being eccentric.  It was compensating, with monetary policy, for failures that monetary policy cannot fix.  The problem with compensating for structural failure with cheap money is that cheap money eventually finds its own use.  In Japan’s case, it funded the largest currency carry trade in history.

The Interest Rate Experiment

The Bank of Japan began cutting rates in the early 1990s.  By 1999, the overnight rate was effectively zero.  Zero was not enough.  Deflation persisted.  So, in January 2016, the Bank of Japan did something that would have seemed deranged to any previous generation of central bankers: it went negative.  It charged commercial banks 0.1 per cent to park excess reserves.  The logic was that if holding cash cost money, banks would lend it.  Businesses would borrow.  Investment would rise.  Demand would recover.  Prices would inflate.  The thirty-year deflation death spiral would finally end.  It did not work.  Not in the way intended.

What negative rates did do was create an extraordinary yield gap between Japan and the rest of the world.  By the time the US Federal Reserve had raised its funds rate to 5.25 to 5.50 per cent in 2023 and 2024, the spread between Japanese and American short-term rates was more than five percentage points.  Five percentage points on a leveraged position is not a yield gap.  It is a licence to print money, and the market treated it as one.

Yield Curve Control: The Policy That Ate Itself

In September 2016, then-Governor of the Bank of Japan Haruhiko Kuroda introduced yield curve control.  The Bank would not just set short-term rates.  It would pin the yield on ten-year Japanese government bonds at around zero per cent, buying whatever quantity of bonds was necessary to hold that line.  This was intervention at a scale the bond market had never seen.  By 2023, the Bank of Japan owned more than half of all outstanding Japanese government bonds.  It was buying bonds to suppress yields on debt it had, in large measure, helped the government issue.  The circularity was breathtaking.

The stated purpose was to keep borrowing costs low, stimulate investment, and generate inflation.  What it did was cap the return available on Japanese assets, making Japan one of the least attractive destinations for yield-seeking capital on earth.  Every global investor who wanted a return had to look elsewhere.  They did.  The yen weakened.  Capital left.  The Bank of Japan printed more yen to buy more bonds.  This weakened the yen further.  This made imports more expensive.  This generated cost-push inflation — the wrong kind, driven by higher import prices rather than stronger domestic demand — while real wages fell for two consecutive years.

By July 2023, the Bank raised the yield cap to 1 per cent.  By October 2023, it redefined the cap as a “loose reference,” which is a polite way of saying it had abandoned the policy without admitting it.  In March 2024, under new Governor Kazuo Ueda, yield curve control was formally dismantled and the negative rate policy ended after eight years.  The yen was trading at 157 to the dollar.  It was at its weakest level in thirty-four years.

The Carry Trade: Japan as the World’s Cash Machine

The interest rate differential between Japan and the rest of the world created one of the largest carry trades in modern financial history.  The mechanics are four steps.  Borrow yen at near-zero cost.  Convert to US dollars.  Invest in US Treasuries at 5 per cent, or in US equities for even higher returns.  Pocket the difference.  Repeat.  By early 2024, BIS data showed yen-denominated claims on non-banks outside Japan had reached US$880 billion.  Yen loans to non-banks outside Japan stood at US$271 billion.  Hedge fund yen forward positions added another US$160 billion.  The total implied yen supply flowing into the carry trade — by BIS methodology — had risen by the equivalent of US$435 billion between end-2021 and early 2024.  These are the figures that can be measured.  The positions that cannot be measured are almost certainly larger.

The carry trade is not risk-free.  It has one fatal vulnerability: if the yen strengthens, or if Japanese rates rise, the trade reverses.  Borrowed yen become more expensive to repay.  Leveraged positions face margin calls.  The entire structure — built on the assumption that Japan would remain the world’s low-rate anomaly indefinitely — goes into reverse at once.  That is what happened in August 2024.

The Unwind

On 31st July 2024, the Bank of Japan raised its policy rate to 0.25 per cent and signalled further tightening.  Simultaneously, soft US labour market data raised expectations of Federal Reserve rate cuts, narrowing the yield differential from both ends.  The yen had been trading at around ¥162 to the dollar in early summer.  Within weeks, it rallied to ¥142.  A 12 per cent move in a currency that the entire global carry trade had bet against, compressed into days.  The Nikkei 225 fell over 10 per cent in a single session on 5th August 2024 — one of its worst days since the 1987 crash.  The three-day decline was the worst for Japanese equities in data going back to 1973.  The Nasdaq entered correction territory.  The S&P 500 and the Dow fell 7 per cent from their highs.  The US 10-year Treasury yield dropped from 5.02 per cent to 3.71 per cent as capital fled risk assets.

This was not a Japan crisis.  Japan’s underlying businesses had not changed.  What unwound was a leveraged financial position of extraordinary size that had been built on the assumption that the Bank of Japan would never move.  When it moved — by a quarter of a percentage point, the most timid of hikes — the system shook.  That is the correlation.  High interest rates elsewhere, against near-zero rates in Japan, created the differential that funded the carry trade.  When Japanese rates rose even modestly, the differential narrowed.  The carry trade unwound.  The yen strengthened.  Global markets convulsed.

The Current Position

In January 2025, the Bank of Japan raised rates again to 0.5 per cent — the highest level since 2008, and an 8-1 vote in favour.  The yen responded with a 0.5 per cent appreciation to ¥155.32 against the dollar.  Half a per cent, on the news of the highest rate in seventeen years.  The market’s indifference tells you everything.  The interest rate differential between Japan at 0.5 per cent and the United States at 4.25 to 4.50 per cent is still more than four percentage points.  Japan is still the cheapest source of borrowed money in the developed world.  The carry trade is not over.  It is merely more expensive than it was.

The Bank of Japan aims to push rates toward 1 per cent.  The Bank of Japan is still far away from neutral.  To reach a true neutral rate — one that neither stimulates nor restricts — Japan would need rates somewhere around 2 to 3 per cent.  At the current pace of quarter-point increments, that is years away.  During those years, the yen will remain structurally weak relative to currencies of countries where rates are higher.

The weak yen is not a policy choice.  It is the residue of a thirty-year battle with deflation, fought with increasingly desperate tools, that produced a financial architecture the world learned to exploit.  Japan printed money to buy bonds to suppress yields to stimulate growth.  The growth did not come — not in the quantity needed.  What came instead was the largest single-currency carry trade in history, a currency priced for permanent stagnation, and an economy whose nominal size in 2023 was barely larger than it was in 1995.  Japan kept rates at zero or below while the world raised them.  The differential created a one-way bet.  Every hike the Bank of Japan makes reduces that differential slightly.  It does not eliminate it.  Japan is normalising, cautiously.  The yen will recover, in time.  The carry trade will continue unwinding, in stages.  The next time it does, global markets will shake again.  The only question is how much of the trade is left to unwind.  Nobody knows.  When a financial structure of this size operates in the shadows of international banking statistics, the answer is a market event.  Japan’s thirty-year experiment in monetary extremism has not ended.  It has entered its denouement.


Terence Nunis | Executive Chairman, Equinox Zenith | Author, The 1% Playbook: The Billionaire Cheat Code



Quora Answer: Is the Claim That China’s Debt is 300% of GDP Accurate?

The following is my answer to a Quora question: “Is the claim that China’s debt is 300% of GDP accurate, and how does it compare to how other countries report their debt?”

The official answer to China’s debt-to-GDP question is 68.5 per cent.  It is tidy, reassuring, and almost certainly wrong.  The figure comes from China’s Ministry of Finance.  Central government debt: CN¥41.23 trillion.  Local government debt: CN¥54.82 trillion.  Total: CN¥96 trillion against a GDP of CN¥140.19 trillion.  Except it is not the end of the story.  It is barely the first chapter.

What the Official Number Leaves Out

China’s local governments have a problem.  Since 1994, they have been legally prohibited from running deficits or issuing bonds.  Infrastructure still had to be built.  Growth targets still had to be met.  Local officials still had to demonstrate performance to Beijing.  Their solution was the Local Government Financing Vehicle, or LGFV.  It is an off-balance-sheet entity that borrows in its own name, funds the project Beijing wants, and is implicitly backstopped by the local government that created it.  LGFVs are, in substance, government debt.  They are not classified as such.  The IMF estimates total LGFV debt at US$9.04 trillion as at the end of 2024.  Compilations of some 4,000 individual LGFVs show interest-bearing liabilities of US$12.10 trillion.  Broader market estimates range from US$8.35 trillion to US$11.13 trillion.  Beijing’s own executive director to the IMF put the figure at CN¥44 trillion — three times the number cited when Beijing announced its restructuring package in late 2024.

Then there are state-owned enterprises.  SOEs are, in theory, commercial entities operating on market terms.  In practice, they borrow at preferential rates because creditors assume the state guarantees their obligations.  Business debt across the Chinese economy has doubled since 2019, while revenues have grown only 30 per cent.  The State Administration of Foreign Exchange reports China’s total external debt at US$2.5 trillion.  That is the foreign slice alone.  Add shadow banking — wealth management products, trust company assets, interbank lending structures that sit outside formal bank balance sheets — and the picture changes again.  Broad shadow-banking assets were CN¥53.3 trillion in 2024.  At peak, before the regulator cut them, they were CN¥84.8 trillion.

Total debt across all non-financial sectors — government, corporate, and household — stands above 300 per cent of GDP.  The National Institution for Finance and Development put the 2025 figure at 302.3 per cent.  The IMF’s own augmented measure, which includes about two-thirds of LGFV debt, reaches 122 per cent for general government alone — before corporate and household debt are added.

How This Compares with the World

The IMF G20 average for general government debt is 118.2 per cent of GDP.  The G7 average is 123.2 per cent.  The United States federal debt alone exceeds 100 per cent of GDP; total public and private US debt is 265 per cent.  Japan’s gross government debt is above 250 per cent of GDP, the highest among advanced economies.  China’s official 68.5 per cent looks virtuous in this company.  China’s true 300-plus per cent does not.  At that level, China sits above the United States, the eurozone, and the United Kingdom — behind only Japan in total indebtedness as a share of output.

Singapore, for the sake of contrast, presents a markedly different picture.  Singapore’s gross government debt is 166 per cent of GDP as at December 2025 — a figure that also sounds alarming until you read how it is constructed.  Singapore has not borrowed to finance deficit spending since the 1980s.  Its borrowings are principally of three kinds: Reserves Management Government Securities issued to MAS and invested by GIC; Special Singapore Government Securities issued to the CPF Board so that CPF savings earn a guaranteed return; and infrastructure bonds totalling S$19.6 billion, or 2.5 per cent of GDP.  The borrowing proceeds are invested as reserves, not spent.  Singapore’s financial assets exceed its debts by a large margin.  It is a net creditor with AAA ratings from Fitch, Moody’s, and Standard & Poor’s.  The gross debt figure is, in a formal accounting sense, matched pound-for-pound by assets.  The lesson from Singapore is not that high gross debt is harmless.  It is that gross debt alone tells you almost nothing.

GDP Itself is Not a Neutral Denominator

Debt-to-GDP ratios have a second problem beyond the numerator.  The denominator is also questionable.  GDP measures economic activity — the total value of goods and services produced.  It does not measure whether that activity creates real wealth.  When China builds a highway through a province that generates no commercial traffic, GDP records the construction spending.  The highway sits idle.  No revenue is generated.  The debt used to finance it remains.  GDP went up; wealth did not.

This is not a theoretical concern.  China’s property and infrastructure investment cycle produced hundreds of developments — residential towers, commercial districts, toll roads — with utilisation rates that do not support their construction costs.  The Economist estimated in 2024 that China’s real estate sector alone accounted for a quarter of economic activity at its peak.  Ghost cities are not a myth; they are a data point.  When a measure becomes a target, it ceases to be a good measure.  China’s local officials have faced GDP growth targets for decades.  They have duly produced GDP growth — by borrowing through LGFVs, spending on infrastructure, and reporting construction activity as output.  The activity counts.  The return on that activity is a separate question the GDP figure does not answer.

Three consecutive years of deflation — the longest deflationary stretch since the late 1970s — suggest the economy is not generating the demand that real growth implies.  Nearly a third of Chinese firms are losing money.  Creditors are rolling over loans rather than recognising defaults.  An economy that records GDP growth while simultaneously deflating and carrying a rising proportion of distressed corporate debt is an economy whose GDP figures deserve scrutiny.

The Type of Debt and Who Owns It

Not all debt is the same.  The ownership structure matters as much as the quantum.  Japan’s gross government debt exceeds 250 per cent of GDP.  Economists have debated for thirty years whether this will trigger a crisis.  It has not, partly because about 90 per cent of Japanese government bonds are held domestically — by the Bank of Japan, domestic pension funds, and domestic banks.  When a government owes money to its own citizens and institutions, the debt is in substance a transfer within the economy.  A default is politically catastrophic rather than externally imposed.  The government can, in extremis, inflate the debt away without triggering a capital flight that it cannot control.  A government that owes money to foreign creditors faces different constraints.  External debt requires foreign currency to service.  Creditors can exit.  Rollover risk is real, not theoretical.  Exchange rate depreciation makes external debt more expensive in domestic currency terms at the moment the economy can least afford it.

China holds USD3.2 trillion in foreign exchange reserves.  Its total estimated LGFV debt of US$9 to 14 trillion is three to four times that figure.  The government’s external debt is relatively small in proportion to the total — most Chinese government bonds are domestically held, mostly by state-owned banks.  This provides a degree of insulation.  The state-owned banks hold the debt; the government controls the state-owned banks; the People’s Bank of China can provide liquidity.  It is a closed loop.

The danger is different in kind.  It is not an external creditor crisis.  It is a resource allocation crisis.  Money lent to LGFVs with no commercial return, to SOEs that survive on subsidies rather than earnings, to property developers whose assets are worth less than their liabilities — that money is not coming back at face value.  The banking system absorbs the loss.  The loss is socialised.  The only question is whether it is managed gradually, through rolling over bad loans and absorbing losses over time, or suddenly, through a dislocation that the closed loop can no longer contain.  Beijing has been managing it gradually.  In 2025, it issued CN¥2.8 trillion in local government bonds to swap hidden LGFV debt — extending maturities, lowering interest costs, and moving obligations from the shadows onto official balance sheets.  Fitch estimated this restructuring covered about 25 per cent of hidden debt.

What the Numbers Tell You

Debt-to-GDP is an indicator.  It is not a verdict.  It tells you the size of the obligation relative to the economy’s output.  It does not tell you whether the debt is productive, who holds it, what rate it carries, what the maturity profile looks like, or whether the GDP it is measured against reflects real wealth creation.  Two countries with identical debt-to-GDP ratios can have entirely different risk profiles depending on those factors.  China’s official 68.5 per cent understates reality by a factor of four or more.  Its true debt burden is structurally large, partly off-balance-sheet, invested in assets with questionable returns, and held in a financial system that the state must backstop.  The GDP against which it is measured includes output from an investment-led model that produced real infrastructure and real assets — but also wasted capital on a scale that makes the denominator less reliable than it appears.

The comparison that matters is not China at 68.5 per cent versus the US at 100 per cent.  It is China at 300-plus per cent, with a closed financial system managing a slow-motion deleveraging, against a GDP figure distorted by its own measurement as a growth target.  None of this means China faces an imminent collapse.  State capacity to manage the process, combined with domestic ownership of most of the debt and the government’s control of the banking system, provides real insulation.  But insulation is not solvency.  Managed decline is not growth.  China’s 300 per cent debt figure is probably an understatement.  Does that matter?  It depends on factors the headline figure does not capture.  Debt-to-GDP is where the conversation starts.  It is not where it ends.


Terence Nunis | Executive Chairman, Equinox Zenith | Author, The 1% Playbook: The Billionaire Cheat Code



05 November, 2026

Quora Answer: Is the Bond Market Doing the Federal Reserve’s Job?

The following is my answer to a Quora question: “Is the bond market doing the Federal Reserve’s job for it?”

There is a theory circulating in financial commentary that the bond market has taken over monetary policy from the United States Federal Reserve.  It is repeated often enough that it has acquired the unearned status of conventional wisdom.  It is wrong.  The bond market does not set monetary policy.  It reacts to it, misreads it, prices in guesses about it, and occasionally moves in the opposite direction.  These are not the same thing.

What the Federal Reserve Does

The Federal Reserve controls one rate.  One.  The federal funds rate — the overnight rate at which commercial banks lend reserves to each other.  That rate feeds into the prime rate, which banks use to price short-term commercial and consumer credit.  The Federal Reserve also influences the short end of the yield curve through its forward guidance: what it says about future rate intentions moves short-term market expectations before any actual decision is made.

That is the extent of the Federal Reserve’s direct control.  Everything beyond the overnight rate is market-determined.  The 2-year Treasury note is partly influenced by Federal Reserve guidance.  The 10-year Treasury is set by the market’s collective view on growth, inflation, fiscal sustainability, and global capital flows.  The 30-year bond is an exercise in long-horizon speculation.  The Federal Reserve does not set any of these.  It influences them through its credibility and its communications — and only insofar as the market believes what it says.  Jerome Hayden Powell, Chair of the Federal Reserve, made this explicit when he noted in 2024 that the Federal Reserve does not control long-term yields.  He said this after the Federal Reserve cut the federal funds rate by 50 basis points in September 2024 and long-term yields promptly rose.

What Happened in 2024 and 2025

The Federal Reserve cut rates by 150 basis points between September 2024 and the end of that cycle, bringing the federal funds rate to 3.75 to 4 per cent.  In response, the 10-year Treasury yield rose by nearly 50 basis points to around 4.1 per cent.  The 30-year yield rose by more than 80 basis points.  By 26th December 2024, the 10-year had climbed above 4.64 per cent — its highest level since May — while the Federal Reserve was actively cutting rates.  That is not the bond market doing the Federal Reserve’s job.  That is the bond market telling the Federal Reserve its job is not done.

The Federal Reserve was easing financial conditions.  The bond market was tightening them.  At the same time.  In the same economy.  Thirty-year mortgage rates rose after the September 2024 cut, not before.  The refinancing wave that mortgage brokers had anticipated collapsed within weeks.  The housing market did not feel a rate cut.  It felt a bond market that disagreed with the Federal Reserve’s assessment of inflation.  This is not cooperation.  This is conflict.

The Bond Vigilante is Not a Regulator

The term “bond vigilante” was coined in 1983 by the strategist and economist Edward David Yardeni, founder of Yardeni Research, to describe investors who sell government bonds to protest fiscal irresponsibility — pushing yields higher and effectively raising borrowing costs for governments that spend beyond their means.  Chester James Carville Jr., political adviser to President William Jefferson Clinton, famously observed in 1993 that he wanted to be reincarnated as the bond market because it could intimidate everyone.

What Carville recognised was that bond markets impose a fiscal discipline that politicians prefer to ignore.  That is a real and historically documented phenomenon.  It is not monetary policy.  When bond vigilantes sell, they raise long-term yields.  Higher long-term yields increase the government’s borrowing costs, which eventually forces a fiscal adjustment.  This is a market reaction to fiscal policy.  The Federal Reserve’s mandate is price stability and maximum employment.  Bond vigilantes have no mandate.  They have a profit motive.  The two are not interchangeable.

The United Kingdom’s September 2022 mini-budget by Mary Elizabeth “Liz” Truss is the clearest recent example.  The Kwarteng budget — presented by Kwasi Alfred Addo Kwarteng, then Chancellor of the Exchequer — announced £45 billion in unfunded tax cuts.  The gilt market sold off violently.  The 30-year gilt yield rose by more than 100 basis points in days.  Pension funds using liability-driven investment strategies faced margin calls and were forced to sell gilts into a falling market.  The Bank of England intervened with emergency gilt purchases worth £65 billion to prevent a systemic collapse.  The bond market did not conduct monetary policy in that episode.  It created a crisis that required the central bank to conduct emergency monetary policy to contain the damage.  These are different things.

The Fiscal Problem the Theory Conceals

The more uncomfortable truth — which the “bond market is doing the Federal Reserve’s job” framing neatly obscures — is that the United States faces a structural fiscal problem that neither the Federal Reserve nor the bond market can solve.  In fiscal year 2025, US net interest payments on the federal debt exceeded US$1 trillion for the first time in history.  That figure was 3.3 per cent of GDP and 14 per cent of total federal outlays — more than the entire defence budget.  Gross federal debt stood at US$38.4 trillion, or 125 per cent of GDP.  Debt held by the public was US$30.8 trillion, or 101 per cent of GDP.

When bond yields rise in this environment, the government’s interest bill rises with it.  Every 100 basis points of increase on US$30 trillion of public debt adds US$300 billion to annual interest costs.  The Congressional Budget Office projects net interest at 16 per cent of federal outlays by 2034.  The bond market is not disciplining fiscal policy in any reformative sense.  It is repricing the risk that fiscal policy never gets reformed at all.  This is the term premium the New York Federal Reserve estimated had risen nearly 1 percentage point since the Federal Reserve’s easing cycle began in 2024.  Investors demanded more compensation to hold long-duration US government debt.  Not because the Federal Reserve was setting monetary policy incorrectly.  Because the government was borrowing more than the bond market believed it could sustainably repay.  The Federal Reserve cannot fix that.  Cutting rates does not reduce the debt.  Raising rates does not reduce the deficit.  The bond market’s response to fiscal irresponsibility is to price in the risk.  The Federal Reserve’s response to inflation is to adjust the overnight rate.  These are separate instruments responding to separate problems.

The Actual Relationship

The Federal Reserve and the bond market have a relationship, but it is not one of substitution.  The Federal Reserve sets the overnight rate and publishes its projections.  The bond market prices long-duration risk based on its own reading of growth, inflation, and fiscal sustainability.  When the two diverge — as they did sharply in late 2024 — the bond market is not doing the Federal Reserve’s job.  It is disagreeing with the Federal Reserve’s assessment of conditions.

The Federal Reserve has tools the bond market does not.  It can conduct quantitative easing — purchasing long-dated bonds directly to suppress long-term yields, as it did from 2008 through 2022.  It can provide emergency liquidity facilities.  It can regulate the banking system.  It is the lender of last resort.  No bond trader performs any of these functions.

The bond market has a signal the Federal Reserve must respect.  When long yields rise despite short-rate cuts, the Federal Reserve’s forward guidance is losing credibility.  That is information the Federal Reserve uses to calibrate its next decision.  But the bond market providing the Federal Reserve with information is not the bond market conducting monetary policy.  Thermometers do not treat fevers.

The Position

The “bond market is doing the Federal Reserve’s job” thesis is a rhetorical convenience.  It flatters bond investors by implying they are the adults in the room while the central bank fumbles.  It sometimes contains a grain of truth — bond markets do impose a form of fiscal discipline, and long-term yields do affect real borrowing costs in ways that matter.  But the Federal Reserve controls the overnight rate, operates emergency facilities, regulates the banking system, and functions as lender of last resort.  The bond market sells securities to generate returns.  These are not the same job.

The bond market did not rescue the UK pension system in September 2022.  The Bank of England did.  The bond market did not prevent deflation in the 2008 financial crisis.  The Federal Reserve did.  The bond market did not stabilise the global financial system in March 2020.  Central banks did — with US$7 trillion in asset purchases across fourteen countries in eight weeks.  The bond market is a market.  Markets price risk.  Central banks manage it.  Confusing the two produces bad monetary theory — and worse financial planning.


Terence Nunis | Executive Chairman, Equinox Zenith | Author, The 1% Playbook: The Billionaire Cheat Code



Quora Answer: Is It True That Passive ETFs Could Trigger a Bubble?

The following is my answer to a Quora question: “Is it true that passive ETFs could trigger a bubble, given that they fuel zombie or potentially failing companies?”

Every few years, someone with a large platform and a compelling backstory declares that passive index funds are the next subprime mortgage crisis.  The argument has surface appeal.  It is also wrong.  An exchange-traded fund is not a bucket of money that buys stocks indiscriminately.  It is a financial instrument with a price-discovery mechanism built into its architecture.  When investors buy shares of an ETF on the exchange, they buy from other investors — not from the fund itself.  The fund’s share price tracks its net asset value through a mechanism called creation and redemption, operated by authorised participants: large institutional trading firms granted the right to create and destroy ETF shares in bulk.

If an ETF trades at a premium to its underlying basket, an authorised participant buys the underlying stocks, delivers them to the fund manager, and receives new ETF shares in return — which it then sells on the exchange at the premium.  The arbitrage profit closes the gap.  If the ETF trades at a discount, the reverse happens: the authorised participant buys ETF shares cheaply, redeems them for the underlying basket, and sells the stocks.  The price gap closes again.  This mechanism does not eliminate price discovery.  It enforces it continuously, in real time, by giving large professional traders a financial incentive to correct any mispricing.  The ETF is not floating above the underlying market.  It is tethered to it by arbitrage.

Passive investors still set prices through one mechanism the bubble theorists ignore: capital allocation decisions.  Every investor who chooses a US equity index fund over a European equity index fund allocates capital to US markets.  Every investor who moves from equities to bonds changes relative asset prices.  The passive investor does not select stocks within an index.  The passive investor absolutely selects which indices receive capital.

The Burry Argument

In 2019, Dr Michael James Burry — the investor who correctly called the 2008 subprime collapse and was portrayed in The Big Short — compared index funds to collateralised debt obligations.  His argument: passive funds buy all constituents regardless of quality, pushing up prices for weak companies alongside strong ones, and when redemptions come, liquidity will collapse because the underlying stocks — particularly small-caps — cannot absorb the selling.  It is a clever argument.  It has one problem: it describes a risk that requires a condition Burry never specified.

Index funds held 52 per cent of US long-term fund assets at year-end 2025, up from 19 per cent in 2010.  US$19.1 trillion sat in passive vehicles versus US$16.2 trillion in active.  ETFs alone attracted US$1.1 trillion in inflows in 2024 and nearly US$1.49 trillion in 2025.  By any measure, passive dominates the landscape.  And yet.  General Electric’s stock lost 75 per cent of its value between 2016 and 2018 as its accounting problems became public.  Boeing fell 25 per cent in the weeks following the 737 MAX groundings in 2019 and further in 2020.  WeWork never made it to index inclusion before its collapse.  Evergrande was removed from indices before the market had finished pricing in its failure, not after.

If passive investment were suppressing price discovery, weak companies would hold inflated valuations indefinitely until a simultaneous redemption triggered a cascade.  Instead, weak companies fall in price continuously — which is how index committees remove them, since index inclusion is typically based on market capitalisation thresholds, not on the committee’s affection for the business.  A company whose price collapses gets removed.  The index is self-cleaning.  It does not require an active manager to identify the problem.  The market does that.  Index funds hold 10 per cent of the global investable market and 5 per cent of daily trading volume, per Vanguard’s own research.  Active managers and arbitrageurs conduct the overwhelming majority of price discovery.  The passive fund rides the price signals.  It does not set them.

The Zombie Company Problem

The zombie company argument is the strongest version of the ETF critique, and it still misses the mechanism.  A zombie company — one that earns enough to service its debt but not enough to repay principal or fund growth — survives because it can refinance continuously in a low-rate environment.  Japan’s Lost Decade produced an entire generation of them.  The Bank of Japan held rates near zero from 1999 onwards.  Banks rolled over loans to insolvent firms rather than recognising losses.  The economy stagnated.  Passive index investing had nothing to do with this.  The zombies survived because central bank policy and bank balance sheet management kept credit flowing to them.  An index fund that holds a zombie company’s shares does not fund the zombie’s operations.  It does not extend it credit.  It does not prevent the market from pricing the equity lower.  The zombie survives on debt, not on equity support from index investors.

The 2022 rate cycle demonstrated this.  When the United States Federal Reserve raised rates from near zero to 5.25 per cent in fourteen months, zombie companies across the high-yield universe began to fail — not because passive investors sold their shares, but because their refinancing costs became unserviceable.  The equity index merely reflected the credit market’s verdict.  Index funds tracking these companies marked down their NAVs accordingly.  The price discovery that the bubble theorists claimed was absent showed up immediately when the underlying economics changed.

What are the Real Risks?

The serious risks in passive investing are not bubbles.  They are three structural issues that deserve attention.

Concentration.  The S&P 500 is not 500 equally weighted companies.  At the end of 2024, the top ten constituents — led by Apple, Microsoft, Nvidia, Amazon, and Alphabet — accounted for 36 per cent of the index by weight.  An investor who buys the S&P 500 index has concentrated 36 per cent of their equity allocation into ten technology-adjacent businesses.  That is a concentration risk.  It is not a bubble mechanism.  It is a portfolio construction problem the investor needs to understand.

Correlated selling.  In a liquidity crisis, redemptions from passive funds will sell all constituents simultaneously.  This is not unique to passive funds — active fund redemptions do the same.  But the scale of passive ownership means the selling pressure during a panic will be broad and simultaneous.  This is a liquidity risk during extreme stress events.  The 2020 COVID-19 sell-off tested this.  Markets recovered in weeks.  The mechanism held.

Governance abdication.  Large passive fund managers — BlackRock, Vanguard, and State Street together hold significant stakes in almost every major public company in the United States — exercise proxy votes on behalf of their shareholders.  Whether they exercise that voting power well is a legitimate governance question.  It is not a price bubble question.

The Position

The bubble thesis is intellectually lazy in a satisfying way.  It takes a real phenomenon — the extraordinary growth of passive investing — and attributes to it consequences that require a different causal mechanism.  Zombie companies need cheap credit, not index investors.  Bubbles require leverage, narrative momentum, and a catalyst.  Price discovery requires active traders with financial incentives, not an absence of passive ones.  Michael Burry called the 2008 crisis correctly.  He has also called the index fund bubble since 2019.  The bubble has not arrived.  Seven years of waiting is not a track record.  It is a thesis looking for a data point.

Passive ETFs are a cost-efficient, tax-efficient, and structurally sound vehicle for capturing market returns.  They are not a retirement plan.  They are not a substitute for asset allocation, liability matching, or the insurance architecture that holds a portfolio together when the market decides to have a bad Thursday.  The question is not whether the ETF will explode.  The question is what sits beneath the ETF when it goes down.


Terence Nunis | Executive Chairman, Equinox Zenith | Author, The 1% Playbook: The Billionaire Cheat Code