Stock Buybacks Explained: How Share Repurchases Work and Who Benefits

A stock buyback happens when a company uses its own cash to purchase its own shares, usually on the open market, and either retires them or holds them as treasury stock. Fewer shares remain in circulation, so each remaining share represents a slightly larger slice of the same business. That is the whole mechanism. Everything else — the earnings-per-share lift, the political arguments, the tax rules, the trillion-dollar annual totals — follows from that single piece of arithmetic.

Buybacks are not a niche corporate finance trick. They are one of the largest flows of money in the modern stock market. According to S&P Dow Jones Indices, S&P 500 companies spent a record $942.5 billion repurchasing their own shares in 2024, and the quarterly record of $293.5 billion was set in the first quarter of 2025. Apple alone has spent more than $816 billion buying back its own stock since fiscal 2013, according to the figures it reports in its SEC filings, and its share count has fallen by roughly 44% over that period. Numbers like these affect index returns, earnings-per-share growth, and the valuation ratios investors quote every day — whether or not those investors ever think about buybacks directly.

This guide explains what a stock buyback actually is, how the different types work, why companies do them, and what the verified data shows about their scale. It also covers the honest criticisms, the 1% excise tax that now applies, and the short-lived SEC disclosure rule that a federal court struck down in December 2023. Where a number appears, it is tied to a named primary source: S&P Dow Jones Indices buyback reports, SEC filings, or court documents. Where we run our own arithmetic, the example is labelled as hypothetical. By the end, you should be able to read a buyback announcement, find the real spending in the filings, and judge for yourself whether a given repurchase program is creating value or destroying it.

What is a stock buyback?

A stock buyback — also called a share repurchase — is a transaction in which a company buys its own shares from existing shareholders. The company is both the buyer and the thing being bought, which is what makes the transaction feel strange the first time you encounter it. But the logic is simple: the company is exchanging one asset on its balance sheet (cash) for another claim on itself (its own equity).

Once repurchased, the shares are typically either retired — cancelled permanently, which reduces the number of shares outstanding — or held as treasury stock, which removes them from the share count for most purposes but allows the company to reissue them later, for example to cover employee stock compensation. Either way, the shares available to public investors shrink.

The intuitive way to picture it is a pie. A company is a pie cut into a fixed number of slices. A buyback removes some slices from the plate. The pie itself is not bigger — the business has the same factories, the same products, the same profits — but each remaining slice is now a larger fraction of the whole. If you owned one slice out of ten, you owned 10% of the pie. If the company removes two slices and you kept yours, you now own one slice out of eight: 12.5% of the same pie. Your slice did not change. Your share of the company did.

That is why buybacks matter to ordinary investors who never sell a share back to the company. You do not have to participate in a buyback to be affected by it. If you simply hold, your percentage ownership of the business rises every time the company retires shares.

How do stock buybacks work? The three main methods

Companies repurchase shares in three main ways, and the differences matter for how quickly and at what price the buyback happens.

1. Open-market repurchases

This is by far the most common method, and it is what people usually mean when they say a company is "buying back stock." The company instructs a broker to buy its shares on the stock exchange over days, weeks, or months, the same way any other large investor would. The company does not have to buy anything at all — a buyback authorization from the board is permission, not an obligation. Many announced authorizations are never fully used.

Open-market repurchases in the United States are usually structured to fit inside the safe harbor of SEC Rule 10b-18, which sets daily conditions on manner, timing, price, and volume: broadly, the issuer uses a single broker or dealer per day, avoids buying at the open and during the closing period, pays no more than the highest independent bid or last sale price, and stays within a volume limit tied to average daily trading volume. Compliance is voluntary — the rule is a safe harbor, not a mandate — but staying inside it protects the company from liability for market manipulation under the Securities Exchange Act. According to the SEC's own guidance, the rule was adopted in 1982 and remains the framework under which most repurchases are executed today.

2. Tender offers

In a tender offer, the company offers to buy a fixed number of shares directly from shareholders at a stated price, usually at a premium to the market price, within a set window. Shareholders choose whether to tender their shares. A common variant is the Dutch auction tender, where the company specifies a price range and shareholders state the minimum price they would accept; the company then sets a single clearing price at which it can buy the quantity it wants. Tender offers are faster and more visible than open-market programs, and the premium gives undecided shareholders a reason to participate.

3. Accelerated share repurchases (ASRs)

In an accelerated share repurchase, the company hands a large sum — often billions of dollars — to an investment bank, which immediately delivers a large block of shares (borrowed from the market) and then buys shares over the following weeks or months to cover its position. The final number of shares the company receives depends on the average price during the bank's buying period, subject to a negotiated adjustment. ASRs let a company retire a big chunk of stock immediately, which produces an instant reduction in share count and an immediate boost to earnings per share. Large technology companies have used ASRs extensively as part of their capital-return programs.

The arithmetic: why buybacks lift earnings per share

The single most important mechanical effect of a buyback is on earnings per share (EPS). EPS is simply net income divided by the number of shares. A buyback shrinks the denominator without touching the numerator, so EPS rises even if the business earns exactly the same profit.

Here is a worked example with invented numbers, purely to show the arithmetic. Imagine a hypothetical company that earns $10 billion a year and has 1,000 million shares outstanding. Its EPS is $10.00. Now suppose it spends a year buying back and retiring 100 million shares — 10% of the share count — and profits stay flat at $10 billion. The new EPS is $10 billion divided by 900 million shares: $11.11. Earnings per share just grew 11.1% with zero growth in the actual business.

This is why buybacks are sometimes described as "financial engineering," and the description is not entirely unfair. A company can report rising EPS while its total profit stagnates, simply by shrinking the share count. S&P Dow Jones Indices explicitly tracks this effect in its quarterly buyback reports, noting how much of S&P 500 EPS growth comes from share-count reduction rather than profit growth. When you read that a company's "earnings" grew 10%, it is always worth asking: earnings in total, or earnings per share?

There is a second, subtler effect. Whether a buyback creates value for continuing shareholders depends on the price paid. If a company buys back stock for less than the business is genuinely worth, each dollar spent retires more than a dollar of value, and continuing shareholders gain. If it overpays — buying back stock near a market top, as companies collectively tend to do — it destroys value for the shareholders who stay, while the shareholders who sold got a good exit. Buyback spending reliably peaks near market highs and collapses in bear markets, which is the exact opposite of what a value-driven buyer would do. S&P 500 buybacks fell to $519.8 billion in 2020 — the COVID year, when shares were cheap — after setting a record of $806.4 billion in 2018, when they were expensive.

A short history: the 1982 rule that changed everything

One of the most common questions about buybacks is when they became legal, and the honest answer is that they were never exactly illegal — but before 1982 they were legally dangerous. A company buying its own shares could be accused of manipulating its own stock price under the Securities Exchange Act, and the lack of clear rules made boards cautious. Large-scale repurchase programs were rare.

That changed in November 1982, when the SEC adopted Rule 10b-18. The rule created a voluntary safe harbor: if an issuer's repurchases satisfy the rule's daily conditions on manner, timing, price, and volume, the issuer will not be deemed to have manipulated the market merely by buying its own stock. The SEC's own historical releases note that the Commission had been considering how to regulate issuer repurchases since 1967 before settling on the safe-harbor approach.

The effect was dramatic. Buybacks went from an occasional event to a standard tool of corporate finance, and by the 1990s they had begun to rival dividends as the main way US companies return cash to shareholders. Every subsequent debate about buybacks — the criticism that they starve investment, the defence that they return capital efficiently, the tax and disclosure fights of the 2020s — traces back to that 1982 safe harbor.

The numbers: how big are buybacks, really?

S&P Dow Jones Indices publishes quarterly buyback data for the S&P 500, and its press releases give a verified annual series. The figures below are taken directly from those releases:

Year	S&P 500 buybacks	Note
2007	$589.1 billion	Pre-financial-crisis record at the time
2017	$519.4 billion	Year before the 2017 US tax cut took effect
2018	$806.4 billion	Record, up 55.3% year over year after the tax cut
2020	$519.8 billion	COVID-year collapse in repurchase spending
2021	$881.7 billion	Record, up 69.6% from 2020
2022	$922.7 billion	Record, up 4.6% from 2021
2023	$795.2 billion	Pullback during the rate-shock years
2024	$942.5 billion	Record, up 18.5% from 2023

The pattern continued into 2025. S&P DJI reported a new quarterly record of $293.5 billion in the first quarter of 2025, followed by a 20.1% decline to roughly $234.6 billion in the second quarter amid policy uncertainty, and a recovery to $249.0 billion in the third quarter. Its December 2025 release said the full year was on track to approach a record $1 trillion.

Three things stand out in this series. First, the scale: the S&P 500 alone now returns close to a trillion dollars a year through repurchases. Second, the cyclicality: buybacks surge when prices are high and confidence is strong, and they collapse in crises — exactly when shares are cheapest. Third, the growth: the 2024 record is about 60% above the pre-crisis 2007 peak, even after adjusting for nothing at all.

For comparison, S&P DJI reported that S&P 500 dividends totalled a record $564.6 billion in 2022 — a large number, but barely 60% of what the same companies spent on buybacks that year. In the modern US market, buybacks are the bigger channel of shareholder returns, and it is not close.

Case study: Apple, the biggest buyback in history

No company illustrates the modern buyback era better than Apple. Apple began its current capital-return program in fiscal 2013, and the figures it reports in its SEC filings — specifically the "payments for repurchase of common stock" line in its cash-flow statements, which we pulled directly from SEC EDGAR — tell the story:

Fiscal year (ends late September)	Spent on share repurchases
2013	$22.86 billion
2014	$45.00 billion
2015	$35.25 billion
2016	$29.72 billion
2017	$32.90 billion
2018	$72.74 billion
2019	$66.90 billion
2020	$72.36 billion
2021	$85.97 billion
2022	$89.40 billion
2023	$77.55 billion
2024	$94.95 billion
2025	$90.71 billion

Added together, that is roughly $816 billion of share repurchases across thirteen fiscal years — more than the entire market capitalisation of all but a handful of companies on Earth, spent buying back its own stock.

The effect on the share count is just as striking. Apple reported about 0.941 billion shares outstanding in October 2012, before the program began. Adjusting for the two stock splits since then (7-for-1 in 2014 and 4-for-1 in 2020, a combined factor of 28), that is the equivalent of about 26.3 billion shares on today's basis. By October 2025, the reported figure was 14.776 billion shares — a decline of roughly 44%. In other words, an investor who simply held Apple stock through those thirteen years, and never sold a share back, saw their ownership stake in the company grow by nearly 80% without buying anything: each remaining share now represents about 1.78 times as much of the business as it did in 2012.

That is the pie-slice mechanism operating at historic scale, and it is a large part of why Apple's earnings per share have grown faster than its net income over the period. It also shows the discipline question in both directions: Apple funded much of this from genuinely enormous free cash flow rather than debt-fuelled financial engineering, which is why its program is usually cited as the responsible end of the buyback spectrum.

Why do companies buy back shares?

Companies give several reasons for repurchasing stock, and most of them are true at least some of the time.

1. Returning excess cash. A mature company may generate more cash than it can profitably reinvest. Returning the surplus to shareholders — rather than hoarding it or spending it on low-return acquisitions — is often the rational choice. Buybacks do this without committing the company to a recurring payment the way a dividend does.

2. Flexibility. Dividends are sticky: cutting one is treated by the market as a crisis signal, so boards raise them cautiously. Buyback authorizations carry no such commitment. A company can spend $90 billion one year and $70 billion the next without anyone calling it a "cut." Apple's annual repurchase spending has swung by tens of billions of dollars between fiscal years with no drama at all — compare the table above.

3. Offsetting dilution from stock compensation. Many companies, especially in technology, pay employees partly in stock. That issuance increases the share count every year. A portion of buyback spending does nothing more than cancel out this dilution — which is why the gross repurchase figure always overstates the net reduction in shares. Apple's share count fell 44% despite continuous stock-based compensation; for many companies, buybacks merely keep the share count flat.

4. Signalling. A board that authorizes a large buyback is implicitly saying it believes the stock is worth buying. The signal is cheap to fake — authorizations cost nothing until executed — but actual repurchase spending is a real commitment of cash.

5. Tax efficiency for shareholders. Dividends are taxed as income in the year received. Buybacks, by contrast, tend to lift the share price, and shareholders who do not sell defer any tax until they choose to realize a capital gain — often at a lower rate. This asymmetry is one reason buybacks overtook dividends, and one reason Congress eventually taxed them (see below).

6. Earnings-per-share management. The less charitable reason: because EPS is net income divided by share count, buybacks manufacture per-share growth even when the business is not growing. Where executive bonuses are tied to EPS targets, buybacks can serve management's interests as much as shareholders'. This is a real and documented conflict, and it is central to the criticism of buybacks.

Buybacks vs dividends: which is better?

Neither is inherently better; they solve different problems. A dividend is a recurring cash payment to every shareholder, taxed when received, and culturally expected to be maintained or grown. A buyback is a flexible, revocable decision that concentrates value in the shareholders who stay.

The case for dividends is discipline and visibility: cash in your account every quarter, impossible to fake, and a forcing function against empire-building. The case for buybacks is flexibility and tax deferral, plus the fact that a buyback executed below intrinsic value is genuinely value-creative in a way a dividend never can be — a dividend is just a transfer, while a cheap buyback is a purchase.

The numbers show what US companies actually prefer. In 2022, S&P 500 companies spent $922.7 billion on buybacks against $564.6 billion on dividends — roughly 62% of total shareholder returns via repurchase. Both set records that year, so this is not dividends dying; it is buybacks dominating the marginal dollar. The split also varies by sector: mature, slower-growing companies lean toward dividends their investors treat as income, while cash-rich technology companies lean toward buybacks they can dial up and down. Investors who want the dividend side of the equation can look at strategies built around it, such as the Dogs of the Dow approach we analysed with two decades of data.

The 1% excise tax: Washington's first real pushback

For forty years after Rule 10b-18, buybacks operated with essentially no specific tax or regulatory friction. That changed with the Inflation Reduction Act of 2022, which introduced a 1% excise tax on the net value of shares repurchased by publicly traded US companies, effective for repurchases after December 31, 2022. "Net" matters: companies subtract the value of shares they issue (including employee stock compensation) from the value they repurchase, so a company that issues as much stock as it buys owes nothing.

How much revenue does 1% actually raise? S&P Dow Jones Indices ran the proforma calculation for 2022 and found the tax would have cost S&P 500 companies about $8.5 billion, reducing operating earnings by roughly 0.51%. In its 2025 quarterly reports, S&P DJI put the actual drag at around 0.40–0.45% of operating earnings. Real money, but not enough to change behaviour: buybacks set a new annual record in 2024, the tax's second year. There have been legislative proposals to raise the rate, but as of writing the 1% rate stands.

The disclosure rule that lasted seven months

The tax was not the only recent attempt to rein in buybacks. In May 2023, the SEC adopted the Share Repurchase Disclosure Modernization rule, which would have required companies to disclose repurchase activity in far greater detail — including quantitative daily data — on the theory that quarterly aggregates hide how buybacks are actually timed.

The rule never took effect in practice. The US Chamber of Commerce sued, and on December 19, 2023, the US Court of Appeals for the Fifth Circuit vacated the rule in Chamber of Commerce v. SEC (No. 23-60255), finding the SEC had acted arbitrarily and capriciously under the Administrative Procedure Act by failing to respond adequately to comments and to substantiate the rule's rationale. The SEC subsequently confirmed that disclosure requirements reverted to those in effect before the rule. The practical result: companies still report repurchases quarterly, in aggregate, much as they have for decades.

The episode matters less for what it changed than for what it revealed: even modest transparency requirements for buybacks are politically and legally contested, and the 1982 safe-harbor framework remains essentially intact more than four decades later.

The honest case against buybacks

Buybacks have serious critics, and the strongest criticisms deserve to be stated fairly rather than strawmanned.

They can crowd out investment. A dollar spent repurchasing stock is a dollar not spent on research, factories, or wages. Critics argue that the trillion-dollar scale of modern buybacks represents corporate America choosing financial returns over productive capacity. The counterargument is that companies with genuinely good projects fund them first — Apple's buybacks coexist with enormous capital spending — but the trade-off is real at the margin for weaker firms.

They are cyclically timed, badly. The data is unambiguous: aggregate buyback spending peaks at market tops and troughs at market bottoms. Companies bought a record $806.4 billion in 2018 and slashed spending to $519.8 billion in 2020, when shares were far cheaper. A corporate treasury is, empirically, a momentum buyer of its own stock. For long-term shareholders, that is value-destructive behaviour executed with their money.

They can mask dilution and flatter EPS-linked pay. When buybacks merely offset stock-based compensation, the "return of capital" is really a transfer to employees — legitimate, but not what the headline figure suggests. And when executive compensation is tied to EPS, the ability to manufacture per-share growth by shrinking the denominator creates an obvious conflict of interest.

They can be debt-funded. The healthiest buybacks are funded from free cash flow, like Apple's. The worrying ones are funded with borrowed money, which swaps equity for leverage and leaves the company more fragile. Low interest rates in the 2010s made this tempting; higher rates have made it more dangerous.

The honest case for buybacks

The defence is equally real. Buybacks return capital that would otherwise sit idle or be wasted on low-return expansion. They are more flexible than dividends, which is genuinely valuable in uncertain times — note how companies slashed buybacks in 2020 rather than cutting dividends, protecting the payment shareholders rely on. They are more tax-efficient for long-term holders. And when executed at prices below intrinsic value, they are one of the few ways a company can directly create per-share value for continuing owners.

The fairest summary is that a buyback is a tool, and the tool is neither good nor bad. A buyback funded by genuine free cash flow, executed at a reasonable price, by a company with no better use for the money, is excellent capital allocation. A debt-funded buyback executed at a market top to hit an EPS bonus target is value destruction with a press release. The same mechanism sits under both.

How to read a buyback in the financial statements

You do not have to take a company's word for its buyback activity — the evidence sits in three places in its SEC filings, and checking all three takes about five minutes.

The cash-flow statement is the definitive record. Look for the financing-activities line usually labelled "payments for repurchase of common stock" or "repurchases of common stock." This is actual cash out the door, not an authorization or an intention. It is the line we used for every Apple figure in this article, pulled from SEC EDGAR's structured data. If a company announced a $50 billion authorization but this line shows $8 billion spent, the $8 billion is the truth.

The share count tells you what the buybacks accomplished. The cover of every 10-K states the number of shares outstanding as of a recent date, and the equity section of the balance sheet reconciles the movement. Compare the figure year over year. A company spending $10 billion a year on buybacks whose share count barely moves is mostly offsetting dilution from stock compensation — useful, but not the same as shrinking the share base.

The equity section and treasury stock show where the repurchased shares went. Retired shares disappear permanently. Treasury shares sit on the balance sheet at cost and can be reissued. Most large US companies retire shares or hold them at cost; either way, shares outstanding is the number that feeds earnings per share.

One subtlety worth knowing: the cash-flow line and the change in share count will never match perfectly, because the first is measured in dollars and the second in shares. A company that repurchased stock at an average price of $100 and another at $400 retired very different numbers of shares per dollar. This is also why the average price paid matters so much to whether a buyback created value — and why companies that buy aggressively near highs retire fewer shares per dollar than companies that buy patiently near lows.

Gross vs net buybacks: the dilution adjustment nobody headlines

Every buyback figure in this article so far — the $942.5 billion S&P 500 record, Apple's $816 billion cumulative total — is a gross figure: cash spent repurchasing shares. But companies also issue shares every year, mostly through employee stock compensation and option exercises. The figure that actually determines whether your ownership stake is being concentrated is the net number: shares repurchased minus shares issued.

The gap between the two is large and structural, especially in technology. A software company might spend $20 billion a year on repurchases while issuing the equivalent of $8 billion in stock-based pay. The press release says "$20 billion returned to shareholders"; the share count says the float shrank by much less. Neither number is a lie, but only one of them tells you what happened to your percentage ownership.

This is exactly why the 1% excise tax is levied on net repurchases rather than gross ones — Congress wrote the dilution adjustment directly into the tax code. And it is why the most honest single metric for buyback watchers is the year-over-year change in diluted shares outstanding, which is printed on the face of the income statement. Apple's 44% share-count decline over thirteen years is remarkable precisely because it is a net figure, achieved while running one of the largest stock-compensation programs in the world. Many companies spending comparable sums have share counts that are flat or rising.

Buybacks outside the United States

The buyback is a disproportionately American institution, and the reasons are mostly legal and cultural rather than economic. The United States has offered a clear safe harbor since 1982, taxes dividends as ordinary income while letting unrealized buyback gains defer, and has a corporate culture in which flexible capital return is prized. The result is the trillion-dollar annual flow documented above.

Elsewhere, the picture differs. In many European markets, repurchases historically required specific shareholder-meeting authorizations with tight caps, and dividend cultures run deeper — European companies have traditionally returned a larger share of cash as dividends than their US peers. Japan spent decades with minimal buyback activity, though that has changed noticeably in the 2020s as Tokyo Stock Exchange governance reforms pushed companies to address low valuations, and Japanese repurchase announcements have risen to record levels in recent years. The direction of travel globally is toward the American model, but the US still accounts for the large majority of global repurchase spending.

For investors in international funds, the practical point is that the buyback yield — repurchases divided by market capitalisation — varies enormously by market, and a US-heavy index fund carries a much larger embedded buyback flow than a European or emerging-market one. It is one more way in which "the US market" and "the rest of the world" are structurally different portfolios, not just different geographies.

When buybacks go wrong

The aggregate data already contains the cautionary tale. S&P 500 companies spent a record $589.1 billion on buybacks in 2007 — the top of the credit bubble — then slashed repurchases during the financial crisis, when their shares were trading at a fraction of those prices. They spent $806.4 billion in 2018, then cut to $519.8 billion in 2020. The pattern repeats across every cycle in the verified series: maximum enthusiasm at maximum prices, maximum caution at minimum prices. A buy-and-hold investor in an index fund is, through the companies they own, systematically buying high and not buying low.

At the individual company level, the failure modes are predictable. Debt-funded buybacks leave the balance sheet leveraged precisely when the shares retire — if the business then stumbles, the company faces its downturn with more debt and less equity cushion. Buybacks maintained through deteriorating fundamentals can become a slow-motion liquidation of financial flexibility. And buybacks used to prop up EPS while revenue stagnates can delay — but never prevent — the market's verdict on the underlying business.

The defensive checklist is short. Is the buyback funded from free cash flow or from borrowing? Is the share count actually falling, or just treading water against stock compensation? Is the company buying more aggressively as the stock gets more expensive? And does management's own behaviour — insider selling into the buyback is the classic red flag — match the confident press release? The filings answer all four questions for anyone willing to read them.

Buybacks and the index investor

Most people who are affected by buybacks never think about them, because they own index funds. But the mechanism operates inside the fund whether or not the investor notices. When S&P 500 companies retire close to a trillion dollars of stock a year, every index fund holder's proportional claim on those companies' future earnings is quietly concentrating. Part of the long-run return of a US equity index is, in effect, a slow-motion buyback yield layered on top of the dividend yield.

This has a few underappreciated consequences. It means reported index-level EPS growth overstates underlying profit growth, because the share count is shrinking underneath it — S&P DJI's quarterly reports regularly quantify exactly how much of EPS growth came from buybacks. It means the US market's valuation comparisons across eras are slightly distorted, since per-share metrics embed decades of repurchases. And it means that political or regulatory changes to buyback rules — a higher excise tax, a revived disclosure rule, restrictions on timing — are not abstract policy debates for index investors. They are changes to one of the engines of the index's return.

None of this is an argument for or against owning index funds. It is an argument for knowing what is inside the machine. A buyback is a simple transaction with a simple arithmetic core, but at a trillion dollars a year it has become one of the defining features of the modern market — worth understanding whether you trade individual stocks, hold funds, or just want to know where the money goes.

What buybacks mean for traders and investors

A few practical takeaways. First, when a company announces a buyback authorization, treat it as an option, not a fact — check the actual "payments for repurchase of common stock" line in the cash-flow statement a year later to see what was really spent. Second, separate the gross repurchase figure from the net change in share count; the difference is usually stock-based compensation. Third, watch the funding source: buybacks from free cash flow and buybacks from new debt are completely different animals. Fourth, remember the cyclicality — a company accelerating buybacks after a big run-up in its share price is following the crowd, not beating it.

Finally, keep buybacks in perspective as one input among many. They interact with everything else on the calendar — earnings, index rebalances, options flows — and no single corporate-finance signal should drive a trading decision on its own. If you follow index-level flows, our analysis of what twenty years of S&P 500 data says about staying invested is a useful companion, and the mechanics of per-share metrics connect directly to how funds track indices, which we covered in our ETF vs index fund comparison.

For traders who want to act on market flows rather than just understand them, MarketsHQ publishes daily setups on our free trading signals page, and you can open a trading account with our partner broker to put them to work. As always, nothing here is investment advice — it is an explanation of how a trillion-dollar mechanism works, with the receipts.