John Bogle: How Vanguard Started the Index Fund Revolution

On the twenty-third of January, 1974, in a conference room in Boston, the board of Wellington Management Company voted to fire its president and chief executive officer. The man being fired was forty-four years old. He had run the firm for seven years. He had brought it through a botched merger with a Boston boutique that had gutted the value of its flagship balanced fund. He had a wife and six children at home in suburban Pennsylvania. He had a chronic heart condition that had already produced one near-fatal cardiac arrest at the age of thirty-one and would, eventually, require six more arrests, a heart transplant, and a life-threatening bacterial infection before it was finally over.

The man’s name was John Clifton Bogle, known to almost everyone as Jack. The firing was, by his own later account, the worst professional moment of his life. On a commuter train home a few days afterwards, he broke down crying. Vivian, his wife, sat beside him. He did not know what he was going to do. He had been at Wellington since the day he graduated from Princeton in 1951. The firm was the only employer he had ever had. The work he had done there, in the late nineteen-sixties, in the giddy era of the Go-Go funds and the Nifty Fifty, was work he was now openly ashamed of. He had been part of the problem. He had told the Investment Company Institute in 1973, just months before the bear market that destroyed the funds he had helped sell, that “the mutual fund is a service of demonstrated excellence.” He had said the fees were not “excessive.” He had been wrong about almost everything.

Eighteen months later, on the first of May, 1975, an unrelated company called Vanguard, formed in the wreckage of his firing, opened for business in Valley Forge, Pennsylvania, with twenty-eight employees and an experimental corporate structure that almost no one in the mutual-fund industry took seriously. A year after that, Vanguard launched a fund whose entire purpose was to do nothing original at all. It bought the stocks of the Standard and Poor’s five hundred index in their index weights, charged the lowest fees the industry had ever seen, and held them. It was called the First Index Investment Trust. The investment industry mocked it as Bogle’s Folly. Its initial public offering, expecting to raise one hundred and fifty million dollars, raised eleven million, less than a tenth.

Today that fund is the Vanguard Five Hundred Index Fund. Vanguard, the firm that hosts it, manages over nine trillion dollars across roughly fifty million investors. The fund itself contains hundreds of billions of dollars and charges its investors a fee of roughly three to four basis points per year, less than one fortieth of what an actively managed equity fund charged in 1975. The structural shift Bogle initiated in his small Pennsylvania office has, by the most defensible academic estimates, returned somewhere between one trillion and three trillion dollars to ordinary American savers that would otherwise have flowed as profit to Wall Street fund managers. Warren Buffett, in his two thousand and sixteen letter to Berkshire Hathaway shareholders, wrote that if a statue is ever erected to honour the person who has done the most for American investors, the hands-down choice should be Jack Bogle.

The arithmetic of that statue is uncontested. The story behind it almost never is.

The Princeton Thesis That Would Not Let Him Go

Bogle was born in Montclair, New Jersey, on the eighth of May, 1929, five months before the Wall Street Crash. His paternal grandfather, who had founded a brick company and co-founded the American Can Company, had been comfortably wealthy. The Crash and the subsequent Depression undid most of that. Bogle’s father, William, lost his job, drifted into alcoholism, and eventually drifted out of the family altogether. The Bogles, with twin boys John and David and an older son William, moved from Montclair to a smaller house in Spring Lake, then took the boys out of public school and got them into Blair Academy, a New Jersey boarding school, on work scholarships. The mother, Josephine, had grown up in modest circumstances herself and was insistent that her sons would have a serious education even if everything else had to be sold.

Bogle and his twin brother David graduated from Blair in 1947, both having waited tables in the dining hall to defray costs. Bogle was voted Most Likely to Succeed. He went on to Princeton on a scholarship, supplementing it with summer work at the post office and waiting tables again. As an economics major he settled, in his junior year, on a senior thesis topic that almost nobody at Princeton was thinking about: the mutual fund industry. He had read an article about mutual funds in Fortune magazine the previous December. The industry then managed about three billion dollars and was, in his estimation, about to expand enormously. He spent eighteen months on the thesis. It came in at one hundred and twenty-three pages, titled The Economic Role of the Investment Company.

The thesis was prescient and, in retrospect, programmatic. Bogle argued that mutual funds should be operated for the benefit of their shareholders rather than for the benefit of their managers, that costs should be kept as low as possible, and that the industry had a moral obligation to behave as a fiduciary rather than as a salesman. None of this was conventional wisdom in 1951. Some of it remained unconventional almost forty years later. He graduated magna cum laude. The thesis would shortly land in the hands of Walter L. Morgan, founder of the Wellington Fund, who happened to be a Princeton alumnus and who, after reading it, said to his colleagues, “He knows more about the fund business than we do.”

Morgan hired the twenty-two-year-old as soon as he graduated. The first job, that summer of 1951, was effectively that of a junior office assistant. Within four years he was assistant to the president. By the late 1950s he was running the firm’s operational side. By 1967 he had been named president of Wellington Management. The thesis had aged so well that he was now running the very kind of company it had described.

The Go-Go Years and the Mistake That Made Vanguard Possible

The mid 1960s on Wall Street were the era of what the journalist John Brooks called the Go-Go funds. Aggressive young portfolio managers, often in their thirties, ran concentrated portfolios of high-growth speculative stocks. Performance for a single hot year would be extraordinary. The fees were extraordinary too. The marketing was extraordinary. By 1966, Wellington’s traditional balanced fund, founded in 1929 by Walter Morgan and a model of conservative diversification, looked stodgy and slow against the new aggressive funds. Bogle, who was rapidly being promoted up Wellington’s ranks, decided the firm needed to acquire some of the new style.

In 1966 he engineered a merger with a Boston boutique called Thorndike, Doran, Paine and Lewis, managers of a Go-Go fund called Ivest. The deal was structured to give the four young Boston partners forty percent of the combined Wellington Management Company. Bogle in retrospect would describe it as the single worst decision of his career. The Boston partners were brilliant in the sense that brilliant young aggressive portfolio managers always look brilliant in a roaring bull market. They were not, as Bogle would later put it, brilliant in the relevant sense. The bear market arrived in 1973 and continued through 1974. The S&P fell roughly fifty percent. Three of the four high-risk funds the merged firm had launched collapsed. Wellington Fund itself, the conservative balanced fund that had been the firm’s heart since 1929, turned in the worst performance of any balanced fund in the country during the decade from 1966 to 1976.

Bogle, as president of the combined firm, was directly accountable. The Boston partners, who held collectively as much equity as he did, were not interested in being accountable. They were interested in protecting their position. In late 1973 and early 1974, with the merged firm haemorrhaging assets, they engineered a board vote to fire Bogle. The vote went against him on the twenty-third of January, 1974. He was forty-four. He went home and tried to figure out what to do.

The crucial detail of what happened next is technical and is worth understanding because the entire subsequent industry hangs from it. Bogle had been fired as president of Wellington Management Company, the for-profit firm that managed the funds. He had not, however, been fired as chairman of the boards of the funds themselves. The Wellington funds were legally separate entities, with their own boards, their own shareholders, and their own legal counsel. Bogle’s contract had specified that the chairman of those fund boards was a separate role. He still held it. He went to the fund boards, the boards he had himself populated over the years, and asked them what to do.

What followed was a months-long boardroom argument that almost no observer at the time properly understood. Bogle’s pitch to the fund boards was radical. He argued that the funds, which were owned by their shareholders, should take over the administrative functions of the management company. The traditional structure of the mutual fund industry, in which an external for-profit management company ran the funds, was, he argued, a structural conflict of interest: the management company had every reason to charge as much in fees as the law would permit, because every dollar of fees was a dollar of profit to its shareholders, and those shareholders were not the same people as the fund shareholders. Bogle’s proposal, in essence, was that the funds themselves would own the new administrative entity. The funds would pay it only what its services actually cost. There would be no profit margin, because there was no external owner to profit. He called this the Vanguard Experiment. The board took six months to vote on it. On the twentieth of June, 1974, they approved a narrow version of the proposal: the new entity would handle administrative functions, but investment management itself would remain at Wellington.

It was less than Bogle had hoped. It was also, although neither he nor anyone else realised it at the time, exactly enough.

HMS Vanguard, the Battle of the Nile, and the Ship That Won’t Sink

The new entity needed a name. Bogle, who in those years had developed a habit of reading military history at night to settle his mind, had recently been left a book about the British Royal Navy. He paged through it and found his answer in the Battle of the Nile, in seventeen ninety-eight, when Horatio Nelson, then a thirty-nine-year-old admiral, surprised and destroyed the French fleet at anchor in Aboukir Bay. Nelson’s flagship had been HMS Vanguard. The despatch Nelson sent home from the battlefield contained a sentence Bogle copied into his notebook: “Nothing could withstand the squadron under my command.” He took the name. Vanguard was incorporated on the twenty-fourth of September, 1974. It opened for business on the first of May, 1975, with twenty-eight employees, all of them in Valley Forge, Pennsylvania.

The new firm did not have a fund of its own. It administered the existing Wellington funds, at cost, with no profit. This was the structural innovation. Every other mutual fund company in America was a for-profit business that sold a service to its fund shareholders. Vanguard was a fund-shareholder-owned co-operative that provided that same service to itself, at the price of provision. The fee differential, over decades, would prove enormous. In Bogle’s typical example, an actively managed mutual fund in the mid 1970s charged its shareholders roughly two percent a year in total expenses including loads, transaction costs, and management fees. Vanguard’s structurally-lower-fee equivalents, eventually, would charge a fraction of that. Compounded over a forty-year working career, the difference between paying two percent a year in fees and paying ten basis points a year in fees is the difference between roughly half of a retirement portfolio and the whole of it.

None of this was obvious in 1975. The Vanguard structure was widely treated as a curiosity. A May 1975 Forbes article published an editorial titled “A Plague on Both Houses?” treating the new firm with disdain. The mutual fund industry trade press largely ignored it. Bogle, by his own account, was angry, frightened, and humiliated all at once.

He was also, simultaneously, reading the academic literature on portfolio performance. In the Journal of Finance and the Financial Analysts Journal he had been encountering a steadily growing body of research, much of it out of the University of Chicago, that was reaching a deeply uncomfortable conclusion. The studies looked at the returns of actively managed mutual funds over long periods and consistently found, after fees, that the average actively managed fund underperformed the S&P. Not by a lot in any single year, but reliably, over time, by an amount that compounded. The reason was not that the managers were bad. The reason was that, in aggregate, mutual funds had to earn the market return before fees, by definition, because in aggregate they were the market. After fees, they had to earn less than the market return. The industry was, mathematically, a negative-sum game for its customers.

In October 1974, four months after Vanguard’s incorporation, the Nobel laureate Paul Samuelson published a column in Newsweek titled “Challenge to Judgment.” Samuelson reviewed the academic literature, concluded that there was no convincing evidence that any meaningful subset of professional managers could reliably beat the market net of fees, and called explicitly for the creation of a low-cost fund that simply held the index. Samuelson wrote that he could not “find brute evidence to refute the hypothesis that no professional money manager has been able to deliver a return better than the S&P over significant periods of time.”

Bogle read it. The combination of the Samuelson column, the academic literature behind it, and his own structural position at Vanguard produced a single clear thought. If the funds Vanguard administered were going to compete on price rather than performance, why not start by offering the most price-efficient possible product: a fund that did not try to beat the market, did not pay an active manager, charged the lowest possible cost, and simply tracked the S&P five hundred. He took the proposal to the Vanguard fund boards in the autumn of 1975. The boards approved it.

Bogle’s Folly: The Eleven-Million-Dollar Beginning

The First Index Investment Trust opened its initial public offering in August 1976. The underwriters, who had projected raising one hundred and fifty million dollars, raised eleven million. The investment industry, almost without exception, treated the fund as a joke. Critics called it un-American. They argued that it deliberately settled for mediocrity, that it surrendered the very possibility of outperformance, that it would attract only the lazy or the cheap. Brokers refused to sell it because it paid no commissions. Mutual fund competitors derided it as Bogle’s Folly. The trade press largely agreed.

The eleven-million-dollar figure was so disappointing that the underwriters formally suggested cancelling the fund. Bogle refused. The fund, he insisted, would launch with whatever it had raised. Its three employees, two analysts and Bogle himself, would administer it. He gave them an internal target: keep the tracking error against the S&P below five basis points per year, and keep the fees below thirty basis points. They hit both.

The fund’s first year was unprepossessing. Assets crawled from eleven million to seventeen million. Then, in 1978, one of the actively managed Wellington funds that Vanguard administered, Wellesley Income, was merged with another fund, and Bogle convinced the Wellington Management Company to fold a small Wellington-managed equity fund into the index fund as well, bringing assets up to nearly one hundred million. The growth was structural rather than promotional: Vanguard could not pay brokers to sell the fund, because it had no profit margin to share, but it could quietly offer it to direct investors at a fee almost an order of magnitude below the active funds available elsewhere.

The bull market that began in August 1982 changed everything. The S&P, which had been flat for nearly fifteen years, began the longest bull run in the postwar period. Index investors captured the entire return. Active investors captured the return minus their fees, and the fees were not small. Year after year, in the rolling academic studies and in the financial press, the same finding emerged: actively managed funds, in aggregate, underperformed the index by approximately the amount of their fees, and most of them underperformed by more. The First Index Investment Trust, renamed the Vanguard Five Hundred Index Fund, began compounding from a low base into something extraordinary. By the end of the eighties, it was a multi-billion-dollar fund. By the late nineties, it was the largest single mutual fund in the world for a brief period before being overtaken by Fidelity Magellan, which it would eventually overtake again.

In the meantime, Vanguard launched index funds for nearly every other major asset class. A total bond market index fund. A total international stock index fund. A total US stock market index fund. Index funds for European equities, for emerging markets, for small caps, for value stocks, for the entire intellectual map of asset allocation. The structural advantage compounded with the cost advantage with the marketing advantage of being early. By Bogle’s retirement as CEO in 1996, Vanguard managed one hundred and eighty billion dollars and was the second-largest mutual fund company in America. By his death in two thousand and nineteen, it was approaching five trillion. Today it is over nine trillion, second only to BlackRock.

“Don’t look for the needle in the haystack. Just buy the haystack.”
— John C. Bogle, The Little Book of Common Sense Investing (2007)

The Heart, the Transplant, and the Borrowed Time

Bogle’s first heart attack occurred in 1960, when he was thirty-one years old. He was running a meeting at Wellington when he experienced what he later described as a peculiar pressure in his chest. He drove himself to the hospital. The cardiologists diagnosed a serious irregularity. He went back to work within weeks. The pattern would repeat itself: heart attack, hospitalisation, prompt return to work. By the late 1970s he was diagnosed with a rare progressive condition called arrhythmogenic right ventricular dysplasia, or ARVD, in which the muscle tissue of the right ventricle is gradually replaced by fatty and fibrous tissue. ARVD is normally fatal in the patient’s forties or fifties. Bogle, by stubbornness or luck or both, kept living.

By the early nineties his heart had deteriorated to the point where transplant was the only option. He was sixty-six. The standard upper age for cardiac transplant at that time was sixty-five. After months on the waiting list at Hahnemann University Hospital in Philadelphia, he received a heart from a donor in February 1996. He was back in his office at Vanguard within eight weeks. He continued to work for another twenty-three years. The journalist Jason Zweig, who had drafted his obituary in two thousand and nine and held it for ten more years, would later write that death had been skulking around Jack’s door for decades, but the man was so full of life that the Grim Reaper had never been able to lay a hand on him.

The transplant changed something about Bogle’s public posture. From 1996 onwards he became increasingly less the operator of Vanguard and increasingly more the conscience of the entire investment industry. He stepped down as CEO that year, replaced by his hand-picked successor John Brennan. He stepped down as senior chairman in 1999 when he reached Vanguard’s mandatory retirement age of seventy. He moved to a small research office on the Vanguard campus, the Bogle Financial Markets Research Centre, and spent the last two decades of his life writing books, giving speeches, and providing what amounted to a running moral commentary on the industry he had helped to create.

His public message in those years was sharp and largely consistent. The mutual fund industry, he repeatedly argued, had betrayed its fiduciary duty to its customers. Fees were still too high. Trading costs were still too high. The proliferation of exchange-traded funds, which Bogle viewed with suspicion because they encouraged the kind of frequent trading that destroyed long-term returns, was a symptom of the industry’s continuing emphasis on speculation over investment. The growth of “alternative” funds with high fees and opaque strategies was a return to the Go-Go fund problem of his own youth. He kept saying these things until the day he died. Many of the Vanguard funds his successors launched after his retirement were funds he disapproved of in print.

What We Cannot Know

Bogle’s record, like every record in finance, has genuine uncertainties.

The first concerns whether he, personally, invented the index fund. He did not. The intellectual case for indexing had been made by University of Chicago academics and others, including William Sharpe and Paul Samuelson, throughout the late 1960s and early 1970s. Three institutional index products preceded Bogle’s: a fund managed by John “Mac” McQuown at Wells Fargo for institutional clients beginning in 1971, a fund managed by Rex Sinquefield at American National Bank in Chicago beginning in 1973, and a fund managed by Jeremy Grantham’s Batterymarch Financial Management beginning in 1973. What Bogle did was create the first index fund available to retail investors at low cost, and to embed it in a corporate structure that ensured the cost would stay low forever. The retail availability and the structural permanence of the cost discipline are arguably the more important contributions. But the academic credit for the underlying idea belongs to Sharpe, Samuelson, McQuown, and Sinquefield as much as to Bogle.

The second concerns Bogle’s own intellectual consistency. Jason Zweig, who knew Bogle well, has documented that the same Jack Bogle who would later become the conscience of the industry had himself, in 1973, told the Investment Company Institute that mutual funds offered “demonstrated excellence” and that fund company compensation was not “excessive.” His Princeton thesis from 1951 had been more critical, but his middle career at Wellington had been a long defence of the industry as it then was. The shift to low-cost passive evangelism came after his firing in 1974, when he had, in the brutal phrasing of one of his contemporaries, “made a virtue of necessity.” Bogle himself, when pressed on this in later years, would call his 1970s pro-active-management writings his “youthful folly.” The honest reading is that he became the man Vanguard needed him to be after Vanguard was forced into existence. The convert is not always wrong. He may even be right. But the conversion is real, and worth noting.

The third concerns the size of the wealth transfer. The figure of “trillions saved for American investors” is repeated so often that it has acquired the status of fact. The actual estimate depends heavily on what counterfactual one chooses. If you assume that without Bogle the average mutual fund expense ratio would have remained at its mid-nineteen-seventies level rather than declining over time, the figure rises to several trillion. If you assume that competitive pressure from other firms would have eventually delivered most of the same fee compression, the figure falls substantially. The most defensible estimate is that Vanguard and the structural innovation it represented are responsible for a meaningful fraction of a multi-trillion-dollar transfer from Wall Street to American savers. The exact fraction is debated. The direction of the transfer is not.

The fourth concerns the unintended consequences of the success. Bogle himself, in his final years, was openly worried about a problem he had helped create. As index funds came to own a larger and larger share of the total US equity market, the corporate-governance power vested in the three largest fund families (Vanguard, BlackRock, and State Street) had grown to a level that he considered uncomfortable. He wrote a Wall Street Journal op-ed in two thousand and eighteen warning that the concentration of voting power in three institutions would, if it continued, become a problem for democratic capitalism. He did not, by the end of his life, have a solution. He died with the problem unresolved.

What Bogle Teaches: Four Lessons in Order of Depth

1. The most important lesson is structural: costs compound exactly the way returns do. A two percent annual fee, paid for forty years on a portfolio that would otherwise compound at seven percent, leaves the investor with roughly half the wealth they would have had at zero fees. Most retail traders have no internal model of how dramatic this is, because the fee is small in any single year and the cumulative effect emerges only across decades. Bogle’s first contribution was to make this arithmetic visible and to refuse to let it be ignored. Apply the same logic to commissions, spreads, prop firm challenge fees, broker markups, swap charges. Every basis point you pay is a basis point of compounding you do not get. Treat your costs the way you treat your returns: as a serious recurring number you measure to the basis point.

2. The deeper lesson is psychological: stay the course. Bogle’s most-quoted phrase across his thirteen books was a single sentence in three words. Stay the course. He meant something specific by it: do not try to time the market, do not move in and out based on news, do not let either fear or excitement dictate your allocation. The data are unambiguous on this. The average individual investor underperforms the funds they own, because they buy after rallies and sell after declines. The fund returns the market return; the investor in the fund earns substantially less because of behaviour. The retail equivalent is to acknowledge, before placing any trade, that your emotional response to the next twenty percent decline is the single most likely thing to ruin your long-term return. Plan for it in advance. Pre-commit to your risk parameters. Do not change them in the heat.

3. The deeper lesson still is moral: if you cannot beat the market, own it. The hardest psychological move for almost any investor, and almost any trader, is to admit that they do not have an edge in the activity they are pursuing. Most people do not have an edge. The mathematical proof of this is straightforward: the market return is, by definition, the average of all participants. After fees and trading costs, more than half of all participants must do worse than the average. Bogle’s framework allows the honest investor to opt out of the unwinnable game and capture the market return for free. For the small percentage of traders who genuinely have an edge, of course, this is the wrong advice. For everyone else, which is almost everyone, indexing is the correct default. Most retail traders would be financially better off owning a low-cost index fund than running their own discretionary book. The honest framing of one’s own edge, including the possibility that there is none, is the moral foundation of every other decision.

4. The deepest lesson is institutional: structure beats individual virtue. Bogle’s most underrated contribution was not the index fund. It was Vanguard’s mutual ownership structure, which made low costs structurally permanent rather than dependent on the goodwill of any individual manager. Almost every other low-cost initiative in financial history has decayed: the discount broker that started cheap and got expensive, the no-load fund that added a load, the institutional share class that was rolled into the retail share class. Vanguard cannot decay in this way because the people who would profit from raising the fees are the same people who would pay them. The retail equivalent is to put your investment process in a structure that does not depend on your future willpower. Automate the contributions. Pre-commit to the rebalancing. Set up the allocation in writing before the next bull market makes you confident or the next bear market makes you scared. Personal virtue is necessary. Personal virtue is not sufficient. Structure does the heavy lifting.

Frequently Asked Questions

Did John Bogle invent the index fund?

Not exactly. Three institutional index funds preceded Bogle’s: Wells Fargo (1971, run by John McQuown), American National Bank in Chicago (1973, run by Rex Sinquefield), and Batterymarch Financial Management (1973, run by Jeremy Grantham). What Bogle did was launch the first index fund accessible to retail investors at very low cost, and embed it in a corporate structure that made the low cost structurally permanent. The idea of indexing came from academia, principally from University of Chicago economists in the 1960s. The retail product and the cost-permanence are Bogle’s contributions.

Why was the first index fund called “Bogle’s Folly”?

The investment industry in 1976 mocked the fund as un-American and as deliberately settling for mediocrity. Critics argued that aiming only to match the index gave up the chance of outperformance. Brokers refused to sell it because it paid no commissions. The IPO raised $11 million against a $150 million target. The fund’s underwriters formally suggested cancellation. Bogle refused. The same fund, renamed the Vanguard 500 Index Fund, today contains hundreds of billions of dollars.

What makes Vanguard’s corporate structure unique?

Vanguard is owned by the funds it manages, which are in turn owned by their shareholders. There is no external for-profit owner. The management company provides services to the funds at cost. This structurally eliminates the conflict of interest that exists in every other mutual fund company, where a for-profit management company is incentivised to charge the highest fees the law permits. The structural design, which Bogle called the Vanguard Experiment, is arguably more important than the index fund itself.

Did Warren Buffett endorse Bogle?

Yes, repeatedly and emphatically. Buffett’s 2016 letter to Berkshire shareholders contained the famous line about a statue. In his 2014 letter, he urged readers to read Bogle’s book The Little Book of Common Sense Investing instead of listening to active fund advisors. At the 2017 Berkshire annual meeting, with Bogle in the audience, Buffett asked him to stand and publicly thanked him for what he had done for American investors. After Bogle’s death in 2019, Buffett told CNBC that Jack had done more for American investors than any individual he had ever known.

How long did Bogle live with heart disease?

Bogle had his first heart attack at age 31 in 1960, was diagnosed with arrhythmogenic right ventricular dysplasia (ARVD) at age 38, suffered at least seven significant cardiac events over the following decades, and received a heart transplant in February 1996 at age 66. He continued to work, write, and speak publicly for another 23 years, dying of cancer at age 89 in January 2019. He often described those final 23 years as borrowed time and treated them with corresponding urgency.

What does “stay the course” actually mean in practice?

Bogle meant: pre-commit to an asset allocation that matches your time horizon and risk tolerance, then refuse to change it in response to market movements. Do not sell into declines. Do not concentrate further into rallies. Do not chase last year’s winning fund. Do not panic out and reinvest at the bottom. The discipline is structural rather than analytical. The data show that the average investor’s behavioural drag (the gap between fund returns and the returns the average shareholder actually earns) consistently runs at one to two percent per year, sometimes more. “Stay the course” closes that gap.

Are index funds still the right default today?

For the vast majority of retail investors who do not have a measurable, repeatable edge, yes. The mathematical argument has not changed: the market return is the average return; after fees, most active managers will underperform the average; index funds capture the market return at near-zero cost. Whether index funds are right for retail traders specifically (who are by definition trying to do better than buy-and-hold) is a different question. Most retail traders would, on the data, be financially better off pairing their trading account with a much larger passive index allocation as the structural foundation of their wealth.

Was Bogle hypocritical about active management?

The honest answer is yes, in his middle career, before his firing from Wellington in 1974. The Bogle of the late 1960s and early 1970s defended active management, defended the fee structure of the time, and even helped engineer the disastrous merger that almost destroyed Wellington. The Bogle of the post-1974 period, after losing everything, became the conscience of the industry. He acknowledged the earlier inconsistency in his later writings. The honest reading is that the experience of being fired and watching his earlier work fail forced him into the radical clarity that defined the rest of his life.