The Last Triumph of the Maestro: Alan Greenspan, the Fed, and the Long American Credit Cycle

Alan Greenspan died on Monday, 22 June 2026, at the age of 100, according to his wife, Andrea Mitchell, the NBC News correspondent. Reuters, which broke the news in the early hours of US time, framed the life in the only terms the modern financial world finds legible: a chairman hailed as the greatest of his era when he left the Federal Reserve in January 2006, then derided as the architect of a crisis that arrived barely two years later. He served nearly nineteen years at the helm of the world's most consequential central bank, through four presidencies, four wars, two major asset bubbles, and the largest monetary experiment in American peacetime history.

The arc is the story. Greenspan did not invent the modern American central bank, but he presided over the period in which the dollar, the Treasury market, and the household balance sheet became the same object. To understand why an obituaries page in 2026 reads like a balance sheet, it helps to follow the rates — and the way each of Greenspan's decisions moved something else, far from Washington, that no voter had authorised him to touch.

The man who lowered the cost of being American

Greenspan took office in August 1987, four months before the stock market crashed twenty-two percent in a single day. The Fed's response, with Greenspan barely settled into the chair, was to flood the system with liquidity. The move stabilised markets within days and cemented an instinct that would define the institution for the next four decades: in a crisis, cut rates, widen the balance sheet, and accept whatever side effects follow.

The pattern held. The savings-and-loan collapse of the late 1980s, the Mexican peso crisis of 1994, the Asian financial crisis of 1997, the dot-com unwind of 2000 to 2002, and the post-9/11 recession each drew the same tool from the kit. By the time the federal funds rate fell below one percent in 2003, the cost of borrowing for an American household, a corporation, and the federal government itself had become a policy variable rather than a market discovery. Reuters's obituary notes that the financial crisis that arrived in 2007 and 2008 — barely two years after he stepped down — was, in much of the public memory, the chapter that defined him.

The BBC's account, published within hours of his death, leaned on a different image: the architect of the modern American economy, the world's most high-profile banker, the man whose diction moved bond markets. That framing is not wrong, but it is incomplete. What Greenspan actually did was make American money cheaper, and then cheaper still, and then cheaper again, until the world had no alternative but to absorb the consequences.

The reserve-currency bargain

The structural point is plain, even if the language around it tends toward the ornamental. A country whose currency the rest of the world is obliged to hold — because oil is priced in it, because trade settles in it, because there is no bigger and more liquid bond market in which to park foreign earnings — can run policies that would be politically impossible for any other government. It can run persistent current-account deficits. It can finance wars on the cheap. It can let its financial sector invent instruments that the rest of the world is then expected to warehouse. Greenspan did not create that arrangement, but he managed it at the moment it was most useful and most fragile.

Each of his rate cuts, in this reading, was a transfer. American borrowers paid less to fund houses, education, and balance-sheet expansion. Foreign holders of dollar assets — central banks in East Asia, oil exporters in the Gulf, private investors in Europe — accepted a lower yield in exchange for the convenience and safety of holding the world's reserve currency. The bargain held through the 1990s, the 2000s, and into the 2010s. It also, by Greenspan's own later admission, encouraged the leverage that broke in 2008. In a 2010 congressional appearance — a moment that Reuters and other outlets later cited as part of the crisis-era reckoning — he conceded that his faith in the self-correcting tendencies of free markets had been flawed.

That concession did not unwind the architecture. It did not unwind it because the architecture is not a single decision. It is a layering of decisions, by Greenspan, his successors, the Treasury, the Congress, and the creditor governments who chose to keep recycling their surpluses into US Treasuries rather than spend them at home. The Fed funds rate is the visible dial. The invisible mass behind it is the willingness of the rest of the world to subsidise American borrowing by accepting dollar paper at a discount to whatever return their own economies could generate.

What the crisis actually settled

The 2008 crisis, in the standard telling, vindicated the critics and humiliated the maestro. The more honest reading is that it confirmed a tradeoff Greenspan had already made explicit. Asset prices had become the de facto target. Employment and output recovered faster than the textbook models predicted; median household wealth did not. The Fed's balance sheet expanded from roughly 800 billion dollars in 2008 to over four trillion dollars by 2014, and to more than seven trillion at the post-pandemic peak, in operations that Greenspan's successors designed but that his doctrine made thinkable.

Reuters's obituary foregrounds the reputational collapse. The BBC foregrounds the global stature. Both are correct, and they describe the same man. He was, by 2008, both the most respected central banker in the world and the most accused. The two descriptions co-existed because the underlying arrangement — cheap dollar, leveraged balance sheets, foreign recycling — was producing the boom and the crash at the same time. There was no version of the policy in which one arrived without the other.

What the crisis did not settle is whether the bargain was still viable. Foreign central banks responded by diversifying, slowly, into gold, into euros, into renminbi, into each other. The dollar's share of global reserves fell from roughly seventy percent in the early 2000s to closer to fifty-eight percent by the mid-2020s, a multi-decade low. None of this displaced the dollar. But it reduced the subsidy, and the reduction showed up exactly where economists had predicted: in the cost of US borrowing, in the volatility of the Treasury market, in the widening of the country's net international investment position to a deficit of more than twenty trillion dollars.

The dollar question Greenspan could not answer

Greenspan's own later writing suggested he understood the bargain more clearly than his public defenders did. He argued, in essays and in congressional testimony, that the United States could not indefinitely run current-account deficits financed by foreign capital, and that the day of reckoning would arrive when foreign holders concluded that the dollar's purchasing power was eroding faster than the convenience of holding it. That reckoning has not arrived in the catastrophic form he sometimes described. It has arrived instead as a slow drift: higher long-end yields, a more politicised sanctions regime, a more cautious set of reserve managers, and a set of payments architectures being built outside the dollar system by countries that have decided, in private, that the optionality is worth the cost.

It is in that drift that Greenspan's legacy most clearly lives. He did not cause the dollar's centrality. He did not cause the deindustrialisation of the American middle class, the financialisation of the corporate balance sheet, or the housing bubble that broke in 2007. He did, by the most generous reading, manage the decline of the old arrangement without ever quite admitting that a new one would be required. By the less generous reading — and the one that has come to dominate the textbooks — he lowered the cost of American money for long enough that the bill, when it arrived, was large enough to break the political consensus that funded the postwar order.

Stakes, and what remains uncertain

The simplest honest obituary of a central banker is rarely the kindest. Greenspan made decisions that, in their cumulative form, transferred wealth from creditors to borrowers, from workers to asset owners, and from the rest of the world to American households. Each of those transfers was defensible in the moment. Each of them, in retrospect, widened the inequality and the leverage that defined the next quarter-century. He was not unique in this — his successors have, if anything, leaned harder on the same tools — but he was the figure under whom the toolkit was assembled.

The evidence does not settle whether a different chairman would have produced a different outcome. It does suggest that the constraints under which the Fed operates — the dollar's centrality, the political demand for low rates, the structural dependence of the federal government on cheap borrowing — would have pushed any competent occupant of the chair toward similar choices. The 2008 crisis was not, on this reading, a failure of one man's doctrine. It was the price of an arrangement the United States had built with the rest of the world over decades, and that Greenspan managed more skilfully than anyone else in his generation.

What remains genuinely uncertain is whether the next generation of central bankers will be allowed to manage it at all. The foreign appetite for Treasuries is no longer unconditional. The domestic appetite for further rounds of monetary expansion is narrower. And the political coalition that supported the postwar order — low interest rates, open trade, embedded insurance — has frayed in ways that a single Federal Reserve chairman cannot repair. Greenspan left office in 2006. The bill he signed is still being presented.

— Monexus Staff Writer, long-reads desk. Wire obituaries this week emphasised Greenspan's stature (BBC) and his role in the 2008 crisis (Reuters); this piece reads both against the structural backdrop of dollar reserve management that defined his tenure.

Wire provenance

This editorial synthesis draws on the following public wire/social posts:

• https://t.me/cointelegraph/
• https://en.wikipedia.org/wiki/Alan_Greenspan
• https://en.wikipedia.org/wiki/Federal_Reserve_Response_to_2007%E2%80%932008_Financial_Crisis
• https://en.wikipedia.org/wiki/Reserve_currency
• https://en.wikipedia.org/wiki/Currency_manipulator