The End of Alchemy

Position in the vault

This note belongs with the vault's material on money, banking, central banks, financial crises, and institutional reform after 2008. It is most useful as Mervyn King's post-crisis diagnosis of why capitalist economies repeatedly turn trust, liquidity, and bank deposits into promises that cannot all be honoured at once.

Detailed overview

Mervyn King writes as a former Governor of the Bank of England who does not want to produce another crisis memoir about "how I saved the world." He starts from the crash between August 2007 and October 2008, but his target is not Dick Fuld, Fred Goodwin, Alan Greenspan, or any single villain. The book asks why a system that can raise productivity, organise global trade, and finance complex investment repeatedly creates money and banking arrangements that require taxpayer rescue when confidence breaks.

The book's central metaphor is alchemy. Paper money once pretended to be instantly convertible into gold, and modern banks pretend that short-term deposits can be perfectly safe while funding long-term risky loans. King treats both as transformations of risk into apparent safety. That transformation is useful in ordinary times because it supports specialisation, investment, payments, and growth; it is dangerous because it depends on trust, and trust can vanish faster than illiquid assets can be sold.

King builds the diagnosis around four concepts: disequilibrium, radical uncertainty, the prisoner's dilemma, and trust. Disequilibrium names the unsustainable pattern before 2008, when countries such as China and Germany saved too much, countries such as the United States and Britain borrowed too much, long-term real interest rates fell, house prices rose, and bank leverage increased. Radical uncertainty names the unknowable future that cannot be reduced to probabilities in an economic model. The prisoner's dilemma explains why banks, central banks, deficit countries, surplus countries, and euro-area governments can each behave rationally in isolation while collectively producing a worse result. Trust is what lets money, contracts, and banking work at all.

The early chapters tie modern finance to older forms of money. King moves from Adam Smith's pin factory and colonial Massachusetts paper money in 1690 to free banking in the United States, Van Court's Counterfeit Detector, the Ming dynasty banknote, Domesday values in pounds, shillings, and pence, and the German hyperinflation of 1923. He uses those cases to show that money is not merely a medium of exchange. It is a store of generalised purchasing power under uncertainty, and it works only when people believe that future holders will accept it.

The banking chapters identify the particular fault line that produced 2008. Banks create deposits while making risky loans, borrow short while lending long, and rely on limited liability, deposit insurance, and lender-of-last-resort support. King gives concrete scale to the problem: the largest twenty global banks held about $42 trillion of assets in 2014, bank assets in the UK rose to more than 500 percent of GDP, leverage reached thirty to fifty times equity before the crisis, and UK banks' liquid assets fell below 2 percent of total assets. Northern Rock, HBoS, RBS, AIG, Lehman Brothers, money market funds, derivatives, and shadow banking all become examples of the same alchemy.

King's reform proposal is the "pawnbroker for all seasons," or PFAS. Instead of improvising emergency lending in a crisis, central banks should require banks in good times to pre-position collateral and know in advance how much liquidity they can obtain against it. That rule would integrate normal monetary policy with crisis liquidity support. Alongside PFAS, King wants much more equity, a simple leverage measure rather than elaborate risk weights, early recognition of losses, and a move away from regulatory complexity such as Dodd-Frank's 2300 pages and rulebooks of more than ten thousand pages.

The global chapters connect bank reform to the world economy's weak recovery. King rejects the idea that "headwinds," "balance sheet recession," or "secular stagnation" are sufficient explanations. He argues that the pre-crisis spending pattern was wrong: low rates pulled future demand into the present, asset prices rose, households and banks accumulated debt, and policy after 2008 often encouraged the same borrowing and consumption that needed to be unwound. The euro area, Greece, Germany's surplus, China's investment-led growth, Japan's monetary expansion under Abe, and the United Kingdom's pre-crisis "two-speed economy" are cases of economies trapped between short-term stimulus and long-term rebalancing.

The book ends pessimistically on purpose. King expects another crisis without reform, especially because low real interest rates, sovereign debts, euro-area creditor-debtor conflicts, and Chinese financial risks remain unresolved. But his pessimism is practical rather than fatalistic: because money and banking are man-made institutions, they can be redesigned. Ending alchemy means admitting that liquidity support cannot solve solvency problems, that banks need equity to absorb losses, and that capitalist economies need institutions built for radical uncertainty rather than models that assume the future can be auctioned in advance.

Source links

Extracted text

Chapter-by-chapter notes

Introduction

Summary: King opens with Dickens's contrast between wisdom and foolishness and applies it to the world between August 2007 and October 2008, when the largest banks in the advanced economies failed and the deepest recession since the 1930s followed. He recalls a 2011 dinner at the Diaoyutai State Guesthouse in Beijing with a senior Chinese central banker who, after invoking the West's success with markets and industrialisation, says that the West has not got the hang of money and banking. King rejects blame stories about individual bankers and economists, identifies himself as Governor of the Bank of England from 2003 to 2013, and says the book is about ideas rather than private crisis memoir. He defines financial alchemy as the belief that paper money can be turned into gold on demand and that bank deposits can always be withdrawn even though they fund long-term risky loans. He introduces disequilibrium, radical uncertainty, the prisoner's dilemma, and trust, drawing on Confucius, James Carville's bond-market joke, Montagu Norman's 1939 BBC broadcast, and the Social Credits Party slogan "CONSCRIPT THE BANKERS FIRST!" Source anchors: August 2007, Diaoyutai, Bank of England 2003-2013, financial alchemy, radical uncertainty, Confucius.

Analysis: August 2007 and October 2008 give King the event, but Diaoyutai gives him the intellectual challenge: the Chinese central banker lets him praise capitalism while still indicting Western money and banking. Bank of England 2003-2013 matters because King writes from inside policy without making the book a memoir of meetings and rescues. Financial alchemy, radical uncertainty, and Confucius's trust supply the vocabulary the rest of the book uses to connect bank runs, low rates, central bank legitimacy, and the inability to write contracts for an unknowable future.

1. The Good, the Bad and the Ugly

Summary: The first chapter begins with Keynes, Galbraith, Thomas Carlyle's "dismal science," and King's student confidence in the 1960s that modern economics could prevent another 1930s depression. King praises capitalism's growth record through Adam Smith's pin factory, specialisation, the Industrial Revolution, and a 2.5 percent post-war growth rate that multiplies income twelvefold over a century. He contrasts that record with Marx and Engels in 1848, Das Kapital in 1867, Dickens's industrial misery, Keynesian post-war planning, Britain's 1964 National Plan, Vietnam-era inflation, and the collapse of Bretton Woods after 1970-71. The chapter then identifies three experiments after the 1970s: central bank independence and inflation targeting, fixed exchange-rate ambitions through the euro and China's dollar link, and deregulated banking after the Big Bang of 1986 and the Gramm-Leach-Bliley Act of 1999. The Good is the Great Stability from about 1990 to 2007; the Bad is rising debt, including US household debt rising from under 70 percent of income to almost 120 percent and UK household debt from 90 percent to around 140 percent; the Ugly is bank leverage of thirty, forty, or fifty times equity. Source anchors: Adam Smith pin factory, Bretton Woods 1944, Big Bang 1986, Gramm-Leach-Bliley, Great Stability, leverage 30.

Analysis: Adam Smith pin factory and the Industrial Revolution establish why King is trying to save capitalism rather than discard it; money and banks are necessary for specialisation and capital equipment. Bretton Woods 1944, the 1970s oil shocks, Big Bang 1986, and Gramm-Leach-Bliley show how monetary order, exchange-rate order, and banking restraint were each loosened in sequence. Great Stability and leverage 30 explain the chapter's title: low inflation looked good, rising debt was bad, and the fragile banking balance sheet was ugly enough to overwhelm the apparent success.

2. Good and Evil: In Money We Trust

Summary: King begins the second chapter with a Kennedy Scholarship interview joke about theology and asks whether money has much of a role in economics. He uses St Paul's warning in 1 Timothy, Kiyotaki and Moore's "evil is the root of all money," Weimar Germany in November 1923, and a Bank of England school visit with a five-pound note to define money through acceptability and stability. He follows money through Domesday in 1066, pounds, shillings, pence, British decimalisation in 1971, Smith's hunters and arrow-makers, the double coincidence of wants, grain and cattle in Egypt and Mesopotamia around 9000 BC, Newfoundland cod, Virginia tobacco, New South Wales rum, and cigarettes in prisoner-of-war camps. Paper money enters through Ming mulberry-bark notes, Massachusetts issues in 1690, Benjamin Franklin's 1767 warning about over-issue, Roman loan contracts, goldsmith promissory notes, US free banking from 1836 to 1863, and Van Court's 1839 Counterfeit Detector with discounts on Alabama, Connecticut, and Illinois banknotes. The chapter then turns to gold reserves, Friedman, Keynes, Hume, Arrow and Debreu's grand auction, Onora O'Neill on trust, Cold War spy exchanges on Glienicke Bridge, overlapping generations, Cabaret in 1972, smartphones, the Berlin Wall, the Arab Spring, Goethe's Faust, William Jennings Bryan, and Thomas Jefferson's warning that issuing money should not be delegated to banks. Source anchors: five-pound note, Domesday, Massachusetts 1690, Van Court, Arrow-Debreu, Glienicke Bridge.

Analysis: The five-pound note and Domesday let King define money as a measuring rod that depends on public belief rather than intrinsic paper value. Massachusetts 1690, Franklin, Van Court, and free banking show that privately issued money can work only while acceptability and stability survive; discounts on Alabama and Illinois notes show how trust becomes a price. Arrow-Debreu and Glienicke Bridge then explain why money exists in the real world: complete future contracts and perfect barter are unavailable, so monetary claims carry purchasing power across radical uncertainty.

3. Innocence Lost: Alchemy and Banking

Summary: The third chapter opens with Max Hastings's Henry Wilson anecdote about "inconceivable stupidity," then rejects the idea that Dick Fuld, Fred Goodwin, wicked bankers, or incompetent central bankers are enough to explain 2007-9. King uses Chuck Prince's Citigroup line about dancing while the music plays to show the prisoner's dilemma inside banking: a bank that reduced leverage early would lose profits, staff, and market share before caution was vindicated. He compares 2008 with Roosevelt's March 1933 bank holiday, the Emergency Banking Act, the fireside chat about a "bad banking situation," and roughly 4000 insolvent banks that never reopened. He then describes banks as creators of deposits, borrowers short and lenders long, with precedents in the 1825 British crisis, Bagehot's Lombard Street, ICBC, the New Zealand skyline of HSBC, Citi, Rabobank, ANZ, Westpac, AIG, Zurich, PWC, Deloitte, and Ernst & Young, and twenty global banks holding $42 trillion in assets in 2014 against world GDP around $80 trillion. The chapter traces modern fragility through wholesale funding, derivatives, too-important-to-fail subsidies, Martin Wolf's "financial doomsday machine," an IMF estimate of $200-300 billion implicit subsidies, UK liquid assets below 2 percent, Glass-Steagall's repeal, Morgan Stanley in 1975, Lehman in 1982, Goldman Sachs in 1999, money market funds above $7 trillion, shadow banking, HBoS commercial property rising 600 percent, RBS buying ABN Amro, and rescues in Iceland, Ireland, Switzerland, and the UK. Source anchors: Chuck Prince, Roosevelt bank holiday, Bagehot, $42 trillion, financial doomsday machine, HBoS 600 percent.

Analysis: Chuck Prince and Citigroup make the prisoner's dilemma operational: each bank keeps dancing because stopping alone sacrifices profits, staff, and market share. The $42 trillion held by the largest banks, money-market funds, derivatives, and wholesale funding turn Financial Infrastructure into a doomsday machine: deposits and short-term claims provide payment-like safety while financing illiquid, leveraged assets. HBoS 600 percent property expansion and implicit taxpayer support reward growth until a small loss of trust threatens the payment system itself.

4. Radical Uncertainty: The Purpose of Financial Markets

Summary: King starts chapter four with Long-Term Capital Management in 1998, Myron Scholes, Robert Merton, John Meriwether, high-frequency data, leverage, and the Russian default and devaluation that made past correlations useless. He contrasts Edmund Halley's 1682 prediction of the comet's return on Christmas Day 1758 with economic forecasts, then uses David Viniar's "25-standard deviation" remark in August 2007, Gerd Gigerenzer's work on probability misunderstandings, 9/11 driving decisions that caused about 1600 extra road deaths, and a telephone-directory stock-market scam to attack the illusion of certainty. Frank Knight's 1921 distinction between risk and uncertainty leads to mortality tables for England and Wales in 2012, women of sixty in 1902, Malthus in 1798, IBM's PC in 1981, laptops, tablets, and markets that cannot exist for future goods no one can imagine. King then discusses Friedman's billiards analogy, coping strategies, Keynes's beauty contest, Schumpeter's creative destruction, algorithmic and high-frequency trading, Black Monday in 1987, MBS markets in 2007-8, LIBOR panel quotes with few transactions, LIBOR manipulation, and the idea of auctions replacing continuous trading. The desert-island parable uses fishing rods, nets, bank loans, net-backed securities, CDOs, CDO-squared, rating agencies, mark-to-market profits, bonuses, and a collapse in fish production to show finance crowding out real activity. Source anchors: LTCM 1998, Halley comet, 25-standard deviation, Frank Knight, LIBOR, net-backed securities.

Analysis: LTCM 1998 and the 25-standard deviation remark show King's objection to treating uncertainty as rare risk inside a known distribution. Frank Knight, IBM's PC, and missing markets for future products expose a limit of Information and Coordination: prices cannot coordinate plans for goods, technologies, and shocks that actors cannot yet describe. LIBOR, Black Monday, and net-backed securities show the operational consequence, because shared benchmarks and liquidity narratives can fail together before assets can be valued or sold.

5. Heroes and Villains: The Role of Central Banks

Summary: King opens with The Old Lady Unveiled in the London Library, Alan Greenspan as Time's "Committee to Save the World" central banker, Andrea Mitchell's Clinton anecdote, John McCain's Weekend at Bernie's joke, Ben Bernanke, Liaquat Ahamed's Lords of Finance, and Keynes's wish that economists be viewed like dentists. He then traces central banks from the Riksbank in 1668, the Bank of England in 1694, the Bank of Spain in 1782, the Banque de France in 1800, the Bank of Finland in 1811, the First and Second Banks of the United States, Andrew Jackson's 1832 veto, the 1907 panic, the National Monetary Commission, and the Federal Reserve's 1913 legislation and 1914 opening. King explains why central banks became responsible for price stability and emergency liquidity, using Hume, Adam Smith, the quantity theory of money, Aurelian's AD 274 deflation, the Bank of England's 1992 inflation target, independence for the Bank of England and Bank of Japan in 1997, the Riksbank in 1999, and the European Central Bank. The crisis material includes Judge Thomas Wheeler's 2015 AIG ruling, German court concerns about ECB sovereign-debt purchases, Lloyd George's 1914 London solvency problem, William McAdoo's US emergency money, Aldrich-Vreeland, Notgeld, the ECB's 2011 and 2012 lending with haircuts as high as 60 percent, Northern Rock in 2007, the Judas kiss of lender-of-last-resort support, and secret 2008 support for RBS and HBoS. Source anchors: Old Lady Unveiled, Riksbank 1668, Federal Reserve 1914, Aurelian AD 274, Northern Rock, Judas kiss.

Analysis: Old Lady Unveiled and Greenspan's celebrity let King strip central banking of mystique before he gives it technical duties. Riksbank 1668, Bank of England 1694, and Federal Reserve 1914 show central banks emerging from repeated monetary and banking crises, not from abstract design. Northern Rock, ECB haircuts, and the Judas kiss show why Bagehot's lender of last resort is no longer enough: liquidity support can encumber assets, signal weakness, intensify a run, and still fail when the underlying problem is solvency.

6. Marriage and Divorce: Money and Nations

Summary: The sixth chapter starts in the IMF building in Washington, where member-nation symbols face cabinets of national banknotes, and then asks why the world has roughly 196 countries, 188 IMF members, and about 150 currencies rather than a single money. King uses Robert Mundell's 1961 optimum currency area idea, John Stuart Mill on national currencies, Linda Colley on nation states, Islamic State's 2014 coin proposal, the US dollar in 1786 and Coinage Act of 1792, Japan's yen in 1871, sterling after the 1707 Acts of Union, and breakups of the Roman, Austro-Hungarian, Soviet, Czechoslovak, and Yugoslav monetary spaces. He treats the Latin Monetary Union of 1866, the Scandinavian Monetary Union of 1873, Ireland's 1928 animal coins and 1979 move away from sterling, EMU in 1999, the ERM crises of 1992 and 1993, the Alte Oper ceremonies of 1998 and 2008, and Greece after 2009 as evidence that currency unions are political arrangements tested by economic arithmetic. The chapter then gives two additional cases: Iraq's Saddam dinar and Swiss dinar after 1993, De La Rue, Paul Bremer's 2003 conversion at 150 Saddam dinars per Swiss dinar, twenty-two Boeing 747 flights of new notes, and Free French currency through the Caisse Centrale. It closes with Scotland's 18 September 2014 referendum, 85 percent turnout, a 55 to 45 No result, the rejected formal sterling union, and King's argument that sterlingisation would have been workable but politically inconvenient. Source anchors: IMF banknotes, Mundell 1961, Latin Monetary Union, EMU 1999, Swiss dinar, sterlingisation.

Analysis: IMF banknotes and Mundell 1961 establish the puzzle: economics can imagine optimum currency areas, but actual monies stick to political communities. Latin Monetary Union, EMU 1999, and Greece show that shared money without shared political authority produces creditor-debtor disputes that a central bank cannot make purely technical. Swiss dinar and sterlingisation sharpen the point from opposite directions: Kurdish Iraq created monetary value without an issuing government because people expected a future political settlement, while Scotland could have used sterling without sovereignty but could not easily sell that as independence.

7. Innocence Regained: Reforming Money and Banking

Summary: King begins the reform chapter with Bagehot on trust, Bunyan's Pilgrim's Progress, The Political Pilgrim's Progress of 1839, Radical's journey from the City of Plunder to the City of Reform, and Paperkite-Buildings full of stocks, funds, scrip, rentes, exchequer bills, bears, bulls, lame ducks, panics, bar gold, bullion, and coin. He argues that bank alchemy rests on pretending that illiquid real assets can be turned into money whenever depositors want, a promise made more dangerous by limited liability, deposit insurance, lender-of-last-resort support, Ireland's near bankruptcy, and each bank's prisoner's dilemma over equity and liquid assets. He reviews official reforms through the G20, Basel Committee, Bank for International Settlements, capital requirements, liquidity coverage ratio, Financial Stability Board, Sweden, Switzerland, the United States, UK and US ring-fencing, Dodd-Frank in 2010, the UK Banking Act of 2009, the Banking Reform Act of 2013, Bankia's 10 percent risk-weighted capital ratio and EUR25 billion rescue, risk weights, and the case for a simple leverage ratio. He criticises regulatory complexity by comparing Dodd-Frank's 2300 pages with Glass-Steagall's thirty-seven pages and noting PRA and FCA rulebooks above ten thousand pages. The solution is PFAS, the pawnbroker for all seasons: banks pre-position collateral, face haircuts, use much more equity, begin with a 10 percent equity-to-assets ratio, and build on Bank of England figures from spring 2015, including GBP469 billion of collateral, GBP317 billion of reserves, GBP632 billion of effective liquid liabilities, and GBP1820 billion of total deposits. Source anchors: City of Plunder, Dodd-Frank 2300, Bankia, PFAS, GBP469 billion, 10 percent equity.

Analysis: City of Plunder and Paperkite-Buildings let King present reform as a fight against old privilege rather than a technical tweak. Dodd-Frank's 2300 pages, Bankia, and risk weights show how complexity can miss the simple need for equity. PFAS redesigns Crisis Governance before panic begins: banks pre-position GBP469 billion of collateral, accept known haircuts, and learn their liquidity ceiling in advance, while 10 percent equity absorbs losses. The central bank replaces improvised rescue with a rule that separates emergency liquidity from insolvency.

8. Healing and Hubris: The World Economy Today

Summary: Chapter eight starts from the claim that the US, UK, and G7 economies have lost around 15 percent of national income relative to the pre-crisis path despite the largest monetary stimulus in history, zero rates, negative European rates in 2015, and central bank asset purchases. King reviews secular stagnation through Alvin Hansen, Ben Bernanke, Paul Krugman, Kenneth Rogoff, and Larry Summers, but says phrases such as "headwinds" and "balance sheet recession" describe symptoms rather than causes. He revisits Keynes's General Theory of 1936, Richard Kahn, Joan Robinson, animal spirits, Arrow and Debreu, missing markets, and the oil example of 90 million barrels a day at $50 a barrel, futures only five or six years ahead, and oilfields that may take thirty years to develop. The chapter explains the paradox of thrift, Hicks's 1937 "Mr Keynes and the Classics," liquidity traps, the lower bound on rates, China's exports growing above 20 percent annually from 2000 to 2008 and falling 11 percent in 2009, Jaime Caruana's claim that there is too much debt, Adair Turner on leverage, and King's paradox of policy. The historical comparison is 1920-21, when producer prices fell 41 percent, industrial production fell over 30 percent, unemployment approached 20 percent, and recovery came without active stabilisation policy. King then returns to the UK Monetary Policy Committee, the 25 percent sterling appreciation, trade deficits, domestic demand, Eddie George's "two-speed economy" remark, and the unresolved pre-2008 choice between higher rates then and a harsher recession later. Source anchors: lost 15 percent, secular stagnation, oil futures, paradox of thrift, 1920-21, two-speed economy.

Analysis: Lost 15 percent and secular stagnation frame the practical problem: extraordinary monetary support has not restored the old output path. Oil futures, the paradox of thrift, and Hicks's liquidity trap show Capital Allocation failing under radical uncertainty, as households and firms cannot coordinate long-horizon investment while revising beliefs about income and demand. The two-speed economy reveals the distortion: low rates keep channeling capital toward property and domestic consumption even when trade deficits require productive rebalancing.

9. The Audacity of Pessimism: The Prisoner's Dilemma and the Coming Crisis

Summary: The final chapter argues that without banking reform and correction of global disequilibrium another crisis is certain, with low real interest rates, asset prices, debt, and search for yield as the most obvious symptoms. King notes that from 1694 until 2009 the Bank of England never set bank rate below 2 percent, while by 2015 major central banks were near zero, the euro area, Denmark, Sweden, and Switzerland had negative rates, and the ten-year world real interest rate on inflation-protected government bonds was close to zero. He identifies possible cracks in emerging markets, the euro area, China, and the Middle East, then treats Greece as the clearest debt case: GDP down more than US output in the Great Depression, the budget deficit reduced from around 12 percent of GDP in 2010 to below 3 percent in 2014, and public debt near 200 percent of GDP. Argentina's 1991 dollar peg and 2002 GDP drop, Versailles reparations of 132 billion gold marks, the Ruhr occupation in 1923, the Dawes Plan, Young Plan, Creditanstalt in 1931, Lausanne in 1932, Hjalmar Schacht, the 1953 London Agreement, Germany's final EUR69.9 million payment on 3 October 2010, the Five Presidents' Report of 2015, Otmar Issing, TPP in 2015, TTIP, China's slowdown from 12 percent growth to below 7 percent, Japan's three arrows, Germany's surplus, and the G20's "strong, sustainable and balanced growth" communiques all feed King's case for debt restructuring, floating exchange rates, productivity reform, trade, and bank equity. He closes by returning to Lloyd George's frightened Money in 1914, Dean Acheson's "present at the creation," the 2007-9 officials as "present at the destruction," and the need for the audacity of pessimism. Source anchors: Bank rate below 2, Greece 200 percent, Versailles 132 billion, London Agreement 1953, China below 7, audacity of pessimism.

Analysis: Bank rate below 2 and the near-zero world real rate show why King expects turbulence: either rates stay too low and debt keeps growing, or rates normalise and asset prices fall. Greece 200 percent, Versailles 132 billion, and London Agreement 1953 provide the chapter's lesson about solvency: debtors cannot repay foreign creditors unless trade surpluses and political legitimacy make repayment possible. China below 7, Japan's three arrows, Germany's surplus, and the audacity of pessimism connect the ending back to PFAS and equity, because King thinks liquidity injections and optimistic communiques postpone rather than solve disequilibrium, bank fragility, and the next crisis.