07 · Murray Rothbard

Murray Rothbard

Murray Rothbard (1926–1995), a New York economist who studied under Mises, took Austrian economics and pushed it to its most radical conclusion. His treatise Man, Economy, and State (1962) restated Mises's system; What Has Government Done to Our Money? and America's Great Depression (both 1963) attacked fractional-reserve banking, fiat money and the interventions of the 1930s. In For a New Liberty (1973) and The Ethics of Liberty (1982) he built a natural-rights ethics on one rule, never initiate force, and applied it to the state without exception. The result was anarcho-capitalism: law, defense and money supplied by markets. Below, each idea runs as a model you can push on.

The non-aggression principle: one test for every interaction

rothbard-naprothbard-title-transfer
Rothbard's ethics turns on a single question: did someone initiate physical force, or the threat of it, against another person or their property? Consent makes an act legitimate; defense against aggression is allowed. The test is applied the same way whether the actor is a mugger or a government.
mode

Pick an interaction

StateBobtaxBob does not consent · initiates force

Payment is compulsory, backed by fines and prison. Rothbard: 'taxation is theft' — the state gets no exemption from the rule.

voluntary
4
trade, gift, job, boycott
initiates force
6
incl. every act of the state
defensive force
2
allowed: repel or restore

Try: switch to quiz mode and classify Taxation and Tariff before revealing. The test never asks who does it, only whether force is initiated against someone's person or property.

Self-ownership and homesteading, without Locke's proviso

rothbard-self-ownershiprothbard-homesteading
You own yourself, so you own your labor, so you own what you make from unowned nature by mixing your labor with it. Locke added that 'enough and as good' must be left for others. Rothbard dropped that condition: the first user takes title outright, and later arrivals get land only by buying it, renting it or receiving it as a gift.
rule
you areclick a plot to

The frontier: 72 unowned plots

♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣♣
  • Pick a settler, then click plots.
unowned
72
landless
5
of 5 settlers

Holdings

Ada0 plots0 coins
Ben0 plots0 coins
Cy0 plots0 coins
Dot0 plots0 coins
Eve0 plots0 coins

Try: press “Early arrivals rush in” under each rule. Rothbard lets the first users take every plot and says Dot and Eve are not wronged, since nothing was taken from them. Then plant a flag as Eve and work it as Ben: only use creates title.

Franz Oppenheimer wrote that there are only two ways to get wealth: produce it and trade it, or take it from people who did. Rothbard defined the state as the organization of the second way. In this model, people choose whichever way pays better. Trade goes both ways and adds wealth; extraction goes one way and adds none.

Economic means (left) and political means (right)

economic means: produce & tradepolitical means: take0 of 24 live by taking
01002003000204060no extraction
wealth produced
302
output + gains from trade
extracted
60
a transfer, creates nothing
producer income
10.1
each, after the take
taker income
—
pays better → more join

Try: press Play and raise the share taken to 50%. Taking pays better than producing, so people move right until the two pay the same. Each move removes a producer and a trading partner, and the green output line falls. Exchange moves goods both ways; extraction only one way.

Fractional-reserve banking: one dollar, many claims

rothbard-fractional-reserverothbard-money-multiplierrothbard-federal-reserve
A warehouse that issued more receipts than it had grain would be committing fraud, Rothbard argued, and a bank lending out demand deposits does the same thing. Each loan gets spent and redeposited at another bank, which lends most of it again. The money supply grows to a multiple of the reserves, and every dollar of it is promised to someone on demand.

$100 of gold deposited at Bank 1, then lent and redeposited down the chain

B1100B2B3B4B5B6B7B8B9B10B11B12■ reserve kept■ lent out (becomes the next bank's deposit)
gold (base money)
$100
total deposits
$100
what people think they have
loans created
$90
new purchasing power
limit 1 / r
$1,000
multiplier ×10.0
claims per $ of gold
1.00
one claim per dollar

Try: step through at 10%, then drag the ratio to 100%. With full reserves the bank warehouses the gold and creates nothing; at 10% the same $100 ends up backing nearly $1,000 of deposits that are all payable on demand.

The bank run: the claims come due

rothbard-bank-runrothbard-100-percent-reserve
A fractional-reserve bank is solvent on paper but cannot pay everyone at once. Here 80 depositors watch the vault. A rumor makes a few withdraw. Each withdrawal leaves less cash per dollar still owed, which makes the rest more nervous, and the run feeds itself. Rothbard's fix was 100% reserves for demand deposits.
bank
t = 0

80 depositors, $10 each — vault holds $120

vaultowes $800 on demand● still deposited● withdrew, paid in full● stranded
0%50%100%05101520
coverage
15%
cash per $ owed
withdrawn
0
stranded
0
none
status
open

Try: press Play, then Spread a rumor. At 10–20% reserves the early withdrawals thin the vault, which frightens more depositors, until the bank suspends. Switch to 100% reserve and do the same: withdrawals happen, failure cannot.

Mainstream economics agrees runs are real but draws the opposite lesson: deposit insurance and a central bank as lender of last resort (Diamond and Dybvig, 1983). Rothbard saw those as subsidies that let banks expand further, and the Federal Reserve as a cartel that lets all banks inflate in step.

Gold vs fiat: a century of the dollar

rothbard-gold-standardrothbard-fiat-money
Under a commodity standard the money supply grows only as fast as gold can be mined, so in a growing economy prices tend to drift gently down. Under fiat money the issuer picks the rate. Both stylized paths below share the same random shocks; the dashed line is the actual US consumer price index since the Federal Reserve was founded in 1913.

Purchasing power of a 1913 dollar

gold standard (stylized)fiat (stylized)actual US dollar
$0.00$0.50$1.00$1.50192019401960198020001933 gold recalled1971 gold window shut
$1 in 2013, gold
$1.49
of 1913 goods
$1 in 2013, fiat
$0.04
of 1913 goods
actual US dollar
$0.04
prices ×23.5 since 1913
gold: drift / yr
-0.5%
gold growth − 3% output growth

Try: drag the year to 2013 on “what $1 buys”. Under gold, money grows only as fast as miners can dig, so with 3% real growth prices drift gently down. The fiat path at the default 3.2% tracks the real dollar, which lost about 96% of its value.

Polycentric law: competing agencies and arbitration

rothbard-polycentric-lawrothbard-anarcho-capitalism
If the state is the monopoly of force, could protection and courts be sold like insurance? Rothbard said yes. Clients pay the agency of their choice; disputes between clients of different agencies go to an arbiter agreed in advance. Agencies that fight instead of arbitrating, or overcharge, lose customers. A monopoly faces no such check.
t = 0

64 clients, colored by the agency they pay

Alpha34% of clients · price $1.15Bastion33% of clients · price $1.15Citadel33% of clients · price $1.15— arbitrated— same agency— violent conflict
$1.0$1.5$2.0$2.5$3.0010203040cost of service
avg price
$1.15
cost = $1
arbitrated
0
—
fights
0
agencies
3
clients may switch
Three agencies. When clients of different agencies clash, the agencies send the case to an arbiter they agreed on in advance. Any price above cost invites undercutting.

Try: run “one goes rogue” and watch Bastion's pink clients drain away after each red fight. Then run “state monopoly” and watch the price line, since no client can switch. This models Rothbard's argument; whether real agencies would behave this way is the main point critics dispute.

America's Great Depression: holding wages up in a deflation

rothbard-great-depressionrothbard-sticky-wages
Rothbard blamed the 1920s Fed credit boom for the crash and blamed policy for the length of the slump. In late 1929 Hoover persuaded big employers not to cut wage rates. As prices fell, those same money wages bought more, so labor got dearer and firms hired fewer people. In 1920–21 wages had fallen with prices and the slump was over in about eighteen months.
NRA wage codes 1933–35

Unemployment rate, %

modelactual US
0%10%20%30%193019321934193619381940crashNRA

Prices vs money wages (start = 1)

price levelmoney wageclearing money wage
0.501.001.50193019321934193619381940
year
1940
Jan
unemployment
8.3%
real wage gap
+4%
above clearing level
peak so far
23%
9.4 yrs above 8%
The objection: Keynesians and Irving Fisher argued that cutting wages in a deflation cuts spending and raises real debt burdens, so it may not restore jobs; Friedman blamed the Fed for letting the money stock fall by a third. This model holds spending on the historical price path and only asks what wage rigidity adds.

Try: in 1929–40, drag “money wages held up” from held to free. Same deflation, but when money wages fall with prices the real wage stays at its clearing level and the slump is short, as in 1920–21. Turn the NRA codes off to see the effect Rothbard attributes to the New Deal.

  • takeawayRothbard's whole system rests on one rule, never initiate force, applied the same way to private people and to the state. Taxation, conscription and legal-tender laws fail the same test as theft.
  • takeawayOn money he was an extreme hard-money Austrian. Fractional reserves create claims that exceed the cash behind them, so booms, runs and central-bank bailouts follow. His answer was a 100% gold dollar.
  • takeawayHe thought markets could supply even law and defense, through competing agencies held to arbitration by their customers. The idea is contested, but it set the agenda for modern libertarian theory.

Key concepts · 17

Murray Rothbard
  1. Non-aggression principle

    No one may initiate, or threaten to initiate, physical force or fraud against another person or their property.

    Rothbard made it the single axiom of libertarian ethics. Force is allowed only in defense or restitution. Applied with no exception for governments, it classifies taxation as theft and conscription as slavery.

    For a New Liberty (1973)

    ↑ see it in the visualization
  2. Self-ownership

    Every person has an absolute property right in their own body.

    Rothbard argues the only alternatives are that some people own others, or everyone owns a share of everyone, and both are indefensible. From self-ownership he derives ownership of what a person produces.

    The Ethics of Liberty (1982)

    ↑ see it in the visualization
  3. Homesteading

    Unowned resources become property when someone first mixes their labor with them, by clearing, farming, building or otherwise putting them to use.

    Unlike Locke, Rothbard drops the proviso that 'enough and as good' be left for others: the first user owns outright, and later arrivals acquire only by trade or gift. Merely declaring a claim, without use, gives no title.

    The Ethics of Liberty (1982)

    US Homestead Act of 1862 (a statutory, not natural-law, version)Prior-appropriation water rights in the American West
    ↑ see it in the visualization
  4. Title-transfer theory of contract

    A contract is enforceable only as a transfer of title to property, not as a promise of future behavior.

    This lets Rothbard reject voluntary slavery contracts (you cannot alienate your will) and specific performance, while still enforcing debts and fraud as theft of property.

    The Ethics of Liberty (1982)

    ↑ see it in the visualization
  5. Economic means vs political means

    Franz Oppenheimer's distinction: wealth is gained either by producing and trading (economic means) or by seizing what others produced (political means).

    Rothbard defines the state as the organization of the political means. Voluntary exchange is positive-sum; extraction is at best a transfer and, by weakening the incentive to produce, usually shrinks the pie.

    Oppenheimer, The State (1908); Rothbard, Anatomy of the State (1974)

    ↑ see it in the visualization
  6. The state as a coercive monopoly

    The state is the institution that claims a compulsory monopoly on ultimate decision-making and funds itself by taxation rather than voluntary payment.

    Rothbard holds that no other organization may get its income by force; legitimacy is manufactured by court intellectuals who persuade the public that the state's extraction is in their interest.

    Anatomy of the State (1974)

    ↑ see it in the visualization
  7. Polycentric law

    Law produced and enforced by competing private courts, arbitrators and defense agencies rather than one territorial monopoly.

    Rothbard argued agencies would settle inter-client disputes by pre-agreed arbitration, because war is costly and customers can leave. Critics (Nozick, Cowen) reply that the strongest agency would tend to become a de facto state, or that agencies would collude.

    For a New Liberty (1973)

    Medieval Icelandic Commonwealth (930–1262)Lex mercatoria merchant courtsModern commercial arbitration
    ↑ see it in the visualization
  8. Anarcho-capitalism

    A stateless society in which all goods and services, including security and law, are provided by voluntary markets on the basis of private property.

    Rothbard coined the term and fused Austrian economics with American individualist anarchism. It is the logical endpoint of applying the non-aggression principle to the state itself.

    For a New Liberty (1973)

    ↑ see it in the visualization
  9. Fractional-reserve banking

    Banks keep only a fraction of demand deposits as reserves and lend out the rest, while depositors can still withdraw on demand.

    Each loan is redeposited and lent again, so a given amount of base money supports a multiple of itself in deposits. Rothbard called it inherently fraudulent: two people hold a claim to the same money, and the bank cannot pay everyone at once.

    The Mystery of Banking (1983); What Has Government Done to Our Money? (1963)

    ↑ see it in the visualization
  10. Money multiplier

    With reserve ratio r, an initial deposit can grow into at most 1/r times as much deposit money.

    A 10% reserve ratio turns $100 of gold or base money into up to $1,000 of deposits. This is how bank credit expands the money supply without new metal, and why it can contract just as fast.

    The Mystery of Banking (1983)

    ↑ see it in the visualization
  11. Bank run

    When depositors fear a bank cannot pay, they all try to withdraw at once, and a fractionally reserved bank must fail or suspend payment.

    For Rothbard the run is not irrational panic but depositors discovering a real insolvency. A 100%-reserve bank cannot be run on. Mainstream economics treats runs as coordination failures and favors deposit insurance and a lender of last resort.

    The Case Against the Fed (1994)

    US banking panics of 1893, 1907 and 1930–33Northern Rock 2007Silicon Valley Bank 2023
    ↑ see it in the visualization
  12. 100% reserve banking

    A rule that demand deposits be fully backed by reserves, with lending done only from savings and time deposits.

    Rothbard's proposed reform: it ends the multiplier, runs and bank-created credit booms, separating warehousing money from investing it.

    The Case for a 100 Percent Gold Dollar (1962)

    ↑ see it in the visualization
  13. Gold standard

    A monetary system in which money is gold, or a claim redeemable in a fixed weight of gold.

    Because new gold is costly to mine, the money supply grows slowly and the price level is roughly stable or gently falling over long periods. Rothbard wanted a 100% gold dollar, beyond the reach of governments and banks.

    What Has Government Done to Our Money? (1963)

    Classical gold standard 1879–1914US abandons domestic convertibility 1933Nixon closes the gold window 1971
    ↑ see it in the visualization
  14. Fiat money and inflation

    Money that is legal tender by decree, with no commodity backing, issued at the discretion of a central bank.

    Rothbard saw inflation as a hidden tax: the issuer and first receivers gain at the expense of savers and fixed-income holders. The US dollar has lost about 96% of its 1913 purchasing power. Defenders of fiat answer that an elastic money smooths shocks that a gold standard transmits.

    What Has Government Done to Our Money? (1963)

    Weimar Germany 1923Zimbabwe 2008US CPI rise since 1913
    ↑ see it in the visualization
  15. The Case Against the Fed

    Rothbard's argument that the Federal Reserve was created by and for large banks as a cartel device to inflate together without fear of runs.

    A central bank lets all banks expand credit in step, so no single bank loses reserves to its rivals, and stands ready to bail them out. Rothbard proposed abolishing it and returning to 100% gold.

    The Case Against the Fed (1994)

    ↑ see it in the visualization
  16. America's Great Depression

    Rothbard's account that the 1920s Fed credit boom caused the crash, and that Hoover's and Roosevelt's interventions turned a recession into a decade-long depression.

    He singles out Hoover's pressure on industry to hold wage rates up while prices fell, which raised real wages and kept unemployment high. Most economists put more weight on the monetary contraction of 1930–33 (Friedman) or on collapsing demand (Keynes).

    America's Great Depression (1963)

    1920–21 depression: sharp, wages fell, short1929–41: wages held, long
    ↑ see it in the visualization
  17. Wage-rate rigidity

    When money wages are held above the market-clearing level while prices fall, real wages rise and employers hire fewer workers.

    In Rothbard's view the labor market clears if wages are free to fall with prices. Holding them up by persuasion, unions or law produces persistent unemployment rather than preventing it.

    America's Great Depression (1963)

    ↑ see it in the visualization