The 1948 Deutsche Mark Reform: How Germany Replaced the Reichsmark

Ration offices across the three western zones of occupied Germany opened on Sunday 20 June 1948 to hand out something that had not existed the week before. Anyone who presented a ration card and surrendered sixty Reichsmark received forty Deutsche Mark in notes printed in the United States the previous autumn, shipped to Bremerhaven in roughly twenty-three thousand wooden crates, and held under armed guard in the cellars of the old Reichsbank building in Frankfurt am Main. Some five hundred tons of paper money moved out of those cellars that weekend. American planners had given the shipment a code name, Bird Dog, and until two days before the distribution almost no German outside a guarded barracks near Kassel knew the currency existed.

By Monday morning the Reichsmark, which had financed rearmament, a world war and three years of occupation, was worth nothing at all. What replaced it was a unit of account with no gold behind it, no treaty behind it and no German government behind it, since there was not yet a German government. Within six months industrial output in the British and American zones rose by more than half.

The Cigarette Standard

Germany in the spring of 1948 had money and almost nothing to buy with it. Hitler's government had frozen prices by decree in November 1936 and then financed the war by borrowing from a central bank that printed whatever the Reich asked for. Note circulation and bank deposits swelled while output was destroyed, and the price freeze survived into the occupation because no occupying power wanted to be blamed for the inflation that lifting it would reveal. Economists later named the condition a monetary overhang: a stock of purchasing power vastly larger than the goods available at the legal prices, held back by nothing but a law.

Suppressed inflation does not disappear. It changes the terms on which people trade. Factory managers refused Reichsmark and asked for coal, cement or nails. Farmers held grain off a market that offered worthless paper for it. Urban families travelled into the countryside with linen and silver on what were called Hamsterfahrten, hoarding trips, to barter for potatoes. The American cigarette became the practical unit of account, priced at five to seven Reichsmark apiece on the black market against an official rate that made a carton worth a month's wages, and a substantial share of all transactions had left the money economy entirely. Estimates of that share vary, but Dornbusch and Wolf put barter and compensation deals at something close to half of industrial turnover on the eve of the reform (Dornbusch and Wolf, 1990).

Labour behaved accordingly. In May 1948 workers in the Bizone were absent from their jobs for an average of 9.5 hours a week, much of it spent foraging or trading for food, because wages bought so little that the hours were better spent elsewhere. Bizonal industrial production in March and again in June 1948 stood at 51 per cent of its 1936 level, three years after the shooting had stopped and with Marshall aid already flowing. Machines existed and workers existed. What had failed was the thing that connected them.

Haus Posen

Ten German financial experts were driven from Bad Homburg on 20 April 1948 to a former Luftwaffe airfield at Rothwesten, outside Kassel, and installed in a building called Haus Posen behind barbed wire. They stayed forty-nine days. Mail was censored, visits forbidden, and the group came to be known in German memory as the Währungskonklave, the currency conclave. Out of it came twenty-two laws and ordinances.

The man who ran the room was not German. Edward A. Tenenbaum was twenty-six, a Yale economics graduate who had served in the OSS, and he held the American occupation government's currency brief. He arrived at Rothwesten with the essential architecture already fixed by Washington and London, and he used the German experts — among them Ludwig Erhard, Erwin Hielscher and Otto Pfleiderer — for the domestic detail rather than the principles. Several of them wanted a gentler conversion and lost the argument. Holtfrerich's reconstruction of Tenenbaum's papers shows an official with narrow instructions and very little patience for German counter-proposals, which is one reason the reform could be as severe as it was: nobody who had to face a German electorate signed it.

Legal authority came from the military governors, not from Germans. The First Law for Monetary Reform was promulgated by the three western commanders on 20 June 1948, and its opening article introduced Deutsche Mark currency with effect from 21 June. A German administration existed — the Economic Council of the Bizone at Frankfurt, with Erhard as director of economics since March 1948 — but it had no power over the currency and was not consulted on its terms.

Day X

Mechanics of the conversion were deliberately unequal, and the inequality was the point. Flow payments that people lived on were left alone; stocks of accumulated paper claims were destroyed.

Half of a converted bank balance went into a free account at ten Reichsmark to one Deutsche Mark, the other half into a blocked account whose fate was left open for ninety days. The Blocked Accounts Act of 4 October 1948 settled it by cancelling seventy per cent of the blocked portion, releasing twenty and putting ten into medium-term investment accounts. Netted out, a saver who had held a hundred Reichsmark ended with six marks fifty. Lutz, writing from Princeton within a year of the event, calculated the total contraction of the money supply at roughly ninety-three per cent (Lutz, 1949).

Debts were not treated symmetrically with deposits, which is how the reform made its enduring enemies. Mortgages and commercial loans were converted at the same ten to one, so a landlord's debt shrank by ninety per cent while the building behind it survived intact. Holders of Reich bonds, war loans and savings books were wiped out; holders of houses, factories, land and shares kept everything and shed their liabilities. Wallich, who had worked on the American side and wrote the standard early account, described the distributional result as the price of getting a functioning currency quickly, and did not pretend it was fair (Wallich, 1955).

Erhard's Sunday

Currency reform alone would have produced a sound money and empty shops, because the 1936 price freeze was still law. Erhard settled that on his own authority over the same weekend, choosing a Sunday when Allied offices were closed, and announcing on the radio that rationing and price controls on most manufactured goods would end with the new currency. He had cleared it with nobody.

General Lucius Clay, the American military governor, summoned him. Clay's own account and Erhard's converge on the exchange that followed. Clay said that his advisers all told him what Erhard had done was a terrible mistake, and asked what Erhard had to say to that. Erhard told him to pay no attention to them, because his own advisers said the same thing. In a second version of the confrontation Clay objected that Erhard had no authority to alter the Allied price-control regulations, and Erhard replied that he had not altered them — he had abolished them.

Nothing in the occupation statutes gave a German director of economics the power to do this, and the legal position was resolved afterwards by the simple method of not raising it. Erhard removed most remaining wage controls, allocation orders and rationing directives over the following weeks. Bread, sugar, fats and a handful of other staples stayed rationed into 1950.

The Shop Windows

Goods appeared within days, and every memoir of the period describes the same image: windows that had held cardboard displays on Saturday holding shoes, pots, bicycle tyres and butter on Monday. The stock had been sitting in warehouses and back rooms all along, withheld from a currency nobody wanted and a price schedule that made selling a loss. A currency people would accept turned hoards into inventory overnight.

Work resumed on the same logic. Average weekly absenteeism in the Bizone fell from 9.5 hours in May 1948 to 4.2 hours by October. Industrial production rose from 51 per cent of the 1936 level in June to 78 per cent in December, and by the end of 1949 stood roughly 81 per cent above where the reform had found it. No new machinery explains a jump of that size in six months. Capacity had been there; the incentive to use it had not.

Attributing the whole recovery to the reform is where the argument starts. Buchheim's work on the archives stresses that Marshall aid, the lifting of Allied restrictions on German industry and the removal of the controls mattered alongside the new money, and that output had already been creeping upward before June (Buchheim, 1988). The mechanism most economists accept is narrower than the folklore: the reform did not create productive capacity, it ended a regime under which producing for the legal market was irrational.

The Bill

Prices rose hard once they were free, which the free-market telling of the story tends to skip. The cost of living climbed through the autumn while wage controls came off more slowly than price controls, and the households who had just watched their savings cut by more than nine-tenths now watched their weekly shopping cost more. Owners of real assets had been handed a windfall by the same law.

Organised labour answered on 12 November 1948 with a one-day general strike across the American and British zones. Something over nine million workers stopped, close to eighty per cent of the wage-earning population, in what remains the last general strike in German history. Their demands were price controls on essentials, wage adjustment, and a redistribution of the burden the conversion had imposed. Fuhrmann's study of the period argues that the social-market framing of the reform was assembled under this pressure rather than designed in advance, and points to Erhard's statement to the Economic Council on 10 November, two days before the stoppage, that what the administration intended was not a free market economy but a social market economy (Fuhrmann, 2017).

Concessions followed. Some price controls came back for staples, wage bargaining was released, and the Equalisation of Burdens Act of 1952 eventually taxed intact property to compensate those whom the war and the conversion had stripped. Unemployment rose as firms shed the labour they had hoarded when labour was the only thing worth holding, reaching 10.3 per cent in 1950 and not falling to low single digits until the middle of the decade. The miracle years were paid for in advance by the generation whose passbooks were cancelled in October 1948.

Two Currencies in One City

Soviet authorities had been shown nothing of the western plan and responded within seventy-two hours. On 23 June 1948 their zone issued its own reform, initially by pasting adhesive coupons onto old Reichsmark notes — the Kuponmark, known to Berliners as wallpaper money — because no new notes had been printed. The western powers extended the Deutsche Mark to their sectors of Berlin, an enclave deep inside the Soviet zone, and on 24 June the land routes into the city closed. The blockade that followed ran until 12 May 1949 and was supplied by air. A currency decision had produced the first military confrontation of the Cold War, and two German states followed within months.

Institutionally the reform left behind a central bank built to make a repetition impossible. The Bank deutscher Länder, established by the Allies on 1 March 1948 on a federal model copied from the Federal Reserve, ran the new currency at arm's length from politicians who did not yet exist; it became the Deutsche Bundesbank in 1957 and carried its aversion to accommodating governments into the design of every institution it later influenced, including the one that replaced it when eleven European currencies were fixed on a single night. German resistance to monetary financing is usually traced to the Weimar hyperinflation of 1921–1923, and that episode did the cultural work. The reform of 1948 did the institutional work, and it was the second confiscation in one lifetime, not the first, that fixed the lesson.

Comparisons were available at the time and pointed the other way. Hungary had ended the worst monetary collapse ever recorded with the forint in August 1946, and the Soviet zone had reformed too, but neither paired a new unit with the abolition of controls. The thirteen billion dollars of Marshall aid then arriving in western Europe went further in Germany than elsewhere for the same reason: the money it was spent in had a price attached to it that told anyone anything.

Tenenbaum left Germany in 1949, worked on European recovery for another decade and died in 1975 at fifty-four, largely unrecorded in the country whose currency he had drafted. Erhard became chancellor. The forty marks handed across a ration-office counter on a Sunday morning bought a family perhaps a week, and bought the institution that issued them forty years of credibility they never had to spend.