German mark (1918–1923)

German mark (1918–1923)
source
Name	German mark
Image title	100,000 Mark banknote from 1923
Using countries	Weimar Republic, Free City of Danzig
Subunit ratio 1	1/100
Subunit name 1	Pfennig
Plural	Mark
Plural subunit 1	Pfennig
Issued by	Reichsbank
Obsolete date	1924
Replaced by	Rentenmark
Printer	Reichsdruckerei
Mint	Prussian Mint

German mark (1918–1923). The German mark was the official currency of the Weimar Republic from the end of the First World War until its collapse during the Hyperinflation in the Weimar Republic. Initially a continuation of the pre-war Goldmark, it became the vehicle for one of history's most severe episodes of hyperinflation, driven by World War I reparations, political instability, and fiscal policy. Its catastrophic devaluation led to profound social trauma and was ultimately replaced by the Rentenmark in late 1923, a pivotal step in the Stresemann era of stabilization.

Background and issuance

The currency emerged from the German Empire's Papiermark, which had already been decoupled from the gold standard to finance the First World War. The new republican government, established after the German Revolution of 1918–1919, inherited massive debts and the obligation to pay reparations as dictated by the Treaty of Versailles. The Reichsbank, under leaders like Rudolf Havenstein, financed government deficits by printing money, believing this would stimulate the economy and help meet payments to the Allies. Early issues featured traditional designs from the Reichsdruckerei, but the economic pressures from events like the Occupation of the Ruhr by Belgian and French troops accelerated the reliance on the printing press.

Hyperinflation period

Hyperinflation accelerated dramatically in 1922 and peaked in 1923. The trigger was the London Ultimatum on reparations and the subsequent Ruhr uprising and passive resistance campaign, which the government in Berlin funded entirely by printing marks. The Reichsbank printed currency in ever-higher denominations, with notes reaching values of 100 trillion Mark. Prices doubled within hours, and the currency became worthless, exemplified by the need for wheelbarrows of cash to buy basic goods. The crisis was exacerbated by speculation on the foreign exchange market and the collapse of the Berlin Stock Exchange.

Stabilization and replacement

Stabilization began with the appointment of Gustav Stresemann as Chancellor of Germany and the end of passive resistance in the Ruhr. The key reform was the introduction of the Rentenmark in November 1923, a new currency backed by a theoretical mortgage on German industry and agriculture, engineered by Hjalmar Schacht and Hans Luther. This was followed by the Dawes Plan of 1924, which restructured reparations and led to the introduction of the permanent Reichsmark. The old marks were exchanged at a rate of one trillion Mark to one Rentenmark, effectively demonetizing the hyperinflated currency.

Impact on society

The hyperinflation caused widespread social devastation and permanently altered the German republic. The Mittelstand, including pensioners and savers with holdings in bank accounts or war bonds, was wiped out, while some industrialists and speculators profited by paying off debts in worthless currency. This erosion of savings fostered deep resentment against the Weimar coalition government and contributed to the radicalization of politics, boosting extremist groups like the NSDAP and the Communist Party of Germany. Cultural reflections of the crisis appear in works like Erich Maria Remarque's The Black Obelisk and the operas of Bertolt Brecht.

Numismatic legacy

The period left a vast numismatic legacy of Notgeld (emergency money) and high-denomination banknotes. Cities, municipalities, and private firms like Krupp and BASF issued their own Notgeld to cope with the shortage of official currency. Collectors today seek series such as the Darmstadt emergency issues or the astronomically denominated notes from the Reichsbank. These artifacts are studied as primary sources for the economic history of the interwar period and are featured in museums worldwide, including the Deutsche Bundesbank's money museum.