In This Article
On April 6, 1917, the United States entered World War I. Almost immediately, the government faced a problem that could not be solved on the battlefield: how to pay for a war that would require billions of dollars in military spending.
Soldiers needed uniforms, weapons, food, and transportation. American factories had to expand production, while the government also provided financial assistance to Allied countries fighting in Europe.
Taxes alone could not cover the enormous expense.
Treasury Secretary William Gibbs McAdoo proposed an ambitious solution. Instead of relying only on wealthy financiers and large banking institutions, the government would invite ordinary Americans to lend it money.
A factory worker, a farmer, or a shopkeeper could purchase a government bond, receive interest, and help finance the war.
The securities became known as Liberty Bonds.
By the end of the program in 1919, five major bond campaigns had raised approximately $21.5 billion, transforming public borrowing into one of the largest financial mobilizations in American history. [1][3]
But the campaign also raised important questions about patriotic persuasion, central bank independence, inflation, and the economic costs of war.
America’s Billion-Dollar War Problem
When war began in Europe in August 1914, the United States initially remained neutral. American businesses nevertheless supplied food, industrial materials, and other products to countries involved in the conflict. As exports expanded, the American economy became increasingly connected to the financial demands of the European war. When the United States joined the fighting in April 1917, those economic relationships changed dramatically.
The federal government now had to finance its own military mobilization while continuing to provide substantial credit to its allies.
The scale of the required spending was extraordinary.
According to research published by the Federal Reserve, American military expenditures on troop preparation, weapons, and munitions increased approximately fifteenfold between 1916 and 1918. [2]
Ordinary peacetime taxation could not produce enough revenue quickly enough. The government had three broad options. It could raise taxes, borrow money, or rely more heavily on monetary expansion. Each involved different economic consequences.
Higher taxes immediately reduced the money available for private spending. Borrowing allowed citizens to lend savings to the government in exchange for future repayment. Monetary expansion could support government financing, but excessive money creation risked adding to inflationary pressure. The administration wanted to avoid financing the war primarily through direct money creation.
Instead, it sought to combine taxation with public borrowing.
McAdoo initially hoped to raise roughly half the required funds through taxation. As estimates of the war’s cost increased, the financing plan shifted toward approximately one-third taxation and two-thirds borrowing. [1]
The challenge was finding enough lenders.
| Documented Figure / Metric | Historical Significance & Archival Context |
|---|---|
| $2 billion | The government sought approximately $2 billion, offering bonds with a 3.5% annual coupon. |
| $3,035,226,850 | Investors submitted requests totaling $3,035,226,850, roughly 52% above the initial offering amount. |
| $3.8 billion | Approximately $3.8 billion was ultimately allotted, exceeding the original offering target. |
| $3 billion | The Third Liberty Loan, conducted from April 6 to May 4, 1918, sought $3 billion. |
William McAdoo’s Plan to Borrow from the Nation
William Gibbs McAdoo had served as Treasury Secretary since 1913. He also occupied an important position in the newly established Federal Reserve System because the Treasury Secretary was then an ex officio member and chairman of the Federal Reserve Board. This institutional relationship made coordination between government borrowing and central bank operations especially close. McAdoo believed that ordinary Americans could become a major source of wartime finance.
But there was a problem. Before 1917, many Americans had never owned a government bond. Securities were more familiar to banks, wealthy investors, and established financial institutions than to ordinary households. McAdoo needed to make government borrowing understandable and attractive to millions of people.
He also wanted to avoid offering excessively high interest rates. If the government promised unusually generous returns, investors might simply transfer money from existing savings accounts or private investments into Treasury bonds. That would not necessarily increase national saving or reduce consumer spending. Instead, it could disrupt the banking system and make government borrowing more expensive.
The Treasury therefore developed a national subscription campaign built around three ideas. First, citizens would be taught how government bonds worked. Second, purchasing bonds would be presented as a patriotic contribution to the war effort. Third, the government would rely heavily on banks, volunteers, and community organizations to distribute the securities.
It was a financial strategy supported by an unprecedented national marketing campaign. [1]
How Liberty Bonds Actually Worked
A Liberty Bond was a promise by the federal government to pay interest and eventually return the bond’s principal. For example, consider a $50 government bond paying 4% annual interest. The investor would receive $2 in interest each year, generally paid in two semiannual installments of $1. The government would also repay the $50 principal according to the bond’s maturity or redemption provisions.
Unlike a donation, buying a bond created a financial claim against the United States Treasury. The government received money immediately and promised repayment in the future. This allowed it to spend resources on the war without collecting the entire amount through current taxes. But bonds did not eliminate the cost of military expenditure.
They shifted part of the financial obligation into the future. The government would still need revenue to pay interest and redeem the securities. Liberty Bonds were generally considered high-quality investments because they were obligations of the federal government. Nevertheless, investors faced considerations such as inflation and changes in market interest rates.
A bond promising a fixed amount of interest could lose purchasing power if prices rose substantially.
The Treasury also needed to make the bonds accessible.
The smallest denomination in the principal Liberty Loan offerings was $50, still a meaningful amount for an ordinary worker in 1917.
To help smaller savers participate, the government offered installment arrangements and separate thrift and war savings stamps. War Thrift Stamps could be purchased for just 25 cents, allowing people to accumulate small amounts toward larger savings instruments. [1] The intention was to turn millions of ordinary households into government creditors.
The First Liberty Loan: June 1917
The Treasury announced its first major Liberty Loan campaign on April 28, 1917.
Subscriptions officially opened on May 14 and closed on June 15.
The government sought approximately $2 billion, offering bonds with a 3.5% annual coupon.
The public response exceeded expectations.
Investors submitted requests totaling $3,035,226,850, roughly 52% above the initial offering amount.
The Treasury allotted approximately $2 billion, giving preference to many smaller subscriptions rather than satisfying every large investor’s request. [1][4] More than four million subscriptions were recorded. Half of the bonds sold were in the smallest $50 denomination, while another substantial share consisted of $100 bonds. The first campaign demonstrated that government securities could be distributed to a much broader population than traditional large-scale bond offerings.
The payment system also helped manage the financial impact. Subscribers did not necessarily have to provide the entire amount immediately. The Treasury used a scheduled installment arrangement, allowing payments to be collected over several weeks. This reduced the risk of suddenly draining large amounts of cash from commercial banks.
The government was learning how to borrow billions from the public without unnecessarily disrupting the banking system that supported ordinary business activity.
The Second Liberty Loan: October 1917
The second Liberty Loan campaign began in October 1917. The Treasury sought another $3 billion. By then, market conditions had changed.
Investors could obtain attractive returns from competing securities, so the government increased the interest rate to 4%.
The campaign again attracted strong demand.
Gross subscriptions reached $4,617,532,300.
Approximately $3.8 billion was ultimately allotted, exceeding the original offering target. [3][4]
The bonds carried an issue date of November 15, 1917. The campaign also demonstrated how sophisticated the government’s sales operation was becoming. Liberty Loan committees organized public events, distributed promotional materials, and encouraged participation through workplaces and local institutions. Banks served as major distribution points.
Women participated extensively in volunteer sales organizations, while newspapers, schools, and civic groups promoted the campaign. The Treasury was no longer simply selling securities. It was organizing a nationwide effort to encourage Americans to finance the war through personal saving.
The Third and Fourth Liberty Loans of 1918
As American military involvement expanded in 1918, the Treasury needed still greater resources.
The Third Liberty Loan, conducted from April 6 to May 4, 1918, sought $3 billion.
Its bonds carried a 4.25% coupon.
The campaign generated approximately $4.18 billion in subscriptions, almost all of which was accepted.
The fourth campaign followed later that year.
Beginning on September 28, 1918, the Fourth Liberty Loan targeted an extraordinary $6 billion.
The interest rate remained 4.25%.
By the campaign’s close on October 19, investors had subscribed nearly $7 billion.
The fourth offering became the largest of the wartime Liberty Loan campaigns. [1][3] Its success reflected an enormous marketing and distribution operation. Banks, businesses, volunteers, and public organizations helped collect subscriptions throughout the country. According to Treasury historical figures, the fourth campaign recorded more than 22 million subscriptions.
That did not mean 22 million different people necessarily participated, because individuals could subscribe more than once and the figures recorded subscriptions rather than a deduplicated count of investors.
Nevertheless, the scale was remarkable.
Within less than two years, the government had developed a mechanism capable of distributing billions of dollars in securities across the United States.
The Patriotism Behind the Bond Campaigns
Liberty Bonds were financial investments, but their popularity cannot be explained by interest rates alone. The Treasury and its supporters deliberately connected bond ownership with national duty. Posters appeared in public spaces. Rallies encouraged people to buy.
Local communities competed to meet subscription targets. Purchasers received badges, buttons, and window displays identifying them as contributors to the war effort. Celebrities including Charlie Chaplin, Mary Pickford, and Douglas Fairbanks appeared at public events supporting bond sales. The federal Committee on Public Information also helped shape wartime public messaging. [1]
The advertising used powerful emotional appeals. Citizens were encouraged to demonstrate loyalty, support American soldiers, and make personal financial sacrifices. Some messages suggested that people who could not fight should contribute by lending money. For many participants, buying bonds was a genuine expression of patriotism.
But the campaigns also generated social pressure. Public subscription targets and visible symbols of participation could make individuals feel that refusing to purchase bonds would invite criticism. Historians therefore distinguish between the campaigns’ documented commercial success and the more complicated question of how freely every purchase was made. The Liberty Loans demonstrated the financial power of mass persuasion.
They also showed how difficult it can be to separate voluntary investment decisions from social expectations during a national emergency.
How the Federal Reserve Helped Finance the War
The Federal Reserve System was still young when the United States entered the war. Its twelve regional Reserve Banks had opened in November 1914. World War I became the institution’s first major test. The Federal Reserve played a central role in distributing Liberty Bonds and supporting the banking system during the massive borrowing campaigns.
Reserve Banks operated as fiscal agents for the Treasury. They helped coordinate subscriptions, payments, and securities distribution. Commercial banks connected the Treasury’s offerings to individual investors. But the Federal Reserve’s involvement went beyond administration.
The central bank also helped maintain favorable financing conditions. Commercial banks sometimes extended loans to customers purchasing government securities. A customer could borrow from a bank, use the proceeds to purchase Liberty Bonds, and repay the bank over time.
This arrangement became known as “borrow and buy.”
The Federal Reserve supported the system by offering favorable discount rates on certain eligible bank loans associated with government securities. It also provided preferential financing for banks purchasing short-term Treasury certificates. [2] The result was a financial system in which the government, central bank, commercial banks, and private investors worked together to fund military expenditure. The arrangement helped the Treasury raise money quickly.
But it also created risks.
The Inflation Problem Behind Cheap War Finance
Borrowing from existing household savings and financing purchases through newly extended bank credit do not have identical economic effects. If a household uses accumulated savings to buy a government bond, it transfers purchasing power to the Treasury. The household may reduce its own spending while the government increases military spending. But if a bank creates or extends credit to finance a bond purchase, purchasing power can expand without an equivalent immediate reduction in private consumption.
Federal Reserve accommodation made credit more readily available and helped keep government borrowing costs relatively low. At the same time, wartime demand for labor, raw materials, transportation, and industrial production was increasing. Exports and military procurement placed additional pressure on productive capacity. These forces contributed to inflation.
The Federal Reserve’s historical research identifies easy credit conditions, monetary expansion, and wartime demand as important elements of the inflationary environment. [2] It would be inaccurate to claim that issuing Liberty Bonds automatically caused inflation. The consequences depended on how purchases were financed and how the wider economy responded. Bonds purchased from genuine savings could restrain private consumption.
Credit-financed purchases could have different monetary effects. This created a difficult policy trade-off. The Treasury wanted low borrowing costs to support the war. The Federal Reserve also had responsibilities related to monetary and financial stability.
During the conflict, supporting government finance took priority over using higher interest rates to restrain inflation.
The experience became an important early example of the tension between government debt management and central bank independence.
The Victory Liberty Loan of 1919
The fighting ended with the Armistice of November 11, 1918. But the government’s financial obligations did not disappear. Military demobilization, outstanding contracts, and existing wartime commitments still required substantial funding.
In April 1919, the Treasury launched a final major borrowing campaign: the Victory Liberty Loan.
This offering differed from the earlier long-term Liberty Bonds. It consisted of shorter-term Treasury notes, with two principal interest-rate alternatives. Investors could choose notes paying 4.75%, subject to certain tax provisions, or notes paying 3.75% with more extensive tax exemptions.
The campaign sought approximately $4.5 billion.
Investors submitted requests exceeding $5.2 billion, and approximately $4.5 billion was issued. [3][5]
The campaign showed that the Treasury could continue attracting substantial public financing after the fighting had ended. With the fifth offering completed, the combined Liberty and Victory Loan programs had raised approximately $21.5 billion. The financial mobilization had become one of the defining achievements of American wartime public finance.
The Five Liberty and Victory Loan Campaigns
The principal figures can be summarized as follows.
| Loan | Year | Interest rate | Approximate amount sold |
|---|---|---|---|
| First Liberty Loan | 1917 | 3.50% | $2.0 billion |
| Second Liberty Loan | 1917 | 4.00% | $3.8 billion |
| Third Liberty Loan | 1918 | 4.25% | $4.2 billion |
| Fourth Liberty Loan | 1918 | 4.25% | $7.0 billion |
| Victory Liberty Loan | 1919 | 3.75% or 4.75% | $4.5 billion |
| Total | 1917–1919 | — | Approximately $21.5 billion |
Source: Federal Reserve Bank of New York research using Treasury annual reports. Figures are rounded. [3] The distinction between money requested and securities actually sold is important. All five offerings received subscriptions exceeding their announced targets. But the Treasury did not necessarily accept every subscription.
The difference between total demand and the final securities issued explains why some historical records report larger cumulative subscription figures than the amount actually raised.
What Happened to America’s War Debt?
Liberty Bonds successfully provided the federal government with enormous financial resources. But the securities were still debts. Bondholders expected interest payments and eventual repayment of principal. The cost of the war therefore continued to shape federal finances after the fighting ended.
The consequences were visible in the national debt.
Federal Reserve Bank of New York research reports that interest-bearing Treasury debt increased from approximately $968 million in mid-1914 to $25.2 billion in mid-1919. [3]
That increase included financial obligations beyond the five Liberty and Victory Loan offerings. The Treasury also issued shorter-term certificates and used other financing arrangements. During the 1920s, successive administrations sought to reduce the outstanding debt through budget surpluses, redemption programs, and refinancing operations. The enormous volume of wartime securities also helped transform the market for US government debt.
Treasury officials gained experience selling securities to broad groups of investors and coordinating large financing operations through the banking system.
This institutional development became part of the foundation of modern American government debt management.
What Liberty Bonds Changed
The Liberty Loan campaigns demonstrated that a government could mobilize substantial financial resources by appealing directly to ordinary citizens. Before World War I, government debt had generally been purchased by a narrower group of financial institutions and investors. The Liberty Loans expanded public familiarity with bonds and made government borrowing a visible part of everyday economic life. Their success rested on several interconnected factors.
The government offered securities backed by its own credit. The Federal Reserve and commercial banks provided a nationwide distribution network. Installment payments and small-denomination savings instruments made participation easier. Advertising transformed purchases into patriotic acts.
And the Treasury adjusted interest rates as financial conditions changed. But the program also revealed important limitations. Public enthusiasm could be amplified by social pressure. Government borrowing did not eliminate the ultimate cost of war.
And close cooperation between the Treasury and Federal Reserve, while effective for financing military expenditure, contributed to concerns about inflation and monetary policy independence.
The most important legacy was not simply that Americans purchased billions of dollars in bonds.
It was that the federal government discovered how to combine public savings, banking infrastructure, and nationwide communication into a powerful system for financing extraordinary expenditure.
Liberty Bonds showed that wars are not financed only by governments and bankers. They can also be financed by millions of ordinary citizens who exchange present purchasing power for a promise of future repayment.
That promise helped pay for America’s participation in World War I—and left a lasting mark on the country’s financial system.
Theoretical & Balance-Sheet Transmission Mechanism
In the Kindleberger–Minsky taxonomy of financial instability (Kindleberger, 1978; Minsky, 1986) and Irving Fisher’s (1933) debt-deflation framework, speculative asset booms become systemic crises when credit expansion shifts balance sheets from hedge finance (cash flows covering principal and interest) to speculative and Ponzi finance (relying on rising asset prices and short-term margin roll-overs).
Once monetary tightening or an exogenous shock halts price appreciation, forced margin liquidations trigger Fisherian debt-deflation: fire-sale asset discounts erode bank collateral values, contracting credit supply across the real economy.
Sources and Further Reading
- [1] Richard Sutch, Liberty Bonds. Federal Reserve History, December 2015. Historical research on Treasury strategy, public participation, bond campaigns, and wartime saving. — https://www.federalreservehistory.org/essays/liberty-bonds Central Bank / Monetary Authority
- [2] Phil Davies, The Federal Reserve’s Role During WWI. Federal Reserve History, November 2013. Analysis of wartime borrowing, the Federal Reserve’s financial assistance, and inflation. — https://www.federalreservehistory.org/essays/feds-role-during-wwi Central Bank / Monetary Authority
- [3] Kenneth D. Garbade, Why the U.S. Treasury Began Auctioning Treasury Bills in 1929. Federal Reserve Bank of New York, Economic Policy Review, July 2008. Includes historical tables documenting the five Liberty and Victory Loan campaigns. — https://resources.newyorkfed.org/medialibrary/media/research/epr/08v14n1/0807garb.pdf Central Bank / Monetary Authority
- [4] United States Department of the Treasury, Annual Report of the Secretary of the Treasury on the State of the Finances for the Fiscal Year Ended June 30, 1917. Historical Treasury records of the initial Liberty Loan and wartime financing. — https://fraser.stlouisfed.org/title/annual-report-secretary-treasury-state-finances-194/annual-report-secretary-treasury-state-finances-fiscal-year-ended-june-30-1917-appendices-5563/fulltext Historical & Financial Reference
- [5] United States Department of the Treasury, Annual Report of the Secretary of the Treasury for the Fiscal Year Ended June 30, 1919. Official financial records covering later Liberty Loans and the Victory Loan. — https://fraser.stlouisfed.org/title/annual-report-secretary-treasury-state-finances-194/annual-report-secretary-treasury-state-finances-fiscal-year-ended-june-30-1919-appendices-5565/fulltext Historical & Financial Reference
- [6] United States Department of the Treasury, William G. McAdoo (1913–1918). Official historical biography of the Treasury Secretary responsible for coordinating the Liberty Loan financing strategy. — https://home.treasury.gov/about/history/prior-secretaries/william-g-mcadoo-1913-1918 Official / State Archive
- [7] Library of Congress, Liberty Loan—Become a Patriotic Bond Holder—Subscribe at Your Bank Today. Original 1917 government bond advertising poster. — https://www.loc.gov/item/00652906 Official / State Archive
- Irving Fisher — "The Debt-Deflation Theory of Great Depressions," Econometrica 1, no. 4 (FRASER Federal Reserve Archive, 1933): 337–357 Central Bank / Monetary Authority
- Charles P. Kindleberger & Robert Z. Aliber — Manias, Panics, and Crashes: A History of Financial Crises (Palgrave Macmillan) Peer-Reviewed / Academic Research
Cite This Historical Dossier (APA / Chicago)
APA (7th ed.): Ç., S. (Ed.). (2026). Liberty Bonds: How America Financed World War I. In Forgotten Fortunes Historical Monograph Series (Forgotten Fortunes Editorial Desk). https://forgottenfortunes.net/liberty-bonds-financing-world-war-i/
MLA (9th ed.): Ç., Soner, ed. "Liberty Bonds: How America Financed World War I." Forgotten Fortunes: Financial & Monetary History Archive, 2026, https://forgottenfortunes.net/liberty-bonds-financing-world-war-i/.
Chicago (17th ed.): Ç., Soner, ed. "Liberty Bonds: How America Financed World War I." Forgotten Fortunes Historical Monograph Series (Forgotten Fortunes Editorial Desk), August 26, 2026. https://forgottenfortunes.net/liberty-bonds-financing-world-war-i/.
Have an idea for another financial history documentary or article? Request a story →
