Key Takeaways
- Short-term collateralized loan using securities.
- Borrower sells and repurchases securities with interest.
- Provides liquidity without selling assets permanently.
- Low-risk for lenders due to collateral backing.
What is Repurchase Agreement (Repo)?
A repurchase agreement, or repo, is a short-term financial transaction where one party sells securities to another with a promise to repurchase them at a later date for a higher price. This process acts as a collateralized loan, allowing institutions to access liquidity while maintaining ownership of the underlying securities.
Repos are widely used in money markets and by central banks as a tool for managing cash and monetary policy, similar in function to open market operations.
Key Characteristics
Repos combine features of secured lending and short-term financing. Key points include:
- Collateralized loan: The seller provides securities as collateral, reducing credit risk for the buyer.
- Short-term maturity: Most repos mature within one to seven days, but terms can extend longer.
- Repo rate: The repurchase price includes interest, reflecting the cost of borrowing or lending.
- Two legs of transaction: The initial sale and the repurchase define the contract's start and end.
- Widely used securities: U.S. Treasuries and high-quality bonds often serve as collateral.
How It Works
In a repo, you sell securities to a lender to receive cash immediately, agreeing to buy them back later at a predetermined price. This price difference reflects the implied interest, known as the repo rate, effectively functioning as the borrowing cost.
The transaction involves two phases: the "start leg" where securities are sold and cash is received, and the "end leg" where securities are repurchased. Because repos use collateral, they offer lenders low-risk, short-term investment opportunities compared to unsecured loans or margins.
Examples and Use Cases
Repos play a crucial role in financial markets, serving diverse participants and purposes:
- Airlines: Companies like Delta may use repos to manage liquidity by leveraging their bond holdings.
- Bond funds: Fixed income ETFs such as BND can engage in repos to optimize cash positions and enhance returns.
- Central banks: The Federal Reserve employs repos to inject or withdraw liquidity, influencing short-term interest rates and monetary policy.
- Hedge funds and investment firms: Often use repos to finance securities positions efficiently while controlling risk.
Important Considerations
While repos provide liquidity and low-risk returns, they carry risks like collateral value fluctuations and counterparty credit risk. You should carefully assess the quality of collateral and the creditworthiness of counterparties.
Additionally, regulatory changes can affect repo market dynamics. Understanding the role of margin requirements and the potential impact on your financing costs is essential when using repos within broader margin strategies.
Final Words
Repurchase agreements offer a flexible way to secure short-term funding with collateralized assets, balancing liquidity and risk effectively. To make the most of repos, compare current rates and terms from multiple counterparties to identify the best fit for your financing needs.
Frequently Asked Questions
A repurchase agreement, or repo, is a short-term financial transaction where one party sells securities to another with a promise to buy them back later at a slightly higher price. It acts like a collateralized loan, using the securities as collateral to reduce credit risk.
In a repo, the borrower sells securities to a lender to get immediate cash and agrees to repurchase them at a future date for the original price plus interest. This transaction usually completes within one day but can last up to two years.
Lenders in repo agreements often include money market funds, pension funds, governments, and financial institutions, while borrowers are usually non-depository institutions like investment banks and hedge funds.
Borrowers gain immediate liquidity without permanently selling their securities, benefit from better financing terms than traditional loans, and can meet short-term cash needs while retaining ownership of their assets.
Lenders earn short-term interest income on excess cash, enjoy a low-risk investment secured by collateral, and can fulfill cash or Treasury obligations to other firms efficiently.
Traditionally, U.S. Treasuries and government securities serve as collateral, but modern repos may also accept corporate bonds, asset-backed securities, and even equity securities.
The Federal Reserve uses repos as a monetary policy tool by buying Treasury and agency securities from dealers with an agreement to resell them shortly, helping manage liquidity in the financial system.
While repos are generally low risk due to collateralization, there is still credit risk if the borrower defaults and the collateral’s value declines, which may lead to losses for the lender.

