Real Time Gross Settlement (RTGS)
Real Time Gross Settlement (RTGS) refers to a funds transfer system where the transfer of money or securities occurs from one bank to another on a "real-time" and "gross" basis. This system is a critical component of a nation's payment systems and broader financial market infrastructure, falling under the umbrella of financial market operations. Unlike other payment methods, RTGS ensures transactions are settled individually and continuously, minimizing delays and significantly reducing settlement risk. Once processed, RTGS payments are final and irrevocable. In most countries, these systems are managed and operated by their respective central bank.
History and Origin
The concept of real-time gross settlement systems emerged as a response to the growing need for secure and efficient high-value interbank payments. Before RTGS, many payment systems operated on a deferred net settlement basis, where transactions were accumulated throughout the day and settled in batches at specific times, often the end of the day. This deferred process introduced significant credit risk and potential systemic risk within the financial system, as a single default could trigger a cascade of failures.15
The first system resembling RTGS was the U.S. Fedwire system, launched in 1970. It evolved from a telegraph-based system used to transfer funds electronically among Federal Reserve Banks, a practice dating back to 1915.14 The United Kingdom and France independently developed RTGS-type systems in 1984, with the UK system known as CHAPS (Clearing House Automated Payment System). By the mid-1990s, international finance organizations, including the Bank for International Settlements, emphasized the importance of robust large-value funds transfer systems.13 This led to a widespread adoption of RTGS systems globally, with around 90 central banks implementing them by the end of 2005.
In Europe, the introduction of the euro necessitated a sophisticated payment service for cross-border transactions. This led to the launch of TARGET (Trans-European Automated Real-time Gross Settlement Express Transfer System) on January 4, 1999, which linked existing national RTGS structures.12 This decentralized structure eventually evolved into TARGET2, which launched in November 2007 and was fully operational by May 2008, based on a single shared platform.11 The European Central Bank developed TARGET2 to ensure seamless and efficient euro payments across the Eurozone.
Key Takeaways
- Real Time Gross Settlement (RTGS) systems process payments individually and in real-time, meaning transactions are settled immediately upon processing.
- "Gross settlement" implies that each transaction is settled on a one-to-one basis, without being bundled or netted with other transactions.
- RTGS largely eliminates settlement risk and counterparty risk, as funds are transferred with finality.
- These systems are typically operated by a country's central bank and are crucial for the stability of the financial system, especially for large-value payments.
- While enhancing security, RTGS systems often require participants, such as financial institutions, to maintain higher levels of liquidity management throughout the day.
Interpreting the RTGS
Real time gross settlement is not a metric to be interpreted, but rather an operational characteristic of a payment system. Its significance lies in its design principles: "real-time" and "gross." Real-time means that a payment transaction is processed without any significant waiting period; the settlement occurs as soon as the transaction is processed, leading to immediate finality. Gross settlement means each transaction is settled individually, on a one-to-one basis, rather than being grouped with other transactions for net settlement at a later time.
The presence and effective functioning of an RTGS system indicate a robust and secure environment for high-value wire transfer transactions. It signifies that participants in the system receive funds with certainty and can immediately utilize them, without exposure to the risk of a counterparty failing before the settlement occurs. This characteristic is particularly vital for interbank payments and transactions that underpin wholesale financial markets.
Hypothetical Example
Consider two banks, Bank A and Bank B, participating in a real time gross settlement system. A large corporation, Client X, needs to send a payment of $10,000,000 to Supplier Y, who banks with Bank B.
- Initiation: Client X instructs Bank A to make the $10,000,000 payment to Supplier Y.
- Verification: Bank A verifies that Client X has sufficient funds in their account.
- Instruction to Central Bank: Bank A sends an instruction to the central bank's RTGS system to transfer $10,000,000 from Bank A's settlement account to Bank B's settlement account.
- Real-Time Settlement: The RTGS system immediately debits $10,000,000 from Bank A's account and credits $10,000,000 to Bank B's account at the central bank. This happens instantaneously.
- Finality: Once the accounts at the central bank are adjusted, the payment is considered final and irrevocable.
- Notification: The RTGS system notifies Bank B of the incoming credit.
- Credit to Beneficiary: Bank B, having received the funds in its central bank account, immediately credits Supplier Y's account with $10,000,000.
This entire process occurs within seconds or minutes, demonstrating the speed and finality characteristic of real time gross settlement.
Practical Applications
Real time gross settlement systems are indispensable backbones of modern economies, supporting a wide range of critical financial activities. Their primary application is in facilitating large-value interbank payments, such as those arising from money market transactions, foreign exchange deals, or large corporate payments. For instance, in the UK, the CHAPS system settles high-value and often time-critical sterling payments.10 In the U.S., Fedwire serves a similar function for U.S. dollar payments, processing trillions of dollars daily for banks, businesses, and government agencies.
RTGS systems are also fundamental to the effective implementation of a central bank's monetary policy. By controlling the flow of funds in and out of financial institutions' accounts at the central bank, these systems enable central banks to manage liquidity in the banking system and influence interest rates.9 Furthermore, RTGS plays a vital role in securities settlement systems, ensuring that cash legs of securities transactions are settled with finality, thereby mitigating delivery-versus-payment risks. The Bank of England is continually enhancing its RTGS service to meet evolving payment landscape needs, focusing on increased resilience, greater access, and wider interoperability.
Limitations and Criticisms
While real time gross settlement systems significantly reduce settlement risk and credit risk, they are not without limitations. A primary concern is the increased demand for liquidity management by participating financial institutions. Because payments are settled individually and immediately, banks must maintain sufficient reserves in their central bank accounts throughout the day to ensure continuous settlement.8 This can be more costly for banks compared to systems that allow for netting, where only net obligations are settled at designated times.7
Insufficient liquidity within an RTGS system can lead to payment rejections or "gridlock," where payments are delayed because a sending bank lacks the necessary funds.6 Central banks often provide intraday liquidity facilities, such as collateralized overdrafts, to mitigate this issue. However, these facilities still require banks to manage their collateral effectively.5
Critics also point to the operational costs associated with maintaining and upgrading complex RTGS infrastructure. Despite the substantial benefits in risk reduction, the sheer volume and value of transactions processed require continuous investment in technology and security measures. The shift to new messaging standards, like ISO 20022, also presents implementation challenges and costs for participating entities.4
RTGS vs. Net Settlement
The fundamental difference between Real Time Gross Settlement (RTGS) and net settlement systems lies in the timing and aggregation of payments.
Real Time Gross Settlement (RTGS):
- Timing: Transactions are settled immediately and continuously, in "real time."
- Aggregation: Each payment is settled individually, on a "gross" basis, meaning debits and credits are not offset or bundled.
- Risk: Significantly reduces settlement risk and counterparty risk because payments are final and irrevocable as they occur.
- Liquidity: Requires participating banks to maintain higher levels of intraday liquidity in their central bank accounts to ensure continuous settlement.3
Net Settlement (e.g., Deferred Net Settlement):
- Timing: Transactions are collected and offset over a period (e.g., a day), with settlement occurring in batches at pre-defined times, often at the end of the business day.
- Aggregation: Payments between parties are "netted" or aggregated, so only the net amount owed or received by each participant is settled. For example, if Bank A owes Bank B $100 and Bank B owes Bank A $70, only a net payment of $30 from Bank A to Bank B occurs.
- Risk: Carries higher credit risk and potential systemic risk, as a failure to settle by one participant could create disruption for others in the system.2 This is because funds are credited to customer accounts before the final interbank settlement has occurred.
- Liquidity: Generally requires less liquidity from participating banks since only net positions need to be covered at settlement times.1
While net settlement systems can be more liquidity-efficient, RTGS systems are preferred for large-value, time-critical payments due to their superior risk mitigation capabilities.
FAQs
What types of payments typically use RTGS?
RTGS systems are primarily used for large-value, urgent, and systemically important payments. This includes interbank payments arising from money market transactions, foreign exchange deals, large corporate payments, and the cash leg of securities settlement transactions.
Who operates RTGS systems?
In most countries, RTGS systems are operated by the national central bank. Examples include the Federal Reserve's Fedwire in the United States, the Bank of England's CHAPS in the United Kingdom, and the Eurosystem's TARGET Services (TARGET2 and its successor T2) in the Eurozone.
Are RTGS payments truly instant?
While often referred to as "real-time" or "instantaneous," RTGS payments settle as soon as they are processed. This means the time from initiation to final settlement can be very short, typically seconds to minutes. However, "real-time" doesn't necessarily mean zero latency, as some processing time may still be involved by the banks or the system itself.
What is the main benefit of RTGS?
The main benefit of real time gross settlement is the significant reduction of settlement risk and systemic risk within the financial system. By settling each payment individually and with finality as it occurs, the risk of a participant's default impacting other institutions is minimized.
Do individual consumers use RTGS directly?
Typically, individual consumers do not directly use RTGS systems. Instead, banks and other financial institutions use RTGS for their own interbank obligations and for processing large-value wire transfer payments on behalf of their customers. For everyday consumer payments, other payment systems like Automated Clearing House (ACH) or instant payment systems are used.