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Rediscounting commercial paper

Rediscounting Commercial Paper

Rediscounting commercial paper refers to the process where a commercial bank sells previously discounted short-term debt instruments, such as promissory notes or bills, to a central bank at a further discounted rate. This financial operation is a key aspect of monetary policy, allowing commercial banks to acquire immediate liquidity and manage their reserves by converting illiquid assets into cash. The central bank, by adjusting the discount rate at which it rediscounts this paper, influences the overall money supply and interest rates in the economy.

History and Origin

The concept of rediscounting commercial paper dates back to the early days of central banking, serving as a primary mechanism for central banks to provide liquidity to the banking system. In the United States, the ability to rediscount commercial paper was a foundational element in the establishment of the Federal Reserve System. The Federal Reserve Act of 1913 explicitly stated among its objectives "to afford means of rediscounting commercial paper" to provide an "elastic currency" that could respond to the needs of the economy.5 This mechanism allowed member banks to borrow from their district Federal Reserve Bank by pledging eligible commercial loans as collateral, ensuring that the banking system could increase its reserves and respond to fluctuations in economic activity.4 In its early years, rediscounting was considered the primary tool for the Fed to influence the money supply and credit conditions.

Key Takeaways

  • Rediscounting commercial paper is a process where a central bank purchases short-term debt instruments previously discounted by commercial banks.
  • It serves as a tool for commercial banks to gain liquidity and for central banks to manage the money supply.
  • The interest rate charged by the central bank for this operation is known as the discount rate.
  • Historically, rediscounting was a fundamental tool of monetary policy, especially at the inception of central banks like the Federal Reserve.
  • Its role has diminished over time as other monetary policy tools, such as open market operations, gained prominence.

Interpreting the Rediscounting Commercial Paper

When a central bank engages in significant rediscounting of commercial paper, it typically signals an intention to increase liquidity within the financial system. A lower discount rate encourages commercial banks to borrow more, making it cheaper for them to meet reserve requirements or expand lending. Conversely, a higher discount rate discourages borrowing and can tighten credit conditions. The volume of rediscounting activity can serve as an indicator of the banking system's demand for liquidity and the central bank's stance on monetary policy. In essence, it provides a channel through which the central bank can influence the availability and cost of credit.

Hypothetical Example

Consider a scenario where a small commercial bank, "Community Bank," has issued numerous short-term loans to local businesses. These loans are backed by promissory notes representing the businesses' future payments. Unexpectedly, several large depositors withdraw funds, causing Community Bank's reserves to fall below required levels.

To avoid a liquidity shortfall, Community Bank takes a portfolio of its eligible commercial paper, which it had previously discounted when lending to businesses, to the central bank. The central bank agrees to "rediscount" this paper, effectively buying it from Community Bank at a rate reflecting the current discount rate. For instance, if Community Bank holds a $1,000,000 commercial paper portfolio with 30 days remaining until maturity, and the central bank's discount rate is 5%, the central bank might pay Community Bank $995,833 (calculated as $1,000,000 - ($1,000,000 * 0.05 * 30/360)). This immediate infusion of cash restores Community Bank's reserves, allowing it to meet its obligations without disrupting its operations or calling back loans from its customers.

Practical Applications

While rediscounting commercial paper was a cornerstone of early central banking, its direct application has evolved. Today, central banks primarily use it as a means to provide liquidity to the banking system, often through a facility known as the discount window. This mechanism is crucial during times of financial stress or financial crises, serving as a "lender of last resort." For instance, during the 2008 financial crisis and again in 2020 amid the COVID-19 pandemic, the Federal Reserve established the Commercial Paper Funding Facility (CPFF). This facility was designed to support the smooth functioning of the commercial paper market by directly purchasing commercial paper, thus injecting liquidity and ensuring that businesses could continue to access short-term funding.3 This direct intervention underscored the importance of maintaining stability in short-term credit markets for overall economic growth.

Limitations and Criticisms

Despite its historical importance, rediscounting commercial paper as a primary tool for ongoing monetary policy has several limitations. One major criticism is the potential for moral hazard. If banks know they can easily obtain funds from the central bank by rediscounting paper, they might be encouraged to take on excessive risks in their lending practices, knowing there's a backstop for their liquidity needs.2

Furthermore, relying heavily on rediscounting can make it challenging for a central bank to precisely control the money supply and manage inflation. The volume of rediscounting depends on the demand from commercial banks, rather than being solely at the discretion of the central bank. This contrasts with tools like open market operations, where the central bank directly initiates the buying or selling of securities to influence bank reserves and interest rates. The shift in central bank operations, particularly in the U.S. Federal Reserve, from a primary reliance on rediscounting to the dominance of open market operations, reflects these limitations and a desire for more flexible and precise monetary control.1

Rediscounting Commercial Paper vs. Discount Window

The terms "rediscounting commercial paper" and "discount window" are closely related but refer to slightly different aspects of a central bank's operations. Rediscounting commercial paper specifically describes the act of a central bank purchasing commercial paper that a commercial bank has already discounted (i.e., bought from a borrower at a discount). It focuses on the type of asset being transacted.

The discount window, on the other hand, is the general lending facility through which commercial banks can borrow directly from the central bank. While rediscounting commercial paper was initially the primary type of transaction conducted at the discount window, the facility's scope has broadened over time to include other forms of collateral and direct loans. Thus, rediscounting commercial paper is a specific type of transaction that historically occurred through the broader discount window facility.

FAQs

What is the primary purpose of rediscounting commercial paper?

The primary purpose of rediscounting commercial paper is for commercial banks to obtain liquidity from the central bank by selling eligible short-term debt instruments that they previously discounted for their customers.

How does rediscounting affect the money supply?

When a central bank rediscounts commercial paper, it injects new money into the banking system, thereby increasing the overall money supply in the economy.

Is rediscounting still a major tool of monetary policy today?

While still available, rediscounting commercial paper is generally no longer the primary tool for routine monetary policy adjustments by most central banks. Instead, tools like open market operations are more commonly used for day-to-day liquidity management and influencing interest rates.

What is the difference between discounting and rediscounting?

Discounting is when a commercial bank purchases a future payment obligation (like a promissory note) from a borrower at less than its face value. Rediscounting is when that commercial bank then sells that already discounted obligation to a central bank at a further discount to obtain immediate funds.