What Can Explain the Tale of Two FX Swap Rates in the Offshore Dollar Funding Market?

This Piece is part of the Stable Funding Series, by Elham Saeidinezhad


Mary Stigum once said, “Don’t fight the Fed!” There is perhaps no better advice that someone can give to an investor than to heed these words.

After the COVID-19 crisis, most aspects of the dollar funding market have shown some bizarre developments. In particular, the LIBOR-OIS spread, which used to be the primary measure of the cost of dollar funding globally, is losing its relevance. This spread has been sidelined by the strong bond between the rivals, namely CP/CD ratio and the FX swap basis. The problem is that such a switch, if proved to be premature, could create uncertainty, rather than stability, in the financial market. The COVID-19 crisis has already mystified the relationship between these two key dollar funding rates – CP/CD and FX swap basis- in at least two ways. First, even though they should logically track each other tightly according to the arbitrage conditions, they diverged markedly during the pandemic episode. Second, an unusual anomaly had emerged in the FX swap markets, when the market signaled a US dollar premium and discount simultaneously.  For the scholars of Money View, these so-called anomalies are a legitimate child of the modern international monetary system where agents are disciplined, or rewarded, based on their position in the hierarchy. This hierarchy is created by the hand of God, aka the Fed, whose impact on nearly all financial assets and the money market, in particular, is so unmistakable. In this monetary system, a Darwinian inequality, which is determined by how close a country is to the sole issuer of the US dollar, the Fed, is an inherent quality of the system.

Most of these developments ultimately have their roots in dislocations in the banking system. At the heart of the issue is that a decade after the GFC, the private US Banks are still pulling back from supplying offshore dollar funding. Banks’ reluctance to lend has widened the LIBOR-OIS spread and made the Eurodollar market less attractive. Money market funds are filling the void and becoming the leading providers of dollar funding globally. Consequently, the CP/CD ratio, which measures the cost of borrowing from money market funds, has replaced a bank-centric, LIBOR-OIS spread and has become one of the primary indicators of offshore dollar funding costs.

The market for offshore dollar funding is also facing displacements on the demand side. International investors, including non-US banks, appear to utilize the FX swap market as the primary source of raising dollar funding. Traditionally, the bank-centric market for Eurodollar deposits was the one-stop-shop for these investors. Such a switch has made the FX swap basis, or “the basis,” another significant thermometer for calculating the cost of global dollar funding. This piece shows that this shift of reliance from banks to market-based finance to obtain dollar funding has created odd trends in the dollar funding costs.

Further, in the world of market-based finance, channeling dollars to non-banks is not straightforward as unlike banks, non-banks are not allowed to transact directly with the central bank. Even though the Fed started such a direct relationship through Money Market Mutual Fund Liquidity Facility or MMLF, the pandemic revealed that there are attendant difficulties, both in principle and in practice. Banks’ defiance to be stable providers of the dollar funding has created such irregularities in this market and difficulties for the central bankers.

The first peculiar trend in the global dollar funding is that the FX swap basis has continuously remained non-zero after the pandemic, defying the arbitrage condition. The FX swap basis is the difference between the dollar interest rate in the money market and the implied dollar interest rate from the FX swap market where someone borrows dollars by pledging another currency collateral. Arbitrage suggests that any differences between these two rates should be short-lived as there is always an arbitrageur, usually a carry trader, inclined to borrow from the market that offers a low rate and lend in the other market, where the rate is high. The carry trader will earn a nearly risk-free rate in the process. A negative (positive) basis means that borrowing dollars through FX swaps is more expensive (cheaper) than borrowing in the dollar money market.

Even so, the most significant irregularity in the FX swap markets had emerged when the market signaled a US dollar premium and a discount simultaneously.  The key to deciphering this complexity is to carefully examine the two interest rates that anchor FX swap pricing. The first component of the FX swap basis reflects the cost of raising dollar funding directly from the banks. In the international monetary system, not all banks are created equal. For the US banks who have direct access to the Fed’s liquidity facilities and a few other high-powered non-US banks, whose national central banks have swap lines with the Fed, the borrowing cost is close to a risk-free interest rate (OIS). At the same time, other non-US banks who do not have any access to the central bank’s dollar liquidity facilities should borrow from the unsecured Eurodollar market, and pay a higher rate, called LIBOR.

As a result, for corporations that do not have credit lines with the banks that are at the top of the hierarchy, borrowing from the banking system might be more expensive than the FX swap market. For these countries, the US dollar trades at a discount in the FX swap market. Contrarily, when banks finance their dollar lending activities at a risk-free rate, the OIS rate, borrowing from banks might be less more expensive for the firms. In this case, the US dollar trades at a premium in the FX swap market. To sum up, how connected, or disconnected, a country’s banking system is to the sole issuer of the dollar, i.e., the Fed, partially determines whether the US dollar funding is cheaper in the money market or the FX swap market.

The other crucial interest rate that anchors FX swap pricing and is at the heart of this anomaly in the FX swap market is the “implied US dollar interest rate in the FX swap market.”  This implied rate, as the name suggests, reflects the cost of obtaining dollar funding indirectly. In this case, the firms initially issue non-bank domestic money market instruments, such as commercial papers (CP) or certificates of deposits (CDs), to raise national currency and convert the proceeds to the US dollar. Commercial paper (CP) is a form of short-term unsecured debt commonly issued by banks and non-financial corporations and primarily held by prime money market funds (MMFs). Similarly, certificates of deposit (CDs) are unsecured debt instruments issued by banks and largely held by non-bank investors, including prime MMFs. Both instruments are important sources of funding for international firms, including non-US banks. The economic justification of this approach highly depends on the active presence of Money Market Funds (MMFs), and their ability and willingness, to purchase short-term money market instruments, such as CPs or CDs.

To elaborate on this point, let’s use an example. Let us assume that a Japanese firm wants to raise $750 million. The first strategy is to borrow dollars directly from a Japanese bank that has access to the global dollar funding market. Another competing strategy is to raise this money by issuing yen-denominated commercial paper, and then use those yens as collateral, and swap them for fixed-rate dollars of the same term. The latter approach is only economically viable if there are prime MMFs that are able and willing, to purchase that CP, or CD, that are issued by that firm, at a desirable rate. It also depends on FX swap dealers’ ability and willingness to use its balance sheet to find a party wanting to do the flip side of this swap. If for any reason these prime MMFs decide to withdraw from the CP or CD market, which has been the case after the COVID-19 crisis, then the cost of choosing this strategy to raise dollar funding is unequivocally high for this Japanese firm. This implies that the disruptions in the CP/CD markets, caused by the inability of the MMFs to be the major buyer in these markets, echo globally via the FX swap market.

On the other hand, if prime MMFs continue to supply liquidity by purchasing CPs, raising dollar funding indirectly via the FX swap market becomes an economically attractive solution for our Japanese firm. This is especially true when the regional banks cannot finance their offshore dollar lending activities at the OIS rate and ask for higher rates. In this case, rather than directly going to a bank, a borrower might raise national currency by issuing CP and swap the national currency into fixed-rate dollars in the FX swap market. Quite the contrary, if issuing short-term money market instruments in the domestic financial market is expensive, due to the withdrawal of MMFs from this market, for instance, the investors in that particular region might find the banking system the only viable option to obtain dollar funding even when the bank rates are high. For such countries, the high cost of bank-lending, and the shortage of bank-centric dollar funding, is an essential threat to the monetary stability of the firms, and the domestic monetary system as a whole.

After the COVID-19 crisis, it is like a tug of war emerged between OIS rates and the LIBORs as to which type of interest rate that anchor FX swap pricing. Following the pandemic, the LIBOR-OIS spread widened significantly and this war was intensified. Money View declares the winner, even before the war ends, to be the bankers, and non-bankers, who have direct, or at least secure path to the Fed’s balance sheet. Marcy Stigum, in her seminal book, made it clear not to fight the Fed and emphasized the powerful role of the Federal Reserve in the monetary system! Time and time again, investors have learned that it is fruitless to ignore the Fed’s powerful influence. Yet, some authors put little effort into trying to gain a better understanding of this powerful institution. They see the Fed as too complex, secretive, and mysterious to be readily understood. This list of scholars does not include Money View scholars. In the Money View framework, the US banks that have access to the Fed’s balance sheet are at the highest layer of the private banking hierarchy. Following them are a few non-US banks that have indirect access to the Fed’s swap lines through their national central bank. For the rest of the world, having access to the world reserve currency only depends on the mercy of the Gods.

Elham Saeidinezhad is lecturer in Economics at UCLA. Before joining the Economics Department at UCLA, she was a research economist in International Finance and Macroeconomics research group at Milken Institute, Santa Monica, where she investigated the post-crisis structural changes in the capital market as a result of macroprudential regulations. Before that, she was a postdoctoral fellow at INET, working closely with Prof. Perry Mehrling and studying his “Money View”.  Elham obtained her Ph.D. from the University of Sheffield, UK, in empirical Macroeconomics in 2013. You may contact Elham via the Young Scholars Directory

If banks are Absent from the Wholesale Money Market, what exactly is their function?

In Search of More Stable Liquidity Providers

By Elham Saeidinezhad | The COVID-19 crisis has revealed the resiliency of the banking system compared to the Great Financial Crisis (GFC). At the same time, it also put banks’ absence from typically bank-centric markets on display. Banks have already demonstrated their objection to passing credit to small-and-medium enterprises (SMEs). In doing so, they rejected their traditional role as financial intermediaries for the retail depositors. This phenomenon is not surprising for scholars of “Money View”. The rise of market-based finance coincides with the fading role of banks as financial intermediaries. Money View asserts that banks have switched their business model to become the lenders and dealers in the interbank lending and the repo market, both wholesale markets, respectively. Banks lend to each other via the interbank lending market, and use the proceeds to make market in funding liquidity via the repo market.

Aftermath the COVID-19 crisis, however, an episode in the market for term funding cast a dark shadow over such doctrine. The issue is that it appears that interbank lending no longer serves as the significant marginal source of term funding for banks. Money Market Funds (MMFs) filled the void in other wholesale money markets, such as markets for commercial paper and the repo market. After the pandemic, MMFs curtailed their repo lending, both with dealers and in the cleared repo segment, to accommodate outflows. This decision by MMFs increased the cost of term dollar funding in the wholesale money market. This distortion was contained only when the Fed directly assisted MMFs through Money Market Mutual Fund Liquidity Facility or MMLF. Money View emphasizes the unique role of banks in the liquidity hierarchy since their liabilities (bank deposits) are a means of payment. Yet, such developments call into question the exact role of banks, who have unique access to the Fed’s balance sheet, in the financial system. Some scholars warned that instruments, such as the repo, suck out liquidity when it most needed. A deeper look might reveal that it is not money market instruments that are at fault for creating liquidity issues but the inconsistency between the banks’ perceived, and actual significance, as providers of liquidity during a crisis.

There are two kinds of MMFs: prime and government. The former issue shares as their liabilities and hold corporate bonds as their assets while the latter use the shares to finance their holding of safe government debts. By construction, the shares have the same risk structure as the underlying pool of government bonds or corporate bonds. In doing so, the MMFs act as a form of financial intermediaries. However, this kind of intermediation is different from a classic, textbook, one. MMFs mainly use diversification to pool risk and not so much to transform it. Traditional financial intermediaries, on the other hand, use their balance sheet to transform risk- they turn liquid liabilities (overnight checkable deposits) into illiquid assets (long term loans). There is some liquidity benefit for the mutual fund shareholder from diversification. But such a business model implies that MMFs have to keep cash or lines of credit, which reduces their return. 

To improve the profit margin, MMFs have also become active providers of liquidity in the market for term funding, using instruments such as commercial paper (CP) and the repo. Commercial paper (CP) is an unsecured promissory note with a fixed maturity, usually three months. The issuer, mostly banks and non-financial institutions, promises to pay the buyer some fixed amount on some future date but pledges no assets, only her liquidity and established earning power, guaranteeing that promise. Investment companies, principally money funds and mutual funds, are the single biggest class of investors in commercial paper. Similarly, MMFs are also active in the repo market. They usually lend cash to the repo market, both through dealers and cleared repo segments. At its early stages, the CP market was a local market that tended, by investment banking standards, to be populated by less sophisticated, less intense, less motivated people. Also, MMFs were just one of several essential players in the repo market. The COVID-19 crisis, however, revealed a structural change in both markets, where MMFs have become the primary providers of dollar funding to banks.

It all started when the pandemic forced the MMFs to readjust their portfolio to meet their cash outflow commitments. In the CP market, MMFs reduced their holding of CP in favor of holding risk-free assets such as government securities. In the repo market, they curtailed their repo lending both to dealers and in the cleared segment of the market. Originally, such developments were not considered a threat to financial stability. In this market, banks were regarded as the primary providers of dollar funding. The models of market-based finance, such as the one provided by Money View framework, tend to highlight banks’ function as dealers in the wholesale money market, and the main providers of funding liquidity. In these models, banks set the price of funding liquidity and earn an inside spread. Banks borrow from the interbank lending market and pay an overnight rate. They then lend the proceeds in the term-funding market (mostly through repo), and earn term rate. Further, more traditional models of bank-based financial systems depict banks as financial intermediaries between depositors and borrowers. Regardless of which model to trust, since the pandemic did not create significant disturbances in the banking system, it was expected that the banks would pick up the slack quickly after MMFs retracted from the market.

The problem is that the coronavirus casts doubt on both models, and highlights the shadowy role of banks in providing funding liquidity. The experience with the PPP loans to SMEs shows that banks are no longer traditional financial intermediaries in the retail money market. At the same time, the developments in the wholesale money market demonstrate that it is MMFs, and no longer banks, who are the primary providers of term funding and determine the price of dollar funding. A possible explanation could be that on the one hand, banks have difficulty raising overnight funding via the interbank lending market. On the other hand, their balance sheet constraints discourage them from performing their function as money market dealers and supply term funding to the rest of the financial system. The bottom line is that the pandemic has revealed that MMFs, rather than large banks, had become vital providers of US dollar funding for other banks and non-bank financial institutions. Such discoveries emphasize the instability of funding liquidity in bank-centric wholesale and retail money markets.

The withdrawals of MMFs from providing term funding to banks in the CP markets, and their decision to decease their reverse repo positions (lending cash against Treasuries as collateral) with dealers (mostly large banks), translated into a persistent increase of US dollar funding costs globally. Even though it was not surprising in the beginning to see a tension in the wholesale money market due to the withdrawal of the MMFs, the Fed was stunned by the extent of the turbulences. This is what caused the Fed to start filling the void that was created by MMFs’ withdrawal directly by creating new facilities such as MMLF. According to the BIS data, by mid-March, the cost of borrowing US funding widened to levels second only to those during the GFC even though, unlike the GFC, the banking system was not the primary source of distress. A key reason is that MMFs have come to play an essential role in determining US dollar funding both in a secured repo market and an unsecured CP market. In other words, interbank lending no longer serves as a significant source of funding for banks. Instead, non-bank institutional investors such as MMFs constitute the most critical wholesale funding providers for banks. The strength of MMFs, not the large, cash-rich, banks, has, therefore, become an essential measure of bank funding conditions. 

The wide swings in dollar funding costs, caused by MMFs’ withdrawal from these markets, hampered the transmission of the Fed’s rate cuts and other facilities aimed at providing stimulus to the economy in the face of the shock. With banks’ capacity as dealers were impaired, and MMFs role was diminished, the Fed took over this function of dealer of last resort in the wholesale money market. Interestingly, the Fed acted as a dealer of last resort via its MMLF facility rather than assuming the role of banks in this market. The goal was to put an explicit floor on the CP’s price and then directly purchase three-month CP from issuers via Commercial Paper Funding Facility (CPFF). These operations also have broader implications for the future of central bank financial policies that might include MMFs rather than banks. The Fed’s choice of policies aftermath the pandemic was the unofficial acknowledgment that it is MMFs’ role, rather than banks’, that has become a crucial barometer for measuring the health of the market for dollar funding. Such revelation demands us to ask a delicate question of what precisely the banks’ function has become in the modern financial system. In other words, is it justifiable to keep providing the exclusive privilege of having access to the central bank’s balance sheet to the banks?

Elham Saeidinezhad is lecturer in Economics at UCLA. Before joining the Economics Department at UCLA, she was a research economist in International Finance and Macroeconomics research group at Milken Institute, Santa Monica, where she investigated the post-crisis structural changes in the capital market as a result of macroprudential regulations. Before that, she was a postdoctoral fellow at INET, working closely with Prof. Perry Mehrling and studying his “Money View”.  Elham obtained her Ph.D. from the University of Sheffield, UK, in empirical Macroeconomics in 2013. You may contact Elham via the Young Scholars Directory

Can Central Bank Digital Currency Contain COVID-19 Crisis by Saving Small Businesses? (Part 2)


This piece is a follow up to our previous Money View article on the banking system during the COVID-19 crisis.


By Elham Saeidinezhad and Jack Krupinski |The COVID-19 crisis created numerous financial market dislocations in the U.S., including in the market for government support. The federal government’s Paycheck Protection Program offered small businesses hundreds of billions of dollars so they could keep paying employees. The program failed to a great extent. Big companies got small business relief money. The thorny problem for policymakers to solve is that the government support program is rooted in the faith that banks are willing to participate in. Banks were anticipated to act as an intermediary and transfer funds from the government to the small businesses. Yet, in the modern financial system, banks have already shifted gear away from their traditional role as a financial intermediary between surplus and deficit agents. Part l used the “Money View” and a historical lens to explain why banks are reluctant to be financial intermediaries and are more in tune with their modern function as dealers in the wholesale money markets. In Part ll, we are going to propose a possible resolution to this perplexity. In a monetary system where banks are not willing to be financial intermediaries, central banks might have to seriously entertain the idea of using central bank digital currency (CBDC) during a crisis. Such tools enable central banks to circumvent the banking system and inject liquidity directly to those who need it the most, including small and medium enterprises, who have no access to the capital market.

The history of central banking began with a simple task of managing the quantity of money. Yet, central bankers shortly faced a paradox between managing “survival constraint” in the financial market and the real economy. On the one hand, for banks, the survival constraint in the financial market takes the concrete form of a “reserve constraint” because banks settle net payments using their reserve accounts at the central bank. On the other hand, according to the monetarist idea, for money to have a real purchasing power in terms of goods and services, it should be scarce. Developed by the classical economists in the nineteenth and early twentieth centuries, the quantity theory of money asserted that the quantity of money should only reflect the level of transactions in the real economy.

The hybridity between the payment system and the central bank money created such a practical dilemma. Monetarist idea disregarded such hybridity and demanded that the central bank abandon its concern about the financial market and focus only on controlling the never-materializing threat of inflation. The monetarist idea was doomed to failure for its conjectures about the financial market, and its illusion of inflation. In the race to dominate the whole economy, an efficiently functioning financial market soon became a pre-condition to economic growth. In such a circumstance, the central bank must inject reserves or else risk a breakdown of the payments system. Any ambiguity about the liquidity problems (the survival constraint) for highly leveraged financial institutions would undermine central banks’ authority to maintain the monetary and financial stability for the whole economy. For highly leveraged institutions, with financial liabilities many times larger than their capital base, it doesn’t take much of a write-down to produce technical insolvency.

This essential hybridity, and the binding reality of reserve constraint, gave birth to two parallel phenomena. In the public sphere, the urge to control the scarce reserves originated monetary policy. The advantage that the central bank had over the financial system arose ultimately from the fact that a bank that does not have sufficient funds to make a payment must borrow from the central bank. Central bankers recognized that they could use this scarcity to affect the price of money, the interest rate, in the banking system. It is the central bank’s control over the price and availability of funds at this moment of necessity that is the source of its control over the financial system. The central bank started to utilize its balance sheet to impose discipline when there was an excess supply of money, and to offer elasticity when the shortage of cash is imposing excessive discipline. But ultimately central bank was small relative to the system it engages. Because the central bank was not all-powerful, it must choose its policy intervention carefully, with a full appreciation of the origins of the instability that it is trying to counter. Such difficult tasks motivated people to call central banking as the “art,” rather than the “science”.

In the private domain, the scarcity of central bank money significantly increased the reliance on the banking system liabilities. By acting as a special kind of intermediary, banks rose to the challenge of providing funding liquidity to the real economy. Their financial intermediation role also enabled them to establish the retail payment system. For a long time, the banking system’s major task was to manage this relationship between the (retail) payment system and the quantity of money. To do so, they transferred the funds from the surplus agents to the deficit agents and absorbed the imbalances into their own balance sheets. To strike a balance between the payment obligations, and the quantity of money, banks started to create their private money, which is called credit. Banks recognized that insufficient liquidity could lead to a cascade of missed payments and the failure of the payment system as a whole.

For a while, banks’ adoption of the intermediary role appeared to provide a partial solution to the puzzle faced by the central bankers. Banks’ traditional role, as a financial intermediary and providers of indirect finance, connected them with the retail depositors. In the process, they offered a retail payment- usually involve transactions between two consumers, between consumers and small businesses, or between two small to medium enterprises. In this brave new world, managing the payment services in the financial system became analogous to the management of the economy as a whole.

Most recently, the COVID-19 crisis has tested this partial equilibrium again. In the aftermath of the COVID-19 outbreak, both the Fed and the U.S. Treasury coordinated their fiscal and monetary actions to support small businesses and keep them afloat in this challenging time. So far, a design flaw at the heart of the CARES Act, which is an over-reliance on the banking system to transfer these funds to small businesses, has created a disappointing result. This failure caught central bankers and the governments by surprise and revealed a fatal flaw in their support packages. At the heart of this misunderstanding is the fact that banks have already switched their business models to reflect a payment system that has been divided into two parts: wholesale and retail. Banks have changed the gear towards providing wholesale payment-those made between financial institutions (e.g., banks, pension funds, insurance companies) and/or large (often multinational) corporations- and away from retail payment. They are so taken with their new functions as dealers in the money market and originators of asset-backed securities in the modern market-based finance that their traditional role of being a financial intermediary has become a less important part of their activities. In other words, by design, small businesses could not get the aid money as banks are not willing to use their balance sheets to lend to these small enterprises anymore.

In this context, the broader access to central bank money by small businesses could create new opportunities for retail payments and the way the central bank maintains monetary and financial stability. Currently, households and (non-financial) companies are only able to use central bank money in the form of banknotes. Central bank digital currency (CBDC) would enable them to hold central bank money in electronic form and use it to make payments. This would increase the availability and utility of central bank money, allowing it to be used in a much more extensive range of situations than physical cash. Central bank money (whether cash, central bank reserves or potentially CBDC) plays a fundamental role in supporting monetary and financial stability by acting as a risk-free form of money that provides the ultimate means of settlement for all sterling payments in the economy. This means that the introduction of CBDC could enhance the way the central bank maintains monetary and financial stability by providing a new form of central bank money and new payment infrastructure. This could have a range of benefits, including strengthening the pass-through of monetary policy changes to the broader economy, especially to small businesses and other retail depositors, and increasing the resilience of the payment system.

This increased availability of central bank money is likely to lead to some substitution away from the forms of payment currently used by households and businesses (i.e., cash and bank deposits). If this substitution was extensive, it could reduce the reliance on commercial bank funding, and the level of credit that banks could provide as CBDC would automatically give access to central bank money to non-banks. This would potentially be useful in conducting an unconventional monetary policy. For example, the COVID-19 precipitated increased demand for dollars both domestically and internationally. Small businesses in the U.S. are increasingly looking for liquidity through programs such as the Paycheck Protection Program Liquidity Facility (PPPLF) so that those businesses can keep workers employed. In the global dollar funding market, central banks swap lines with the Fed sent dollars into other countries, but transferring those dollars to end-users would be even easier for central banks if they could bypass the commercial banking system.

Further, CBDC can be used as intraday liquidity by its holders, whereas liquidity-absorbing instruments cannot achieve the same, or can do so only imperfectly. At the moment, there is no other short-term money market instrument featuring the liquidity and creditworthiness of CBDC. The central bank would thus use its comparative advantage as a liquidity provider when issuing CBDC. The introduction of CBDC could also decrease liquidity risk because any agent could immediately settle obligations to pay with the highest form of money.

If individuals can hold current accounts with the central bank, why would anyone hold an account with high st commercial banks? Banks can still offer other services that a CBDC account may not provide (e.g., overdrafts, credit facilities, etc.). Moreover, the rates offered on deposits by banks would likely increase to retain customers. Consumer banking preferences tend to be sticky, so even with the availability of CBDC, people will probably trust the commercial banking system enough to keep deposits in their bank. However, in times of crisis, when people flee for the highest form of money (central bank money), “digital runs” on banks could cause problems. The central bank would likely have to increase lending to commercial banks or expand open market operations to sustain an adequate level of reserves. This would ultimately affect the size and composition of balance sheets for both central banks and commercial banks, and it would force central banks to take a more active role in the economy, for better or worse.

As part 1 pointed out, banks are already reluctant to play the traditional role of financial intermediary. The addition of CBDC would likely cause people to substitute away from bank deposits, further reducing the reliance on commercial banks as intermediaries.  CBDC poses some risks (e.g., disintermediation, digital bank runs, cybersecurity), but it would offer some new channels through which to conduct unconventional monetary policy. For example, the interest paid on CBDC could put an effective floor on money market rates. Because CBDC is risk-free (i.e., at the top of the money hierarchy), it would be preferred to other short-term debt instruments unless the yields of these instruments increased. While less reliance on banks by small businesses would contract bank funding, banks would also have more balance sheet freedom to engage in “market-making” operations, improving market liquidity. More importantly, it creates a direct liquidity channel between the central banks, such as the Fed, and non-bank institutions such as small and medium enterprises. Because central banks need not be motivated by profit, they could pay interest on CBDC without imposing fees and minimum balance requirements that profit-seeking banks employ (in general, providing a payment system is unprofitable, so banks extort profit wherever possible). In a sense, CBDC would be the manifestation of money as a public good. Everyone would have ready access to a risk-free store of value, which is especially relevant in the uncertain economic times precipitated by the COVID-19. 


Elham Saeidinezhad is lecturer in Economics at UCLA. Before joining the Economics Department at UCLA, she was a research economist in International Finance and Macroeconomics research group at Milken Institute, Santa Monica, where she investigated the post-crisis structural changes in the capital market as a result of macroprudential regulations. Before that, she was a postdoctoral fellow at INET, working closely with Prof. Perry Mehrling and studying his “Money View”.  Elham obtained her Ph.D. from the University of Sheffield, UK, in empirical Macroeconomics in 2013. You may contact Elham via the Young Scholars Directory

Jack Krupinski is a student at UCLA, studying Mathematics and Economics. He is pursuing an actuarial associateship and is working to develop a statistical understanding of risk. Jack’s economic research interests involve using the “Money View” and empirical methods to analyze international finance and monetary policy.

In a World Where Banks Do Not Aspire to be Intermediaries, Is It Time to Cut Out the Middlemen? (Part I)

“Bankers have an image problem.”

Marcy Stigum

By Elham Saeidinezhad | Despite the extraordinary quick and far-reaching responses by the Fed and US Treasury, to save the economy following the crisis, the market sentiment is that “Money isn’t flowing yet.” Banks, considered as intermediaries between the government and troubled firms, have been told to use the liberated funds to boost financing for individuals and businesses in need. However, large banks are reluctant, and to a lesser extent unable, to make new loans even though regulators have relaxed capital rules imposed in the wake of the last crisis. This paradox highlights a reality that has already been emphasized by Mehrling and Stigum but erred in the economic orthodoxy.

To understand this reluctance by the banks, we must preface with a careful look at banking. In the modern financial system, banks are “dealers” or “market makers” in the money market rather than intermediaries between deficit and surplus agents. In many markets such as the UK and US, these government support programs are built based on the belief that banks are both willing and able to switch to their traditional role of being financial intermediaries seamlessly. This intermediation function enables banks to become instruments of state aid, distributing free or cheap lending to businesses that need it, underpinned by government guarantees.  This piece (Part l) uses the Money View and a historical lens to explain why banks are not inspired anymore to be financial intermediaries. In Part ll, we are going to propose a possible resolution to this perplexity. In a financial structure where banks are not willing to be financial intermediaries, central banks might have to seriously entertain the idea of using central bank digital currency (CBDC) during a crisis. Such tools enable central banks to circumvent the banking system and inject liquidity directly to those who need it the most.

Stigum once observed that bankers have, at times, an image problem. They are seen as the culprits behind the high-interest rates that borrowers must pay and as acting in ways that could put the financial system and the economy at risk, perhaps by lending to risky borrowers, when interest rates are low. Both charges reflect the constant evolution in banks’ business models that lead to a few severe misconceptions over the years. The first delusion is about the banks’ primary function. Despite the common belief, banks are not intermediaries between surplus and deficit agents anymore. In this new system, banks’ primary role is to act as dealers in money market securities, in governments, in municipal securities, and various derivative products. Further, several large banks have extensive operations for clearing money market trades for nonbank dealers. A final important activity for money center banks is foreign operations of two sorts: participating in the broad international capital market known as the Euromarket and operating within the confines of foreign capital markets (accepting deposits and making loans denominated in local currencies). 

Structural changes that have taken place on corporates’ capital structure and the emergence of market-based finance have led to this reconstruction in the banking system. To begin with, the corporate treasurers switched sources of corporate financing for many corporates from a bank loan to money market instruments such as commercial papers. In the late 1970s and early 1980s, when rates were high, and quality-yield spreads were consequently wide, firms needing working capital began to use the sale of open market commercial paper as a substitute for bank loans. Once firms that had previously borrowed at banks short term were introduced to the paper market, they found that most of the time, it paid them to borrow there. This was the case since money obtained in the credit market was cheaper than bank loans except when the short-term interest rate was being held by political pressure, or due to a crisis, at an artificially low level.

The other significant change in market structure was the rise of “money market mutual funds.” These funds provide more lucrative investment opportunities for depositors, especially for institutional investors, compared to what bank deposits tend to offer. This loss of large deposits led bank holding companies to also borrow in the commercial paper market to fund bank operations. The death of the deposits and the commercial loans made the traditional lending business for the banks less attractive. The lower returns caused the advent of the securitization market and the “pooling” of assets, such as mortgages and other consumer loans. Banks gradually shifted their business model from a traditional “original and hold” to an “originate-to-distribute” in which banks and other lenders could originate loans and quickly sell them into securitization pools. The goal was to increase the return of making new loans, such as mortgages, to their clients and became the originators of securitized assets.

The critical aspect of these developments is that they are mainly off-balance sheet profit centers. In August 1970, the Fed ruled that funds channeled to a member bank that was raised through the sale of commercial paper by the bank’s holding company or any of its affiliates or subsidiaries were subject to a reserve requirement. This ruling eliminated the sale of bank holding company paper for such purposes. Today, bank holding companies, which are active issuers of commercial paper, use the money obtained from the sale of such paper to fund off-balance sheet, nonbank, activities. Off-balance sheet operations do not require substantial funding from the bank when the contracts are initiated, while traditional activities such as lending must be fully funded. Further, most of the financing of traditional activities happens through a stable base of money, such as bank capital and deposits. Yet, borrowing is the primary source of funding off-balance sheet activities.

To be relevant in the new market-based credit system, and compensate for the loss of their traditional business lines, the banks started to change their main role from being financial intermediaries to becoming dealers in money market instruments and originators of securitized assets. In doing so, instead of making commercial loans, they provide liquidity backup facilities on commercial paper issuance. Also, to enhance the profitability of making consumer loans, such as mortgages, banks have turned to securitization business and have became the originators of securitized loans. 

In the aftermath of the COVID-19 outbreak, the Fed, along with US Treasury, has provided numerous liquidity facilities to help illiquid small and medium enterprises. These programs are designed to channel funds to every corner of the economy through banks. For such a rescue package to become successful, these banks have to resume their traditional financial intermediary role to transfer funds from the government (the surplus agents) to SMEs (the deficit agents) who need cash for payroll financing. Regulators, in return, allow banks to enjoy lower capital requirements and looser risk-management standards. On the surface, this sounds like a deal made in heaven.

In reality, however, even though banks have received regulatory leniency, and extra funds, for their critical role as intermediaries in this rescue package, they give the government the cold shoulder. Banks are very reluctant to extend new credits and approve new loans. It is easy to portray banks as villains. However, a more productive task would be to understand the underlying reasons behind banks’ unwillingness. The problem is that despite what the Fed and the Treasury seem to assume, banks are no longer in the business of providing “direct” liquidity to financial and non-financial institutions. The era of engaging in traditional banking operations, such as accepting deposits and lending, has ended. Instead, they provide indirect finance through their role as money market dealers and originators of securitized assets.

In this dealer-centric, wholesale, world, banks are nobody’s agents but profits’. Being a dealer and earning a spread as a dealer is a much more profitable business. More importantly, even though banks might not face regulatory scrutiny if these loans end up being nonperforming, making such loans will take their balance sheet space, which is already a scarce commodity for these banks. Such factors imply that in this brave new world, the opportunity cost of being the agent of good is high. Banks would have to give up on some of their lucrative dealing businesses as such operation requires balance sheet space. This is the reason why financial atheists have already started to warn that banks should not be shamed into a do-gooder lending binge.

Large banks rejected the notion that they should use their freed-up equity capital as a basis for higher leverage, borrowing $5tn of funds to spray at the economy and keep the flames of coronavirus at bay. Stigum once said that bankers have an image problem. Having an image problem does not seem to be one of the banks’ issues anymore. The COVID-19 crisis made it very clear that banks are very comfortable with their lucrative roles as dealers in the money market and originators of assets in the capital market and have no intention to be do-gooders as financial intermediaries. These developments could suggest that it is time to cut out banks as middlemen. To this end, central bank digital currency (CBDC) could be a potential solution as it allows central banks to bypass banks to inject liquidity into the system during a period of heightened financial distress such as the COVID-19 crisis.


Elham Saeidinezhad is lecturer in Economics at UCLA. Before joining the Economics Department at UCLA, she was a research economist in International Finance and Macroeconomics research group at Milken Institute, Santa Monica, where she investigated the post-crisis structural changes in the capital market as a result of macroprudential regulations. Before that, she was a postdoctoral fellow at INET, working closely with Prof. Perry Mehrling and studying his “Money View”.  Elham obtained her Ph.D. from the University of Sheffield, UK, in empirical Macroeconomics in 2013. You may contact Elham via the Young Scholars Directory

Where Does Profit Come from in the Payments Industry?

“Don’t be seduced into thinking that that which does not make a profit is without value.”

Arthur Miller

The recent development in the payments industry, namely the rise of Fintech companies, has created an opportunity to revisit the economics of payment system and the puzzling nature of profit in this industry. Major banks, credit card companies, and financial institutions have long controlled payments, but their dominance looks increasingly shaky. The latest merger amongst Tech companies, for instance, came in the first week of February 2020, when Worldline agreed to buy Ingenico for $7.8bn, forming the largest European payments company in a sector dominated by US-based giants. While these events are shaping the future of money and the payment system, we still do not have a full understanding of a puzzle at the center of the payment system. The issue is that the source of profit is very limited in the payment system as the spread that the providers charge is literally equal to zero. This fixed price, called par, is the price of converting bank deposits to currency. The continuity of the payment system, nevertheless, fully depends on the ability of these firms to keep this parity condition. Demystifying this paradox is key to understanding the future of the payments system that is ruled by non-banks. The issue is that unlike banks, who earn profit by supplying liquidity and the payment system together, non-banks’ profitability from facilitating payments mostly depends on their size and market power. In other words, non-bank institutions can relish higher profits only if they can process lots of payments. The idea is that consolidations increase profitability by reducing high fixed costs- the required technology investments- and freeing-up financial resources. These funds can then be reinvested in better technology to extend their advantage over smaller rivals. This strategy might be unsustainable when the economy is slowing down and there are fewer transactions. In these circumstances, keeping the par fixed becomes an art rather than a technicality. Banks have been successful in providing payment systems during the financial crisis since they offer other profitable financial services that keep them in business. In addition, they explicitly receive central banks’ liquidity backstop.

Traditionally, the banking system provides payment services by being prepared to trade currency for deposits and vice versa, at a fixed price par. However, when we try to understand the economics of banks’ function as providers of payment systems, we quickly face a puzzle. The question is how banks manage to make markets in currency and deposits at a fixed price and a zero spread. In other words, what incentivizes banks to provide this crucial service. Typically, what enables the banks to offer payment systems, despite its negligible earnings, is their complementary and profitable role of being dealers in liquidity. Banks are in additional business, the business of bearing liquidity risk by issuing demand liabilities and investing the funds at term, and this business is highly profitable. They cannot change the price of deposits in terms of currency. Still, they can expand and contract the number of deposits because deposits are their own liability, and they can expand and contract the quantity of currency because of their access to the discount window at the Fed. 

This two-tier monetary system, with the central bank serving as the banker to commercial banks, is the essence of the account-based payment system and creates flexibility for the banks. This flexibility enables banks to provide payment systems despite the fact the price is fixed, and their profit from this function is negligible. It also differentiates banks, who are dealers in the money market, from other kinds of dealers such as security dealers. Security dealers’ ability to establish very long positions in securities and cash is limited due to their restricted access to funding liquidity. The profit that these dealers earn comes from setting an asking price that is higher than the bid price. This profit is called inside spread. Banks, on the other hand, make an inside spread that is equal to zero when providing payment since currency and deposits trade at par. However, they are not constrained by the number of deposits or currency they can create. In other words, although they have less flexibility in price, they have more flexibility in quantity. This flexibility comes from banks’ direct access to the central banks’ liquidity facilities. Their exclusive access to the central banks’ liquidity facilities also ensures the finality of payments, where payment is deemed to be final and irrevocable so that individuals and businesses can make payments in full confidence.

The Fintech revolution that is changing the payment ecosystem is making it evident that the next generation payment methods are to bypass banks and credit cards. The most recent trend in the payment system that is generating a change in the market structure is the mergers and acquisitions of the non-bank companies with strengths in different parts of the payments value chain. Despite these developments, we still do not have a clear picture of how these non-banks tech companies who are shaping the future of money can deal with a mystery at the heart of the monetary system; The issue that the source of profit is very limited in the payment system as the spread that the providers charge is literally equal to zero. The continuity of the payment system, on the other hand, fully depends on the ability of these firms to keep this parity condition. This paradox reflects the hybrid nature of the payment system that is masked by a fixed price called par. This hybridity is between account-based money (bank deposits) and currency (central bank reserve). 


Elham Saeidinezhad is lecturer in Economics at UCLA. Before joining the Economics Department at UCLA, she was a research economist in International Finance and Macroeconomics research group at Milken Institute, Santa Monica, where she investigated the post-crisis structural changes in the capital market as a result of macroprudential regulations. Before that, she was a postdoctoral fellow at INET, working closely with Prof. Perry Mehrling and studying his “Money View”.  Elham obtained her Ph.D. from the University of Sheffield, UK, in empirical Macroeconomics in 2013. You may contact Elham via the Young Scholars Directory

Let’s face it: Monetary Policy is Failing

By Nikolaos Bourtzis.

Monetary policy has become the first line of defense against economic slowdowns — it’s especially taken the driver’s seat in combating the crisis that began in 2007. Headlines everywhere comment on central bank’s (CB) decision-making processes and reinforce the idea that central bankers are non-political economic experts that we can rely on during downturns. They rarely address, however, that central banks’ monetary policies have failed repeatedly and continue to operate on flawed logic. This piece reviews recent monetary policy efforts and explains why central bank operations deserve our skepticism–not our blind faith.

What central banks try to do

To set monetary policy central banks usually target the interbank rate, the interest rate at which commercial banks borrow (or lend) reserves from one another. They do this by managing the level of reserves in the banking system to keep the interbank rate close to the target. By targeting how cheaply banks can borrow reserves, the central bank tries to persuade lending institutions to follow and adjust their interest rates, too. In times of economic struggle, the central bank attempts to push rates down, such that lending (and investing) becomes cheaper to do.

This operation is based on the theory that lower interest rates discourage savings and promote investment, even during a downturn. That’s the old “loanable funds” story. According to the neoclassical economists in charge at most central banks, due to rigidities in the short run, interest rates sometimes fail to respond to exogenous shocks. For example, if the private sector suddenly decides to save more, interest rates might not fall in response. This produces mismatches between savings and investment; too much saving and too little investment. As a result, unemployment arises since aggregate demand is lower than aggregate supply. In the long run, though, these mismatches will disappear and the loanable funds market will clear at the “natural” interest rate which guarantees full employment and a stable price level. But to speed things up, the CB tries to bring the market rate of interest towards that “natural” rate through its interventions.

Recent Attempts in Monetary Policy

However, interest rate cuts miserably failed to kick-start the recovery during the Great Recession. That prompted the use of unconventional tools. First came Quantitative Easing (QE). Under this policy, central banks buy long-term government bonds and/or other financial instruments (such as corporate bonds) from banks, financial institutions, and investors, which floods banks with reserves to lend out and financial markets with cash. The cash is then expected to eventually filter down to the real economy. But this did not work either. The US (the first country to implement QE in response to the Crash) is experiencing its longest and weakest recovery in years. And Japan has been stagnating for almost two decades, even though it started QE in the early 2000s.

Second came “the ‘natural rate’ is in negative territory” argument; Larry Summers’ secular stagnation hypothesis. The logic is that if QE is unable to increase inflation enough, negative nominal rates have to be imposed so real rates can drop to negative territory. Since markets cannot do that on their own, central banks will have to do the job. First came Sweden and Denmark, then Switzerland and the Eurozone, and last but not least, Japan.

Not surprisingly, the policy had the opposite effect of what was intended. Savings rates went up, instead of down, and businesses did not start borrowing more; they actually hoarded more cash. Some savers are taking their money out of bank accounts to put them in safe deposits or under their mattresses! The graph below shows how savings rate went up in countries that implemented negative rates, with companies also following suit by holding more cash.


Central bankers seem to be doing the same thing over and over again, while expecting a different outcome. That’s the definition of insanity! Of course, they cannot admit they failed. That would most definitely bring chaos to financial markets, which are addicted to monetary easing. Almost every time central bankers provide
a weaker response than expected, the stock market falls.

There is too much private debt.

So how did we get here? To understand why monetary policy has failed to lift economies out of crises, we have to talk about private debt.

Private debt levels are sky high in almost every developed country. As more and more debt is piled up, it becomes more costly to service it. Interest payments start taking up more and more out of disposable income, hurting consumption. Moreover, you cannot convince consumers and businesses to borrow money if they are up to their eyeballs in debt, even if rates are essentially zero. What’s more, some banks are drowning in non-performing loans so why would they lend out more money, if there is no one creditworthy enough to borrow? Even if private debt levels were not sky high, firms only borrow if capacity needs to expand. During recessions, low consumer spending means low capacity utilization, so investing in more capacity does not make sense for firms.

How to move forward

So, now what? Should we abolish central banks? God no! Central banks do play an important role. They are needed as a lender of last resort for banks and the government. But they should not try to fight the business cycle. Tinkering with interest rates and buying up financial instruments encourages speculation and accumulation of debt, which further increases the likelihood of financial crises. The recent pick-up in economic activity is again driven by private debt and even the Bank of England is worried that this is unsustainable and might be the trigger of the next financial crisis.

The success of monetary policy depends on market mechanisms. Since this is an unreliable channel that promotes economic activity through excessive private debt growth, governments should be in charge of dealing with the business cycle. The government is the only institution that can pump money into the economy effectively to boost demand when it is needed. But due to the current misguided fears of large deficits, governments have not provided the necessary fiscal response. Investment requires as little uncertainty as possible to take place and only fiscal policy can reduce uncertainty. Admittedly in previous decades, monetary responses might have been responsible for restoring some business confidence as shown in the figure below.

This effect, though, cannot always be relied upon during severe slumps. And no doubt, more attention needs to be given to private debt, which has reached unprecedented levels.

Monetary policy has obviously failed to produce a robust recovery in most countries. It might have even contributed in bringing about the financial crisis of 2008. But central bankers refuse to learn their lesson and keep doing the same thing again and again. They don’t understand that their policies have failed to kick-start our economies because the private sector is drowning in debt. It’s time to put governments back in charge of economic stabilization and let them open their spending spigots. A large fiscal stimulus is needed if our economies are to recover. Even a Debt Jubilee should not be ruled out!

About the Author
Nikos Bourtzis is from Greece, and recently graduated with a Bachelor in Economics from Tilburg University in the Netherlands. He will be pursuing a Master in Economics and Economic analysis at Groningen University. Research interests are heterodox macroeconomics, anti-cyclical policies, income inequality, and financial instability.