In early March 2020, the world was buffeted by plunging prices in global financial markets caused by fears over the COVID-19 pandemic.Footnote 1 Panicked investors reacted by trying to sell their risky assets and seeking refuge in the world's primary safe asset, bonds issued by the U.S. federal government—i.e., Treasuries.Footnote 2 However, it soon became clear that liquidity was drying up and that financial markets were not functioning efficiently. Not only were countries and companies facing the most serious pandemic since the Spanish Flu, but credit—the lifeblood of international commerce and essential to the function of the modern nation-state—was becoming dangerously scarce.
One of the primary purposes of the multilateral institutions established after World War II was to enhance the world's ability to avoid or manage these types of global disasters.Footnote 3 However, with the international community facing its most serious crisis in generations, it was not these international organizations, the supposed bulwarks of global governance, that led a collective global effort to respond to the economic crisis. Instead, the most powerful response came from central banks.Footnote 4 Drawing on policy toolkits built in the aftermath of the 2008 financial crisis, central banks throughout the world aggressively cut interest rates, purchased government debt, and created new lending and funding programs that intervened directly in private and foreign financial markets.Footnote 5 In March 2020 alone, the G7's central banks bought $1.4 trillion in assets.Footnote 6
Of particular importance is the Federal Reserve System (the Fed), which stands alone in terms of its financial impact on and policy influence over both the United States and the global financial system. On a scale greater than its central bank counterparts, the Fed has implemented a broad array of lending facilities to enhance the flow of credit to households, companies, commercial banks, and state and municipal governments in the United States.Footnote 7 Further, the Fed has established a repurchase agreement facility for foreign central banks and U.S. dollar liquidity swap lines with a select number of other central banks, substantially expanding the Fed's influence over foreign economies.Footnote 8 The assertive response by the world's central banks has filled gaps in global economic governance exposed by the pandemic and, in the process, has highlighted the role of the Fed as arguably the single-most important actor in global economic governance.
The Fed's actions in the pandemic raise a range of novel and important domestic legal questions, relating to such issues as the independence and supervision of central banks under domestic banking and constitutional law.Footnote 9 They also raise questions about the appropriate role of a central bank in global economic governance and its implications for international law. This Essay addresses three of these questions. First, what is the international legal status of a global governance actor that is a creature of a domestic statute? Second, to what extent is the Fed bound by the international legal obligations of the United States when it operates as a global governance actor? Third, are there other international legal rules, standards, norms, and principles applicable to the Fed as a global governance actor, even if they are not binding on the United States?
Two characteristics of the Fed's relationship with the global financial system highlight the importance of addressing its treatment under international law. The first is a mismatch between the domestic scope of the Fed's formal mandate and the international scope of the Fed's de facto role as a powerful actor in global economic governance. The Fed's sweeping exercise of authority over private and public financial markets worldwide suggests that the Fed itself has become the fulcrum in the governance of the global financial system, arguably independent of its sovereign, the United States of America.Footnote 10 The Fed has emerged as a leviathan without peer in the international economic system.Footnote 11 Regardless of how the COVID-19 pandemic and its economic impacts evolve, it is increasingly evident that the international monetary order now revolves around the U.S. dollar and the Fed.Footnote 12
The second is a mismatch between the clarity of the Fed's obligations under U.S. law and the uncertain nature of its obligations and responsibilities under international law.Footnote 13 This uncertainty results in central banks being unable to adequately assess the international legality of their conduct in crisis situations, thereby hindering their ability to collaborate and take decisive action. It also places in doubt the legitimacy of their actions in the global economy.Footnote 14
This Essay briefly documents the actions taken by the Fed and the basis for its unique influence in the global financial system. Then, we discuss the lack of doctrinal clarity under international law for the Fed's authority. We also offer a framework for assessing the conduct of central banks that draws on other models of regulating transnational conduct. We conclude by identifying emerging global challenges confronting central banks that will provide opportunities to test the observations and arguments in this Essay.
I. The Fed's Responses to the Pandemic
The foundations of the international financial architecture that governs the global financial system were laid in the aftermath of World War II. It was built around the international financial institutions (IFIs)—most prominently, the International Monetary Fund (IMF) and the World Bank Group (World Bank)—which were largely shaped by the views of the United States.Footnote 15 Initially, this system was based on the Bretton Woods monetary system of fixed exchange rates. This collapsed in 1973 and was replaced by a system of floating exchange rates and international financial regulation developed through cross-border regulatory networks such as the Basel Committee on Banking Supervision.Footnote 16 These regulatory networks include IFIs and other international organizations, state-to-state contact groups, bilateral and regional networks, and private standards-setting bodies.Footnote 17 In this new system, the IMF, the World Bank, and other IFIs have focused primarily on macroeconomic policy, sovereign debt, and development finance.
Notwithstanding the ongoing existence of IFIs and regulatory networks, the Fed plays a singularly influential role in the global financial system. Its power is based on the unique role of the U.S. dollar as the principal reserve currency.Footnote 18 Indeed, the global financial system has become a U.S. dollar denominated system. It is noteworthy that both the growing importance of the U.S. dollar and the powerful role of the Fed in the global financial system are inversely correlated with the United States’ role in the global economy.Footnote 19
This symbiotic relationship between the Fed, the U.S. dollar, and the functioning of the global financial system has been manifested during the pandemic. As noted above, the Fed responded to the critical developments in global financial markets in March 2020 by launching two measures in coordination with foreign central banks. First, it established the Foreign and International Monetary Authorities (FIMA) Repo Facility, which in essence allows central banks to borrow U.S. dollars against Treasuries that they hold in their foreign exchange reserves.Footnote 20 Second, it expanded currency swap arrangements instituted during the 2008 financial crisis that permit a central bank to borrow and repay dollar loans with the Fed at the same rate.Footnote 21 The Fed expanded existing swap lines with the Bank of Canada, the Bank of England, the Bank of Japan, the European Central Bank, and the Swiss National Bank,Footnote 22 and entered into temporary swap arrangements with the central banks of Australia, Brazil, Denmark, the Republic of Korea, Mexico, New Zealand, Norway, Singapore, and Sweden.Footnote 23 By enabling these central banks to swap their own currencies for U.S. dollars, the Fed is essentially engaging in foreign policymaking by delegating its power as the U.S. dollar lender of last resort.Footnote 24 While central bank swap lines were initially established in 1962, they largely lay dormant from the 1970s until 2008.Footnote 25 In the 1960s, swap lines helped central banks support their countries’ efforts to comply with commitments under the Bretton Woods system of fixed exchange rates. Today, in contrast, their purpose is to help central banks cope with adverse developments in a market-based, U.S. dollar denominated financial system.
II. Central Bank Authority Under International Law
Central banks, as a general rule, are creatures of domestic law.Footnote 26 Their mandates and governance arrangements and the scope of their independence are determined by applicable domestic law.Footnote 27 In the case of the Fed, the U.S. Congress has the authority to alter its mandate, operating principles and practices, and the scope and nature of its independence from other governmental authority.Footnote 28 Internationally, the Fed operates as an agency or instrumentality of the United States and has no independent international legal personality.Footnote 29 Consequently, it has no capacity to enter into treaties. As a result, its agreements with other central banks are governed by domestic law and not the Vienna Convention on the Law of Treaties.Footnote 30 This lack of international legal status suggests that the Fed's international legal rights and obligations are derived from those that the United States has accepted in the treaties to which it adheres and in the customary international law principles that are binding on it. Moreover, the Fed must defer to the United States’ interpretation and application of these binding obligations and in enforcing its rights.Footnote 31 This brief description of the Fed's international legal status and obligations, however, does not provide a complete answer to the issue of the Fed's international responsibilities when it operates extraterritorially.
This follows from two factual considerations. First, the role that the Fed is now playing in global governance is unique in modern history. During the era of the gold standard, the Bank of England played an important role in the management of the global economy but subject to the dynamic operation of the gold standard.Footnote 32 Under the Bretton Woods system of fixed exchange rates, all states and their central banks were expected to comply with the requirements of its par value system.Footnote 33 Today, the global monetary system is based on fiat currency. Thus, there is no clear set of international legal rules that constrain the decisions of the system's leading actor—namely, the Fed. Instead, the Fed is free, within the confines of its domestic mandate to determine how to allocate its liquidity support, such as the Fed's swap lines to foreign central banks. The Fed has the sole discretion to decide which central banks will have access to U.S. dollars and whether to impose constraints on their use. It also has the discretion to decide to whom to deny a swap arrangement. Consequently, the Fed, in effect, decides which central banks will have to scramble to find adequate amounts of U.S. dollars to ensure that their countries are able to purchase the imports needed, for example, to provide their citizens with adequate supplies of medicines or personal protective equipment (PPE), thereby affecting their public health capacity.Footnote 34 The Fed's decisions also affect these central banks’ ability to ensure that their government and corporate borrowers do not default on their financial obligations. By making these decisions, the Fed is also able, albeit indirectly, to influence how financial markets around the world operate. Thus, its decisions are a critical factor in determining whether corporate borrowers in many countries are able to meet their debt commitments or face bankruptcy. In addition, its actions, by affecting the supply of global liquidity and its allocation, have an indirect impact on how effectively IFIs can respond to global economic crises.
The result is that the Fed is influencing the welfare of people around the world in the absence of any clear international standards or principles that people can use to understand how the Fed decides with which central banks to enter into swap arrangements and why some that requested arrangements were denied them. To the contrary, pursuant to its mandate, the Fed is only required to consider the domestic implications of its decisions and actions.Footnote 35 To be sure, as evident in the Fed's public justifications for its swap lines, it may account for the extraterritorial effects of its actions if such effects have bearing on the fulfillment of the Fed's domestic objectives.Footnote 36 However, it has no express mandate to consider the global impact of its decisions before making decisions or taking actions.Footnote 37
This means that, even though the Fed has become a key global governance actor, it operates in this sphere effectively without any accountability. On the one hand, unlike U.S. citizens, foreign governments, individuals, or institutions adversely affected by the Fed's actions—for example, due to being denied access to Fed swap lines—lack a legal basis on which to hold the Fed accountable. In addition, unlike in the case of international organizations in which their state is a member, there is no forum or legal mechanism that they can use for this purpose. On the other hand, the Fed's global governance actions do not have direct effects on U.S. citizens, thereby limiting their interest in holding the Fed accountable through domestic political processes.Footnote 38
We posit that this is problematic. It is not sound or sustainable public policy for a global governance actor with the Fed's power and authority to be able to avoid all international responsibility for the impact of its actions.
III. Constructing an Approach to Central Bank Authority
The foregoing concerns suggest that there should be an international legal framework applicable to non-sovereign actors like the Fed when they perform global governance roles. Such a framework would consist of norms, standards, and principles that can guide their decision making and actions and provide for compliance with which they should be accountable.Footnote 39 A legal framework should enable central banks to determine how to identify and account for the global governance implications of their decisions and actions and to assess their obligations and responsibilities in this regard. We offer three analogous frameworks that could provide guidance in developing one that could be applicable to the Fed and any other central banks that may play a role in global governance.
First, the global governance decisions and actions of the Fed can be analogized to those of administrative agencies in the sense that it is a non-elected governmental actor whose actions regulate important parts of human activity. Consequently, the perspective of global administrative law could be used to develop an international legal framework applicable to the Fed's global governance activities. This would require the Fed to demonstrate that it is operating in matters pertaining to global economic governance with a realistic degree of transparency, participation, and accountability and that it is providing reasons for its decision and actions.Footnote 40
Alternatively, the Fed's global governance decisions and actions could be viewed as acts undertaken in the global public interest that have the potential to impact, and possibly harm, state and non-state actors that are not subject to its direct control. This suggests that the concepts and principles of international public law could serve as the conceptual framework.Footnote 41 This would require the Fed to provide rationales based on the public interest for its actions and a demonstration that it is acting consistently with its international legal responsibilities and obligations in doing so.
The third approach would be to analogize the Fed's responsibilities to those of the international responsibilities of transnational corporations (TNCs). Despite their lack of international legal status, corporations do have international responsibility. Formal international norms and standards for which TNCs can be held accountable have emerged over the past decade, including the Organisation for Economic Co-operation and Development (OECD) Guidelines on Multinational Conduct and the UN Guiding Principles on Business and Human Rights.Footnote 42 These standards stipulate that businesses should have a human rights policyFootnote 43 and should conduct adequate human rights due diligence, including doing human rights impact assessments, before and during their decision making and implementation process.Footnote 44 The importance of decision makers doing ex ante human rights impact assessments before taking decisions or actions is also referenced in the UN Guiding Principles on Economic Reforms and Human Rights Impact Assessments.Footnote 45
While the operations of central banks are not the same as the operations of TNCs, there are similarities. TNCs, like central banks, are creations of national law but operate globally. They also do not have a well-established international legal status and so are not bound by any international legal obligations. Furthermore, they are influential enough to have substantial impacts outside their home states. In addition, their home governments may not, in fact, seek to either establish standards with which they must comply in their international operations or to open domestic forums that can be used to hold them accountable for their actions.
It is noteworthy that all three of these approaches stress the importance of those with both unelected power and the ability to affect the lives of people basing their actions on a clear assessment of the likely impacts of those actions, some degree of transparency and participation in decision making, reasoned explanation of their actions, and some form of accountability. Furthermore, these principles are consistent with the Universal Declaration of Human Rights (UDHR), which states that “every organ of society . . . shall strive . . . to promote respect” for the rights set out in the UDHR and to secure their “universal and effective recognition and observance.”Footnote 46 Given the importance and high status of the UDHR, central banks, which qualify as “organs of society” that seek to contribute to the governance of the international financial order, arguably have a moral responsibility, independent of their sovereign's obligation, to respect human rights.Footnote 47
III. The Way Forward
For the first time in modern history, the global financial system is based on one country's currency and, on the basis of the U.S. dollar, the Fed has indisputably become a powerful independent actor in global governance. As this Essay demonstrates, the mismatch between the formal domestic legal mandates governing the Fed and its de facto international responsibilities exposes a significant gap in the international legal order.
Notwithstanding the singular importance and authority of the Fed during the pandemic, the observations in this Essay also raise questions about central banks and international law generally. Increasingly, central banks accept that their monetary and regulatory operations have extraterritorial impacts for which they should play a global governance role in addressing. To cite one important example, central banks are engaging on climate change in an unprecedented manner, as evident in the establishment of the Network for Greening the Financial System, which includes sixty-six central banks as members.Footnote 48
This Essay constitutes an initial attempt to identify and outline the issues raised by central banks as global governance actors and the ways in which they can be addressed. However, given their novelty, our answers are necessarily preliminary, and it is our hope that this Essay can stimulate further research and debate.