There are proponents and opponents of centralising the regulation of the financial system. Some argue that it should be managed by Central Banks.
Regardless of your stance on the matter, the crux of the debate lies elsewhere. The question is not whether centralisation of regulation should occur. Rather, it is about when and how central banks should assume these responsibilities.
During the 2008 financial market crisis, swift and decisive action was required from many regulators, including central banks. Their role was to stabilise the financial system and prevent the collapse of banks and other systemic financial institutions. Yet, the coordination of efforts among various regulators was lacking. This was especially true for central banks, who were not the main regulatory bodies in many jurisdictions.
Regulators responsible for different market segments struggled to coordinate their efforts, sometimes acting unilaterally against each other. This highlighted the need for swift, coordinated action from regulators when institutions and financial markets collapse. Central Banks are ideally positioned to assume this role of central command and control.
From the start of the crisis, regulators were caught off guard by the inter-connectivity between banks and financial institutions. They believed globalisation of financial markets had occurred. Nonetheless, they lacked understanding of how interconnected market players like banks and non-bank financial institutions were. This lack of awareness led to a perception that matters will spiral out of control rapidly due to this inter-connectivity.
Operating in a globally inter-connected market raises issues around the concept of lender-of-last-resort. In particular, it is important to decide which regulator should take on the final regulatory responsibility for intervention. This decision depends on the regulatory jurisdiction. It concerns saving institutions when the financial system fails, whether they be banks or non-banks.
A regulator solely responsible for the efficient operation of banks can’t fully comprehend their decisions. They do not consider how saving specific banks from failure impacts other areas of the financial system. The financial system is interconnected. A failure can originate from any point. It is caused by the actions of various players, including banks, insurance firms, and asset managers. In each case, these players are regulated by various regulators. Central banks play a limited role in day-to-day regulation.
During the financial market crisis of 2008, the State in various jurisdictions actively took responsibility. They focused on stabilising failure in their own financial system. But, while they fulfill the lender-of-last-resort role, they are often not the actual market regulator.
In extreme market stress conditions, the State will normally take on the role of lender-of-last-resort. Arbitrarily independent regulatory bodies do not fill this role. This includes agencies like the FSA (abolished in 2013) in the United Kingdom or APRA in Australia. Independent regulatory bodies simply do not have the financial resources available compared to Central Banks.
As the banker to the State, Central Banks have access to resources that independent regulatory bodies do not. Independent regulators must approach Central Banks directly in circumstances of market failure. Independent regulators need help from Central Banks. Central Banks control these financial resources as the bankers to the State, not as an independent regulator.
The inherent problem in existing arrangements is the delay in response to market failures. Central Banks are detached from the day-to-day supervision of markets by independent regulators. They often need to be convinced of the necessity to intervene before they can take action. This process of persuasion can lead to further delays, exacerbating the problem. The image of the Roman Emperor Nero playing his fiddle while Rome burns is a famous symbol. It reminds us poignantly of the consequences of inaction.
It follows that the State ultimately carries accountability for stemming failure in the financial system. Thus, it must be their banker or Central Banks that carry out the duty of lender-of-last-resort on behalf of the State.
This duty makes it necessary for Central Banks to stay close. They must monitor all activities conducted in the financial system. So, there is a strong case for Central Banks to be involved and regulate key financial market activity. Central banks are also ideally positioned to serve as a coordination point for regulating the diverse modern financial market.
Policy setters are aware of the relationship between the State, Central Banks, and the financial market. They will undoubtedly consider this relationship when establishing any regulatory system after the 2008 financial market crisis.