Many central banks are rethinking their approach to the environmental and social impact of their operations. This is because their decisions can affect access to housing, healthcare, education, work, to adequate food and water and the security of their pensions.
For example, 36 central banks and banking supervisors, participate in the central bank and supervisors network for greening the financial system. The list of central banks include Australia, Canada, China, England, France, Germany and Mexico.
The network’s focus is on climate change. But this pushes them to pay more attention to other environmental and social considerations. To fully understand the risk that climate poses to price and financial stability, they need to consider how changing weather patterns will affect a range of variables. These range from food production to migration patterns as well as people’s access to food, water, housing, and jobs. This, in turn, invites them to think about how this influences aggregate demand, credit allocation, inflation and government deficits.
The precise mandates of central banks vary. But one thing they all have in common is the responsibility for maintaining price stability. Their primary policy tools for achieving this objective are interest rates, the capital and reserve requirements for banks, and trading debt instruments in financial markets.
Central banks also act as a lender of last resort to the banking system or more generally to the financial sector. They regulate and supervise the activities of banks and other financial institutions. They manage the country’s payment system, maintain financial stability and manage the country’s foreign exchange reserves. In some countries, the central bank can be given additional responsibilities such as promoting development finance or financial inclusion.
To fully understand the risk that climate poses to price and financial stability, central banks need to consider how changing weather patterns will affect a number of variables. These include food production, migration patterns, and people’s access to food, water, housing, and jobs, and how these, in turn, influence aggregate demand, credit allocation, inflation and government deficits.
The mandates, powers, and governance arrangements of all central banks are established by law. They must comply with all applicable law including the constitutional and international legal obligations of their home states. In principle, this means that central banks are bound by the international human rights commitments of their sovereign.
Historically, central banks have been able to avoid dealing with human rights issues. This is because the political leadership determines the price stability goal for the economy and then lets the central bank decide how to meet this inflation objective.
This arrangement suggests that the central bank’s independence is limited to the technical issues relevant to achieving the goal set by the government. In addition, it assumes, at least implicitly, that the social and environmental implications of the country’s monetary and financial goals are the government’s responsibility.
However, in reality, central banking is not a purely technical function. For example, the social and environmental impact of its decision to change interest rates will vary depending on how it implements the decision. If the central bank decides to change interest rates through open market operations the social and environmental impacts will depend on which instruments it chooses to trade – and in what proportions. On the other hand, these effects will depend on the decisions of banks if it implements the decision by changing the reserve requirements or the interest rate it charges banks for short term loans.
There are some noteworthy examples. The central banks of Kenya, the Netherlands and the Federal Reserve Bank of San Francisco consider factors such as community development and financial inclusion in their stewardship of their financial systems. And the Dutch central bank now has the mandate to include sustainability in its decision making. The Chinese central bank has been authorised to take climate considerations into account in its monetary decisions.
Central bank operations, therefore, cannot avoid affecting human rights. The unavoidable impact of central banking operations on human rights means that central banks have to develop a better understanding of their human rights responsibilities. The applicable law is the starting point. But the relevant law and jurisprudence are unlikely to provide detailed guidance on how central banks should interpret and implement their human rights responsibilities.
A good reference tool for the central bank is the UN Guiding Principles on Business and Human Rights. These principles stipulate that all businesses should have a human rights policy. The policy should be publicly available and should be applicable to all the business’s operations and decision-making.
Danny Bradlow is SARCHI Professor of International Development Law and African Economic Relations, University of Pretoria.