IMF Tasks Central Banks to be Explicit on Risks, Commuinicate Effectively on How Policy Responds to Changing Conditions

The International Monetary Fund (IMF) has advised central banks to be more transparent about risks and effectively communicate how policy responds to changing economic conditions. In a new blog post, the IMF urged central banks to explain how they adapt their policies based on evolving circumstances, rather than committing to a fixed path.

The Fund emphasized that in today's highly uncertain world, central banks face the challenge of helping the public understand monetary policy objectives while outlining how policy may evolve.

Explaining the policy framework, the central bank's reaction function, and how economic uncertainty and risks factor into various scenarios has become crucial for central bankers. As central banks adapt their policies to a more volatile and shock-prone environment, they are reassessing their communication strategies. The IMF noted that during the post-financial crisis era, communication primarily focused on forward guidance, committing central banks to a likely future path of policy rates.

However, such a strategy can be costly if circumstances change, requiring policymakers to adjust course due to supply shocks, inflation surprises, or shifts in risk balances.

The IMF highlighted that a central task for central banks is to communicate the reaction function, which involves policymakers interpreting incoming data, assessing risks, and navigating tradeoffs between key objectives. Factors such as underlying inflation, the evolution of inflation expectations, and the nature of monetary policy transmission are key inputs to this reaction function.

Central banks emphasize what data matter, how data shape decisions, and the potential implications of future contingencies. Their goal is to help the public comprehend the logic behind central bank decision-making.

Forecasts and scenarios play a vital role in conveying the central bank's outlook. However, forecasts should not be interpreted as promises, as they are subject to significant uncertainty in a volatile world. If communicated too precisely or interpreted as commitments, revisions in forecasts can be misread as policy reversals. Instead, scenarios can illustrate how policy might respond to different economic outcomes while emphasizing that future decisions depend on incoming data and evolving conditions. Forecasts should be accompanied by a clear explanation of risks.

While clear communication can anchor expectations and enhance accountability, excessive communication may not always be beneficial. With the rise of social media, automated news analysis, and artificial intelligence, central bank communications are dissected in real-time. Too much detail could lead markets to focus excessively on decoding the central bank rather than assessing the underlying fundamentals.

Therefore, conditionality relative to the evolving outlook is essential. The IMF stressed that the goal of central bank communication is not to eliminate volatility but to reduce uncertainty about how the central bank will respond, limiting unexpected policy shifts. Volatility, when driven by new information about incoming macroeconomic data shaping the inflation and growth outlook, is essential for the information content of expectations and provides valuable insights to policymakers.

Successful communication hinges on fostering a better understanding of the policy framework, including clear articulation of central bank objectives, the reaction function, and forecasts.