When Resilience Must Transform into Speed
Central banks build foreign exchange reserves, provide financial safety nets, maintain policy credibility, strengthen payment systems, and ensure financial stability. All of this forms Strategic Stability.
Although we are able to maintain stability, the world is moving in an increasingly chaotic and erratic manner. As a result, shocks arrive faster, move sporadically, spread more widely, and through channels that were previously not the primary focus of monetary policy.
Geopolitical turmoil affects trade and capital flows; cyber attacks disrupt financial infrastructure; artificial intelligence changes market behaviour; while tokenisation changes the way assets, money, liquidity, and transaction settlement are designed.
Therefore, the resilience of central banks that was previously strong in facing shocks must now be able to determine how quickly they read changes, make decisions, orchestrate instruments, and change direction before shocks become crises. This is where we move from Strategic Stability to Strategic Response.
When Speed Becomes a Stability Factor
Reserve adequacy remains important, but is no longer sufficient. Foreign exchange reserves are the first line of defence, the financial safety net is the next layer, while the quality of institutions, technology, policy coordination, and public trust determine the effectiveness of the entire architecture. However, one factor is increasingly decisive: time. In a crisis, time is a policy asset. Institutions that read changes earlier have greater room to act.
Therefore, resilience is not only the ability to absorb shocks, but also to detect, anticipate, respond, adapt, and restore function. Policy response asks what the instruments are; Strategic Response asks when to act, with what instruments, in what order, with whom, through what infrastructure, and how to prevent the response from creating new risks.
From Reaction Function to Strategic Response
In conventional monetary economics, the reaction function explains responses to inflation, growth, and exchange rate pressures. This framework remains relevant. However, the relationship between shock and response is now far more complex. Geopolitical pressures can disrupt trade, drive inflation, change interest rate expectations, trigger capital flows, pressure the exchange rate, and affect banking liquidity. Digital disruptions can occur simultaneously in payment systems.
A single shock can propagate to various parts of the system. Central banks must be able to see the system, not merely variables. Strategic Response is the ability to convert information into decisions quickly, orchestrate instruments in an integrated manner, and adjust responses when the character of the shock changes. It is not a new instrument, but an institutional capability.
Data Becomes Decision
The fundamental change in future monetary policy is not solely in its instruments, but in the speed of decision-making. If previously the policy process moved from data, analysis, decision, implementation, to evaluation, then an increasingly dynamic environment demands a more adaptive process: starting from real-time data, processed into intelligence, used to build scenarios, translated into decisions, executed, obtaining feedback, and then adjusted through adaptation.
Central banks do not only need to have data, but must transform it into economic intelligence. AI can read patterns, detect anomalies, perform nowcasting, and simulate scenarios. However, AI is not a substitute for decision-makers: AI accelerates intelligence; institutions still hold judgement. Therefore, the challenge is to integrate machine intelligence, human judgement, and institutional governance.
The Problem of Financial System Speed
The financial system itself is becoming faster. Tokenisation allows money, securities, and financial assets to become programmable digital tokens on a shared ledger. The IMF (2026) assesses that tokenisation is not merely efficiency, but a structural change in financial architecture. Programmability, shared ledgers, and near-real-time settlement integrate functions that were previously separate.
Paradoxically, the faster the financial system moves, the narrower the time institutions have to intervene. If traditional systems still provide a temporal buffer for netting, liquidity mobilisation, reconciliation, and intervention, tokenisation shortens these intervals. Settlement takes place continuously, margins are calculated automatically, and liquidity needs can arise in real-time.
A faster system does not automatically become more stable. Speed can indeed reduce counterparty and settlement risk, but at the same time can accelerate the sequence of pressures: liquidity stress triggers margin calls, drives asset sales, pressures prices, and again triggers additional margin calls. Therefore, the challenge is not merely to make the system move faster, but to ensure that Strategic Response is able to move as fast as the system it safeguards.
Central Banks: From Rule Setter to Orchestrator
Central banks are no longer sufficient as issuers of money, controllers of interest rates, providers of liquidity, managers of foreign exchange reserves, and guardians of stability. Central banks must become orchestrators: not taking over the functions of government, regulators, or the private sector, but ensuring that various actors and instruments move in one direction when pressures arise.
In Indonesia, this need is evident through