Bank of Japan Deputy Governor Calls for “Holistic Approach” to Global Monetary System
In a significant address regarding the future of international finance, Bank of Japan Deputy Governor Ryozo Himino has urged a “holistic approach” to the design of the global future monetary system. Speaking on Saturday, May 16, 2026, Himino emphasized the need for a comprehensive strategy as the world navigates evolving economic landscapes and the shifting roles of central banks.
- Call for Integration: Deputy Governor Ryozo Himino advocates for a holistic design of the global monetary system.
- Focus on Singleness: The discussion centers on the “singleness of money” and the evolving responsibilities of central banks.
- Institutional Context: The remarks were delivered during a presentation to the Japan Society of Monetary Economics.
The Vision for a Global Monetary Framework
The call for a holistic approach suggests that the future of global money cannot be addressed through isolated policy changes or the implementation of single technologies. Instead, it requires a coordinated effort that considers the interplay between national interests, international stability, and the systemic architecture of financial exchanges.

Himino’s remarks, delivered at the Japan Society of Monetary Economics, were titled “Singleness of Money and the Role of Central Banks.” This focus highlights a critical concern for modern economists: ensuring that different forms of money—whether traditional central bank reserves or newer digital iterations—function as a single, interchangeable asset to prevent market fragmentation.
Understanding the “Singleness of Money”
In the context of central banking, the “singleness of money” refers to the principle that a unit of currency should maintain the same value and utility regardless of the form it takes. When this singleness is compromised, it can lead to “tiered” money, where some holders of a currency have better access to liquidity or higher returns than others, potentially destabilizing the broader financial system.
By addressing this concept, the Bank of Japan is positioning itself at the center of a global conversation on how to integrate traditional monetary tools with the digital evolution of finance without sacrificing stability.
Why a Holistic Approach Matters Now
The global economy is currently facing a convergence of pressures, from fluctuating inflation rates to the rise of sovereign digital currencies. A fragmented approach to these challenges risks creating inefficiencies in cross-border payments and increasing the volatility of exchange rates.
A holistic strategy, as proposed by Himino, would likely involve:
- Inter-Central Bank Coordination: Moving beyond bilateral agreements toward a more synchronized global standard.
- Regulatory Harmonization: Ensuring that the rules governing the “future monetary system” are consistent across major economies to prevent regulatory arbitrage.
- Balanced Innovation: Integrating technological advancements in payment systems while maintaining the core stability provided by central bank oversight.
Looking Ahead: The Role of Central Banks
As central banks evolve, their roles are expanding from mere inflation targets to becoming the architects of the very infrastructure of value. Himino’s insistence on a holistic approach serves as a reminder that the transition to a new monetary era cannot happen in a vacuum.

The coming months will likely see further discourse on how the Bank of Japan and its international peers will translate this “holistic” philosophy into concrete policy frameworks. The goal remains clear: a global system that is resilient, inclusive, and capable of supporting sustainable economic growth.
Frequently Asked Questions
Who is Ryozo Himino?
Ryozo Himino is the Deputy Governor of the Bank of Japan, the central bank of Japan.
What is a “holistic approach” in monetary terms?
It refers to designing a financial system by looking at the whole picture—including technology, regulation, and international cooperation—rather than fixing individual parts in isolation.
Where were these remarks made?
The remarks were delivered during a speech at the Japan Society of Monetary Economics on May 16, 2026.