Czech National Bank tests Bitcoin in foreign exchange portfolio
Aleš Michl, Governor of the Czech National Bank, discussed the institution's conservative monetary policy and its innovative approach to foreign exchange reserves, including a test portfolio with Bitcoin. He presented this at The Bitcoin Conference 2026 in Las Vegas.
Diversification with Bitcoin
Governor Michl highlighted a new study by the Czech National Bank (CNB) indicating that a 1 percent allocation to Bitcoin could increase the expected return of its foreign exchange portfolio while keeping overall risk approximately the same.
This finding is attributed to Bitcoin's low long-term correlation with many traditional assets, allowing for effective diversification.
Michl emphasized that adding such an asset can improve the overall portfolio performance.
Following this analysis, the CNB has initiated a separate test portfolio with Bitcoin, which will run for two years.
This initiative is framed as a test, not a revolution or a political statement, reflecting a cautious yet innovative approach to reserve management.
The results of this test will be published, informing future decisions on digital asset integration.
Discipline in monetary policy
Governor Michl recounted the Czech National Bank's (CNB) successful fight against inflation, which was nearly 20 percent in mid-2022.
He emphasized that disciplined, tight monetary policy, including sustained higher interest rates, brought inflation back to its 2 percent target within two years and strengthened the Czech koruna.
Michl highlighted the CNB's management of substantial foreign exchange reserves, totaling about $180 billion, or 44 percent of Czech GDP.
Over the past four years, the bank has diversified this portfolio, increasing equity holdings from 15 to 26 percent and gold from almost zero to 6 percent, aiming for higher expected returns with lower overall risk.
Innovation meets conservatism
This move is significant for a central bank, even if it's just a test, signaling a pragmatic approach to new asset classes.
However, the 1% allocation is minimal, reflecting ongoing volatility concerns and a cautious stance.
The long-term implications for central bank reserve management will depend heavily on the two-year test results.
Source: Aleš Michl: A central bank. And bitcoin.
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