A fund cannot buy what its investment policy statement does not permit. Widening the permitted band is therefore a decision taken years before the position appears, and it is rarely reversed on a drawdown.
The stated rationale
Correlation behaviour during recent stress episodes and concern about the concentration of reserve assets in a small number of issuers.
The practical effect
A slow, price-insensitive bid that shows up in the statistics long after it has done its work in the market.
Diversification away from a small number of reserve currencies
A recurring theme in conversations with reserve managers is discomfort with the degree to which official reserves remain concentrated in the liabilities of a small number of issuing governments, a concentration that recent episodes of financial sanctions and asset freezes have made feel less theoretical than it once did. Gold, held domestically or in a jurisdiction the holder fully controls, does not carry the same counterparty dependence, which is precisely the property that has made it attractive to reserve managers seeking to diversify that specific risk rather than simply seeking a higher expected return.
This motivation is distinct from, and in some respects more durable than, a purely tactical view on the gold price, since it is rooted in a structural assessment of counterparty and political risk rather than a forecast of near-term returns. Mandates changed for this reason tend to be far less likely to be reversed on a price drawdown than mandates changed purely for return-seeking purposes.
Governance and the pace of implementation
Even after a mandate is widened, sovereign funds typically implement new allocations gradually, both to avoid moving the market against their own position and because internal governance processes for large asset classes tend to require multiple committee approvals before capital is actually deployed. That governance lag means the full effect of mandate changes made this year may not be visible in flow data for several years, which is precisely why mandate revisions, though harder to observe in real time than headline purchase figures, may ultimately prove the more reliable long-run indicator of the direction of official-sector demand.
