Consumption growth falls as reserve position rises
Comparing Reserve tranche position, SDR, per capita with Households and NPISHs Final consumption expenditure (current LCU), annual growth rate across 162 countries, 2025–2025.
- Rank correlation
- -0.55
- Holding size constant
- -0.47
- Countries compared
- 162
- Period
- 2025–2025
What might link these
The negative correlation between household consumption growth and reserve tranche position per capita might suggest that countries with larger reserve positions tend to have slower growing household consumption, possibly due to economic policies prioritizing reserve accumulation over domestic spending. A careful reader should be cautious about potential confounders like trade balance, which could influence both indicators. The relationship may also be driven by differences in economic development stages across countries.
Why this is not proof of anything
This is a correlation across countries, not an experiment. It cannot show that either indicator causes the other, and both may simply follow a third thing. This correlation could mislead by implying a direct causal link between reserve positions and consumption growth, when in fact other economic factors may be driving the relationship.
The second figure above repeats the measurement with national population and income held constant. It is the more conservative number: a relationship that largely disappears there was mostly telling you that larger, richer countries have more of most things.
How this was measured
Both indicators were ranked across every country reporting each, and the two rankings compared — ranks rather than raw values, because a handful of very large countries can otherwise manufacture a relationship on their own. The calculation is arithmetic over figures already published on this site; the commentary above is drafted from the two indicator names and the resulting coefficients.