Natural capital is related to government bonds through the macroeconomy and credit risks. This paper estimates this relationship from the long-term, between-country view and the short-term, within-country view. The paper cautions against the former, as it is dominated by income differences. These are de facto ingrained, as they cannot be overcome by short-term policy efforts. The within-country view is unaffected by the ingrained income bias and leaves room for recent natural capital changes to affect bond yields. The paper finds that non-renewables (fossil fuels and mineral assets) raise bond yields, possibly due to the resource curse. Renewables (forests and agricultural wealth) lower borrowing costs because they are economically worthwhile investments. Protected areas are more likely to be luxury investments