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Sustainability and Future

The Biodiversity Budget, Part 4: Pricing Nature Before It Disappears

Audits the Kunming-Montreal 30×30 framework, TEEB offsets, and debt-for-nature swaps against the financing gap, demonstrating that the governance architecture exists but investment remains orders of magnitude below what closing the Ecosystem Dependency Ratio would require.

The Biodiversity Budget, Part 2: The Sixth Extinction Rate

Applies the Ecosystem Dependency Ratio to documented species loss rates, showing that the IPBES-tracked decline of 1 million species is occurring while biodiversity investment remains orders of magnitude below the dependency it is supposed to finance.

The Biodiversity Budget, Part 1: The Services You Never Invoiced For

Traces the contested Costanza ecosystem service valuation and establishes the Ecosystem Dependency Ratio showing that the global economy extracts 340–1,300× more value from nature than it invests in its protection.