diff --git a/inbox/queue/2026-05-12-nber-saved-by-medicaid-mortality-reduction.md b/inbox/null-result/2026-05-12-nber-saved-by-medicaid-mortality-reduction.md
similarity index 98%
rename from inbox/queue/2026-05-12-nber-saved-by-medicaid-mortality-reduction.md
rename to inbox/null-result/2026-05-12-nber-saved-by-medicaid-mortality-reduction.md
index cd564ee5f..518c4dc99 100644
--- a/inbox/queue/2026-05-12-nber-saved-by-medicaid-mortality-reduction.md
+++ b/inbox/null-result/2026-05-12-nber-saved-by-medicaid-mortality-reduction.md
@@ -7,10 +7,11 @@ date: 2025-01-01
 domain: health
 secondary_domains: []
 format: article
-status: unprocessed
+status: null-result
 priority: high
 tags: [Medicaid, mortality, NBER, causal-evidence, coverage, insurance, low-income, quasi-experiment]
 intake_tier: research-task
+extraction_model: "anthropic/claude-sonnet-4.5"
 ---
 
 ## Content