Jul 29

The Weekly Curve: What Blended Persistency Hides From Reserve Work

Issue No. 17 | July 28, 2026 For warranty administrators who manage loss ratios, reinsurance, and contract performance. This Week: What Blended Persistency Hides From Reserve Work THE CURVE: 25% Per Dark Sky Data’s cohort-based retention modeling, at an 8% annual cancellation rate, a book of contracts turns over roughly a quarter of itself every […]

Jul 22

The Weekly Curve: How Administrators Support Marketer Reserve Rate Reviews

Issue No. 16 | July 21, 2026 For warranty administrators who manage loss ratios, reinsurance, and contract performance. This Week: What’s Driving Finance Company Reserve Decisions THE CURVE: $687.7 billion Federal Reserve G.19 data shows finance company nonrevolving consumer credit outstanding at $687.7 billion in May 2026, down from a 2024 peak of $721.1 billion. […]

Jul 15

The Weekly Curve: Why Repair Cost Inflation Is Outpacing Your Reserve Assumptions

Issue No. 15 | July 14, 2026 For warranty administrators who manage loss ratios, reinsurance, and contract performance. This Week: Repair Inflation vs. Your Reserve Assumptions THE CURVE: 49% BLS CPI data shows HVAC and refrigeration repair costs up approximately 49% since 2020, with appliance repair costs up roughly 33% over the same period, both […]

Jul 8

The Weekly Curve: How Down Payment Mix Shapes VSC Loss Development Timing

Issue No. 14 | July 7, 2026 For warranty administrators who manage loss ratios, reinsurance, and contract performance. This Week: Cohort-Level Cancel Risk THE CURVE: 7.52% Federal Reserve G.19 data shows the average new car 60-month loan rate at 7.52% as of February 2026, structurally higher than during the 2019-2021 period when many cancellation curve […]

Jul 1

The Weekly Curve: Repair CPI Up 9.02% in 2025 and the Reserve Adequacy Risk for 2024 Warranty Contracts

Issue No. 13 | June 30, 2026 For warranty administrators who manage loss ratios, reinsurance, and contract performance. This Week: The Persistent Inflation Confirmation THE CURVE: +43.6% / +9.02% BLS motor vehicle repair CPI is up 43.6% since January 2019. In 2025 alone it rose 9.02%. Those are not projections. They are the cost environment […]

Jun 24

The Weekly Curve: How DTC Acquisition Quality Drift Reaches the Administrator Portfolio

Issue No. 12 | June 23, 2026 For warranty administrators who manage loss ratios, reinsurance, and contract performance. This Week: Acquisition Quality Flows Downstream THE CURVE: 3–10x House lists in direct-to-consumer acquisition return 5–9% response rates. Prospect lists return 0.5–2.5%, according to the DMA Response Rate Report. That 3–10x efficiency difference reflects the gap in […]

Jun 17

The Weekly Curve: Agent Book Lifecycle States and the Distribution Administrators Aren’t Seeing

Issue No. 11 | June 16, 2026 For warranty administrators who manage loss ratios, reinsurance, and contract performance. This Week: Your Agent Book Has A Distribution You Aren’t Seeing THE CURVE: 7 Seven lifecycle states. That is how the Dark Sky Data Retention Analysis Tool classifies every account in a dataset: Retained accounts are further classified […]

Jun 10

The Weekly Curve: Unfunded VSC Contract Exposure and Reserve Methodology

Issue No. 10 | June 9, 2026 For warranty administrators who manage loss ratios, reinsurance, and contract performance. This Week: The Unfunded Contract Exposure Outside Your Loss Development THE CURVE: $1.561 TRILLION The Federal Reserve G.19 release from May 7, 2026 puts motor vehicle loans outstanding at $1.561 trillion as of March 2026. DTC VSC […]