Pillar guides for mortgage capital markets.
Five long-form anchors. Each pillar is reread quarterly, dated, bylined, and cross-linked to deeper cluster articles, glossary entries, cookbook recipes, and the changelog.
- Pillar 01
Loan-level pricing
How modern mortgage pricing engines turn ratesheets, eligibility predicates, and adjustment rules into an explainable price.
Read the pillar - Pillar 02
Ratesheet automation
Email-in, portal scrape, OCR, and learning header-mapping templates — what it takes to make ratesheet ingestion a non-event.
Read the pillar - Pillar 03
Rate lock management
Lifecycle, sell-side, lock-desk policy, and the operational discipline that keeps lock-day surprises rare.
Read the pillar - Pillar 04
Compliance & audit
ECOA, HMDA, TRID, and the audit-chain disciplines that make compliance a query rather than a quarterly fire drill.
Read the pillar - Pillar 05
Secondary marketing
Bid-tape execution, hedging inputs, pull-through analysis, and the event-stream architecture that ties them together.
Read the pillar
How to read these
Pillar → cluster → primary source.
Pillars are the broad take. Cluster articles drill into specific subtopics. Primary sources (FFIEC, FHFA, GSE selling guides, MISMO, CFPB) are linked inline so you can verify.