Parts 1 and 2 showed how Fastlane makes underwriting relationship-aware and delivers true straight-through processing. But there’s another challenge: adverse selection—and it’s costing credit unions loans and revenue every day.
The Problem: Credit Scores Don’t Tell the Whole Story
Adverse selection happens when one side of a transaction has more information than the other. In lending, that often means:
Credit unions rely heavily on credit scores.
Members know they’re lower risk than their score suggests.
They shop elsewhere for a fairer rate.
Example: A member with a 635 score is priced in a non-prime tier. But they’ve been with your CU for 10+ years, have stable income, strong deposits, and a sizable down payment. They know they’re less risky than their score reflects—and will find a lender who recognizes it.
The Solution: From Credit Score to Member Score
Fastlane enables credit unions to build a Member Score that factors in:
Tenure and relationship depth
Employment and income stability
Deposit and savings behavior
Loan-to-value ratios and down payments
Repayment history with the credit union
This holistic view balances traditional scoring with relationship insights—pricing loans more fairly and competitively.
Why It Matters
For Members: Recognition beyond a credit score builds trust and loyalty.
For Credit Unions: Win loans you’d otherwise lose, grow interest income, and reduce adverse selection.
For Both: Lending decisions become fair, transparent, and rooted in real data.
Member Score in Action
Fastlane customers apply Member Scores to enhance pricing and policy decisions, such as:
Loan Sizing: Allow higher DTI for unsecured products if the member’s score indicates lower risk.
LTV Flexibility: Offer higher loan-to-value maximums for vehicle loans when members show strong relationships.
This allows credit unions to serve loyal members profitably—without raising portfolio risk.
Fastlane In a Sentence
Fastlane ends adverse selection by making credit unions the best-informed party in lending—using relationship data to price loans fairly, retain members, and grow revenue.
Recap: Fastlane Blog Series
This post is part of our 3-part series on transforming credit union lending with Fastlane. Catch up on the rest here:
➡️ Part 1: Your Unfair Competitive Advantage: You Know More About Your Members Than What’s on Their Credit Report
➡️ Part 2: Straight-Through Processing: Win More Loans with Less Work
➡️ Part 3: Risk-Based Pricing Gets a Boost with Fastlane (you're here)