Executive Summary: What This Series Is and Is Not: Applied Product Design for the TPA Market

LFP-15.PRE, The Product Architecture

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Series 01 through 14 are analysis. Series 15 is design. The shift is intentional and the reader should understand it before engaging the articles that follow.

The product proposed here is a tiered TPA architecture built directly on evidence established across the preceding series. Three tiers, Core, Plus, and Black, serve three employer segments at distinct capability levels and price points, through three distribution channels. The series is addressed to TPA leadership teams evaluating whether to compete on capability rather than administrative price. It applies the evidence from the prior series to the design question that evidence raises: given everything established about how this market works, what should the product be?

The series develops each tier in detail, addresses the cross-cutting design decisions on classification and pricing, examines distribution through broker, direct, and association channels, and closes with both a synthesis assembling the complete architecture and a companion piece that argues the counterposition honestly. Every assertion traces to evidence from the series before it. What follows is applied, not commentary.