The Equation Series
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Topic

The business of healthcare

8 articles drawn from The Care Equation, its 24 industry studies and 100 companies profiles.

Explainer

How Do Medicare Advantage Plans Make Money? The Formula Explained

Medicare Advantage plans earn the gap between a risk-adjusted federal payment and members' care costs. Here is how benchmarks, bids, stars and coding work.

8 min read

Explainer

How Do PBMs Make Money? Rebates, Spreads and Fees Explained

Pharmacy benefit managers earn from retained rebates, spread pricing, owned pharmacies and fees. Here is how each works, with one prescription traced.

9 min read

Guide

How to Analyze a Health Insurance Company: 7 Steps

A practical guide to reading a health insurer: funding mix, medical loss ratio, cost trend, reserves, risk adjustment, segment profits and the policy calendar.

8 min read

Guide

How to Analyze Hospital Financial Statements: A Practical Guide

How to read a hospital's finances: net vs gross revenue, payer mix, operating vs total margin, days cash on hand, 340B, leases and the red flags to watch.

8 min read

Case study

Walgreens and VillageMD: Why the Primary Care Bet Failed

Walgreens put about $9.7 billion into VillageMD to build 1,000 clinics. Within four years it wrote most of it off. Here is why retail primary care failed.

8 min read

Case study

What Happened to Babylon Health? From $4.2B SPAC to Collapse

Babylon Health sold itself as an AI doctor, listed at a $4.2 billion valuation in 2021, and collapsed in 2023. The cause was US risk contracts, not the app.

8 min read

Case study

Why Theranos Failed: The Blood-Test Startup That Skipped Proof

Theranos reached a $9 billion valuation and 40 Walgreens stores without proof its tests worked. Here is why it failed and what healthcare learned.

8 min read