Choice Architecture Articles — Atticus Li

Atticus Li

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Choice Architecture

Choice architecture shapes how options are presented to nudge decisions without restricting freedom. Reducing cognitive overload and setting smart defaults are two of the highest-leverage CRO tactics.

9 articles

behavioral economics May 26, 2026 7 min read

1,650 vs 30,000: How Aldi Outsells Walmart by Limiting Choice on Purpose

The average American grocery carries 30,000 SKUs. Aldi carries 1,650. The German discounter run for decades by a pair of reclusive billionaires earns $662 per square foot — more than Walmart and Dollar General combined. A behavioral economics deep dive into Cognitive Load Theory, the 'Limit 6 Please' milk sign, and why choice is a tax customers will quietly thank you for paying on their behalf.

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behavioral economics May 25, 2026 5 min read

Four Products, Not Forty: How Steve Jobs Saved Apple by Killing 70% of Its Inventory

In 1997, Apple was 90 days from bankruptcy. Steve Jobs walked to a whiteboard, drew a 2x2 grid, put one product in each box, and killed everything else. A behavioral economics deep dive into the Choice Overload Effect, Iyengar's jam study, and the operational discipline Jobs used to turn a $1B loss into a $309M profit in twelve months.

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behavioral-science Apr 7, 2026 8 min read

Default Bias: Why Pre-Selected Options Win Every Time

Default bias is one of the strongest forces in behavioral science. Learn why pre-selected options dominate and how to use smart defaults to improve outcomes.

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ab-testing Apr 7, 2026 7 min read

How Decoy Effect Pricing Changes Choice on Pricing Pages

Ever watched buyers stare at two plans, then leave? I have, and it's usually not because both plans are bad. It's because the page makes the choice feel hard.

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choice-architecture Mar 28, 2026 10 min read

Long-Form vs Short-Form Copy: When Length Helps and When It Kills Conversion

The Elaboration Likelihood Model applied to copy length decisions based on product type, price point, and user intent. Why the length debate misses the point entirely.

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behavioral-science Mar 27, 2026 7 min read

The Compromise Effect: Why Middle Options Win in Tier-Based Pricing

The compromise effect, also known as extremeness aversion, explains why users disproportionately choose middle-tier pricing options. Understanding this bias transforms pricing page design from guesswork into behavioral science.

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asymmetric dominance Mar 27, 2026 7 min read

The Decoy Effect in Plan Selection: How a Third Option Changes Everything

Adding an inferior option makes the target option look better. Learn how asymmetric dominance reshapes choice architecture in SaaS pricing and why three plans consistently outperform two.

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choice-architecture Mar 27, 2026 7 min read

Status Quo Bias: Why Default Settings Are Your Most Powerful Conversion Tool

Status quo bias makes default settings extraordinarily sticky, turning choice architecture into a conversion lever where opt-out consistently outperforms opt-in by exploiting human inertia.

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ab-testing Mar 20, 2026 7 min read

When More Pricing Information Backfires: What a Failed A/B Test Taught Me About Choice Overload

A deep analysis of why showing all price points on product cards decreased conversions by 5-10%, and what the paradox of choice teaches us about pricing page design.

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