Insights & Frameworks

iDecide Blog

Discover actionable strategies, cognitive models, and data-backed evaluation frameworks to make confident choices in career, finance, and life.

Showing 9 of 105 articles (Page 4 of 12)
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The true cost of Impulse Buying Thursday 17th of September 2026
Decision Science 1 min read 1 view

The true cost of Impulse Buying

Small impulse buys—daily lattes, TikTok gadgets, sale sweaters—seem harmless but add up to thousands yearly, often charged to cred...

Buying with Loans vs Saving up Wednesday 16th of September 2026
Decision Science 1 min read 2 views

Buying with Loans vs Saving up

A $1,200 phone financed over 24 months at 15% costs about $1,400, while saving for three months costs just $1,200—keeping $200 in ...

Why you should build an Emergency Fund Tuesday 15th of September 2026
Decision Science 1 min read 0 views

Why you should build an Emergency Fund

Life’s inevitable emergencies—car repairs, job loss, medical bills—force a choice: rely on high-interest credit or an emergency fu...

The true cost of Impulse Buying Monday 14th of September 2026
Decision Science 1 min read 2 views

The true cost of Impulse Buying

Small impulse buys add up: $40 weekly equals $2,080 yearly—a vacation or security fund. The true cost includes credit card interes...

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