Economics Lens
Quantitative reasoning applied to tradeoffs, incentives, and constraints— before a model becomes a decision. Not a finance pitch; a reasoning layer.
Featured reasoning REF: behavioral-economics
Behavioral Economics and Data Analysis: An Introduction
Cognitive biases show up in data work too—confirmation bias, availability heuristic, and a few ways to keep them from skewing your analysis.
Deep dive EC-0726
Real cost of credit in Colombia — amortization, Fisher, and CPI
A quoted loan rate describes nominal cash flows. It does not show how the payment burden changes after inflation. Thi...
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Colombia CPI indexation in Python — monthly IPC and an audit trail
A calculadora de inflación Colombia is useful only when its source, reference months, and formula are visible. This i...
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