Project · Football
Evolution of Premier League Competitiveness
20 seasons of points data reveal an era of Man City and Liverpool dominance — and its quiet end.
See the projectapplied econ · causal inference
Mohammad Iman.
I'm an applied economist asking causal questions with data — across marketing, payment tech and football. This is my digital notebook, where I share story-driven and visual notes from my learning journey through econometrics and data science.
Mohammad Iman
PhD candidate · Quantitative Marketing
the viz gallery
Favorite visualizations
A selection of visualizations from my notes and projects.
the writing
Featured articles
Essays and thoughts on econometrics, causal inference, and data science — published on Medium.
Jan 2026 · 5 min read
EconometricsAcademic ResearchData AnalysisQuarto
Finding a Workflow That Let Me Use Python and R Together — Quarto
The hassle of moving CSVs across environment
Read on Medium
Apr 2026 · 5 min read
Difference-in-DifferencesMarketingCausal InferenceEconometrics
How Industry Uses Difference-in-Differences
5 case studies of how companies are applying DiD
Read on Medium