Sergio
Iglesias

Welcome to my portfolio website. I'm Sergio, an Economics graduate from Spain (Cantabria), proficient in MySQL, Python and Tableau, also with a passion for econometric modeling. I am driven by providing value through analytics, data visualization, and data-driven decision making.

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August 4, 2025

β-CONVERGENCE ANALYSIS

7-minute read

A broad study on the beta-convergence of economic growth across countries between 2004 and 2024, utilizing econometric techniques with Python.

Beta Convergence Analysis
August 12, 2025

Gold Price Analysis (2004-2025)

This Tableau dashboard analyzes weekly gold price data through four tables. It shows the difference between closing and opening prices, volume trends, historical closing price trends, and yearly maximum prices. The data is weekly but the maximums are organized by year for clearer insights.

Gold
August 28, 2025

Iris Classification using SVM with Scikit-Learn

5-minute read

This study classifies Iris flower species using Support Vector Machines with hyperparameter optimization. The model achieves 96.7% accuracy on the test set, successfully distinguishing between setosa, versicolor, and virginica species based on sepal and petal measurements.

Iris Classification