# An\'alisis econom\'etrico de series temporales en Gretl: La Ley de Okun

## TL;DR

This paper demonstrates how Gretl can be used to empirically analyze Okun's Law, illustrating the relationship between unemployment and economic output using Spanish data.

## Contribution

It provides a practical application of Gretl for econometric analysis of Okun's Law with real-world Spanish data.

## Key findings

- Confirmed the negative relationship between unemployment and GDP in Spanish data
- Showed Gretl's effectiveness for econometric analysis of macroeconomic laws
- Provided a step-by-step methodology for similar analyses

## Abstract

Gretl is an econometrics package, including a shared library, a command-line client program and a graphical user interface which offers an intuitive user interface. This paper explains the Okun's Law, which is an empirically observed relationship between unemployment and losses in a country's production, with spanish data processed in Gretl.