What question did this study set out to answer?

May 16, 2026Open Access

Examining the Relationship Between Nigeria's GDP and the Communication Sector Using Bivariate Time Series Analysis

View Full Paper

Ask AI

Bookmark

This research aims to analyze the relationship between Nigeria's GDP and the communication sector using statistical models.
Used bivariate time series analysis to explore GDP and communication sector interactions.
Applied ARIMA, MARDL, and MARDL-MA models to assess contributions to GDP.
Evaluated model performance based on error variances of the fitted models.
ARIMAV model for GDP showed the least error variance of 0.2183, indicating it as the best fit.
MARDL model for the communication sector produced the least error variance of 0.0723, outperforming other models.
Significant interdependence between GDP and the communication sector was established at the first time lag.

No takes yet. Share an insight, caveat, or question.

Randomized trial investigates GDP impact from the communication sector in Nigeria, suggesting significant interaction.

Chinedu Ifeanyi Dr. Okoro (2025) studied this question.

View Full Paper

Ask AI

Bookmark