Jurnal Matematika dan Statistika serta Aplikasinya (Jurnal MSA)
Vol 13 No 2 (2025): VOLUME 13 NO 2, 2025

Implementasi regresi binomial negatif dalam mengatasi overdispersi pada analisis determinan jumlah pengangguran di pulau Sulawesi tahun 2023

Erna (Unknown)
Ermawati (Unknown)
Wahidah Alwi (Unknown)
Sri Dewi Anugrawati (Unknown)



Article Info

Publish Date
13 Nov 2025

Abstract

This study focuses on the implementation of negative binomial regression as a solution to overcome the problem of overdispersion in the analysis of determinants of unemployment on the island of Sulawesi in 2023. Unemployment is not only viewed as a statistical phenomenon or economic issue, but also as an important indicator that reflects social welfare and the success of development in a region. Sulawesi Island, with its growth in the agricultural and industrial sectors, faces serious challenges in reducing unemployment rates, which have the potential to cause regional disparities if not addressed appropriately. This study aims to develop an appropriate negative binomial regression model to overcome overdispersion and identify the main factors that influence the unemployment rate. The method used is negative binomial regression analysis of district/city unemployment data in Sulawesi Island, which is discrete and shows symptoms of overdispersion. With significant variables including population size, Human Development Index (HDI), and the number of job placement or fulfillment services. These three factors have been proven to have a significant effect on the number of unemployed people in Sulawesi Island in 2023.

Copyrights © 2025






Journal Info

Abbrev

msa

Publisher

Subject

Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Mathematics Medicine & Pharmacology

Description

The Jurnal MSA (Jurnal Matematika dan Statistika serta Aplikasinya) is a brand new on-line anonymously peer-reviewed journal interested in any aspect related to mathematics and statistics with their application. The Jurnal MSA is ready to receive manuscripts on all aspects concerning any aspect ...