Citation

Saba CS. Transp. Policy 2021; 112: 80-93.

Copyright

(Copyright © 2021, Elsevier Publishing)

DOI

10.1016/j.tranpol.2021.08.008

PMID

unavailable

Abstract

This study examines the convergence in global transportation for 102 countries spanning 1990-2018. The econometric convergence method of Phillips and Sul was employed to test club convergence and the modelling of transition paths to convergence. I disaggregated the panel data into five regions, based on the United Nations classification of geographical regions. Transportation infrastructure was constructed by using a composite index of transportation via the principal component analysis/method. Our findings suggest the presence of panel convergence at the global and regional levels (except for Africa, Europe and Oceania, which exhibited divergence). However, I identified different numbers of clubs for the regions using an iterative testing procedure and found that the results could not be generalised across the regions as there were both convergent and divergent clubs. The policy measures on transport infrastructures for the regions are discussed in this study.

Language: en

Keywords

Club merging; Convergence club; Panel data analysis; Principal component analysis; Regional groupings; Transportation convergence