From: Remittances, financial development and economic growth in sub-Saharan African countries: evidence from a PMG-ARDL approach
Unit root tests
Statistics
Prob
cross section
Levin, Lin and Chu
−4.4742a
0.00
20
Im, Pesaran and Shin W-stat
−6.1361a
ADF-Fisher Chi-square
115.22a
PP-Fisher Chi-square
220.55a