Remittances, financial development and economic growth in sub-Saharan African countries: evidence from a PMG-ARDL approach

Financial Innovation

Table 12 Residual panel unit root tests

Unit root tests	Statistics	cross section
Levin, Lin and Chu	−4.4742^a	20
Im, Pesaran and Shin W-stat	−6.1361^a	20
ADF-Fisher Chi-square	115.22^a	20
PP-Fisher Chi-square	220.55^a	20