Military expenditure and economic growth: evidence from a heterogeneous panel of African countries

by Charles Shaaba Saba, Nicholas Ngepah
Published 2019-01-01

Convergence in military expenditure and economic growth in Africa and its regional economic communities: evidence from a club clustering algorithm

by Charles Shaaba Saba, Nicholas Ngepah
Published 2020-01-01

Analysis of convergence in transport infrastructure: a global evidence

by Charles Shaaba Saba, Nicholas Ngepah, Nicholas Mbaya Odhiambo
Published 2021-06-01