id	keyword
abrj-460	integration
abrj-460	growth
abrj-460	economic
abrj-460	capital
abrj-460	african
abrj-460	market
abrj-460	investment
abrj-460	cross
abrj-460	development
abrj-460	border
abrj-460	market integration
abrj-460	journal
abrj-460	policy
abrj-460	countries
abrj-460	flows
abrj-460	research