id	keyword
ajoaa-5774	income
ajoaa-5774	inequality
ajoaa-5774	income inequality
ajoaa-5774	households
ajoaa-5774	study
ajoaa-5774	size
ajoaa-5774	farming
ajoaa-5774	quantile
ajoaa-5774	south
ajoaa-5774	gini
ajoaa-5774	journal
ajoaa-5774	regression
ajoaa-5774	education
ajoaa-5774	africa