id	keyword
esutjss-38	crime
esutjss-38	rate
esutjss-38	poverty
esutjss-38	nigeria
esutjss-38	heterogeneity
esutjss-38	country
esutjss-38	model
esutjss-38	study
esutjss-38	income
esutjss-38	social
esutjss-38	security
esutjss-38	test
esutjss-38	variables
esutjss-38	diversity
esutjss-38	expenditure