id	keyword
economy-555	terrorism
economy-555	nigeria
economy-555	test
economy-555	economy
economy-555	regression
economy-555	statistic
economy-555	variables
economy-555	policy
economy-555	oil
economy-555	government
economy-555	table
economy-555	nil
economy-555	source
economy-555	results
economy-555	value
economy-555	rate
economy-555	equation
economy-555	level
economy-555	deprivation