id	keyword
ajceb-6667	construction sector
ajceb-6667	economic
ajceb-6667	gdp
ajceb-6667	growth
ajceb-6667	nigerian
ajceb-6667	economy
ajceb-6667	construction economics
ajceb-6667	test
ajceb-6667	journal
ajceb-6667	investment
ajceb-6667	run
ajceb-6667	development
ajceb-6667	building
ajceb-6667	lgdp
ajceb-6667	series
ajceb-6667	time
ajceb-6667	lcs
ajceb-6667	shocks
ajceb-6667	causality
ajceb-6667	exogeneity