id	keyword
ajeer-244	causality
ajeer-244	productivity
ajeer-244	labor
ajeer-244	education
ajeer-244	fdi
ajeer-244	test
ajeer-244	labor productivity
ajeer-244	frequency
ajeer-244	non
ajeer-244	results
ajeer-244	× ×
ajeer-244	level
ajeer-244	relationship
ajeer-244	pakistan
ajeer-244	view
ajeer-244	journal