id	keyword
fbem-19594	class
fbem-19594	companies
fbem-19594	sunset
fbem-19594	value
fbem-19594	class companies
fbem-19594	research
fbem-19594	data
fbem-19594	year
fbem-19594	share
fbem-19594	company
fbem-19594	class share
fbem-19594	assets
fbem-19594	firm
fbem-19594	tobin
fbem-19594	study