id	keyword
cjfa-21478	� �
cjfa-21478	� +
cjfa-21478	+ �
cjfa-21478	m1 �
cjfa-21478	∈ �
cjfa-21478	 �
cjfa-21478	inflation
cjfa-21478	taxation
cjfa-21478	vat
cjfa-21478	granger
cjfa-21478	nigeria