id	keyword
easat-9585	income inequality
easat-9585	capital
easat-9585	human
easat-9585	vol
easat-9585	economic
easat-9585	regression
easat-9585	effect
easat-9585	provinces
easat-9585	vietnam
easat-9585	learning
easat-9585	spatial
easat-9585	growth
easat-9585	development
easat-9585	gdp
easat-9585	threshold
easat-9585	relationship
easat-9585	fdi