id	keyword
agb-433	performance
agb-433	tobin
agb-433	covid-19
agb-433	pandemic
agb-433	new
agb-433	financial
agb-433	companies
agb-433	iraq
agb-433	stock
agb-433	period
agb-433	deaths
agb-433	firm
agb-433	infections
agb-433	study
agb-433	level