id	keyword
ajfa-4336	delisting
ajfa-4336	igco
ajfa-4336	firms
ajfa-4336	model
ajfa-4336	total
ajfa-4336	period
ajfa-4336	survival
ajfa-4336	hazard
ajfa-4336	sample
ajfa-4336	rate
ajfa-4336	accounting
ajfa-4336	ratio
ajfa-4336	time