id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-236070-yao5v598	Carneiro, Carlos B.	Lockdown effects in US states: an artificial counterfactual approach	2020-09-28		.txt	text/plain	4852	242	57	Define as the natural logarithm of the number of confirmed cases days after the first case of the disease in this specific treated state, and as a vector containing the logarithm of the number of reported cases for control states also days after the first case has been reported as well as a logarithmic trend: log( ). It is reassuring that for half of the placebo counterfactuals the ratios fluctuate around one, whereas for the majority of treated states ratios grew above one at some point (likely around the actual timing of policy intervention).	cache/cord-236070-yao5v598.txt	txt/cord-236070-yao5v598.txt
