id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
jm214m92p0g	Julio Garí n	Three Essays in Macroeconomics	2012		.txt	text/plain	354	13	44	While there has been a vast literature that has tried to explain and account for the short-run fluctuations in aggregate economic activity, several features of business cycles in the United States business are not well understood yet. In the study, we document some important changes at business cycle frequencies that have occurred in the US since the mid-eighties.	cache/jm214m92p0g.txt	txt/jm214m92p0g.txt