Name	Last modified	Size	Description
	Parent Directory		-
	end_date.txt	2016-11-15 23:00	342
	footnote.txt	2016-11-15 23:00	342
	start_date.txt	2016-11-15 23:00	344

Apache/2.4.53 (FreeBSD) OpenSSL/1.1.1t-freebsd mod_apreq2-20090110/2.8.0 mod_perl/2.0.12 Perl/v5.34.3 Server at data.nber.org Port 443