Name	Last modified	Size	Description
	Parent Directory		-
	EXPNSDT2.txt	2015-07-29 16:44	501
	notes_expnsdt2.do	2015-09-03 10:46	1.0K

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