Name	Last modified	Size	Description
	Parent Directory		-
	HelpfulContacts.zip	2013-07-29 15:15	263K
	HelpfulContacts_flatfiles.zip	2013-07-29 15:15	143K
	HelpfulContacts_Revised_flatfiles.zip	2013-07-29 15:15	149K

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