Name	Last modified	Size	Description
	Parent Directory		-
	f990-1987.zip	2000-06-07 20:28	5.3M
	f990.87.raw	1999-01-06 16:38	22M
	f990pf-1987.pdf	1999-02-12 15:37	715K
	f990pf.87	1999-01-06 16:39	8.0M

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