Name	Last modified	Size	Description
	Parent Directory		-
	mrg80_91.pdf	2000-07-25 17:08	1.4M
	PUBLIC81.LAY	2005-02-11 15:31	205K
	quest81.pdf	2005-04-25 11:36	1.0M

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