Name	Last modified	Size	Description
	Parent Directory		-
	MIDWEST.WK1	1992-12-31 04:14	27K
	NORTEAST.WK1	1992-12-31 04:12	22K
	SOUTH.WK1	1992-12-31 04:15	24K
	WEST.WK1	1993-05-05 10:49	26K

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