David Greenberg pointed out to me that failed to name spatial weight
module. The US spatial weight module is -usswm-
Scott
TITLE
'USSWM': module to provide US state and county spatial weight
(contiguity) matrices
DESCRIPTION/AUTHOR(S)
This package contains two Stata data files for US state and county
level (48 contiguous states) spatial weight matrices. These can be
used with Maurizio Pisati's STB-60 sg162 "Tools for spatial data
analysis." A do-file illustrates their usage. The original spatial
weight matrices were created by Luc Anselin. They were converted to
Stata data files with permission.
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