Hello statalist,
I have a data set as below.
Ste fips Year tax
AL 1 1965 6.3
AK 2 1965 8.0
AZ 4 1965 4.3
AR 5 1965 7.7
CA 6 1965 3.0
CO 8 1965 4.2
Its a panel data for all 51 states running from year 1965 through 2008.
I want to generate few new variables from it. Basically I want to
create one variable for each neighboring states as n1 n2 n3 and son
on.I have another data that shows the neighborhood information as
follows.
Ste n1 n2 n3 n4 n5 n6 n7 n8
AL FL GA MS TN
AK NONE
AZ CA CO NV NM UT
AR LA MS MO OK TN
CA AZ NV OR
CO AZ KS NE NM OK UT WY
CT MA NY RI
Here, for the state AL the values for n1 n2 & n3 should be the values
of "tax" in FL, GA, and TN respectively for the respective years.
Similarly for AK all the n's will be empty. and for AZ, n1 to n5 will
take values of the variable tax in CA, CO, NV. NM and UT respectively
for the respective years.
There is a maximum of only 8 neighbors for a state and minimum zero.
Can someone advise me how I can proceed with it?
Thanks in advance.
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