| crime1 | R Documentation |
Wooldridge Source: J. Grogger (1991), “Certainty vs. Severity of Punishment,” Economic Inquiry 29, 297-309. Professor Grogger kindly provided a subset of the data he used in his article. Data loads lazily.
data('crime1')
A data.frame with 2725 observations on 16 variables:
narr86: # times arrested, 1986
nfarr86: # felony arrests, 1986
nparr86: # property crme arr., 1986
pcnv: proportion of prior convictions
avgsen: avg sentence length, mos.
tottime: time in prison since 18 (mos.)
ptime86: mos. in prison during 1986
qemp86: # quarters employed, 1986
inc86: legal income, 1986, $100s
durat: recent unemp duration
black: =1 if black
hispan: =1 if Hispanic
born60: =1 if born in 1960
pcnvsq: pcnv^2
pt86sq: ptime86^2
inc86sq: inc86^2
pages 82-83, 173-174, 180, 252-253, 275, 299, 305-306, 607-608, 625
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str(crime1)