From How Right Is He? A Quantitative Analysis of the Ideology of Judge John G. Roberts, a 12 page analysis of the tenure of Roberts on the DC Appeals Court, by
Kenneth L. Manning, Ph.D.
Associate Professor of Political Science
University of Massachusetts-Dartmouth
The author viewed Roberts voting record on the 190 cases he helped to decide while on the DC Court of Appeals and made a statistics table based upon
What this seems to indicate is that Roberts is mostly conservative in all but a small area of litigation.
Kenneth L. Manning, Ph.D.
Associate Professor of Political Science
University of Massachusetts-Dartmouth
The author viewed Roberts voting record on the 190 cases he helped to decide while on the DC Court of Appeals and made a statistics table based upon
Code:
TABLE 1: PERCENTAGE LIBERAL AND CONSERVATIVE DECISIONS BY JUDGE
JOHN ROBERTS
John ct. of Appeals
Roberts Average Difference
% (n) %
______________________________________________________________________________
Liberal Decisions 32.2% 41.1% -8.9%
Conservative Decisions 67.1% 58.9% +8.2%
______________________________________________________________________________
Odds ratio α = 1.31 (31% more conservative, overall)
Code:
TABLE 2: PERCENTAGE LIBERAL AND CONSERVATIVE DECISIONS BY JUDGE
JOHN ROBERTS IN THREE CASE TYPES
Criminal Civil Rights Economic Activity
Justice & Liberties* & Labor Regulation
% % %
______________________________________________________________________________
Liberal 13.6% (6) 15.4% (2) 55.7% (39)
Conservative 86.4% (38) 84.6% (11) 44.3% (49)
U.S. Ct. of Appeals 79.2% 58.8% 48.3%
Average Percentage
Conservative
Votes
Odds ratio (α) α = 1.66 α = 3.85 α = .85
______________________________________________________________________________
n’s reported in parentheses.
* The number of civil liberties and rights cases by Roberts is too low to make
statistically valid comparisons. Data are presented for
reference purposes.
What this seems to indicate is that Roberts is mostly conservative in all but a small area of litigation.