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Data from Zorn and Van Winkle (2000) measuring how long all 107 justices appointed to the U.S. Supreme Court between 1789 and 1980 remained in their position.

Usage

judges

Format

A person-level data frame with 109 rows and 7 columns:

id

Justice ID.

tenure

Time to retirement or death in years.

dead

Binary indicator for whether the justice died.

retired

Binary indicator for whether the justice retired.

left_appointment

Binary indicator for whether the justice left their appointment.

appointment_age

Age at time of appointment.

appointment_year

Year of appointment.

Source

Zorn, C. J., & van Winkle, S. R. (2000). A competing risks model of Supreme Court vacancies, 1780–1992. Political Behavior, 22, 145–166.