Supreme Court justices employ law clerks to help them perform their duties. We study whether these clerks influence how justices vote in the cases they hear. We exploit the timing of the clerkship hiring process to link variation in clerk ideology to variation in judicial voting. To measure...

Since the Founding, Supreme Court justices have enjoyed life tenure. This helps insulate the justices from political pressures, but it also results in unpredictable deaths and strategic retirements determining the timing of Court vacancies. In order to regularize the appointment process, a...

Why the Supreme Court agrees to hear cases is among the most important topics in judicial politics. However, existing theories have overlooked a key factor: the relative ideologies of the litigating parties. We develop and test a new theory that explicitly incorporates the ideology of the...

According to entrenched conventional wisdom, the president enjoys considerable advantages over other litigants in the Supreme Court. Because of the central role of the presidency in the U.S. government, and the expertise and experience of the Solicitor General's office, the president usually...