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20242026
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cs.SI2026

Limits of Predictability in Civil Litigation

Sandro Claudio Lera, Shahrokh Firouzi, Jonathan Habshush +1

Legal practice routinely relies on informal assessments of case strength, yet no large-scale empirical benchmark exists for how predictable civil-litigation outcomes actually are.…

cs.SI2026

The Determinants of Judicial Promotion: Politics, Prestige, and Performance

Ilya Davidson, Sandro Claudio Lera, Robert Mahari

Judicial promotions shape the composition of higher courts, yet their determinants remain poorly understood. This paper examines promotion from U.S. District Courts to Courts of Ap…

cs.SI2026

HawkesRank: Event-Driven Centrality for Real-Time Importance Ranking

Didier Sornette, Yishan Luo, Sandro Claudio Lera

Quantifying influence in networks is important across science, economics, and public health, yet widely used centrality measures remain limited: they rely on static representations…

cs.SI2025

Social feedback amplifies emotional language in online video live chats

Yishan Luo, Didier Sornette, Sandro Claudio Lera

A growing share of human interactions now occurs online, where the expression and perception of emotions are often amplified and distorted. Yet, the interplay between different emo…

cs.SI2024

Early Career Citations Capture Judicial Idiosyncrasies and Predict Judgments

Robert Mahari, Sandro Claudio Lera

Judicial impartiality is a cornerstone of well-functioning legal systems. We assemble a dataset of 112,312 civil lawsuits in U.S. District Courts to study the effect of extraneous…