Racial and gender disparities are prevalent in the criminal justice system, but the sources of these disparities remain largely unknown. This paper investigates whether judge political affiliation contributes to these disparities using data on over 500,000 federal defendants linked to sentencing judge. Exploiting random case assignment, we find that Republican appointed judges sentence black de...

People often use social media to discuss opinions, including political ones. We refer to relevant topics in these discussions as political issues, and the alternate stands towards these topics as political positions. We present a Political Issue Extraction (PIE) model that is capable of discovering political issues and positions from an unlabeled dataset of tweets. A strength of this model is t...

We study multiwinner voting problems when there is an additional requirement that the selected committee should be fair with respect to attributes such as gender, ethnicity, or political parties. Every setting of an attribute gives rise to a group, and the goal is to ensure that each group is neither over nor under represented in the selected committee. Prior work has largely focused on designi...

 This article, analyzes three basic concepts (power, knowledge and legitimacy) of Tusi's viewpoint. Also analyze that what are each of these concepts position in Islamic political thought and finally investigate the dignity of each one. In this research exploreTusi's components political thought, in fact explore the relationship between politics government and in relation with the basic concept...

Mentions of politicians in news articles can reflect politician interactions on their daily activities. In this work, we present a mathematical model to represent such interactions as a graph, and we use it to predict the political affiliation for a list of deputies of the Republic of Ireland. Our results show that there is a relation between political affiliations and mentions in news reports.

Conservative political beliefs have been linked to heightened stress reactivity and protective cognitive biases. Using a facial discrimination task designed to measure perceptions of threat (vs. non threat) and dominance (vs. submissiveness), I show that Republicans demonstrate a greater tendency to interpret ambiguous facial stimuli as expressing more threatening and more dominant emotions tha...

This paper analyses the role of political connections in the post-entry performance of private start-up companies in China. It documents robust evidence that political affiliation enhances firms’ survival and growth prospects, even if politically neutral start-ups enjoy faster productivity improvements. In addition, the benefits of political connections are largely confined to firms associated ...

Unlike traditional media, our interactions with political parties via social media are generally public, subject to scrutiny by others and, consequently, a self-presentation concern. This paper contributes to theory on impression management within social network sites (SNSs) by providing an understanding of the effect of visible affiliation on page ‘Liking’ behavior in the context of political ...