Supplemental Material - Political Imprisonment and Protest Mobilization: Evidence From the GDR

Supplemental Material for Political Imprisonment and Protest Mobilization: Evidence From the GDR by Christoph V. Steinert and Christoph Dworschak in Journal of Conflict Resolution</p

Who are our experts? Predictors of participation in expert surveys

Who are the colleagues participating when asked to complete expert surveys? This research note investigates which individuals’ characteristics associate with positive responses. Drawing on an expert survey dedicated to post-conflict trials, we collect data on various attributes of both respondents and non-respondents such as their age, sex, academic positions, disciplines, and research outputs. We expect that decisions to participate result from an interplay of (1) individuals’ levels of context-specific expertise, (2) the value attached to their expert role, (3) their confidence in making authoritative statements, and (4) resource constraints. Employing logistic regression models and statistical simulations (n = 414), we find that context-specific expertise is the primary, but not the only determinant of participation. On the one hand and luckily, individuals whose research corresponds closely to the object of study are most likely to participate. On the other hand and unfortunately, individuals with high citation outputs, female experts, and Area Studies-scholars are less likely to respond. Consequently, certain groups are under-represented in expert evaluations frequently considered as authoritative source of knowledge

Environmental Pollution and Authoritarian Politics

Authoritarian rulers fend off revolutions by stimulating the economy. However, expanding the economy can also increase environmental pollution. If citizens value clean air and water, worsening pollution has the potential to galvanize large segments of the society against the regime—which increases the risk of a revolution. While the literature has documented how concerns over the environment upend politics in democracies, we know relatively little about the effects of these concerns in authoritarian regimes. We analyze environmental pollution as an overlooked threat to authoritarian rulers. Using unique data from Communist East Germany and exploiting variation in thermal inversions to instrument for pollution levels, we find that pollution causes both individual and collective expressions of regime dissatisfaction. Our findings suggest that rulers face a trade-off between growing the economy and worsening pollution

Incidence, management, and outcome of incidental gallbladder carcinoma: analysis of the database of the Swiss association of laparoscopic and thoracoscopic surgery

Little is known about the long-term survival of patients with incidental gallbladder carcinoma (IGBC). The role of radical resection for this disease is discussed controversially in the literature. We present the long-term survival and the results of re-resection versus simple cholecystectomy of the database of the Swiss Association for Laparoscopic and Thoracoscopic Surgery (SALTS) from 1994 to 2004