We study the effect of having high socioeconomic status (SES) peers on pupils' wellbeing, absence rate, and academic performance in elementary school. We compare pupils in the same school who started school in different years and, consequently, were exposed to different shares of high-SES peers....

We use a rigorous three-stage many-analysts design to assess how different researcher decisions-specifically data cleaning, research design, and the interpretation of a policy question-affect the variation in estimated treatment effects. A total of 146 research teams each completed the same...

Background: Team viability, understood as the ability to adapt and collaborate effectively over time, is a key concept in organizational literature. In Peru, where changes are constant, culturally adapted tools are needed for its measurement. Objective: To translate and validate a team viability...

In the 1960s and 1970s elite studies formed an integral part of the research agenda on newly independent African states. Commentators sought to predict the likely political and economic paths of independent African states based on the social backgrounds and political orientations of existing...

We use the National Longitudinal Study of Adolescent to Adult Health to explore how high school peers’ grit, a personality trait characterized by perseverance and passion, influences long-term outcomes approximately 15 years after high school. Exploiting random variation within schools across...

We study how poorly-behaved children affect learning and other outcomes of their peers using data from a unique experiment in Ecuador. Within each school, students were randomly assigned to classrooms in every grade for seven consecutive grades, between kindergarten and 6th grade. Children with...

Should gender composition be taken into account when forming teams? This paper examines how the output of teams completing tasks similar to those performed in many workplaces is influenced by their gender composition. Leveraging an economics bachelor course in which students are randomly paired...

Direct evidence on variations in work incentives across different property rights systems remains scarce. This paper examines absenteeism among individuals employed in worker cooperatives - firms that are ultimately controlled by their workforce. By leveraging employment data matched with sick...

Digital transformation (DT) is crucial for firms to stay competitive, yet few fully embrace it. DT goes beyond moving from analogue to digital; it necessitates a complete restructuring of business models, including customer experiences and internal structures. Leadership significantly impacts...