The research conducted in Dormaa Central and Hohoe districts in Ghana provided several key findings regarding the Networks of Practice (NoP) program. The study included Patient Pathway Analysis (PPA) and Summative Network Analysis (SNA) to understand and compare patient journeys and network...

This brief presents insights and lessons for the Networks of Practice (NoP) program in urban Ghana, based on formative research conducted in Ayawaso Central, Greater Accra Region and Atwima Nwabiagya Municipal, Ashanti Region. The research used Patient Pathway Analysis (PPA) and Summative...

The increasing concentration of income and wealth on the national and international level is a topic that has received increased attention both in social science research as well as public policy debates. While data availability is a well-known and often-lamented problem in wealth studies,...

The rapid evolution of technology and the business landscape has introduced the Metaverse, a virtual realm with immense potential for transforming communication and collaboration. The pandemic accelerated the shift to online channels, making the Metaverse a crucial investment for businesses in...

The computational complexity of large-scale networked evolutionary games has become a challenging problem. Based on network aggregation and pinning control methods, this paper investigates the problem of control design for strategy consensus of large-scale networked evolutionary games. The...

This paper documents the effects of home-country Internet expansion on immigrants' health and subjective well-being (SWB). Combining data on SWB and health from the European Social Survey (ESS) with data on 3G and overall Internet expansion (ITU and Collins Batholomew), I find that immigrants'...

This paper studies the role of job search frictions and gender norms in shaping intrahousehold labor market outcomes in developing countries. We conduct a field experiment in Delhi, India where we randomly offer access to a hyper-local digital job search and matching platform either to married...

This paper examines how network ties between local social leaders influenced the diffusion of mass protests in an autocracy. We focus on the Protestant Church and the Peaceful Revolution in East Germany. To quantify the role of leader networks in protest diffusion, we compile biographical...

This article examines global content governance on social media platforms through the lens of digital constitutionalism, which explores how fundamental rights can be embedded within the socio-technical architecture of digital technologies. It highlights the often-overlooked role of civil society...

The literature on political socialization highlights the importance of parents and friends, but it is rare to find studies analyzing these socializing agents in the same model. In contrast, friends are often limited to one or a few friends that may not account for the actual effect of friends....

In a misspecified social learning setting, agents are condescending if they perceive their peers as having private information that is of lower quality than it is in reality. Applying this to a standard sequential model, we show that outcomes improve when agents are mildly condescending. In...

We study the effect of finding a job through one's social contact on starting wages. Using combined SOEP-INKAR data for Germany and propensity score analysis - both matching and weighting - we document that referral hiring is associated with a wage penalty of 10%. This penalty is stable over...