media status (Twitter). Our treatments mimic two strategies often suggested as a way to limit polarization on social media … study a group of non-Twitter users in order to have a simple, offline benchmark of the debate's impact on polarization …

The network of economists who publish in leading journals is generally perceived as small, exclusive, and tightly knit …. We study how author-editor and author-reviewer network connectivity and "match" influences editor decisions and reviewer …

estimable formulae for the effects of fiscal policies on aggregate GDP, or fiscal multipliers, and show how network structures …

assumption that the process starts with every node in the network having a signal. We study a natural extension of the DeGroot … agent. This characterization result then allows us to relate network geometry to information aggregation. We identify an … example of a network structure where essentially only the signal of a single agent is aggregated, which helps us pinpoint a …

organising its national road systems. I then construct a novel dataset of local network inefficiency and I find that colonial …

for their legislative activity. We propose a novel equilibrium concept for the network formation game that allows for a …