This report provides an overview of the preparations required for the virtual experiment we will conduct for the IRS as part of the 300 cities subproject. We briefly describe the tax gap and taxpayer issues, our revised approach, the Construct framework and the models developed for the...

Changes in observed social networks may signal an underlying change within an organization, and may even predict significant events or behaviors. The breakdown of a team’s effectiveness, the emergence of informal leaders, or the preparation of an attack by a clandestine network may all be...