Free apps for event studies and news analytics

EventStudyTools helps you perform event studies and news analytics with dedicated research apps. These apps will calculate for you the various statistics needed in your academic or business-oriented research project.

You can access our research apps online on this website or locally via our R-package and application programming interface (API) .

The EventStudyTools website further provides reviews of methodological literature, access to event study experts, and ideas on meaningful academic and business applications.

Use our Award-winning research apps - for free!

aARC 1
CATA 2
AVC 3
bARC 4
EDI 5
AVyC 6

Review publications that cite us to get an inspiration on how to make use of our research apps. You can find our citations in our research tracker and on Google Scholar.

Join the many other scholars who have saved countless hours of coding through the 104197 analyses we have performed for them.

Expert Dialogs

Event study methodology

Test statistics

API integration