Event Study
  • Home
  • Products
  • Learn
    • Getting Started

    • Methodology
    • Application of Event Studies
    • Steps in Event Study
    • Assumptions

    • Expected Return Models
    • Return Calculation
    • Expected Return

    • Test Statistics
    • Introduction to Statistics
    • AR/CAR Statistics
    • AAR/CAAR Statistics

    • Advanced Topics
    • Panel Event Studies (DiD)
    • Intraday Event Studies
    • Diagnostics & Export
  • Blog
  • Pricing

Pricing

Free and open source event study tools for researchers. Get started with our Google Sheets template or R package at no cost.

Simple, Transparent Pricing

Get started for free. Our core tools are open source and always will be.

Free

$0

forever

Everything you need to get started with event study analysis.

  • Google Sheets Template
  • 3 Expected Return Models
  • T-statistics & significance testing
  • GoogleFinance data fetching
  • Basic documentation
  • Community support via GitHub

Get Free Template

Open Source

R Package v0.40.0

$0

open source

Full-featured package for comprehensive research projects.

  • 13 return models (FF3, FF5, GARCH…)
  • 11 parametric & non-parametric tests
  • Panel event studies (DiD)
  • Intraday event studies
  • Cross-sectional regression
  • Export to CSV, Excel & LaTeX
  • Model diagnostics & validation
  • Interactive plotly visualizations

View on GitHub

Pro

TBD

coming soon

Premium features for professional researchers and institutions.

  • All R Package features, plus:
  • Web-based analysis interface
  • Bootstrap confidence intervals
  • Industry benchmarks
  • Priority email support
  • Custom consulting available
  • Early access to new tools

Coming Soon

Frequently Asked Questions

Is the Google Sheets template really free?

Yes! The template is completely free with no hidden costs. We offer it to help researchers get started with event study analysis quickly and easily.

What’s the difference between the template and R package?

The Google Sheets template is perfect for single-event studies and teaching with 3 return models. The R package offers 13 return models, 11 test statistics, panel DiD, intraday analysis, cross-sectional regression, and publication-ready export to CSV, Excel, and LaTeX.

Do I need to create an account?

No account required for the free template or R package. Just download and start using them immediately.

Can I use these tools for commercial research?

Yes, both the template and R package can be used for commercial research. The R package is open source under the AGPL-3 license.

Will there be paid features in the future?

We’re developing premium tools and consulting services for institutions with advanced needs. Core functionality will always remain free.

How do I get support?

For free tools, support is available through GitHub issues and our documentation. Premium support options are coming soon.

Ready to Get Started?

Join hundreds of researchers using our free tools for publication-quality event study analysis.

Get Free Template View R Package

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