A Database Of Semantically Searchable Market Definitions

4000+ market decisions. 600 unique cases. 100% Free.

Created by Shriyan Yamali

What is JurisMercatus?

JurisMercatus is a market definition database aggregated from the European Commission's merger and antitrust case decisions. It brings all the definitions together on one page and uses natural language searches, so your query doesn't need to exactly match the wording in the decisions.

Getting Started

  1. 1

    Go to the Search Page

    Enter any filters you would like. Click on “Search Anything...” or scroll to the input field to begin your search.

  2. 2

    Input Your Topic or Question

    Enter any topic, question, or statement you’d like to search for. Your search does not need to match the exact wording of the market definition for you to get a result.

  3. 3

    Get Matches

    After a couple of seconds, you should get the top 20 matches based on your search. If you do not get any results, adjust your filters and try again.

  4. 4

    Check the Scores

    Each match will have a score ranging from 0.000 to 1.000. A score close to 1.000 means that the match is very similar to your search. Average scores are between 0.300 and 0.600.

  5. 5

    Continue Searching

    Following the aforementioned steps to conduct another search. If you want to see all of the unsorted market definitions, either reload the page or click the "Clear Search" button to remove the matches from your screen. Please note that clicking the "Clear Search" button will also clear all applied filters.

The Motivation

Essential Role

Market decisions define the product and geographic boundaries crucial for EU competition law.

Discovery Challenge

The EC buries each decision in long, separate PDFs, making finding market definitions laborious and time-consuming.

Our Solution

JurisMercatus, which compiles ten years of market definitions into one open-source, semantically searchable database.

Infrastructure

React logo
React
Next.js logo
Next.js
TypeScript logo
TypeScript
Tailwind CSS logo
Tailwind CSS
Python logo
Python
Pandas logo
Pandas
Gemini logo
Gemini
OpenAI logo
OpenAI
Pinecone logo
Pinecone
Vercel logo
Vercel

JurisMercatus vs. EC's Search

FeatureJurisMercatusEC's Case Search
Market Definitions4 000+ definitionsAll market definitions, but buried in PDFs
Search FlexibilitySupports natural language searchingNo search function
Database AccessComplete access to full database and codeLimited access to database
UI/UX ImprovementsWeeklyRarely

Why Use JurisMercatus?

A Decade of Cases

JurisMercatus's database contains every market definition from the last 10 years.

Saves Time

JurisMercatus eliminates the need to manually search through the EU’s market definition database.

Open Access

JurisMercatus is fully open source: its website and database code are freely available on GitHub.

Completely Free

JurisMercatus is 100% free to use, with no fees, subscriptions, or costs.

Real-World Applications

1

M&A Lawyers

Helps M&A lawyers find precedent market definitions to strengthen filings, assess risk, and prepare for regulatory review.

2

Antitrust Lawyers

Enables litigators to identify how markets have been previously defined in similar disputes to asses contemporary violations of competition law.

3

Policy Makers and Academics

Helps scholars and policy designers examine how competition authorities have evolved market definitions over time and across sectors.

Contributions

JurisMercatus and its constituent repositories were developed by Shriyan Yamali, who designed the interface and implemented the application. This project was conducted under the advisement of Professor Thibault Schrepel.