Help CenterIndustry & Policy Lab

Industry & Policy Lab

An industrial organization and policy evaluation toolkit — from market structure and firm conduct to M&A screening and welfare measurement. Upload your data once and run any of 35+ analyses across five analytical frameworks.

Overview

35+ IO & policy analyses

Market structure, firm conduct, M&A screening, policy evaluation, and welfare measurement — all in one toolkit.

Upload once, analyze many

Load your CSV once and run any analysis without re-uploading.

Export & AI Chat

Download results as CSV, PNG, or Word — or ask the AI Chat to interpret your findings.

What you need

Data file: CSV or Excel — price series, firm-level panel, or event data
Variable types: Prices, quantities, market shares, financial metrics, or policy dates
Or no file at all: Some analyses run from on-page inputs alone

What you can do

Assess market power: HHI, Lerner Index, markup estimation, monopsony detection
Screen mergers: ΔHHI test, UPP, diversion ratios, merger simulation
Evaluate policy: DID, RDD, IV, event studies on policy interventions
Measure welfare: Consumer & producer surplus, TFP, wage premium

How it works

Some analyses need no file at all

Some analyses run purely from on-page inputs — no upload required. Others use your uploaded data. Either way, when you do upload, one file works across every analysis in this lab.

1

Select an analysis

Pick an analysis from the sidebar. Before any data is loaded, the page opens on an intro screen for that analysis.

Select an analysis
Select an analysis
2

Check what it needs

The intro splits inputs into REQUIRED (needed to run) and OPTIONAL ones that refine the result. Map the columns you have. Use the Guide or load the sample dataset to see the format.

Check what it needs
Check what it needs
3

Upload or set inputs

Drag a CSV or Excel file anywhere onto the page — a drop zone appears; release to upload. One upload works across every analysis. Input-only analyses just take values on the page.

Upload or set inputs
Upload or set inputs
4

Map your columns

Open the Variables dropdown and match your columns to the fields each analysis needs (e.g. firm, period, price, cost). Most auto-detect from the names; the result renders as soon as they’re mapped — no Run button.

Map your columns
Map your columns

On an analysis page

At the top of every analysis page you'll find a Variables dropdown — assign your columns to the fields each analysis needs (e.g. firm, period, price, cost; most fields auto-detect from the column names) — and a Guide button that explains the method. Both stay at the top while you work.

Top bar — Guide and Variables
Top bar — Guide and Variables
Guide panel
Guide panel

Reading your results

Once it renders, the result comes in two parts: a plain-language Summary with the headline finding and key findings, followed by the detailed output — metric cards, tables, and charts.

Summary
Summary
Detailed output
Detailed output

AI Chat — ask anything about your result

Once an analysis runs, a circular toggle button appears at the bottom of the results panel. Click it to open AI Chat — the AI already knows which analysis was run and what the result was, so you can ask follow-up questions without re-explaining the context.

Explain results in plain language

Translates output into plain sentences — useful for stakeholders who don't read statistics.

Interpret key numbers

Ask about any metric in the result — what it means, whether it's significant, and why it matters.

Suggest next steps

Ask what the result implies in practice and what you should consider doing next.

Draft a summary

Request a written paragraph based on the result, ready to copy into a report or presentation.

AI Chat panel
AI Chat panel

Analysis sections

Industry & Policy Lab organizes its analyses into 5 sections by analytical framework.

Structure

What does the market look like?

Market Definition

Market Definition

Delineate the relevant market using the SSNIP / hypothetical-monopolist test.

Cross-Price Elasticity

Measure how demand for one product responds to another’s price to test substitutability.

Concentration & Power

HHI & Concentration

Herfindahl-Hirschman Index and concentration ratios (CR4/CR8) to gauge market concentration.

Lerner Index

Measure market power as the markup of price over marginal cost.

Markup Estimation

Estimate price-cost markups from production data (De Loecker-Warzynski approach).

Labor Monopsony

Assess employer wage-setting power from the labor-supply elasticity facing the firm.

Entry & Barriers

Entry Barriers

Identify and size structural barriers — scale, capital, switching costs — facing new entrants.

Entry & Exit Rates

Track firm entry and exit over time as a measure of market contestability.

Conduct

How do firms behave?

Collusion Detection

Price Parallelism

Test whether rivals’ prices move in lockstep, a possible signal of coordination.

Bid Rigging

Screen procurement bids for patterns consistent with collusive tendering.

Unilateral Conduct

Abuse of Dominance

Assess whether a dominant firm’s conduct forecloses or harms competition.

Predatory Pricing

Test pricing below cost (Areeda-Turner) intended to drive out rivals.

Price Discrimination

Detect and classify charging different prices to different buyers (1st / 2nd / 3rd degree).

Vertical Relations

Vertical Integration

Analyze how upstream-downstream integration affects foreclosure and efficiency.

M&A

How does a merger reshape the market?

Pre-Merger Screening

ΔHHI Test

Compute the change in HHI from a merger against agency screening thresholds.

UPP

Upward Pricing Pressure — gauge a merger’s unilateral incentive to raise prices.

Diversion Ratios

Measure how much of one product’s lost sales divert to the merging partner.

Merger Simulation

Logit + Bertrand

Simulate post-merger prices from a logit demand system and Bertrand pricing.

Post-Merger Evaluation

Event Study (Stock)

Use abnormal stock returns around the announcement to infer expected competitive effects.

DID on Prices

Difference-in-differences on prices before vs after a merger against a control market.

Policy

What changes when government intervenes?

Causal Methods

DID

Difference-in-Differences — estimate a policy’s effect by comparing treated and control groups over time.

Event Study

Trace the dynamic effect of a policy period by period around its introduction.

RDD

Regression Discontinuity — identify effects at an eligibility cutoff or threshold.

IV

Instrumental Variables — recover causal effects when treatment is endogenous.

Policy Instruments

Tax/Subsidy Pass-through

Measure how much of a tax or subsidy is passed through to prices.

Price Regulation

Evaluate the effect of price caps or floors on quantity, welfare, and shortages.

Trade Policy

Assess tariffs, quotas, and trade measures on prices and domestic output.

Impact

What are the productivity and welfare effects?

Productivity

TFP (Levinsohn-Petrin)

Total Factor Productivity estimated with the Levinsohn-Petrin control for input choice.

Scale Economies

Test for increasing, constant, or decreasing returns to scale from cost or production data.

X-Inefficiency (DEA)

Data Envelopment Analysis — benchmark each firm against the best-practice efficiency frontier.

Industry Dynamics

Firm Survival

Model the hazard of firm exit and survival probabilities over time.

Reallocation

Decompose productivity growth into within-firm gains and reallocation across firms.

Linkages & Multipliers

Output Multiplier

Input-output multiplier — total output generated per unit of final demand.

Employment Multiplier

Jobs created across the economy per direct job in the sector.

Welfare

Consumer & Producer Welfare

Estimate consumer and producer surplus and the deadweight loss from a change.

Wage Premium

Measure the wage gap attributable to an industry, skill, or policy.