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2 GAMES · DIFFERENCE-IN-DIFFERENCES · PARALLEL TRENDS · HHI · MARKET DEFINITION · SCORED 2 GAMES · DIFFERENCE-IN-DIFFERENCES · PARALLEL TRENDS · HHI · MARKET DEFINITION · SCORED
000
LAB 09 · ECONOMIC CONSULTING
Economic consulting case practice
A difference-in-differences damages case and an HHI merger screen - Cornerstone and Analysis Group staples.
TICKETS
0ACCURACY
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GAME
SKILL
RNDS
YOUR HI
LAST 8
01
The Causal ConfounderBuild a diff-in-diff, test parallel trends, find the confounder in the damages
CAUSAL
INFERENCE
INFERENCE
10
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NOT PLAYED
02
The Antitrust SimulatorDefine the market from elasticities, then compute the HHI delta and screen the merger
COMPETITION
& HHI
& HHI
10
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NOT PLAYED
NO GRADED ANSWERS YET - PLAY A ROUND TO SEE WHERE YOU LEAK> PICK A GAME
What the economic consulting games train
The Antitrust Simulator
Define the relevant market for a merger, compute the HHI delta, and file the verdict the guidelines support. Read the The Antitrust Simulator guide.
The Causal Confounder
Estimate damages with difference-in-differences, then work out which of three facts from discovery biases the estimate. Read the The Causal Confounder guide.