The Ice Cream Extremists of Differences-In-Differences is a mammoth, genial nation, ruled by Econometrica with a fair hand, and renowned for its smutty television, daily referendums, and rampant corporate plagiarism. The compassionate, hard-working, democratic, cheerful population of 5.723 billion Differences-In-Differencesians live in a state of perpetual fear, as a complete breakdown of social order has led to the rise of order through biker gangs.

The relatively small, liberal government prioritizes Education, although Administration, Industry, and Environment are also considered important, while Spirituality and Defense receive no funds. It meets to discuss matters of state in the capital city of SUTVA Town. The average income tax rate is 33.9%.

The frighteningly efficient Differences-In-Differencesian economy, worth a remarkable 1,067 trillion Average Treatment Effects a year, is led by the Information Technology industry, with significant contributions from Tourism, Retail, and Book Publishing. Average income is an impressive 186,519 Average Treatment Effects, and evenly distributed, with the richest citizens earning only 3.2 times as much as the poorest.

The government sends submarines to retrieve bodies from shipwrecked submarines, the cancellation of "The Real Vixens of SUTVA Town" has been described as a real blow for entertainment, the rich tend their gardens inside gated urban farming communities, and laborers are building walls and making Wezeltonia pay for it. Crime is totally unknown. Differences-In-Differences's national animal is the Instrumental Variable, which is also the nation's favorite main course, and its national religion is Peer Review.

Differences-In-Differences is ranked 47,983^rd in the world and 584^th in the South Pacific for Largest Insurance Industry, scoring 3,817.51 on the Risk Expulsion Effectiveness Rating.