The Ice Cream Extremists of Differences-In-Differences is a mammoth, environmentally stunning nation, ruled by Econometrica with an even hand, and notable for its daily referendums, pith helmet sales, and anti-smoking policies. The compassionate, hard-working, democratic, cheerful population of 5.7 billion Differences-In-Differencesians enjoy extensive civil freedoms, particularly in social issues, while business tends to be more regulated.

The relatively small, liberal government prioritizes Education, although Administration, Industry, and Environment are also considered important, while Spirituality and Defense are ignored. It meets to discuss matters of state in the capital city of SUTVA Town. The average income tax rate is 34.4%, but much higher for the wealthy.

The frighteningly efficient Differences-In-Differencesian economy, worth a remarkable 1,054 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 184,969 Average Treatment Effects, and evenly distributed, with the richest citizens earning only 2.6 times as much as the poorest.

Almost every singles' party has a clergy and courtesans theme, a degree in Econometrica Science with a Minor in Awesomeology starts many political careers, hordes of tourists are ruining the environment, and cyber-crime and tin-foil hat sales are both increasing at record rates. 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 298,555^th in the world and 3,989^th in the South Pacific for Fattest Citizens, with 4.8 Obesity Rate.