The Ice Cream Extremists of Differences-In-Differences is a mammoth, efficient nation, ruled by Econometrica with a fair hand, and notable for its free-roaming dinosaurs, sprawling nuclear power plants, and complete lack of prisons. The compassionate, hard-working, democratic, cheerful population of 5.796 billion Differences-In-Differencesians hold their civil and political rights very dear, although the wealthy and those in business tend to be viewed with suspicion.

The relatively small, liberal government prioritizes Education, with Administration, Industry, and Environment also on the agenda, while Spirituality and Defense aren't funded at all. It meets to discuss matters of state in the capital city of SUTVA Town. The average income tax rate is 34.6%, but much higher for the wealthy.

The frighteningly efficient Differences-In-Differencesian economy, worth a remarkable 1,097 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 189,393 Average Treatment Effects, and evenly distributed, with the richest citizens earning only 3.0 times as much as the poorest.

Beating enemies to death with a baseball bat is legal if done within nine innings, the prevalence of circular logic frequently renders parliamentary observers dizzy, political detractors refer to Econometrica as 'that Bigtopian puppet', and the judicial branch is strongly influenced by major corporations. 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 5,208^th in the world and 163^rd in the South Pacific for Nicest Citizens, with 45.21 average smiles per day.