Adverse selection occurs when one party in a transaction has more information than the other, especially in insurance and finance-related activities.
For other uses of Ada, see Ada (disambiguation). Ada is a city in and the county seat of Pontotoc County, Oklahoma, United States. The population was 16,810 at the 2010 census, an increase of 7.1 percent from 15,691 at the 2000 census. The city was named for Ada Reed, the daughter of an early settler, and was incorporated in 1901.
Adair County is a county located in the U.S. state of Kentucky. As of the 2010 census, the population was 18,656. Its county seat is Columbia. The county was founded in 1801 and named for John Adair, then Speaker of the House in Kentucky and later Governor of Kentucky (1820 - 1824). Adair County also has one of the few remaining American Chestnut trees in America. Adair County is a prohibition or completely dry county.