Yegor Timurovich Gaidar was a Soviet and Russian economist, politician, and author, and was the Acting Prime Minister of Russia from 15 June 1992 to 14 December 1992.

The chairman of the government of the Russian Federation, also informally known as the prime minister, is the head of government of Russia and the second highest ranking political office in Russia. Although the post dates back to 1905, its current form was established on 12 December 1993 following the introduction of a new constitution.