After that day of pleasantry, Gromyko for the first time in his life wanted to enter higher education, but without warning, Gromyko and his family were moved in 1934 to Moscow, settling in the northeastern Alexeyevsky District. In 1936, after another three years of studying economics, Gromyko became a researcher and lecturer at the Soviet Academy of Sciences. His area of expertise was the US economy, and he published several books on the subject. Gromyko assumed his new job would be a permanent one, but in 1939 he was called upon by a Central Committee Commission which selected new personnel to work in diplomacy. (The Great Purge of 1938 opened many positions in the diplomatic corps.) Gromyko recognised such familiar faces as Vyacheslav Molotov and Georgy Malenkov. A couple of days later he was transferred from the Academy of Sciences to the diplomatic service.