Party affiliation: Lithuanian Liberal Union
People's Deputy, USSR, 198990. Member of Parliament, since 1990. Chairman, Liberal faction of the Supreme Council, since 1990.
Junior scientist. Institute of Physics and Mathematics, Lithuanian Academy of Sciences, 1959-1964. Head of Department, then Deputy Director, Institute of Mathematics and Information Technology, 1967-1985. Director, Institute of Economics, 1985-1992.
Vice President, Lithuanian Academy of Sciences, since 1992.