The paper presents the factors affecting political and economic transition in post-communist countries. The political indicators are: elections with even chances for the opposition in the media during the campaign; rule of law; human rights protection; freedom of the media; protection of property rights and level of corruption. The economic indicators show the level of reform in four sections of the economy - market and trade, enterprise, infrastructure, and financial institutions. The assessment concerns legal regulation: for instance, corporate governance, privatization and liberalization of markets. The overall evaluation leads to the conclusion that there are significant differences in the level of transition among the new memb...