He graduated there in 2003 and continued his studies at Corvinus University in Budapest. He completed the postgradual International Relations program and defended his thesis at the Department of World Economy in 2008. His main areas of interest are international migration, domestic policy (Slovakia and Hungary), economic policy and the economic aspects of European integration. Mr. Gál is a lecturer of several courses in these fields at Comenius University. In the last few years he also quite frequently appeared in Hungarian and Slovak media explaining and commenting the situation in both countries. He is the author of several scientific studies and many more articles published in various newspapers.