His research interests are in various areas of macroeconomics. His current research focuses on the aggregate implications of heterogeneity and inaction in store-level pricing behavior and on the nature of international business cycle fluctuations.Attila received his Ph.D. from the University of Michigan, Ann Arbor. He also holds a University Diploma from the Budapest (former Karl Marx) University of Economics. Prior to joining to CEU, he worked at the University of Southampton.