Complex sentence: Ernst Fehr (born June 21,1956) is an Austrian economist and a Professor of Microeconomics and Experimental Economic Research, as well as the chairman of the Department of Economics at the University of Zürich, Switzerland.
Split into simpler sentences: Ernst Fehr (born June 21,1956) is an economist from Austria. He is Professor of Microeconomics and Experimental Economic Research and chairman of the Department of Economics at the University of Zürich, Switzerland.