Harry Kelejian is Professor of Economics at the University of Maryland. He has held academic positions at Princeton and New York Universities. He has also been a Visiting Professor at the Institute for Advanced Studies in Vienna, Austria (1979, 2005, 2006); at the Australian National University in Canberra (1982); and at the University of Konstanz in Germany (1997). He was selected in 1995 for the Prentice Hall of Fame Economist Series. He publishes widely in applied and theoretical econometrics.