Question: Andrea Enria studied economics at a private university in what Italian city?
Context: Northern Private University (Spanish: "Universidad Privada del Norte" ) is a private university located in Trujillo, Peru.  It was established by the Peruvian Congress Law N° 26275, on November the 5th, 1993.  The academic activities in the University began on August the 15th, 1994.  The Northern Private University has four campuses in Trujillo and Cajamarca and Lima respectively.  Today, the University has about 10,000 students enrolled in undergraduate study programs, along with the undergraduate programs, the Northern Private University offers postgraduate programs as well.  Since September 15, 2007, it has become a member of Laureate International Universities. The Private University Seeburg (German: "Privatuniversität Schloss Seeburg" ) was established by the Austrian Accreditation Council under the name to Private University of Economics' as a private university on 22 November 2007.  It is headquartered in Schloss Seeburg in Seekirchen am Wallersee.  In February 2008, the name was changed to Private University Seeburg Castle. Paul J.J. Welfens (born 29 January 1957, Düren, Germany) is a German economist.  He studied economics in Wuppertal, and Duisburg in Germany, and in Paris, France.  He obtained his PhD in 1985 and his full professorship in 1989 after which he became professor at the Wilhelms University of Münster and the University of Potsdam.  Since 2004 Welfens is the chair professor for economics with a focus on macroeconomic theory and policy at the Bergisch University of Wuppertal, and is the Jean-Monnet-Professor for European Integration.  In 2007 he took a visiting professorship at the Institut d'Etudes Politiques de Paris (Paris Institute of Political Studies).  In the same year he was the first German to be awarded the silver medal of the International N. D. Kondratiev Foundation.  Welfens is founder and president of the European Institute for International Economic Relations (EIIW) at the University of Wuppertal. Charles Clarence Williamson (January 26, 1877 - January 11, 1965) was the Director of the Columbia University Libraries and Dean of the Columbia School of Library Service from 1926 to 1940.  He studied economics at Western Reserve College, the University of Wisconsin, and Columbia University before joining the New York Public Library in 1911 as the head of a new Division of Economics. Andrea Enria (born 3 July 1961) is the chairperson of the European Banking Authority since 2011.  From 2008 to 2010, he was head of bank supervision at the Bank of Italy.  He studied economics at Bocconi University and holds a M. Phil.  degree in Economics from the University of Cambridge.  On 16 December 2015 he was renewed in its post (until February 2021) after confirmation by the European Parliament previous public hearing held at the Committee on Economic and Monetary Affairs (ECON). Danthine studied economics at the Catholic University of Leuven in Belgium and earned his PhD in 1976 at Carnegie Mellon University.  He then researched and lectured at various universities, including Columbia University, University of Southern California, the University of Laval in Québec and the Aix-Marseille University in France.  From 1980 to 2009, Danthine was professor of macroeconomics and financial economics at HEC Lausanne. Bocconi University (Italian: "Università Commerciale Luigi Bocconi" , ] ) is a private university in Milan, Italy.  Bocconi provides undergraduate, graduate and post-graduate education, in addition to a range of double degree programs, in the fields of economics, management, finance, law and public administration. Holger Schmieding (born 10 January 1958) is a German economist, the current Chief Economist at Berenberg Bank based at their London office (since 2010) and a frequent broadcaster and commentator on economic affairs in the media.  Before joining Berenberg, he was a Senior Economic Advisor to the International Monetary Fund, a Senior Strategist at the Bank of America and worked for Merrill Lynch, based in Washington D.C., London and Frankfurt.  The "Financial Times Deutschland" placed him at the top of the list of 50 analysts for the proven accuracy of his forecasts over the last six years in 2007.  He worked as a journalist 1976–78 and studied economics in Munich, London and Kiel, obtaining a doctorate in economics at the University of Kiel with a dissertation on the integration of central and eastern European countries in the western European economy.  He has also co-authored a book on German economic history since 1948, with Herbert Giersch and Karl-Heinz Paque. John Franklin Crowell (November 1, 1857 – August 6, 1931) served as president of Trinity College, the predecessor of Duke University, from 1887 to 1894.  Crowell studied economics at Yale University, Columbia University and the University of Berlin.  Crowell is primarily known for overseeing Trinity's movement to Durham, North Carolina and for reforming Trinity's curriculum, along with Joseph L. Armstrong, to be more in line with the German research university model.  Toward that end Crowell persuaded the competing student literary societies to combine their libraries into a single college collection, where he personally catalogued the books and kept hours at a reference desk to encourage proper research methods.  He also corrected the Latin in the college motto.  Crowell increased the number of visiting lecturers at Trinity, and helped establish several academic student publications, one of which, the literary magazine "The Archive" is the second oldest such publication in the United States.  Crowell also served as the head coach of the football program from 1888–1889, compiling a 3–2 record.  After resigning from Duke, Crowell became head of the Department of Economics and Sociology at Smith College.  He received an honorary LL.D.  degree from Trinity in 1917. Olusola attended Queens College, Lagos, a secondary school for girls in Lagos between 1985 and 1991 where she obtained her GCE O-levels.  She studied economics at the University of Leicester, United Kingdom, graduating with the class of 1996 and obtained her MSc in Development Economics from the University of Kent in 1997.
Answer: Milan