• Separated Powers: The Democrats, the Republicans and Donald Trump in the 2018 Midterm elections
    (Note: These are the latest versions. Variants were presented at different events)

    Keynote  PDF

    Università di Bologna (March 2018)
    Università di Cagliari (May 2018)
    Università di Sassari (May 2018)
    Amerika Haus, Vienna, Austria (June 2018)
    Universität Graz, Austria (June 2018)
    Georgetown Alumni Club of Boston (November 2018)
    Delegation from Universität Donau-Krems, Austria (November 2018)
    D.C. Central Detention Facility (November 2018)

  • Party Decisions: Coordination Success and Failure in the 2016 Presidential Nominations
    (Note: These are the latest versions. Variants were presented at different events)

    Keynote  PDF

    Georgetown University/Universidad de Navarra Visiting Program (May 2016)
    University of Britsh Columbia (October 2016)
    Georgetown University Parents Weekend (October 2016)
    College of the Holy Cross (October 2016)
    SUNY Geneseo (September 2016)
    John Cabot University, Rome, Italy (July 2016)
    Radboud Universiteit Nijmegen (June 2016)
    Universiteit van Amsterdam (June 2016)
    Universität Graz, Austria (June 2016)
    Amerika Haus, Vienna, Austria (June 2016)
    Canadian Political Science Association, Calgary, Alberta (May 2016)
    Washington University in St. Louis / Weidenbaum Center Public Policy Breakfast (April 2016)
    Georgetown SFS in Qatar (March 2016)
    Iowa State University (January 2016)
    Amherst College / Amherst Pol. Union (March 2015)

  • The Tea Party and Occupy Wall Street:
    The Role of Ideological Movements in the U.S. Two Party System

    Keynote  PDF
    Georgetown University Global Visiting Students Program (June 12, 2012)
    Dalhousie University (June 18, 2012)
    Saint Mary’s University (June 19, 2012)
    University of Toronto (June 20, 2012)
    York University (June 20, 2012)
    Mississauga Chamber of Commerce (June 21, 2012)
    Mount Royal University (June 22, 2012)
    Universidad Rey Juan Carlos (October 2012)
  • Toward a Network Theory of Parties
    University of Massachusetts, Computational Social Science Initiative (April 20, 2012)
    University of Colorado, Boulder, Political Networks Conference (June 16, 2012)
    University of Virginia, Political Parties, Past Present and Future (Oct. 8, 2012)
  • Political Parties and Coordination Problems
    Keynote  PDF
  • Primary and General Elections in the United States
    Keynote  PDF
    Spain and Argentina visiting program (Nov. 5, 2012)
  • Understanding the 2012 U.S. Election
    Fudan University (Dec. 28, 2011)
    China Central Party School (May 21, 2012)
  • APSA Panel Networks.