Short-term visits.

• Department of Industrial Economics and Strategy, Copenhagen Business School, Denmark, June 1996 and August 1997.

• Department of Economics, University of Strathclyde, Glasgow, Scotland, June-July, 1997.

• Université Lumière/Lyon 2, and the Maison Rhône-Alpes des Sciences de l'Homme, Lyon, France, January, 1994.

• Department of Economics and Management, University College,
  University of New South Wales, Australia, July-August 1992.