guest professor, copenhagen business school, denmark (june 2006-july 2006; january 2006; june 2005-july 2005; january 2005-february 2005; june 2004-july 2004; june 2001-july 2001; may 1998-july 1999; may–july 1997; april–july 1996). collaborated on research with danish colleagues and taught financial accounting in the full-time mba program, financial accounting and financial statement analysis in the b.sc.-international business program, and financial accounting in the summer university