2013

• Lecture
  Belsom, Einar. (2013) Perspectives on the Norwegian Economy. Europe3D Norway, Trondheim

2011

• Interview
  Belsom, Einar; Strønen, Fred H.. (2011) Smartere lederlønninger.

2010

• Interview
  Belsom, Einar; Strønen, Fred H.. (2010) Bonuser ødelegger indre motivasjon http://e24.no/jobb/article3819534.ece.
• Interview
  Belsom, Einar; Strønen, Fred H.. (2010) Mener opsjoner er å drive lotteri.
• Conference lecture
  Belsom, Einar; Strønen, Fred H.. (2010) Eierstyring via opsjonslønn – samfunnsmessig legitimitet?. Fra ledelse til styring

2009

• Feature article
  Belsom, Einar; Strønen, Fred H.. (2009) Oppblåst Lederrolle.

2004

• Conference lecture
  Belsom, Einar. (2004) Superlative Decomposition of the Fisher Productivity Index. North American Productivity Workshop 2004

2003

• Conference lecture
  Belsom, Einar. (2003) Continuous time foundation of discrete time indices of productivity and technological change. VIII European Workshop on Efficiency and Productivity Analysis (8EWEPA)

1999

• Conference lecture
  Belsom, Einar. (1999) Continuous Time Data Envelopment Analysis. International Federation of Operational Research Societies 15th Triennial Conference
• Conference poster
  Belsom, Einar. (1999) Nonparametric Continuous Time Productivity Measurement Based on Discrete Data. Sixth European Workshop on Efficiency and Productivity Analysis