Marie Steen Philosophiae Doctor (P Department of Economics and Resource NorwegianManagement University of Life Sciences • Universitetet for miljø- og biovitenskap ISBN 978-82-575-0950-7 ISSN 1503-1667 h D) Thesis 2010:40 The Flower Markets: Five essays on flower prices 1993-2008 Blomstermarkedene: Fem essays om blomsterpriser 1993-2008 Marie Steen Philosophiae Doctor (P h D) Thesis 2010:40 Norwegian University of Life Sciences NO–1432 Ås, Norway Phone +47 64 96 50 00 www.umb.no, e-mail:
[email protected] The Flower Markets: Five essays on flower prices 1993-2008 Blomstermarkedene: Fem essays om blomsterpriser 1993-2008 Philosophiae Doctor (PhD) Thesis Marie Steen Dept. of Economics and Resource Management Norwegian University of Life Sciences Ås 2010 Thesis number 2010: 40 ISSN 1503-1667 ISBN 978-82-575-0950-7 ii Acknowledgements This is the end of a long journey. It has taken quite a few years to get to this point, partly due to the fact that I have given birth to, and raised four children while writing my dissertation. I would like to thank everybody who has helped me in different ways at various stages of this work. First, and foremost, I would like to thank my advisor, Professor Ole Gjølberg, for all the guidance, encouragement, motivation and inspiration, and for never giving up on me. I would not have been able to complete this work without his continuous support. Further, I would like to give a special thanks to Dr. Dadi Már Kristófersson for valuable comments on two of the essays. I would also like to thank my colleagues at the Department of Economics and Resource Management at UMB, for valuable comments on earlier versions of a number of drafts and papers, and for moral support, and the faculty at Department of Agricultural Economics at University of California, Davis, for your inspiration.