TY - THES N2 - The purpose of this research is to identify the attractiveness of clean tech as an alternative real estate investment category compared to other asset classes such as shares, bonds, and real estate. This research answered the central question: what makes an investment in clean tech an interesting alternative investment category for investors? UR - https://frw.studenttheses.ub.rug.nl/2179/ TI - Clean tech: a new asset class Y1 - 2009/// A1 - Keulen, N. ID - theses_frw2179 M1 - master AV - public ER -