“…However, most financial assets, including real estate equities, are not characterized by a normal distribution. A number of studies such as Webb (1993, 1994), Young and Graff (1995), Lizieri and Satchell (1997), Lu and Mei (1998), Bond and Patel (2003), Liow and Sim (2005), Young, Lee and Devaney (2006), Young (2008), Lee Robinson and Reed (2008), as well as Yang and Chen (2009) demonstrate that the density function of real estate returns does not exhibit normality, but often reveals significant skewness and fat tails. This makes the CAPM unlikely to hold, such that the measurement of systematic risk requires more than covariance with the market return.…”