The ultra-wealthy can now please both their heads and hearts: investments of passion are on the up, as the value of the Knight Frank Luxury Investment Index (KFLII) rose by 7% during 2015, according t…
"Passion investments" - cars, jewels, trophy homes and the like - have out-performed shares since 2005 by quite the margin, delivering average returns of 77% according to Coutts' new Objects of Desire…