Last month saw the release of New World Wealth’s 2018 Global Wealth Migration Report. The report revealed classic cars as the “best performing investment class” of the past 10 years, but also noted that there are signs that the classic car market is slowing down. What does this mean for current collectors and potential investors? Is the slowing of the market a cause for concern?

Collector cars have performed exceptionally well relative to other asset classes over the last five to ten years, so much so that they have become a solid asset c...