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This paper examines the investment performance of diamonds and other gems (sapphires, rubies, and emeralds) over the period 1999-2010, using a novel data set of auction transactions. Between 1999 and 2010, the annualized real USD returns for white and colored diamonds equaled 6.4% and 2.9%, respectively. Since 2003, the returns were 10.0%, 5.5%, and 6.8% for white diamonds, colored diamonds, and other gems, respectively. Both white and colored diamonds outperformed the stock market over our time frame. Nevertheless, gem returns are positively correlated with stock market returns, suggesting the existence of stock market wealth effects.
[SHS.GESTION.FIN] Humanities and Social Sciences/Business administration/domain_shs.gestion.fin, Diamonds, Hedonic regressions, Auctions, Hedonic regression, Alternative investments, Luxury goods, Auctions; Diamonds; Gems; Hedonic regressions; Alternative investments, Gems, Auctions;Diamonds;Gems;Hedonic regressions;Alternative investments, jel: jel:Z11, jel: jel:G12, jel: jel:Q3, jel: jel:G11
[SHS.GESTION.FIN] Humanities and Social Sciences/Business administration/domain_shs.gestion.fin, Diamonds, Hedonic regressions, Auctions, Hedonic regression, Alternative investments, Luxury goods, Auctions; Diamonds; Gems; Hedonic regressions; Alternative investments, Gems, Auctions;Diamonds;Gems;Hedonic regressions;Alternative investments, jel: jel:Z11, jel: jel:G12, jel: jel:Q3, jel: jel:G11
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 39 | |
popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Top 10% |