An examination of the cryptocurrency pump-and-dump ecosystem

【Author】 Hamrick, J. T.; Rouhi, Farhang; Mukherjee, Arghya; Feder, Amir; Gandal, Neil; Moore, Tyler; Vasek, Marie

【Source】INFORMATION PROCESSING & MANAGEMENT

【影响因子】7.466

【Abstract】The recent introduction of thousands of cryptocurrencies in an unregulated environment has created many opportunities for unscrupulous traders to profit from price manipulation. We quantify the scope of one widespread tactic, the ''pump and dump", in which actors coordinate to bid up the price of coins before selling at a profit. We joined all relevant channels on two popular group-messaging platforms, Telegram and Discord, and identified thousands of different pumps targeting hundreds of coins. We find that pumps are modestly successful in driving short-term price rises, but that this effect has diminished over time. We also find that the most successful pumps are those that are most transparent about their intentions. Combined with evidence of concentration among a small number of channels, we conclude that regulators have an opportunity to effectively crack down on this illicit activity that threatens broader adoption of blockchain technologies.

【Keywords】Cryptocurrency; Price manipulation; Cybercrime measurement

【发表时间】2021 JUL

【收录时间】2022-01-02

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