信号策略和机会主义行为:来自暗网市场的见解
Filippo Andrei1, Giuseppe Alessandro Veltri1,2
1Department of Sociology and Social Research, University of Trento, Trento, Italy.
PloS one
|March 18, 2025
概括
像声誉和托管服务这样的昂贵信号可以减少暗网市场的欺诈行为. 相反,便宜的信号,如长长的描述,增加了机会主义行为,突出了在线市场中真正的信任信号的重要性.
科学领域:
- 社会科学 社会科学 社会科学
- 犯罪学 犯罪学
- 信息系统信息系统信息系统
背景情况:
- 暗网市场缺乏监管监督,为欺诈创造了机会.
- 现有的研究集中在销售上,但忽视了欺诈缓解机制.
- 了解暗网市场上的社会秩序和信任信号至关重要.
研究的目的:
- 调查暗网市场中减轻欺诈行为的机制.
- 分析昂贵和廉价信号在阻止或吸引欺诈活动中的作用.
- 在暗网经济的背景下,为信号理论提供经验支持.
主要方法:
- 从Alphabay,一个主要的暗网平台 (2014年12月 - 2017年7月) 的数据分析.
- 应用两个通用添加模型 (GAMs) 来评估信号有效性.
- 检查包括声誉,卖方资历,托管服务和产品描述特征在内的因素.
主要成果:
- 昂贵的信号 (良好的声誉,卖方资历,托管服务) 与欺诈相反地相关.
- 廉价信号 (长长的描述,复杂的词汇,积极的语气) 与机会主义行为有积极的相关性.
- 经验证据支持关于昂贵信号有效性的信号理论.
结论:
- 昂贵的信号是更可靠的可信度指标,并减少暗网市场上的欺诈行为.
- 廉价信号最初可能会建立信任,但与欺诈活动的增加有关.
- 在暗网市场上有效的欺诈缓解依赖于可验证的,昂贵的信号,而不是易于操纵的信号.
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