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Combating adverse selection in secondary PC markets.

Stewart W Hickey1, Colin Fitzpatrick

  • 1Department of Electronic and Computer Engineering, University of Limerick, Limerick, Ireland. stewart.hickey@ul.ie

Environmental Science & Technology
|May 24, 2008
PubMed
Summary

Adverse selection hinders the used PC market, but signaling through usage data can improve consumer trust and extend product life. This reduces environmental impact from manufacturing new computers.

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Area of Science:

  • Environmental Science
  • Consumer Behavior
  • Market Economics

Background:

  • Adverse selection poses a significant challenge in secondary personal computer (PC) markets, leading to market failure.
  • Signaling mechanisms, particularly those leveraging usage information, can enhance consumer perception of value and utility for used PCs.
  • Extending the lifecycle of used PCs can substantially mitigate the environmental impact associated with new PC manufacturing.

Purpose of the Study:

  • To characterize consumer buying and selling behaviors in the secondary PC market.
  • To investigate the effectiveness of signaling as a solution to adverse selection in used PC markets.
  • To propose a market-based solution for improving consumer attitudes towards second-hand computer equipment.

Main Methods:

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  • A survey of 270 Irish residential users was conducted to gather data on computer purchasing and selling behaviors.
  • Analysis of consumer attitudes towards purchasing and selling used PCs, including reasons for reluctance.
  • Examination of consumer priorities (specifications vs. application needs) in second-hand PC purchases.

    • Main Results:

    • Adverse selection is evident, with 76% of potential buyers unwilling to purchase and 45% unwilling to sell used PCs.
    • The "closet effect" is prevalent, with 78% of users storing used PCs.
    • Consumers prioritize specifications over actual application needs (Internet, office software) for second-hand PCs.

    Conclusions:

    • Signaling, particularly through real-time usage monitoring via self-monitoring and reporting technology (SMART) sensors, can address adverse selection.
    • Enhancing consumer perception of used PC value and utility through transparent usage data can promote market participation.
    • Proposed solutions can foster a more robust second-hand PC market, extending product lifecycles and reducing environmental footprint.