Results 31 to 40 of about 1,948 (220)
Secure Online English Auctions [PDF]
Security and privacy in online auctions is a major concern as auction participants have many opportunities to cheat (e.g., repudiate bids, not deliver items, etc.). Online auctions such as those used by eBay are based on a type of auction referred to as an English auction.
Trevathan, Jarrod, Read, Wayne
openaire +2 more sources
EBay claims that users face only a 1 in 10,000 risk of fraud. Evidence from the FBI shows the rate is more like 1 in 100, or one hundred times greater than the company alleges.
RONALD J. BAUERLY
doaj +1 more source
An Incentive Mechanism in Mobile Crowdsourcing Based on Multi-Attribute Reverse Auctions
In order to avoid malicious competition and select high quality crowd workers to improve the utility of crowdsourcing system, this paper proposes an incentive mechanism based on the combination of reverse auction and multi-attribute auction in mobile ...
Ying Hu +3 more
doaj +1 more source
ABSTRACT This paper explores Swedish consumers' protein preferences by estimating the willingness‐to‐pay (WTP) for minced meat and plant‐based proteins in pasta sauce from an in‐store experiment (n = 206) and an online discrete choice experiment (n = 517). On average, the WTP was highest for minced meat.
Emilia Mattsson +3 more
wiley +1 more source
ABSTRACT European agriculture is increasingly exposed to economic instability driven by extreme weather events, market volatility, and geopolitical tensions. To manage these growing risks, farmers are encouraged to adopt innovative risk management strategies such as the Income Stabilization Tool (IST), which offers protection against severe income ...
Alice Stiletto +5 more
wiley +1 more source
The 80/20 Rule and Long-Tail in the Online Auction Market: A Case Study on YAHOO Auction, Taiwan [PDF]
The online auction market has been growing rapidly, but what are the significant effects on Taiwan? Based upon the 80/20 rule and the Long Tail, the paper started its observation by taking Yahoo Auction platform as a case study and found a negative co ...
Shu-Chiung Lin +3 more
doaj
Consumer Surplus in Online Auctions [PDF]
Despite the growing research interest in Internet auctions, particularly those on eBay, little is known about quantifiable consumer surplus levels in such mechanisms. Using an ongoing novel field experiment that involves real bidders participating in real auctions, and voting with real dollars, we collect and examine a unique data set to estimate ...
Ravi Bapna, Wolfgang Jank, Galit Shmueli
openaire +1 more source
Abstract Germany's Renewable Energy Sources Act (REA), enacted in 2000 and subsequently amended, subsidized national renewable energy production with fixed feed‐in tariffs for renewable energy sources (RE) from wind, solar, and biogas. Empirical studies suggest that the policy was creating windfall effects for landowners and attribute farmland use ...
Lars Isenhardt +6 more
wiley +1 more source
ABSTRACT The transition toward more sustainable and innovative agricultural systems increasingly relies on the integration of digital and enabling technologies (KETs). Although the technical and productive aspects of these innovations have been widely investigated, consumer acceptance remains less understood, despite its key role in fostering their ...
Giulio Cascone, Giuseppe Timpanaro
wiley +1 more source
Meta‐Virtuality: Strategies of Disembeddedness in Virtual Interiorities
ABSTRACT To reclaim their seat in the rapidly growing market of virtual space, designers of the built environment can benefit from reevaluating theories that see the virtual as a mere extension/reflection of the physical. By claiming ontological autonomy from external worlds, the virtual is liberated from the hegemonic control of the physical.
Vahid Vahdat
wiley +1 more source

