A Systematic Review of Online Auctions for Fund Raising by Non-Profit Organizations
Background
Its origin dating back to Babylon in 500 BC auctions account as one of the oldest forms of price determination mechanism in the markets. Auction is negotiation protocols that entail simultaneous bidding with the price determined bidders and products or services allocated based on competition amongst potential buyers (McAfee, 2017).
Classifications of Auctions
There are four major classifications of auctions formats in the market based on the information asymmetry and the flow of prices. The auction types include English Auction, Dutch Auctions, sealed-bid first-price auctions, and Vickrey auctions (Klemperer, 2004).
English and Dutch auctions are both open auctions implying that they are orally implemented but entail distinguishing value setting features. According to Klemperer (2004), an English Auction also known as the oral ascending auction or first-price auction entails an ascending sequential price strategy where the auctioneer sets a reserve bid price which is the lowest price that the auctioneer is willing to accept while potential buyers place ascending competitive bids with a higher bid outbidding the previous bid until the bidders reach the maximum bid price, they are willing to pay for an item. As the bidding prices increasing, bidders gradually quit the auction such that the highest bidder after multi rounds of price iterations. Given that the bidders get instant feedback on the other bidder's valuation of the item on sale, English auctions are associated with aggressive bidding (McAfee, 2017). The dominant strategy for a bidder is, therefore, bidding at a price slight lightly above the previous highest bid until the bidder reaches the private value price for the item. Generating its name from the Dutch Flower Auction, the Dutch auction entails an oral descending sequential price strategy. The auctioneer sets the highest price asking, while the potential buyers place descending price offers, with the price decreasing with subsequent bids till one of the bidders is willing to pay the quoted price. While it's implemented in an open platform, a Dutch auction does not reveal fundamental information to enable bidders to make more informed decisions. Time-saving is the distinguishing advantage of a Dutch (Klemperer, 2004).
Both the sealed-bid first-price auctions and Vickrey auctions entail submission and opening of bids privately but with distinguishing features of the difference in the valuation that the highest bidder pays (Klemperer, 2004). In a first-price sealed-bid auction, each bidder independently submits a single bid, without knowledge of other bids value. The item is sold to the bidder providing the highest price; therefore is also popularly known as the first bid auction. McAfee (2017) notes that the confidentiality nature and the documented nature of the sealed option ensure accountability. Hence it's popular among government entities and corporate organizations. The Vickrey auctions, also are known as second-price sealed-bid, involve the setting of bid prices without knowledge of the value of the other bidders. The highest bidder wins the bid, but the bid winner pays the price of the second-highest bid. According to Klemperer (2004), fundamentally, the bidder's optimal strategy is determined by the bidder's private value and the perceived valuations by other bidders, implying that the dominant strategy is bidding at the true valuation of the item. eBay, Google, and Bing are some of the popular...
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