The price is right, regardless of the postage
May 12, 2009 – 11:04 amTest auctions on eBay showed that most people prefer to pay a low price for an item and also pay postage than pay a higher price and get free postage, even when the former added up to more than the latter.
A CD for $5+$6 postage is preferred to a CD for $10+freepost. It wasn’t presented as that stark a choice: multiple auctions with different price-postage ratios revealed a net preference for low item price and a poor correlation between auction success and stated postage costs.
Interesting but hardly surprising: the salience of the price is greater than the cost of shipping (the anchoring cognitive fallacy), and people in general are not as rational or systematic as they/we believe. Or, as the authors put it:
We show that these results can be accounted for by boundedly rational bidding behavior such as loss-aversion with separate mental accounts for different attributes of the price or disregard for shipping costs.
This is science with real-world application: if you’re selling something in online auctions in competition with similar/same products you’ll do better, all else being equal, to price it low and impose a large-but-ignored shipping cost.
Source: http://www.marginalrevolution.com/marginalrevolution/2006/02/make_money_on_e.html
