Quality certification programs help consumers to identify high-quality products or sellers in markets with information asymmetries. Using data from eBay UK's online marketplace, we study how certification's impact on consumer demand varies with market- and seller-level attributes, exploiting...

Quality certification programs help consumers to identify high-quality products or sellers in markets with information asymmetries. Using data from eBay UK's online marketplace, we study how certification's impact on consumer demand varies with market- and seller-level attributes, exploiting...

Quality certification programs are used to improve consumers’ ability to identify high-quality products or sellers in markets with information asymmetries. Using data from eBay UK’s online marketplace, we study how certification’s benefits vary with market- and seller-level attributes,...