endogenous factor, plays a less important role than information on true quality for the explanation of price dispersion. This … quality of a stallion is stable over time, contrary to nondurable products like wine or cigars. This explains also why …

information -- Standards versus contracts -- Price and quality -- The consumer as citizen. …

Underlying mechanisms of the Supplemental Nutrition Assistance Program’s (SNAP) impact on diet quality are poorly … significantly improve diet quality. Two hypotheses are developed to test how SNAP affects diet quality. We find no evidence for the … existence of a diet quality cycle in the sense that participants’ awareness of eating healthy declines throughout a SNAP benefit …