Do larger glasses increase sales of wine in bars and restaurants?

This replication paper published in BMC Research Notes, adds to previous studies (Pechey et al 2016; Pechey et al 2017) that show an effect of glass size on sales, in bar and restaurant settings in Cambridge, England. The current paper outlines four studies, in two bars and one restaurant. In each study, the establishment served wine in small (290ml), medium (350ml) or large glasses (450ml), and this was changed over fortnightly periods for a period of 18 or 26 weeks.

Wine glass size and wine sales: four replication studies in one restaurant and two bars. Clarke N, Pechey R, Pilling M, Hollands GJ, Mantzari E, & Marteau TM.

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