New research from Cornell University shows that wine consumers are willing to pay more for bottles made with climate adaptation strategies, even when those changes alter traditional grape varieties or regions.
Researchers examined three approaches for winegrape producers facing warmer temperatures: installing shade cloth, switching to heat-resistant grape varieties, and relocating vineyards to cooler areas. In all cases, survey participants said they would accept higher prices when the adaptations were explained on labels or through other information.
Relocation proved the least popular option among the 300 respondents, most of whom were college-educated adults under 40 who reported caring about environmental issues. Still, participants indicated they would pay extra even for wines that lost familiar regional names such as Napa Valley.
Alex Susskind, a Cornell professor and study co-author, noted that changes must appeal to buyers or they will not succeed in the market. Industry experts Jimena Balic and Greg Jones described the findings as useful but called for more research on consumer education and the broader costs of climate impacts.