Zhen, Chen; Wohlgenant, Michael K.; Karns, Shawn; … - In: American Journal of Agricultural Economics 93 (2010) 1, pp. 175-193
Using scanner data, we estimated demand for nine nonalcoholic beverages under habit formation. We found strong evidence for habit formation. Although demand for sugar-sweetened beverages by low-income households is less elastic to own-price changes compared with high-income households, there is...