The Impact of a 'Soda Tax' on Prices: Evidence from French Micro Data
29 Pages Posted: 22 Dec 2012
Date Written: December 2012
Abstract
Based on a unique database consisting of hundreds of thousands of non-alcoholic beverage price records collected in about 800 supermarkets in France, we evaluate the impact on prices of the soda tax, an excise on drinks with added sugar or sweetener, introduced in January 2012 in France. We adopt a difference in differences approach and find that the tax was passed-through to consumer prices gradually over the first semester of 2012. After 6 months, the tax was fully shifted to soda prices while the pass-through to prices of fruit drinks and flavored waters was not complete. We also find that the impact of this tax was different across retailing groups and beverage brands
Keywords: excise tax, beverage, added sugar, tax incidence, price adjustment
JEL Classification: C31, D22, H22, L81
Suggested Citation: Suggested Citation
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