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. 2019 Oct 11;14(10):e0223196. doi: 10.1371/journal.pone.0223196

Table 5. Tax impact on real prices.

Weekly regional prices Monthly CPIs
2011-12 2007-16 2011-12
Soft drinks 0.047* 0.082*** 0.056***
(0.018) (0.003) (0.005)
 Regular soft drinks 0.049* - -
(0.019)
 Diet soft drinks 0.139 - -
(0.068)
Fruit Juices -0.013 0.042*** -0.002
(0.044) (0.006) (0.009)
 Non-pure fruit juices 0.006 - -
(0.031)
 Pure fruit juices -0.000 - -
(0.019)
Water -0.009 -0.006 0.001
(0.013) (0.006) (0.007)
N 208 240 48

Prices are real (deflated by the overall CPI) and in logs.

* p<0.1;

** p<0.05;

*** p<0.01.