Table 9. Robustness check: Tax impact on purchased quantities, water as placebo good, France.

	Full sample	Heavy purchasers
Soft drinks	-0.085*	-0.224**
	(0.046)	(0.099)
Regular soft drinks	-0.058**	-0.165***
	(0.024)	(0.050)
Diet soft drinks	-0.028	0.004
	(0.023)	(0.017)
Fruit Juices	-0.059	-0.145
	(0.045)	(0.103)
Non-pure fruit juices	-0.039*	-0.051
	(0.023)	(0.046)
Pure fruit juices	-0.020	-0.084
	(0.023)	(0.054)

Source: French and Italian home-scan data.

Dependent variables are per capita purchased quantities.

Standard errors (in brackets) are clustered by household.

* p<0.1;

** p<0.05;

*** p<0.01.