Table 1

Key input variables used in the mathematical model depicting the distributional impact of increased tobacco taxation using a standard income-share accounting definition of tax burden

Input variableDescription
y Individual income.
s (y) Smoking prevalence, varies with income.
c (y) Consumption of cigarettes per year, varies with income.
Embedded Image Embedded Image
Embedded Image : before increased taxation.
Embedded Image : after increased taxation.
Embedded Image Price elasticity of demand for cigarettes, varies with income.
p Retail price of cigarettes
Embedded Image : before increased taxation.
Embedded Image : after increased taxation.
t Share of taxes within retail price of cigarettes
Embedded Image : before increased taxation.
Embedded Image : after increased taxation.
Embedded Image Change in retail price due to increased taxation.
r Relative change in retail price
Embedded Image