Tripling tobacco taxes across the world could cut smoking by a third and prevent 200 million premature deaths by the end of this century, researchers claim.
The tax boost would encourage people to quit smoking rather than switch from more expensive to cheaper brands, and help to stop young people taking up the habit, say the scientists.
They came to the conclusion after conducting a systematic review of 63 studies on the causes and consequences of tobacco use in different countries.
In New Zealand, a new 10 per cent tax hike on tobacco was introduced yesterday, after tax increases in January 2012 and 2013 saw a 14.6 per cent increase in cigarette prices and a significant impact on the smoking population
Research has shown that a 50 per cent higher inflation-adjusted price for cigarettes reduces tobacco consumption by about a fifth, with the biggest impact on the young and poor.