Help me quit smoking but don't make me sick! The controversial effects of electronic cigarettes on tobacco smokers

Despite its increasing use, little is known about the effect of electronic cigarette. This study estimates impact use cigarettes on tobacco smoking and health among smokers, using French panel data derived from Health, Health Care, Insurance Survey for 2010–2014. We a difference-in-differences propensity score matching approach to identify cigarette sample 982 smokers. show that increases probability quitting reduces number regular smoked per day. However, we also find evidence users have higher reporting poor status suffering chronic disease compared with those who only smoke cigarettes. Overall, our results do not support