Evans W N, Farrelly M C
University of Maryland, Project HOPE, and NBER, USA.
Rand J Econ. 1998 Fall;29(3):578-95.
Using data from the 1979 and 1987 National Health Interview Survey (NHIS), we test whether smokers alter their smoking habits in the face of higher taxes. Smokers in high-tax states are more likely to smoke cigarettes higher in tar and nicotine. Although taxes reduce the number of cigarettes consumed per day among remaining smokers, total daily tar and nicotine intake is unaffected. Young smokers, aged 18-24, are much more responsive to changes in taxes than are older smokers, and their total daily tar and nicotine intake actually increases after a tax hike. We illustrate that tax-induced compensating behavior may eliminate some health benefits generated by reduced smoking participation. A more appropriate tax might be based on the tar and nicotine content of cigarettes.
利用1979年和1987年全国健康访谈调查(NHIS)的数据,我们检验吸烟者在面对更高税收时是否会改变他们的吸烟习惯。高税收州的吸烟者更有可能吸焦油和尼古丁含量更高的香烟。尽管税收减少了剩余吸烟者每天的香烟消费量,但每日焦油和尼古丁的总摄入量并未受到影响。18至24岁的年轻吸烟者比年长吸烟者对税收变化的反应要灵敏得多,而且在税收提高后,他们每日焦油和尼古丁的总摄入量实际上增加了。我们表明,税收引发的补偿行为可能会消除因吸烟人数减少而产生的一些健康益处。一种更合适的税收可能基于香烟的焦油和尼古丁含量。