Normal-Nicotine vs. Low-NicotineEffects of Tax Proposals and Cigarette Availability on Tobacco Purchasing

Exclusive cigarette smokers will be recruited and will be exposed to two control trials and the Tobacco Parity Tax condition. Tobacco products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. In this condition, all tobacco products are placed in the high-tax tier while products that do not contain tobacco (e.g., herbal cigarettes and nicotine-free ENDS) are placed in the medium-tax tier. Nicotine Replacement Therapy products are placed in the no-tax tier.

Exclusive cigarette smokers will be recruited and will be exposed to two control trials and the Nicotine-Content Tax Condition. Products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. In this condition, products with greater than 3 mg nicotine per single unit are placed in the high-tax tier, products with 0.6-3.0 mg/unit in the medium-tax tier, and those with 0.5 mg/unit or less in the no-tax tier.

Exclusive cigarette smokers will be recruited and will be exposed to two control trials and the Harm Reduction Tax Condition. Tobacco products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. In this condition, all combustible products with high abuse liability are placed in the high-tax tier. All non-combustible products or combustible products with low abuse liability are placed in the medium-tax tier. Nicotine Replacement Therapy products are placed in the no-tax tier.

Exclusive cigarette smokers will be recruited and will be exposed to two control trials and the Modified Risk Tobacco Products tax condition. Tobacco products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. In this condition, all non-MRTP tobacco products are placed in the high-tax tier, MRTPs are placed in the medium-tax tier, and Nicotine Replacement Therapy products are placed in the no-tax tier.

In the Harm Reduction Tax Condition, tobacco products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. All combustible products with high abuse liability are placed in the high-tax tier. All non-combustible products or combustible products with low abuse liability are placed in the medium-tax tier. Nicotine Replacement Therapy products are placed in the no-tax tier. The participant's preferred normal-nicotine content cigarettes are available in the marketplace. Participants complete two trials with all products offered at market price, and five trials with prices for each product increasing proportionally to tax tier.

In the Harm Reduction Tax Condition, tobacco products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. All combustible products with high abuse liability are placed in the high-tax tier. All non-combustible products or combustible products with low abuse liability are placed in the medium-tax tier. Nicotine Replacement Therapy products are placed in the no-tax tier. The participant's preferred normal-nicotine content cigarettes are NOT available in the marketplace. Participants complete two trials with all products offered at market price, and five trials with prices for each product increasing proportionally to tax tier.

In the Modified Risk Tobacco Products tax condition, tobacco products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. In this condition, all non-MRTP tobacco products are placed in the high-tax tier, MRTPs are placed in the medium-tax tier, and Nicotine Replacement Therapy products are placed in the no-tax tier. The participant's preferred normal-nicotine content cigarettes are available in the marketplace. Participants complete two trials with all products offered at market price, and five trials with prices for each product increasing proportionally to tax tier.

In the Modified Risk Tobacco Products tax condition, tobacco products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. In this condition, all non-MRTP tobacco products are placed in the high-tax tier, MRTPs are placed in the medium-tax tier, and Nicotine Replacement Therapy products are placed in the no-tax tier. The participant's preferred normal-nicotine content cigarettes are NOT available in the marketplace. Participants complete two trials with all products offered at market price, and five trials with prices for each product increasing proportionally to tax tier.

In the Nicotine-Content Tax Condition, products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. In this condition, products with greater than 3 mg nicotine per single unit are placed in the high-tax tier, products with 0.6-3.0 mg/unit in the medium-tax tier, and those with 0.5 mg/unit or less in the no-tax tier. The participant's preferred normal-nicotine content cigarettes are available in the marketplace. Participants complete two trials with all products offered at market price, and five trials with prices for each product increasing proportionally to tax tier.

In the Nicotine-Content Tax Condition, products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. In this condition, products with greater than 3 mg nicotine per single unit are placed in the high-tax tier, products with 0.6-3.0 mg/unit in the medium-tax tier, and those with 0.5 mg/unit or less in the no-tax tier. The participant's preferred normal-nicotine content cigarettes are NOT available in the marketplace. Participants complete two trials with all products offered at market price, and five trials with prices for each product increasing proportionally to tax tier.

In the Tobacco Parity Tax condition, tobacco products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. In this condition, all tobacco products are placed in the high-tax tier while products that do not contain tobacco (e.g., herbal cigarettes and nicotine-free ENDS) are placed in the medium-tax tier. Nicotine Replacement Therapy products are placed in the no-tax tier. The participant's preferred normal-nicotine content cigarettes are available in the marketplace. Participants complete two trials with all products offered at market price, and five trials with prices for each product increasing proportionally to tax tier.

In the Tobacco Parity Tax condition, tobacco products in the Experimental Tobacco Marketplace are placed into three tax tiers: high-, medium-, and no-tax. In this condition, all tobacco products are placed in the high-tax tier while products that do not contain tobacco (e.g., herbal cigarettes and nicotine-free ENDS) are placed in the medium-tax tier. Nicotine Replacement Therapy products are placed in the no-tax tier. The participant's preferred normal-nicotine content cigarettes are NOT available in the marketplace. Participants complete two trials with all products offered at market price, and five trials with prices for each product increasing proportionally to tax tier.