2017年-世界发展银行全球_Regressive_or_Progressive____The_Effect_of_Tobacco_Taxes_in_Ukraine_50页_3mb

Summary of "Regressive or Progressive? The Effect of Tobacco Taxes in Ukraine"

Core Content

This paper analyzes the impact of tobacco taxes in Ukraine, challenging the common perception that they are regressive. While tobacco taxes may seem regressive in the short run due to the higher proportion of budget allocated to tobacco by low-income households, the long-term benefits from reduced tobacco consumption, including lower medical expenses and increased working years, significantly outweigh the regressive aspects. The study employs a social welfare framework to quantify these effects across different income groups.

Main Points

• Tobacco Taxes and Regressivity: Tobacco taxes are typically seen as regressive because low-income individuals spend a larger share of their budget on tobacco. However, the long-term benefits from reduced tobacco use, such as lower medical costs and increased life expectancy, make these taxes more progressive in overall impact.

• Health Impacts of Tobacco: Tobacco use is linked to numerous health issues, including cancer, respiratory diseases, cardiovascular diseases, and adverse reproductive effects. Secondhand smoke exposure is also a significant public health concern, contributing to premature deaths and health costs.

• Tobacco Control Policies in Ukraine: Ukraine has implemented several tobacco control measures, such as smoke-free policies, advertising bans, and health warnings, which have contributed to a decline in smoking prevalence. However, these policies have not been supported by substantial government funding.

• Tobacco Taxation as an Effective Tool: Tobacco taxes are considered one of the most efficient measures to reduce consumption. They also generate government revenue, which can be used to fund social transfers and public services. The paper highlights that the price elasticity of tobacco consumption varies by income and age, with lower-income and younger groups showing higher responsiveness to price increases.

• Price Elasticity Scenarios: The study considers three scenarios of price elasticity across income deciles, which are used to simulate the effects of a 40% increase in tobacco excise taxes. These scenarios help in estimating the welfare gains for different population groups.

• Welfare Gains from Tobacco Taxes: The paper calculates the overall welfare gain for households as a combination of three factors:

  1. The increase in tobacco expenditures due to higher prices.
  2. The decrease in medical expenses from reduced tobacco consumption.
  3. The increase in income from extended working years due to reduced premature deaths.

• Methodology: The analysis is based on the Ukrainian Household Living Conditions Survey 2012 and uses a partial equilibrium model to estimate the distributional effects of tobacco taxes. The model accounts for changes in tobacco consumption, medical costs, and working years.

• Key Findings: The results indicate that the benefits of tobacco taxes—particularly the reduction in health expenditures—significantly outweigh the regressive impact of the tax itself. Lower-income households benefit the most from these taxes due to the substantial decrease in health-related costs.

Key Information

• Tobacco Tax Increase: A 40% increase in excise taxes on tobacco products in Ukraine, effective from 2017.

• Elasticity Estimates: The price elasticity of tobacco consumption in Ukraine is estimated to vary between -20% and -40% across different income deciles, with lower-income groups showing the highest elasticity.

• Health Cost Reduction: The reduction in tobacco-related diseases leads to significant savings in medical expenses, which is the primary driver of the overall benefit of tobacco taxes.

• Income and Employment Gains: Increased working years due to lower smoking prevalence and reduced premature deaths contribute to higher household incomes.

• Policy Implications: The study suggests that tobacco taxation can have positive distributional effects, especially when considering the indirect benefits of improved health and reduced medical costs. It also notes that the effectiveness of tobacco taxes depends on their design, such as whether they are specific or ad valorem.

Methodology Overview

• Social Welfare Framework: The paper uses a framework to estimate the welfare impact of tobacco taxes by combining changes in tobacco expenditures, medical expenses, and income from increased working years.

• Elasticity Calculations: Elasticity parameters are derived from household budget surveys and national statistical data, allowing for the simulation of different price increase scenarios.

• Data Sources: The Ukrainian Household Living Conditions Survey 2012 is the main data source, providing insights into household expenditure patterns and consumption behavior.

Conclusion

The paper concludes that tobacco taxes in Ukraine, while regressive in the short run, lead to substantial long-term benefits, particularly for lower-income households. These benefits stem from the significant reduction in health-related costs and the associated increase in working years. Therefore, tobacco taxation is economically justified and can be considered a progressive policy when indirect health effects are taken into account.