Investigating Indicators to Assess and Support Alcohol Taxation Policy: Results From the International Alcohol Control (IAC) Study

نویسندگان

1 SHORE & Whariki Research Centre, College of Health, Massey University, Auckland, New Zealand

2 Department of Public Health, Faculty of Medicine, University of Kelaniya, Ragama, Sri Lanka

3 Faculty of Pharmacy, Mahasarakham University (MSU), Kham Riang, Thailand

4 Cambodia Movement for Health, Phnom Penh, Cambodia

5 PROESA, Universidad Icesi, Cali, Colombia

6 Department of Community Medicine and Public Health, Institute of Medicine, Kathmandu, Nepal

7 Finnish Institute for Health and Welfare, Helsinki, Finland

8 Cambodia Movement for Health, Phnom Penh, Cambodia

9 Canadian Institute for Substance Use Research, University of Victoria, Victoria, BC, Canada

10 Department of Social Work, University of Botswana, Gaborone, Botswana

11 Faculty of Pharmacy, Mahasarakham University (MSU), Kham Riang, Thailand

12 Department of Community Medicine and Public Health, Institute of Medicine, Kathmandu, Nepal

13 Norwegian Institute of Public Health, Oslo, Norway

14 Thuongmai University, Hanoi, Vietnam

15 Canadian Institute for Substance Use Research, University of Victoria, Victoria, BC, Canada

16 Dutch Institute for Alcohol Policy STAP, Utrecht, The Netherlands

17 EpiMetrics.Inc, Manila, Philippines

18 SHORE & Whariki Research Centre, College of Health, Massey University, Auckland, New Zealand

19 SHORE & Whariki Research Centre, College of Health, Massey University, Auckland, New Zealand

20 SHORE & Whariki Research Centre, College of Health, Massey University, Auckland, New Zealand

21 Department of Epidemiology, National Institute of Mental Health and Neuro Sciences, Bangalore, India

22 Centre for Alcohol Policy Research (CAPR), School of Psychology and Public Health, La Trobe University, Melbourne, VIC, Australia

23 Queen’s University Belfast, Belfast, UK

24 National Institute of Mental Health and Neurosciences, Kamataka, India

25 Faculty of Pharmacy, Mahasarakham University (MSU), Kham Riang, Thailand

26 Chinese Center for Disease Control and Prevention, Beijing, China

27 PROESA, Universidad Icesi, Cali, Colombia

28 PROESA, Universidad Icesi, Cali, Colombia

29 Department of Public Health, Adeleke University, Ede, Nigeria

30 Institute of Economic Affairs, Nairobi, Kenya

31 PROESA, Universidad Icesi, Cali, Colombia

32 Queen’s University Belfast, Belfast, UK

33 Faculty of Pharmacy, University of Health Sciences, Vientiane, Lao People's Democratic Republic

34 Lithuanian University of Health Sciences, Kaunas, Lithuania

35 Centre for Addiction and Mental Health, Toronto, ON, Canada

doi
10.34172/ijhpm.8551
چکیده

Alcohol taxation is a key policy to reduce consumption and alcohol harm but evidence on tax design and indicators to assess taxation policy are lacking. Tax design and two indicators: tax as a share of lowest retail price and affordability, were investigated in eight high-income and nine middle-income jurisdictions. Collaborators populated the International Alcohol Control (IAC) study online Alcohol Policy Tool, providing measures of tax design, tax rates; and typical lowest prices available for retail take-away alcohol. These data were used to calculate tax/share of retail price. Affordability of alcohol was assessed against gross national income (GNI) per capita. High-income jurisdictions had higher tax/share and higher affordability on average compared with middle-income jurisdictions. Over the sample as a whole there was no association between these two indicators of tax policy. The tax designs used also varied with high-income jurisdictions more likely to use specific excise tax reflecting potency and middle-income jurisdictions more likely to utilise ad valorem and specific volume based taxes and to use more than one method across a beverage. Increased alcohol taxation to reduce alcohol consumption and harm is established as a high impact policy and is believed to work by affecting affordability. However, less is known about the best taxation methods to reduce affordability or the best measures to monitor and compare alcohol taxation between countries and over time. In this sample of high- and middle-income jurisdictions tax/price share was not found to predict affordability, suggesting the need to further research indicators of alcohol affordability.