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Elasticidad precio de la demanda de cigarrillos y alcohol en Ecuador con datos de hogares / Price elasticity of demand for cigarettes and alcohol in Ecuador, based on household data
Chávez, Ricardo.
  • Chávez, Ricardo; Banco Central del Ecuador. Quito. EC
Rev. panam. salud pública ; 40(4): 222-228, Oct. 2016. tab
Article in Spanish | LILACS | ID: biblio-830728
RESUMEN
RESUMEN Objetivo Estimar la elasticidad precio de la demanda de cigarrillos y alcohol en Ecuador mediante la utilización de datos de corte transversal de la Encuesta Nacional de Ingresos y Gastos de Hogares Urbanos y Rurales (ENIGHUR) 2011-2012. Métodos Se utilizaron datos de la ENIGHUR 2011-2012. Se aplicó la metodología desarrollada por Deaton (1, 2) para estimar la elasticidad precio de la demanda de cigarrillos y alcohol con información sobre gasto y cantidades. Además, se incluyeron variables socioeconómicas de los hogares. Resultados La elasticidad precio de la demanda de cigarrillos es de 0,87. Esto significa que, si los precios se incrementaran 10%, el consumo podría disminuir 8,7%. Los resultados de elasticidades precio cruzadas del alcohol sobre la demanda de cigarrillos muestran el signo esperado, es decir negativo, lo que indicaría que son bienes complementarios; sin embargo, no son significativos desde el punto de vista estadístico. Además, se halló que la elasticidad precio de la demanda de alcohol es –0,44, por lo que un incremento de 10% en el precio del alcohol generaría una reducción en su consumo de 4,4%. Conclusiones Una política de incremento de precios, por ejemplo, con un alza de impuestos aplicada tanto a los cigarrillos como al alcohol, podría tener un efecto positivo sobre la salud pública mediante la disminución del consumo de ambos bienes. Sin embargo, esta medida no sería suficiente para reducir las brechas en las medidas de prevalencia y resultados de salud entre género y otros grupos poblacionales, dada la diferencia observada en la sensibilidad del consumo a variaciones del precio.
ABSTRACT
ABSTRACT Objective Estimate price elasticity of demand for cigarettes and alcohol in Ecuador using cross-sectional data from the National Survey of Urban and Rural Household Income and Expenditures (ENIGHUR is the acronym in Spanish) 2011-2012. Methods ENIGHUR 2011-2012 data were used with Deaton’s (1, 2) methodology to estimate price elasticity of demand for cigarettes and alcohol with expenditure and quantity information. Household socioeconomic variables were also included. Results Price elasticity of demand for cigarettes is –0.87, meaning that a 10% price increase could lead to an 8.7% decrease in consumption. Results for cross-price elasticities of alcohol on cigarette demand are negative, as expected, indicating that they are complementary goods; however, the results are not statistically significant. Furthermore, it was found that price elasticity of demand for alcohol is –0.44, meaning that a 10% increase in the price of alcohol would produce a 4.4% decrease in consumption. Conclusions A policy of price increases, for example, with a tax increase, applied to both cigarettes and alcohol, could have a positive effect on public health through reductions in consumption of both goods. However, this measure would not be sufficient to bridge gaps in prevalence measures and health outcomes between sex and other population groups, given the observed difference in the sensitivity of consumption to price variations.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Smoking / Tobacco Industry / Tobacco Use Type of study: Health economic evaluation / Observational study / Prevalence study / Risk factors Country/Region as subject: South America / Ecuador Language: Spanish Journal: Rev. panam. salud pública Journal subject: Public Health Year: 2016 Type: Article Affiliation country: Ecuador Institution/Affiliation country: Banco Central del Ecuador/EC

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Full text: Available Index: LILACS (Americas) Main subject: Smoking / Tobacco Industry / Tobacco Use Type of study: Health economic evaluation / Observational study / Prevalence study / Risk factors Country/Region as subject: South America / Ecuador Language: Spanish Journal: Rev. panam. salud pública Journal subject: Public Health Year: 2016 Type: Article Affiliation country: Ecuador Institution/Affiliation country: Banco Central del Ecuador/EC