A government decision to stop subsidizing gasoline prices in India fueled protests last week. The subsidy cost the indian government 2.5% of its budget ($5.5 billion). Now, with prices responding to the market, the record high deficit can drop. However, a liter at the pump will increase by 3.5 rupees or 8 cents (6.7%)–the equivalent of almost 30 cents a gallon. Protesters also claim that expensive gas will send the Indian inflation rate beyond a 10% rate.
Events in India took me to gasbuddy to see where the price of gasoline has been in the United States. A five year chart reveals that a gallon of unleaded regular averaged between $2.11 and $3.11 in 2005, touched $4.12 in July, 2008, and dropped to $1.61 soon after. Now, we are at about $2.70.
The Economic Lesson
When economists discuss gas prices, sooner or later the topic turns to elasticity. If price changes a lot and the quantity we buy remains relatively stable, then our price elasticity of demand is inelastic. By contrast, if price swings have an impact on buying, then our response is elastic. Economists believe that our demand for gas tends toward inelastic. Consequently, to encourage less fuel consumption, we could not depend on moderate price hikes at the pump. Instead we would need big price jumps, income drops, and more hybrids.