Efectos macroeconómicos de los shocks de petróleo

Un artículo en Vox que resume una investigación sobre los efectos de las subidas de precio del petróleo en la economía. Interesante y conciso:

Our recent research indicates that oil prices tend to be surprisingly closely associated with good times for the global economy. Indeed, we find that the US has been somewhat of an outlier in the way that it has been negatively affected by oil price increases. Across the world, oil price shock episodes have generally not been associated with a contemporaneous decline in output but, rather, with increases in both imports and exports. There is evidence of lagged negative effects on output, particularly for OECD economies, but the magnitude has typically been small.

Controlling for global economic conditions, and thus abstracting from our finding that oil price increases generally appear to be demand-driven, makes the impact of higher oil prices stand out more clearly. For a given level of world GDP, we do find that oil prices have a negative effect on oil-importing countries and also that cross-country differences in the magnitude of the impact depend to a large extent on the relative magnitude of oil imports. The effect is still not particularly large, however, with our estimates suggesting that a 25% increase in oil prices will typically cause a loss of real GDP in oil-importing countries of less than half of 1%, spread over 2 to 3 years.

These findings suggest that the higher import demand in oil-exporting countries resulting from oil price increases has an important contemporaneous offsetting effect on economic activity in the rest of the world, and that the adverse consequences are mostly relatively mild and occur with a lag.