NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

NBER Working Papers by Marianna Riggi

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Working Papers

October 2009Why are the 2000s so different from the 1970s? A structural interpretation of changes in the macroeconomic effects of oil prices
with Olivier J. Blanchard: w15467
In the 1970s, large increases in the price of oil were associated with sharp decreases in output and large increases in inflation. In the 2000s, and at least until the end of 2007, even larger increases in the price of oil were associated with much milder movements in output and inflation. Using a structural VAR approach Blanchard and Gali (2007a) argued that this has reflected in large part a change in the causal relation from the price of oil to output and inflation. In order to shed light on the possible factors behind the decrease in the macroeconomic effects of oil price shocks, we develop a new-Keynesian model, with imported oil used both in production and consumption, and we use a minimum distance estimator that minimizes, over the set of structural parameters and for each of the tw...

Published: Olivier J. Blanchard & Marianna Riggi, 2013. "WHY ARE THE 2000s SO DIFFERENT FROM THE 1970s? A STRUCTURAL INTERPRETATION OF CHANGES IN THE MACROECONOMIC EFFECTS OF OIL PRICES," Journal of the European Economic Association, European Economic Association, vol. 11(5), pages 1032-1052, October. citation courtesy of

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