Austerity - Empirical Considerations

Empirical Considerations

A typical goal of austerity is to reduce the annual budget deficit without sacrificing growth. Over time, this may reduce the overall debt burden, often measured as the ratio of public debt to GDP. During the European sovereign-debt crisis, many countries embarked on austerity programs, reducing their budget deficits relative to GDP from 2010 to 2011. For example, according to the CIA World Factbook Greece improved its budget deficit from 10.4% GDP in 2010 to 9.6% in 2011. Iceland, Italy, Ireland, Portugal, France and Spain also improved their budget deficits from 2010 to 2011 relative to GDP.

However, with the exception of Germany, each of these countries had public debt to GDP ratios that increased (worsened) from 2010 to 2011, as indicated in the chart at right. Greece's public debt to GDP ratio increased from 143% in 2010 to 165% in 2011. This indicates that despite improving budget deficits, GDP growth was not sufficient to support a decline (improvement) in the debt to GDP ratio for these countries during this period. Eurostat reported that the debt to GDP ratio for the 17 Euro area countries together was 70.1% in 2008, 79.9% in 2009, 85.3% in 2010, and 87.2% in 2011.

Unemployment is another variable that might be considered in evaluating austerity measures. According to the CIA World Factbook, from 2010 to 2011, the unemployment rates in Spain, Greece, Ireland, Portugal and the UK increased. France and Italy had no significant changes, while in Germany and Iceland the unemployment rate declined. Eurostat reported that Eurozone unemployment reached record levels in September 2012 at 11.6%, up from 10.3% the prior year. Unemployment varied significantly by country.

Another historical example of austerity was in the United States, which balanced its budget from 1998 to 2001. The basic strategy was to limit the rate of growth in defense and non-defense discretionary spending (which funds the major cabinet departments and agencies) during most of the 1990s, while growing revenues along with the economy. Comparing 1990 vs. 1999, defense and non-defense discretionary spending grew by a total of 14%, while revenues grew 77%. Public debt to GDP declined from 42.1% in 1990 to 39.4% by 1999, although it rose during the interim slightly. In contrast, from 2000–2009, discretionary spending grew by a total of 101% while revenues grew only 4%. Public debt to GDP increased from 34.7% in 2000 to 53.5% in 2009. Revenue grew nearly 25% when comparing 2000 to the pre-crisis peak in 2007, still considerably less than the prior decade.