2. Suppose nominal GDP in 2012 increased by 7% (over its level in 2011). Based on this information, what happened to the rate of inflation (as measured by the GDP deflator) and real GDP between 2011 and 2012? Provide a full analysis given this information and holding everything else constant. SOLUTION: Without more information, we can say nothing about inflation as measured by the GDP deflator and real GDP. Nominal GDP can increase because of changes in the price level and/or changes in real output. All that we know from the given information is that nominal GDP rose from 2011 to 2012 by 7%: this may mean that this economy is actually producing more, producing the same, or even producing less.