Based on the given data in the table, the percentage change in real income per year are:
- 2008 = -3.51
- 2009 = - 0.84
- 2010 = -2.38.
- 2011 = -1.79.
- 2012 = 0.61
- 2013 = 0.77
The number of years the paycheck of the average worker declined was 2 years.
The number of years the purchasing power declined was 4 years.
The average real income of households can increase when nominal wage growth is larger than inflation.
What does the table show?
To find the percentage change in real income each year, subtract Annual inflation from Annual nominal wage growth.
= 0.33 - 3.84 = -3.51
= -1.20 - (-0.36) = -0.84
= -0.74 - 1.64 = -2.38
= 1.37 - 3.16 = -1.79
= 2.68 - 2.07 = 0.61
= 2.23 - 1.46 = 0.77
For two years, the average paycheck declined when in 2009 and 2010, the nominal wage growth was negative.
Purchasing power declined for 4 years from 2008 to 2011 when annual real wage growth was negative.
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