Relationship between statutory corporate tax rate and economic growth, 1948–2010

Real GDP growth Statutory corporate tax rate (1-year lag) Trend line
-3.5 35.0 40.2
-2.0 46.0
-0.9 52.0
-0.9 38.0
-0.6 52.0
-0.6 48.0
-0.5 38.0
-0.3 35.0
-0.3 46.0
-0.2 34.0
-0.2 48.0
0.2 52.8
1.1 35.0
1.8 35.0
1.9 34.0
1.9 35.0
2.0 52.0
2.0 52.0
2.3 52.0
2.4 52.0
2.5 35.0
2.5 52.8
2.5 46.0
2.5 35.0
2.6 35.0
2.8 34.0
3.0 35.0
3.0 35.0
3.1 52.8
3.1 48.0
3.1 46.0
3.3 49.2
3.3 34.0
3.4 46.0
3.4 35.0
3.5 34.0
3.7 35.0
3.8 50.8
4.0 35.0
4.0 40.0
4.1 46.0
4.1 35.0
4.3 35.0
4.3 52.0
4.3 38.0
4.4 35.0
4.4 46.0
4.5 48.0
4.5 52.0
4.7 35.0
4.7 52.8
5.2 48.0
5.2 48.0
5.4 48.0
5.6 52.0
5.6 48.0
5.9 52.0
6.2 50.0
6.3 48.0
6.9 52.0
6.9 46.0
7.0 52.0
7.5 42.0
8.4 38.0 46.1

Note: Each dot shows the real GDP growth rate for a particular year and the statutory corporate tax rate from the previous year. The line describes the relation between the two variables.

Source: Author's analysis of Bureau of Economic Analysis National Income and Product Accounts data (Table 1.1.1) and Internal Revenue Service Historical Table 24

View the underlying data on epi.org.