| 1 | A | B | C | D | E | F | G | H |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | regression estimates of discontinuities in marginal tax rates at the thresholds, 2001 to 2012 |  |  |  |  |  |  |  |
| 3 |  | direct tax thresholds |  |  |  |  | indirect tax thresholds |  |
| 4 |  | second federal tax | second provincial/ territorial tax | third federal tax | third provincial/ territorial tax | fourth federal tax | old age security recovery tax | employment insurance recovery tax |
| 5 |  | percent |  |  |  |  |  |  |
| 6 | by time period |  |  |  |  |  |  |  |
| 7 | 2001 to 2012 | 6.097 | 3.430 | 3.893 | 2.475 | 2.652 | 8.434 | 17.340 |
| 8 | 2001 to 2006 | 6.853 | 3.861 | 4.213 | 2.206 | 2.927 | 8.983 | 16.440 |
| 9 | 2007 to 2012 | 5.369 | 2.987 | 3.685 | 2.567 | 2.656 | 7.907 | 17.770 |
| 10 | by year |  |  |  |  |  |  |  |
| 11 | 2001 | 6.937 | 6.849 | 4.753 | 3.636 | 2.534 | 9.395 | 19.450 |
| 12 | 2002 | 6.927 | 5.731 | 4.411 | 3.031 | 2.516 | 9.125 | 19.160 |
| 13 | 2003 | 6.598 | 5.541 | 4.696 | 2.930 | 2.714 | 9.133 | 18.010 |
| 14 | 2004 | 5.256 | 1.959 | 4.735 | 1.960 | 3.140 | 9.159 | 15.570 |
| 15 | 2005 | 7.865 | 1.525 | 7.704 | 0.830 | 3.008 | 8.521 | 13.870 |
| 16 | 2006 | 7.547 | 2.104 | -0.689 | 1.682 | 2.840 | 9.296 | 15.090 |
| 17 | 2007 | 5.552 | 3.460 | 3.375 | 4.531 | 2.461 | 8.044 | 17.120 |
| 18 | 2008 | 4.461 | 5.500 | 6.411 | 5.838 | 2.665 | 9.849 | 17.540 |
| 19 | 2009 | 5.919 | 3.332 | 3.996 | -0.561 | 2.777 | 7.790 | 18.830 |
| 20 | 2010 | 6.063 | 2.763 | 1.876 | 0.691 | 2.990 | 8.256 | 17.800 |
| 21 | 2011 | 5.866 | 1.875 | 3.094 | 3.973 | 2.921 | 6.810 | 16.950 |
| 22 | 2012 | 4.353 | 0.606 | 3.288 | 0.914 | 2.190 | 7.218 | 18.000 |

Question: what are the rd estimates of the changes in effective marginal tax rates for the second bracket from 2001 to 2012?
Answer: 6.097

Question: what are the rd estimates of the changes in effective marginal tax rates for the third bracket from 2001 to 2012?
Answer: 3.893

Question: what are the rd estimates of the changes in effective marginal tax rates for the fourth bracket from 2001 to 2012?
Answer: 2.652