| 1 | A | B | C |
| --- | --- | --- | --- |
| 2 | contribution of high-productivity and low-productivity cohorts and new entrants to growth in technological frontier |  |  |
| 3 |  | 2003 to 2009 | 2009 to 2014 |
| 4 |  | percent |  |
| 5 | change in technological frontier | -7.0 | 11.9 |
| 6 |  | percentage points |  |
| 7 | contribution |  |  |
| 8 | high-productivity cohort | -8.4 | 7.0 |
| 9 | low-productivity cohort | 4.9 | 4.2 |
| 10 | entrants after 2002 | -3.5 | 0.7 |

Question: what was the percent of the aggregate technological frontier dropped from 2003 to 2009?
Answer: 7

Question: what was the percentage points of the contributions of the high-productivity cohort?
Answer: -8.4

Question: what was the percentage points of the contributions of the low-productivity cohort?
Answer: 4.9

Question: what was the percentage points of the contributions of the new entrants?
Answer: -3.5

Question: the technological frontier fully recovered after 2009, what was the percentage points of the contributions of the high-productivity cohort?
Answer: 7

Question: the technological frontier fully recovered after 2009, what was the percentage points of the contributions of the low-productivity cohort?
Answer: 4.2

Question: the technological frontier fully recovered after 2009, what was the percentage points of the contributions of the new entrants?
Answer: 0.7

Question: what was the percent of the aggregate technological frontier dropped from 2003 to 2009?
Answer: 7

Question: what was the percentage points of the contributions of the high-productivity cohort?
Answer: -8.4

Question: what was the percentage points of the contributions of the low-productivity cohort?
Answer: 4.9

Question: what was the percentage points of the contributions of the new entrants?
Answer: -3.5

Question: the technological frontier fully recovered after 2009, what was the percentage points of the contributions of the high-productivity cohort?
Answer: 7

Question: the technological frontier fully recovered after 2009, what was the percentage points of the contributions of the low-productivity cohort?
Answer: 4.2

Question: the technological frontier fully recovered after 2009, what was the percentage points of the contributions of the new entrants?
Answer: 0.7